WiFi stop working after few hours (Intel Wireless-AC 7260)

alfadhela · 2017-07-30 20:29:08

Hello,
I am facing this issue since many weeks ago.
My WiFi adapter is not working very well, actually it stop working after boot in few hours.
This PCIE card have WiFi and Bluetooth there is no problem with Bluetooth at all.
By the way my home network is AC 5 GHz frequency.

uname -a

Linux ARCH-SERVER 4.11.9-1-ARCH #1 SMP PREEMPT Wed Jul 5 18:23:08 CEST 2017 x86_64 GNU/Linux

ip a

3: wlp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
    inet 10.10.10.12/24 brd 10.10.10.255 scope global wlp2s0
       valid_lft forever preferred_lft forever
    inet6 fe80::9954:49a6:5e94:7b31/64 scope link 
       valid_lft forever preferred_lft forever

iwconfig

wlp2s0    IEEE 802.11  ESSID:"HOME AC"  
          Mode:Managed  Frequency:5.745 GHz  Access Point: 00:00:00:00:00:00   
          Bit Rate=260 Mb/s   Tx-Power=22 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=53/70  Signal level=-57 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:223   Missed beacon:0

lspci

02:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev 73)
	Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:4070]
	Flags: bus master, fast devsel, latency 0, IRQ 328
	Memory at dfd00000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi

After boot

dmesg | grep -e iwlwifi

[    3.038767] iwlwifi 0000:02:00.0: enabling device (0000 -> 0002)
[    3.065715] iwlwifi 0000:02:00.0: loaded firmware version 17.459231.0 op_mode iwlmvm
[    3.085406] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144
[    3.087449] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[    3.087654] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[    3.297655] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[    3.299201] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0
[    3.324326] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[    3.324538] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[    3.535889] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[    3.536096] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[    3.558298] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[    3.558501] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[    3.774104] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[    3.774326] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled

After WiFi stop working

dmesg | grep -e iwlwifi

[    3.117429] iwlwifi 0000:05:00.0: enabling device (0000 -> 0002)
[    3.126933] iwlwifi 0000:05:00.0: loaded firmware version 17.459231.0 op_mode iwlmvm
[    3.152064] iwlwifi 0000:05:00.0: Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144
[    3.154097] iwlwifi 0000:05:00.0: L1 Disabled - LTR Enabled
[    3.154335] iwlwifi 0000:05:00.0: L1 Disabled - LTR Enabled
[    3.381566] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[    3.385097] iwlwifi 0000:05:00.0 wlp5s0: renamed from wlan0
[    3.407190] iwlwifi 0000:05:00.0: L1 Disabled - LTR Enabled
[    3.407418] iwlwifi 0000:05:00.0: L1 Disabled - LTR Enabled
[    3.627194] iwlwifi 0000:05:00.0: L1 Disabled - LTR Enabled
[    3.627406] iwlwifi 0000:05:00.0: L1 Disabled - LTR Enabled
[    3.648412] iwlwifi 0000:05:00.0: L1 Disabled - LTR Enabled
[    3.648632] iwlwifi 0000:05:00.0: L1 Disabled - LTR Enabled
[    3.861427] iwlwifi 0000:05:00.0: L1 Disabled - LTR Enabled
[    3.861654] iwlwifi 0000:05:00.0: L1 Disabled - LTR Enabled
[53043.254651] iwlwifi 0000:05:00.0: Failed to wake NIC for hcmd
[53043.254687] iwlwifi 0000:05:00.0: Error sending MCAST_FILTER_CMD: enqueue_hcmd failed: -5
[53043.254689] iwlwifi 0000:05:00.0: mcast filter cmd error. ret=-5
[53043.272872] iwlwifi 0000:05:00.0: Failed to wake NIC for hcmd
[53043.272894] iwlwifi 0000:05:00.0: Error sending MCAST_FILTER_CMD: enqueue_hcmd failed: -5
[53043.272895] iwlwifi 0000:05:00.0: mcast filter cmd error. ret=-5
[53051.351690] iwlwifi 0000:05:00.0: Queue 10 stuck for 10000 ms.
[53051.351700] iwlwifi 0000:05:00.0: Current SW read_ptr 166 write_ptr 135
[53051.369355] WARNING: CPU: 1 PID: 0 at drivers/net/wireless/intel/iwlwifi/pcie/trans.c:1913 iwl_trans_pcie_grab_nic_access+0xeb/0xf0 [iwlwifi]
[53051.369356] Modules linked in: rfcomm fuse input_leds hid_apple hidp ctr ccm cmac arc4 bnep intel_rapl x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul iTCO_wdt crc32c_intel iTCO_vendor_support 8250_dw iwlmvm ghash_clmulni_intel i2c_designware_platform pcbc i2c_designware_core mac80211 btusb mxm_wmi btrtl led_class snd_hda_codec_realtek aesni_intel snd_hda_codec_hdmi snd_hda_codec_generic aes_x86_64 crypto_simd glue_helper iwlwifi cryptd coretemp intel_cstate intel_rapl_perf evdev joydev mousedev mac_hid snd_hda_intel dm_mod pcspkr cfg80211 snd_hda_codec nls_iso8859_1 nls_cp437 vfat snd_hda_core fat i2c_i801 snd_hwdep snd_pcm alx mdio snd_timer idma64 hci_uart snd soundcore btbcm mei_me btqca btintel mei bluetooth shpchp intel_pch_thermal intel_lpss_pci
[53051.369410]  ? iwl_read32+0x1f/0x90 [iwlwifi]
[53051.369411]  iwl_trans_pcie_grab_nic_access+0xeb/0xf0 [iwlwifi]
[53051.369413]  iwl_trans_pcie_read_mem+0x3c/0xc0 [iwlwifi]
[53051.369415]  iwl_trans_pcie_log_scd_error+0x94/0x2f0 [iwlwifi]
[53051.369418]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[53051.369419]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[53051.369423]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[53051.369456] iwl data: 00000000: 00 00 00 00 00 00 00 00 80 6c 25 0a 08 88 ff ff  .........l%.....
[53051.386871] iwlwifi 0000:05:00.0: FH TRBs(0) = 0x5a5a5a5a
[53051.404589] iwlwifi 0000:05:00.0: FH TRBs(1) = 0x5a5a5a5a
[53051.422325] iwlwifi 0000:05:00.0: FH TRBs(2) = 0x5a5a5a5a
[53051.439991] iwlwifi 0000:05:00.0: FH TRBs(3) = 0x5a5a5a5a
[53051.457668] iwlwifi 0000:05:00.0: FH TRBs(4) = 0x5a5a5a5a
[53051.475384] iwlwifi 0000:05:00.0: FH TRBs(5) = 0x5a5a5a5a
[53051.493059] iwlwifi 0000:05:00.0: FH TRBs(6) = 0x5a5a5a5a
[53051.510702] iwlwifi 0000:05:00.0: FH TRBs(7) = 0x5a5a5a5a

when I try to disable and enable wifi

[53056.151154] iwlwifi 0000:05:00.0: Q 30 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[53058.178377] iwlwifi 0000:05:00.0: regular scan timed out
[53067.025864] iwlwifi 0000:05:00.0: Failed to wake NIC for hcmd
[53067.025895] iwlwifi 0000:05:00.0: Error sending SCAN_OFFLOAD_ABORT_CMD: enqueue_hcmd failed: -5
[53080.020533] iwlwifi 0000:05:00.0: Failed to wake NIC for hcmd
[53080.020662] iwlwifi 0000:05:00.0: Error sending SCAN_OFFLOAD_REQUEST_CMD: enqueue_hcmd failed: -5
[53080.020668] iwlwifi 0000:05:00.0: Scan failed! ret -5

ip a

3: wlp2s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff

/etc/modprobe.d/iwlwifi.conf

options iwlwifi swcrypto=1
options iwlwifi power_save=0
options iwlwifi 11n_disable=8
options iwlwifi bt_coex_active=0

lsmod

https://pastebin.com/aYYuNMua

I tried to disable power_save
```
iw dev wlp5s0 set power_save off
```
Switch PCIE slot.
```
systemctl restart NetworkManager
```

Not one of these solutions was able to fix this, to get this card to work again I need to reboot every time it crashes.

Thanks,

seth · 2017-07-30 21:49:18

Get NM out of the equation (stop and disable the service)
For a quick test, you could connect using wifi-menu (netctl), but ultimately (if that disconnects with the same error) try https://wiki.archlinux.org/index.php/Wi … nual_setup

ceterum censeo: https://wiki.archlinux.org/index.php/Microcode

alfadhela · 2017-07-31 12:28:44

WiFi stopped working after few hours. I wasn't able to get it up manually

ip link set wlp2s0 up

RTNETLINK answers: Input/output error

dmesg is the same

wifi-menu

Scanning for networks... Could not set interface wlp2s0 flags (UP): Input/output error
nl80211: Could not set interface 'wlp2s0' UP
Could not set interface wlp2s0 flags (UP): Input/output error
WEXT: Could not set interface 'wlp2s0' UP
wlp2s0: Failed to initialize driver interface
failed

after gathering this information I rebooted the machine and I did what you asked for.

NM is stopped and disabled now
WiFi now is up and running manually.

I'll wait for few hours and I'll give you my update.

alfadhela · 2017-07-31 14:14:44

UPDATE: WiFi stopped again

dmesg

[    3.151295] iwlwifi 0000:02:00.0: enabling device (0000 -> 0002)
[    3.156893] iwlwifi 0000:02:00.0: loaded firmware version 17.459231.0 op_mode iwlmvm
[    3.175379] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144
[    3.177410] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[    3.177616] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[    3.407091] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0
[   54.622320] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[   54.622529] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[   54.837005] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[   54.837228] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[ 6636.211515] iwlwifi 0000:02:00.0: Queue 10 stuck for 10000 ms.
[ 6636.211536] iwlwifi 0000:02:00.0: Current SW read_ptr 113 write_ptr 82
[ 6636.228622] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/pcie/trans.c:1913 iwl_trans_pcie_grab_nic_access+0xeb/0xf0 [iwlwifi]
[ 6636.228623] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6636.228672]  ? iwl_read32+0x1f/0x90 [iwlwifi]
[ 6636.228674]  iwl_trans_pcie_grab_nic_access+0xeb/0xf0 [iwlwifi]
[ 6636.228675]  iwl_trans_pcie_read_mem+0x3c/0xc0 [iwlwifi]
[ 6636.228676]  iwl_trans_pcie_log_scd_error+0x94/0x2f0 [iwlwifi]
[ 6636.228679]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6636.228680]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.228683]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.245730] iwlwifi 0000:02:00.0: FH TRBs(0) = 0x5a5a5a5a
[ 6636.262729] iwlwifi 0000:02:00.0: FH TRBs(1) = 0x5a5a5a5a
[ 6636.279657] iwlwifi 0000:02:00.0: FH TRBs(2) = 0x5a5a5a5a
[ 6636.296604] iwlwifi 0000:02:00.0: FH TRBs(3) = 0x5a5a5a5a
[ 6636.313616] iwlwifi 0000:02:00.0: FH TRBs(4) = 0x5a5a5a5a
[ 6636.330532] iwlwifi 0000:02:00.0: FH TRBs(5) = 0x5a5a5a5a
[ 6636.347489] iwlwifi 0000:02:00.0: FH TRBs(6) = 0x5a5a5a5a
[ 6636.364417] iwlwifi 0000:02:00.0: FH TRBs(7) = 0x5a5a5a5a
[ 6636.398281] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.398281] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6636.398322]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.398325]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6636.398326]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.398328]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.432296] iwlwifi 0000:02:00.0: Q 0 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6636.466372] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.466373] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6636.466405]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.466407]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6636.466408]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.466410]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.500655] iwlwifi 0000:02:00.0: Q 1 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6636.534767] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.534768] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6636.534800]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.534816]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6636.534817]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.534819]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.568905] iwlwifi 0000:02:00.0: Q 2 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6636.602975] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.602976] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6636.603007]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.603009]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6636.603010]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.603013]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.637080] iwlwifi 0000:02:00.0: Q 3 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6636.671182] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.671182] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6636.671213]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.671216]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6636.671217]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.671219]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.705318] iwlwifi 0000:02:00.0: Q 4 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6636.739445] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.739446] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6636.739477]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.739479]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6636.739480]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.739482]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.773640] iwlwifi 0000:02:00.0: Q 5 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6636.807716] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.807716] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6636.807751]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.807754]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6636.807755]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.807757]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.841844] iwlwifi 0000:02:00.0: Q 6 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6636.875932] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.875933] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6636.875964]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.875966]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6636.875968]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.875970]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.910078] iwlwifi 0000:02:00.0: Q 7 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6636.944181] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.944182] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6636.944213]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6636.944215]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6636.944216]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.944218]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6636.978339] iwlwifi 0000:02:00.0: Q 8 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6637.012743] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.012744] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6637.012808]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.012811]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6637.012812]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.012814]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.046871] iwlwifi 0000:02:00.0: Q 9 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6637.080984] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.080984] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6637.081021]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.081023]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6637.081025]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.081027]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.115316] iwlwifi 0000:02:00.0: Q 10 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6637.149414] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.149415] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6637.149452]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.149455]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6637.149456]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.149458]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.183530] iwlwifi 0000:02:00.0: Q 11 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6637.217650] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.217651] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6637.217699]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.217701]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6637.217702]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.217704]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.251907] iwlwifi 0000:02:00.0: Q 12 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6637.286068] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.286069] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6637.286107]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.286110]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6637.286111]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.286113]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.320214] iwlwifi 0000:02:00.0: Q 13 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6637.354347] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.354347] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6637.354380]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.354382]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6637.354383]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.354385]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.388433] iwlwifi 0000:02:00.0: Q 14 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6637.422517] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.422518] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6637.422549]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.422551]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6637.422552]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.422554]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.456609] iwlwifi 0000:02:00.0: Q 15 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6637.490665] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.490665] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6637.490696]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.490698]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6637.490699]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.490701]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.524893] iwlwifi 0000:02:00.0: Q 16 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6637.558907] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.558907] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6637.558939]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.558941]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6637.558942]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.558944]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.593077] iwlwifi 0000:02:00.0: Q 17 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6637.627171] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.627172] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6637.627203]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.627205]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6637.627206]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.627208]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.661263] iwlwifi 0000:02:00.0: Q 18 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6637.695347] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.695347] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6637.695378]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.695380]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6637.695381]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.695383]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.729480] iwlwifi 0000:02:00.0: Q 19 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6637.763600] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.763601] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6637.763636]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.763639]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6637.763640]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.763642]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.797712] iwlwifi 0000:02:00.0: Q 20 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6637.831860] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.831860] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6637.831892]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.831893]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6637.831895]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.831897]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.865987] iwlwifi 0000:02:00.0: Q 21 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6637.900151] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.900151] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6637.900183]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.900185]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6637.900186]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.900188]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.934296] iwlwifi 0000:02:00.0: Q 22 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6637.968747] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.968747] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6637.968784]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6637.968786]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6637.968787]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6637.968789]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6638.002991] iwlwifi 0000:02:00.0: Q 23 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6638.037197] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6638.037198] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6638.037240]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6638.037243]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6638.037244]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6638.037246]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6638.071422] iwlwifi 0000:02:00.0: Q 24 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6638.105509] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6638.105509] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6638.105541]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6638.105543]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6638.105544]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6638.105546]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6638.139690] iwlwifi 0000:02:00.0: Q 25 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6638.173705] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6638.173705] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6638.173736]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6638.173738]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6638.173739]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6638.173741]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6638.207871] iwlwifi 0000:02:00.0: Q 26 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6638.241989] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6638.241990] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6638.242021]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6638.242023]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6638.242024]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6638.242027]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6638.276238] iwlwifi 0000:02:00.0: Q 27 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6638.310308] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6638.310309] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6638.310346]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6638.310348]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6638.310350]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6638.310352]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6638.344459] iwlwifi 0000:02:00.0: Q 28 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6638.378500] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6638.378501] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6638.378532]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6638.378534]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6638.378535]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6638.378537]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6638.412644] iwlwifi 0000:02:00.0: Q 29 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 6638.446761] WARNING: CPU: 3 PID: 0 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1194 iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6638.446762] Modules linked in: ctr ccm rfcomm fuse input_leds hid_apple hidp cmac arc4 intel_rapl bnep x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass iTCO_wdt crct10dif_pclmul crc32_pclmul iTCO_vendor_support crc32c_intel ghash_clmulni_intel iwlmvm 8250_dw i2c_designware_platform i2c_designware_core mxm_wmi mac80211 led_class pcbc coretemp aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlwifi intel_cstate intel_rapl_perf snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 dm_mod cfg80211 snd_hda_intel nls_cp437 alx vfat snd_hda_codec mdio fat pcspkr snd_hda_core snd_hwdep snd_pcm evdev joydev snd_timer mousedev snd mac_hid soundcore i2c_i801 btusb hci_uart btrtl btbcm mei_me btqca idma64 mei btintel intel_pch_thermal shpchp intel_lpss_pci bluetooth
[ 6638.446793]  iwl_trans_pcie_log_scd_error+0x264/0x2f0 [iwlwifi]
[ 6638.446795]  iwl_pcie_txq_stuck_timer+0x75/0xa0 [iwlwifi]
[ 6638.446796]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6638.446798]  ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 6638.480867] iwlwifi 0000:02:00.0: Q 30 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]

Network interface does not work

When I type
ip link set wlp2s0 down

3: wlp2s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff

But as I said before I can't get it up again

ip link set wlp2s0 up

RTNETLINK answers: Input/output error

seth · 2017-07-31 14:58:11

The interface is not down, see https://wiki.archlinux.org/index.php/Wi … _interface

Since the error is around iwl_pcie_txq_stuck_timer, why did you set "11n_disable=8"? Tried "11n_disable=1"?
Can you un- and reload the iwlwifi module?

alfadhela · 2017-07-31 16:14:02

Sorry you are right about the interface state.

seth wrote:

Since the error is around iwl_pcie_txq_stuck_timer, why did you set "11n_disable=8"? Tried "11n_disable=1"?

I am facing slow uplink speed in my mobile (hotspot) N wireless. and I did try "11n_disable=1" before and I am going to try again now.

seth wrote:

Can you un- and reload the iwlwifi module?

No I can't unload it.

modprobe: FATAL: Module iwlwifi is in use

rmmod: Error: Module iwlwifi is in use by: iwlmvm

And if I unload both modules when I load them back interface is not present

Last edited by alfadhela (2017-07-31 16:15:05)

alfadhela · 2017-07-31 18:01:57

Update

When I set "11n_disable=1" I cannot connect to my home 802.11ac wireless

seth · 2017-07-31 19:19:46

You'll probably loose the 5GHz support.
Ok, obvious question: do you face the connection losses on that AP only or did you witness it on other APs as well?
Can you make the AP use 802.11n or (even better for this test) 802.11g?

alfadhela · 2017-07-31 19:36:03

Ok, obvious question: do you face the connection losses on that AP only or did you witness it on other APs as well?

On any other APs as well

Can you make the AP use 802.11n or (even better for this test) 802.11g?

Actually since I change to "11n_disable=1" I am using 802.11g, And the interface drops the connection after few hours as well, but the only deference is that I can reconnect without the need of rebooting the machine.

seth · 2017-07-31 20:43:39

Random google up:
https://github.com/NixOS/nixpkgs/issues/22365
says it's related to the firmware version (regression)

https://bugzilla.kernel.org/show_bug.cgi?id=91171
says it's because WOL (at the very end)

alfadhela · 2017-08-02 11:33:28

It seems that I am going to lose 5 GHz. there are no issues after disabling 5 GHz.
I'll try to disable WOL and i'll see what is going to happen.

Thanks

Arch Linux

#1 2017-07-30 20:29:08