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#1 2017-11-26 21:14:23

willy9
Member
Registered: 2009-04-14
Posts: 54

linux-firmware-20171123.90436ce-1 breaks iwlwifi

Hi there,

The latest linux-firmware breaks wifi on my machine, with the following trace in dmesg:

[   14.134801] ieee80211 phy0: Hardware restart was requested
[   14.134824] iwlwifi 0000:02:00.0: Scan failed! ret -110
[   14.580007] pipe A vblank wait timed out
[   14.580040] ------------[ cut here ]------------
[   14.580062] WARNING: CPU: 0 PID: 181 at drivers/gpu/drm/i915/intel_display.c:12176 intel_atomic_commit_tail+0xe3c/0xe50 [i915]
[   14.580063] Modules linked in: joydev mousedev iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_soc_skl snd_hda_codec_conexant mei_wdt snd_soc_skl_ipc snd_hda_codec_generic snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core snd_compress snd_pcm_dmaengine ac97_bus hp_wmi wmi_bmof arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc nls_iso8859_1 iwlmvm nls_cp437 vfat fat mac80211 aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf snd_hda_intel snd_hda_codec pcspkr iwlwifi snd_hda_core psmouse snd_hwdep input_leds snd_pcm e1000e snd_timer cfg80211 snd ptp soundcore pps_core i2c_i801 tpm_infineon rtsx_pci_ms memstick uvcvideo videobuf2_vmalloc videobuf2_memops
[   14.580089]  videobuf2_v4l2 videobuf2_core shpchp videodev hci_uart mei_me btbcm media idma64 mei btqca intel_lpss_pci btintel intel_pch_thermal bluetooth i2c_hid ecdh_generic thermal hid wmi soc_button_array rfkill intel_vbtn hp_accel pinctrl_sunrisepoint tpm_tis lis3lv02d input_polldev tpm_tis_core pinctrl_intel led_class intel_lpss_acpi evdev intel_lpss tpm hp_wireless intel_hid battery mac_hid sparse_keymap acpi_pad ac sch_fq_codel sg crypto_user ip_tables x_tables ext4 crc16 mbcache jbd2 fscrypto sd_mod rtsx_pci_sdmmc mmc_core serio_raw atkbd libps2 ahci libahci libata xhci_pci xhci_hcd scsi_mod rtsx_pci usbcore usb_common i8042 serio i915 video button i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm intel_agp intel_gtt agpgart crc32c_intel crc32_generic
[   14.580122] CPU: 0 PID: 181 Comm: kworker/u8:3 Not tainted 4.14.2-1-ARCH #1
[   14.580123] Hardware name: HP HP EliteBook 840 G3/8079, BIOS N75 Ver. 01.13 11/01/2016
[   14.580137] Workqueue: events_unbound intel_atomic_commit_work [i915]
[   14.580138] task: ffff88bf6567adc0 task.stack: ffffa2d241158000
[   14.580151] RIP: 0010:intel_atomic_commit_tail+0xe3c/0xe50 [i915]
[   14.580152] RSP: 0018:ffffa2d24115bde0 EFLAGS: 00010282
[   14.580153] RAX: 000000000000001c RBX: 0000000000000000 RCX: 0000000000000000
[   14.580154] RDX: 0000000000000000 RSI: ffff88bf7140dc98 RDI: ffff88bf7140dc98
[   14.580154] RBP: 0000000000000188 R08: 0000000000000001 R09: 000000000000038b
[   14.580155] R10: ffffa2d24115bde0 R11: 0000000000000000 R12: ffff88bf64c18000
[   14.580155] R13: ffff88bf657d5800 R14: 0000000000000001 R15: 0000000000000000
[   14.580157] FS:  0000000000000000(0000) GS:ffff88bf71400000(0000) knlGS:0000000000000000
[   14.580157] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.580158] CR2: 000055a5e765b940 CR3: 0000000040c09006 CR4: 00000000003606f0
[   14.580159] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   14.580159] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   14.580160] Call Trace:
[   14.580165]  ? pick_next_task_fair+0x2d2/0x560
[   14.580167]  ? wait_woken+0x80/0x80
[   14.580169]  process_one_work+0x1db/0x410
[   14.580171]  worker_thread+0x2b/0x3d0
[   14.580172]  ? process_one_work+0x410/0x410
[   14.580174]  kthread+0x118/0x130
[   14.580176]  ? kthread_create_on_node+0x70/0x70
[   14.580179]  ret_from_fork+0x25/0x30
[   14.580180] Code: 24 88 01 00 00 48 8d 74 24 30 48 83 c7 08 e8 8c 16 f0 f3 4d 85 ff 0f 85 df fa ff ff 8d 73 41 48 c7 c7 08 4e 25 c0 e8 4f c2 f1 f3 <0f> ff e9 c9 fa ff ff 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 0f 
[   14.580203] ---[ end trace 951e33b9889c30d1 ]---
[   37.173716] iwlwifi 0000:02:00.0: Error sending SCAN_REQ_UMAC: time out after 2000ms.
[   37.173731] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 49 write_ptr 50                          
[   37.173935] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.                 
[   37.173944] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:                                           
[   37.173952] iwlwifi 0000:02:00.0: Status: 0x00000100, count: 6                                        
[   37.173957] iwlwifi 0000:02:00.0: Loaded firmware version: 34.0.1                                     
[   37.173964] iwlwifi 0000:02:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN                                  
[   37.173969] iwlwifi 0000:02:00.0: 0x000002F0 | trm_hw_status0                                         
[   37.173975] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1                                         
[   37.173980] iwlwifi 0000:02:00.0: 0x0002395C | branchlink2                                            
[   37.173985] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink1                                         
[   37.173990] iwlwifi 0000:02:00.0: 0x00022D00 | interruptlink2                                         
[   37.173994] iwlwifi 0000:02:00.0: 0x00000000 | data1                                                  
[   37.173999] iwlwifi 0000:02:00.0: 0x00000080 | data2                                                  
[   37.174004] iwlwifi 0000:02:00.0: 0x07830000 | data3                                                  
[   37.174008] iwlwifi 0000:02:00.0: 0x0016C9B9 | beacon time                                            
[   37.174013] iwlwifi 0000:02:00.0: 0x0154898C | tsf low                                                
[   37.174018] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi                                                 
[   37.174023] iwlwifi 0000:02:00.0: 0x00000000 | time gp1                                               
[   37.174027] iwlwifi 0000:02:00.0: 0x0154898D | time gp2                                               
[   37.174032] iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type                                    
[   37.174037] iwlwifi 0000:02:00.0: 0x00000022 | uCode version major                                    
[   37.174042] iwlwifi 0000:02:00.0: 0x00000000 | uCode version minor                                    
[   37.174046] iwlwifi 0000:02:00.0: 0x00000201 | hw version                                             
[   37.174051] iwlwifi 0000:02:00.0: 0x18489008 | board version                                          
[   37.174056] iwlwifi 0000:02:00.0: 0x0030012C | hcmd                                                   
[   37.174061] iwlwifi 0000:02:00.0: 0x00022080 | isr0
[   37.174065] iwlwifi 0000:02:00.0: 0x00800000 | isr1
[   37.174070] iwlwifi 0000:02:00.0: 0x08001802 | isr2
[   37.174074] iwlwifi 0000:02:00.0: 0x00400080 | isr3
[   37.174079] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[   37.174083] iwlwifi 0000:02:00.0: 0x0030012C | last cmd Id
[   37.174088] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[   37.174093] iwlwifi 0000:02:00.0: 0x00002F87 | l2p_control
[   37.174098] iwlwifi 0000:02:00.0: 0x00000020 | l2p_duration
[   37.174102] iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid
[   37.174107] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[   37.174112] iwlwifi 0000:02:00.0: 0x0000008F | lmpm_pmg_sel
[   37.174116] iwlwifi 0000:02:00.0: 0x30101341 | timestamp
[   37.174121] iwlwifi 0000:02:00.0: 0x00342838 | flow_handler
[   37.174231] iwlwifi 0000:02:00.0: 0x00000000 | ADVANCED_SYSASSERT
[   37.174238] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1
[   37.174243] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink2
[   37.174248] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink1
[   37.174253] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink2
[   37.174259] iwlwifi 0000:02:00.0: 0x00000000 | umac data1
[   37.174264] iwlwifi 0000:02:00.0: 0x00000000 | umac data2
[   37.174269] iwlwifi 0000:02:00.0: 0x00000000 | umac data3
[   37.174274] iwlwifi 0000:02:00.0: 0x00000000 | umac major
[   37.174279] iwlwifi 0000:02:00.0: 0x00000000 | umac minor
[   37.174284] iwlwifi 0000:02:00.0: 0x00000000 | frame pointer
[   37.174289] iwlwifi 0000:02:00.0: 0x00000000 | stack pointer
[   37.174294] iwlwifi 0000:02:00.0: 0x00000000 | last host cmd
[   37.174299] iwlwifi 0000:02:00.0: 0x00000000 | isr status reg
[   37.174320] ieee80211 phy0: Hardware restart was requested
[   37.174336] iwlwifi 0000:02:00.0: Scan failed! ret -110

Reverting to linux-firmware-20171009.bf04291-1 fixes it. Is anyone else affected ?


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#2 2017-11-26 21:21:22

Scimmia
Bug Wrangler
Registered: 2012-09-01
Posts: 7,770

Re: linux-firmware-20171123.90436ce-1 breaks iwlwifi

https://bugs.archlinux.org/task/56436

And the two linked duplicates

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#3 2017-11-26 21:31:50

willy9
Member
Registered: 2009-04-14
Posts: 54

Re: linux-firmware-20171123.90436ce-1 breaks iwlwifi

Thanks smile


Skrooge, a personal finances manager for the Plasma Desktop
http://skrooge.org

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