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#1 2015-07-13 15:03:32

poulet_a
Member
From: Paris
Registered: 2014-09-26
Posts: 3

[SOLVED] Wireless (BUG) Intel 7260 failed after update

Hello everyone,

I upgraded my arch today, and after reboot, my wifi card was not working.
It'se a Simple Band Intel 7260-c3

after a lspci -vvk

02:00.0 Network controller: Intel Corporation Wireless 7260 (rev c3)
	Subsystem: Intel Corporation Wireless-N 7260
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 51
	Region 0: Memory at f7100000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi

modinfo iwlwifi

filename:       /lib/modules/4.0.7-2-ARCH/kernel/drivers/net/wireless/iwlwifi/iwlwifi.ko.gz
license:        GPL
author:         Copyright(c) 2003- 2014 Intel Corporation <ilw@linux.intel.com>
description:    Intel(R) Wireless WiFi driver for Linux
firmware:       iwlwifi-100-5.ucode
firmware:       iwlwifi-1000-5.ucode
firmware:       iwlwifi-135-6.ucode
firmware:       iwlwifi-105-6.ucode
firmware:       iwlwifi-2030-6.ucode
firmware:       iwlwifi-2000-6.ucode
firmware:       iwlwifi-5150-2.ucode
firmware:       iwlwifi-5000-5.ucode
firmware:       iwlwifi-6000g2b-6.ucode
firmware:       iwlwifi-6000g2a-5.ucode
firmware:       iwlwifi-6050-5.ucode
firmware:       iwlwifi-6000-4.ucode
firmware:       iwlwifi-7265D-10.ucode
firmware:       iwlwifi-7265-10.ucode
firmware:       iwlwifi-3165-10.ucode
firmware:       iwlwifi-3160-10.ucode
firmware:       iwlwifi-7260-10.ucode
firmware:       iwlwifi-8000-10.ucode
....
depends:        cfg80211
intree:         Y
vermagic:       4.0.7-2-ARCH SMP preempt mod_unload modversions 
parm:           swcrypto:using crypto in software (default 0 [hardware]) (int)
parm:           11n_disable:disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX (uint)
parm:           amsdu_size_8K:enable 8K amsdu size (default 0) (int)
parm:           fw_restart:restart firmware in case of error (default true) (bool)
parm:           antenna_coupling:specify antenna coupling in dB (default: 0 dB) (int)
parm:           nvm_file:NVM file name (charp)
parm:           d0i3_disable:disable d0i3 functionality (default: Y) (bool)
parm:           uapsd_disable:disable U-APSD functionality (default: Y) (bool)
parm:           bt_coex_active:enable wifi/bt co-exist (default: enable) (bool)
parm:           led_mode:0=system default, 1=On(RF On)/Off(RF Off), 2=blinking, 3=Off (default: 0) (int)
parm:           power_save:enable WiFi power management (default: disable) (bool)
parm:           power_level:default power save level (range from 1 - 5, default: 1) (int)
parm:           fw_monitor:firmware monitor - to debug FW (default: false - needs lots of memory) (bool)

dmesg | grep iwlwifi

[    3.012483] iwlwifi 0000:02:00.0: Unsupported splx structure
[    3.018551] iwlwifi 0000:02:00.0: loaded firmware version 25.17.12.0 op_mode iwlmvm
[    3.051714] iwlwifi 0000:02:00.0: Detected Intel(R) Wireless N 7260, REV=0x144
[    3.051773] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[    3.084671] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[    3.134921] WARNING: CPU: 3 PID: 272 at drivers/net/wireless/iwlwifi/pcie/trans.c:1385 iwl_trans_pcie_grab_nic_access+0x2cb/0x2e0 [iwlwifi]()
[    3.134960] Modules linked in: iTCO_wdt(+) iTCO_vendor_support intel_rapl iosf_mbi acpi_cpufreq(-) x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlmvm(+) mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper iwlwifi cryptd evdev mac_hid serio_raw pcspkr i915(+) psmouse cfg80211 snd_hda_codec_realtek snd_hda_codec_generic rfkill snd_soc_rt5640 r8169 rtsx_pci_ms snd_soc_rl6231 snd_hda_intel memstick mei_me mii drm_kms_helper snd_hda_controller mei snd_hda_codec snd_soc_core shpchp lpc_ich i2c_i801 snd_hwdep snd_compress snd_pcm_dmaengine drm snd_pcm i2c_hid snd_timer hid snd regmap_i2c intel_gtt i2c_algo_bit soundcore fan thermal i2c_designware_platform video dw_dmac i2c_designware_core gpio_lynxpoint dw_dmac_core snd_soc_sst_acpi
[    3.135015]  [<ffffffffa075a54b>] iwl_trans_pcie_grab_nic_access+0x2cb/0x2e0 [iwlwifi]
[    3.135020]  [<ffffffffa074b70e>] iwl_set_bits_mask_prph+0x3e/0xa0 [iwlwifi]
[    3.135024]  [<ffffffffa075b9a3>] iwl_pcie_set_pwr+0x43/0x70 [iwlwifi]
[    3.135027]  [<ffffffffa075c673>] iwl_trans_pcie_start_fw+0x103/0x960 [iwlwifi]
[    3.135085]  [<ffffffffa074bd32>] iwl_opmode_register+0x82/0x100 [iwlwifi]
[    3.770656] iwlwifi 0000:02:00.0: Hardware error detected.  Restarting.
[    3.770658] iwlwifi 0000:02:00.0: CSR values:
[    3.770660] iwlwifi 0000:02:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
[    3.770665] iwlwifi 0000:02:00.0:        CSR_HW_IF_CONFIG_REG: 0X40c89204
[    3.770669] iwlwifi 0000:02:00.0:          CSR_INT_COALESCING: 0X80000040
[    3.770673] iwlwifi 0000:02:00.0:                     CSR_INT: 0X20000000
[    3.770677] iwlwifi 0000:02:00.0:                CSR_INT_MASK: 0X00000000
[    3.770681] iwlwifi 0000:02:00.0:           CSR_FH_INT_STATUS: 0X00000000
[    3.770685] iwlwifi 0000:02:00.0:                 CSR_GPIO_IN: 0X00000000
[    3.770689] iwlwifi 0000:02:00.0:                   CSR_RESET: 0X00000003
[    3.770693] iwlwifi 0000:02:00.0:                CSR_GP_CNTRL: 0X080003dc
[    3.770697] iwlwifi 0000:02:00.0:                  CSR_HW_REV: 0X00000144
[    3.770701] iwlwifi 0000:02:00.0:              CSR_EEPROM_REG: 0X00000000
[    3.770705] iwlwifi 0000:02:00.0:               CSR_EEPROM_GP: 0X80000000
[    3.770709] iwlwifi 0000:02:00.0:              CSR_OTP_GP_REG: 0X803a0000
[    3.770713] iwlwifi 0000:02:00.0:                 CSR_GIO_REG: 0X00080044
[    3.770716] iwlwifi 0000:02:00.0:            CSR_GP_UCODE_REG: 0X00000000
[    3.770720] iwlwifi 0000:02:00.0:           CSR_GP_DRIVER_REG: 0X00000000
[    3.770724] iwlwifi 0000:02:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
[    3.770728] iwlwifi 0000:02:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
[    3.770732] iwlwifi 0000:02:00.0:                 CSR_LED_REG: 0X00000018
[    3.770736] iwlwifi 0000:02:00.0:        CSR_DRAM_INT_TBL_REG: 0X00000000
[    3.770739] iwlwifi 0000:02:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
[    3.770743] iwlwifi 0000:02:00.0:             CSR_ANA_PLL_CFG: 0Xd55555d5
[    3.770747] iwlwifi 0000:02:00.0:      CSR_MONITOR_STATUS_REG: 0X1c01019c
[    3.770751] iwlwifi 0000:02:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
[    3.770755] iwlwifi 0000:02:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0510
[    3.770756] iwlwifi 0000:02:00.0: FH register values:
[    3.789287] iwlwifi 0000:02:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X5a5a5a5a
[    3.807815] iwlwifi 0000:02:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X5a5a5a5a
[    3.844811] iwlwifi 0000:02:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X5a5a5a5a
[    3.881803] iwlwifi 0000:02:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X5a5a5a5a
[    3.918794] iwlwifi 0000:02:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X5a5a5a5a
[    3.955787] iwlwifi 0000:02:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X5a5a5a5a
[    3.992781] iwlwifi 0000:02:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X5a5a5a5a
[    4.029775] iwlwifi 0000:02:00.0:                FH_TSSR_TX_STATUS_REG: 0X5a5a5a5a
[    4.048307] iwlwifi 0000:02:00.0:                 FH_TSSR_TX_ERROR_REG: 0X5a5a5a5a
[    4.048310] iwlwifi 0000:02:00.0: Not valid error log pointer 0x00000000 for Init uCode
[    9.002088] iwlwifi 0000:02:00.0: Failed to load firmware chunk!
[    9.002093] iwlwifi 0000:02:00.0: Could not load the [0] uCode section
[    9.002101] iwlwifi 0000:02:00.0: Failed to start INIT ucode: -110
[    9.032940] WARNING: CPU: 1 PID: 272 at drivers/net/wireless/iwlwifi/pcie/trans.c:357 iwl_pcie_apm_stop+0x621/0x730 [iwlwifi]()
[    9.032942] Modules linked in: xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter br_netfilter nf_nat nf_conntrack bridge stp llc dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio libcrc32c loop ax25 snd_hda_codec_hdmi joydev mousedev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common nvram videodev msr media iTCO_wdt iTCO_vendor_support intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlmvm(+) mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper iwlwifi cryptd evdev mac_hid serio_raw pcspkr i915 psmouse cfg80211 snd_hda_codec_realtek snd_hda_codec_generic rfkill snd_soc_rt5640 r8169 rtsx_pci_ms
[    9.033047]  [<ffffffffa0759701>] iwl_pcie_apm_stop+0x621/0x730 [iwlwifi]
[    9.033052]  [<ffffffffa075bf9b>] iwl_trans_pcie_stop_device+0xfb/0x6d0 [iwlwifi]
[    9.033078]  [<ffffffffa074bd32>] iwl_opmode_register+0x82/0x100 [iwlwifi]
[    9.033113] iwlwifi 0000:02:00.0: Access time out - failed to enable LP XTAL
[    9.033151] iwlwifi 0000:02:00.0: Failed to run INIT ucode: -110
[    9.033176] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
[    9.118274] WARNING: CPU: 1 PID: 272 at drivers/net/wireless/iwlwifi/pcie/trans.c:357 iwl_pcie_apm_stop+0x621/0x730 [iwlwifi]()
[    9.118275] Modules linked in: xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter br_netfilter nf_nat nf_conntrack bridge stp llc dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio libcrc32c loop ax25 snd_hda_codec_hdmi joydev mousedev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common nvram videodev msr media iTCO_wdt iTCO_vendor_support intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm iwlmvm(+) mac80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper iwlwifi cryptd evdev mac_hid serio_raw pcspkr i915 psmouse cfg80211 snd_hda_codec_realtek snd_hda_codec_generic rfkill snd_soc_rt5640 r8169 rtsx_pci_ms
[    9.118359]  [<ffffffffa0759701>] iwl_pcie_apm_stop+0x621/0x730 [iwlwifi]
[    9.118364]  [<ffffffffa07598ba>] iwl_trans_pcie_op_mode_leave+0xaa/0x3a0 [iwlwifi]
[    9.118386]  [<ffffffffa074bd32>] iwl_opmode_register+0x82/0x100 [iwlwifi]
[    9.118418] iwlwifi 0000:02:00.0: Access time out - failed to enable LP XTAL

The card is not detected when i try to `rfkill list`.

But I still can use my wifi usb key
What should I do ?

Have a better day than me wink

Last edited by poulet_a (2015-07-13 21:37:39)

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#2 2015-07-13 20:20:33

Head_on_a_Stick
Member
From: London
Registered: 2014-02-20
Posts: 7,763
Website

Re: [SOLVED] Wireless (BUG) Intel 7260 failed after update

poulet_a wrote:

I upgraded my arch today

Which packages were upgraded?

Have you tried downgrading them (one at a time) to see if that fixes your problem?

Does your card work in the live environment?

What is the output of:

ip l

Are you infected with Wetiko?

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#3 2015-07-13 21:28:09

poulet_a
Member
From: Paris
Registered: 2014-09-26
Posts: 3

Re: [SOLVED] Wireless (BUG) Intel 7260 failed after update

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp3s0f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN mode DEFAULT group default qlen 1000
    link/ether 80:fa:5b:14:57:66 brd ff:ff:ff:ff:ff:ff
3: docker0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN mode DEFAULT group default 
    link/ether 2a:a0:55:90:4c:b1 brd ff:ff:ff:ff:ff:ff
4: wlp0s20u2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000
    link/ether 24:05:0f:2b:85:3a brd ff:ff:ff:ff:ff:ff

I upgraded kde base, some xorg packages, but i don't remember upgraded anything about linux, firmware , ...

I will try a live but I bet it work (edit in few minutes)

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#4 2015-07-13 21:32:27

Head_on_a_Stick
Member
From: London
Registered: 2014-02-20
Posts: 7,763
Website

Re: [SOLVED] Wireless (BUG) Intel 7260 failed after update

poulet_a wrote:

i don't remember

Don't rely on your memory, check /var/log/pacman.log

Are you infected with Wetiko?

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#5 2015-07-13 21:37:06

poulet_a
Member
From: Paris
Registered: 2014-09-26
Posts: 3

Re: [SOLVED] Wireless (BUG) Intel 7260 failed after update

oh nice i didn't know this file.

[2015-07-13 16:25] [ALPM] upgraded krb5 (1.13.1-1 -> 1.13.2-1)
[2015-07-13 16:25] [ALPM] upgraded less (478-1 -> 479-1)
[2015-07-13 16:25] [ALPM] upgraded device-mapper (2.02.122-1 -> 2.02.123-1)
[2015-07-13 16:25] [ALPM] upgraded mesa (10.6.1-1 -> 10.6.2-1)
[2015-07-13 16:25] [ALPM] upgraded mesa-libgl (10.6.1-1 -> 10.6.2-1)
[2015-07-13 16:25] [ALPM] upgraded libtiff (4.0.3-5 -> 4.0.4-1)
[2015-07-13 16:25] [ALPM] upgraded kdebase-runtime (15.04.3-1 -> 15.04.3-3)
[2015-07-13 16:25] [ALPM] upgraded kdesu4 (15.04.3-1 -> 15.04.3-3)
[2015-07-13 16:25] [ALPM] upgraded lib32-elfutils (0.161-2 -> 0.163-1)
[2015-07-13 16:25] [ALPM] upgraded lib32-krb5 (1.13.1-1 -> 1.13.2-2)
[2015-07-13 16:25] [ALPM] upgraded lib32-xz (5.2.1-1 -> 5.2.1-2)
[2015-07-13 16:25] [ALPM] upgraded lib32-mesa (10.6.1-1 -> 10.6.2-1)
[2015-07-13 16:25] [ALPM] upgraded lib32-mesa-libgl (10.6.1-1 -> 10.6.2-1)
[2015-07-13 16:25] [ALPM] upgraded libinput (0.18.0-1 -> 0.19.0-1)
[2015-07-13 16:25] [ALPM] upgraded lm_sensors (3.3.5-1 -> 3.4.0-1)
[2015-07-13 16:25] [ALPM] upgraded lvm2 (2.02.122-1 -> 2.02.123-1)
[2015-07-13 16:25] [ALPM] upgraded mesa-vdpau (10.6.1-1 -> 10.6.2-1)
[2015-07-13 16:25] [ALPM] upgraded nano (2.4.1-1 -> 2.4.2-1)
[2015-07-13 16:25] [ALPM] upgraded thunderbird (38.0.1-1 -> 38.1.0-1)
[2015-07-13 16:25] [ALPM] upgraded xf86-input-libinput (0.11.0-2 -> 0.11.0-3)

After booting on the live, i saw my wireless card. I reboot on standard system, it still doesn't work. Then, I boot on the fallback ramfs, and... it worked. I reboot on the standard system, and it work like a charm. I don't understand what's happened. idea ? (it check it as solved)

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