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Tried to get Intel 3160 Dual Band Wireless AC card running under all combinations of kernels and OS-es, and couldn't find a single setup which works.
Specifically on Arch, the problem is:
[ 126.547412] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-3160-17.ucode failed with error -2
[ 126.553761] iwlwifi 0000:02:00.0: loaded firmware version 16.242414.0 op_mode iwlmvm
[ 126.602157] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 3160, REV=0x164
[ 126.602385] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[ 126.602773] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[ 126.723539] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0
[ 129.181238] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[ 129.181510] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[ 129.287994] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[ 129.288271] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[ 163.656162] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 163.656266] iwlwifi 0000:02:00.0: Error sending MCAST_FILTER_CMD: enqueue_hcmd failed: -5
[ 163.656272] iwlwifi 0000:02:00.0: mcast filter cmd error. ret=-5
[ 163.673277] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 163.673368] iwlwifi 0000:02:00.0: Error sending MCAST_FILTER_CMD: enqueue_hcmd failed: -5
[ 163.673374] iwlwifi 0000:02:00.0: mcast filter cmd error. ret=-5
[ 164.832769] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 164.832795] iwlwifi 0000:02:00.0: Error sending MCAST_FILTER_CMD: enqueue_hcmd failed: -5
[ 164.832798] iwlwifi 0000:02:00.0: mcast filter cmd error. ret=-5
[ 173.703521] iwlwifi 0000:02:00.0: Queue 0 stuck for 10000 ms.
[ 173.703529] iwlwifi 0000:02:00.0: Current SW read_ptr 4 write_ptr 8
[ 173.722681] WARNING: CPU: 2 PID: 997 at drivers/net/wireless/intel/iwlwifi/pcie/trans.c:1752 iwl_trans_pcie_grab_nic_access+0xeb/0xf0 [iwlwifi]
[ 173.722685] Modules linked in: sha256_ssse3 sha256_generic hmac drbg ansi_cprng ctr ccm cmac ecb fuse bnep rtsx_usb_ms memstick uvcvideo videobuf2_vmalloc videobuf2_memops btusb videobuf2_v4l2 btrtl btbcm videobuf2_core btintel videodev bluetooth media ax88179_178a usbnet mii mousedev arc4 nvram msr joydev iTCO_wdt iTCO_vendor_support i915 acer_wmi iwlmvm sparse_keymap intel_rapl mac80211 x86_pkg_temp_thermal snd_hda_codec_hdmi intel_powerclamp coretemp iwlwifi snd_hda_codec_realtek snd_hda_codec_generic kvm_intel snd_hda_intel snd_hda_codec drm_kms_helper cfg80211 kvm snd_hda_core evdev input_leds irqbypass psmouse mac_hid snd_hwdep serio_raw drm pcspkr snd_pcm mei_me i2c_i801 rfkill intel_gtt syscopyarea sysfillrect snd_timer sysimgblt fb_sys_fops mei snd acpi_als soundcore lpc_ich shpchp thermal
[ 173.722797] [<ffffffffa06c415f>] ? iwl_read32+0x1f/0xa0 [iwlwifi]
[ 173.722801] [<ffffffffa06d49eb>] iwl_trans_pcie_grab_nic_access+0xeb/0xf0 [iwlwifi]
[ 173.722804] [<ffffffffa06d3eec>] iwl_trans_pcie_read_mem+0x3c/0xc0 [iwlwifi]
[ 173.722808] [<ffffffffa06ce375>] iwl_pcie_txq_stuck_timer+0xd5/0x370 [iwlwifi]
[ 173.722812] [<ffffffffa06ce2a0>] ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 173.722818] [<ffffffffa06ce2a0>] ? iwl_pcie_txq_inc_wr_ptr+0xf0/0xf0 [iwlwifi]
[ 173.741992] iwlwifi 0000:02:00.0: FH TRBs(0) = 0x5a5a5a5a
[ 173.761134] iwlwifi 0000:02:00.0: FH TRBs(1) = 0x5a5a5a5a
[ 173.780287] iwlwifi 0000:02:00.0: FH TRBs(2) = 0x5a5a5a5a
[ 173.799506] iwlwifi 0000:02:00.0: FH TRBs(3) = 0x5a5a5a5a
What is happening with Intel?! It was supposedly making the best linux compatible hardware. Now, it's one major cluster#uck
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Hey,
I've got the very same issue as you. The problem has already been reported here for the Intel 7260: https://bugzilla.kernel.org/show_bug.cgi?id=91171 and here: https://bbs.archlinux.org/viewtopic.php?id=189103 .
Unfortunately, it seems there is nothing to do for this WLAN card. I guess the best option is to get another one.
Sorry!
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