Bug 1800335

Summary: iwlwifi: Can't parse phy_sku in B0, empty sections (missing firmware?)
Product: [Fedora] Fedora Reporter: rvcsaba
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: unspecified    
Version: 31CC: airlied, bcotton, belegdol, bskeggs, hdegoede, ichavero, itamar, jarodwilson, jeremy, jglisse, john.j5live, jonathan, josef, kernel-maint, linville, masami256, mchehab, mjg59, steved
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: kernel-5.5.6-201.fc31 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-02-29 03:21:07 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
dmesg
none
dmesg 5.5.5
none
dmesg 5.5.6 kernel and lspci -v none

Description rvcsaba 2020-02-06 21:35:02 UTC 
Created attachment 1661561 [details]
dmesg

1. Please describe the problem:

[    9.721729] iwlwifi 0000:03:00.0: Can't parse phy_sku in B0, empty sections
[    9.721734] iwlwifi 0000:03:00.0: Failed to read NVM: -61
[    9.721738] iwlwifi 0000:03:00.0: Collecting data: trigger 16 fired.
[    9.722153] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
[    9.722156] iwlwifi 0000:03:00.0: Status: 0x00000040, count: 6
[    9.722157] iwlwifi 0000:03:00.0: Loaded firmware version: 29.1654887522.0
[    9.722159] iwlwifi 0000:03:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
[    9.722161] iwlwifi 0000:03:00.0: 0x000002F0 | trm_hw_status0
[    9.722162] iwlwifi 0000:03:00.0: 0x00000000 | trm_hw_status1
[    9.722163] iwlwifi 0000:03:00.0: 0x0004171E | branchlink2
[    9.722165] iwlwifi 0000:03:00.0: 0x000446B2 | interruptlink1
[    9.722166] iwlwifi 0000:03:00.0: 0x000446B2 | interruptlink2
[    9.722167] iwlwifi 0000:03:00.0: 0x00000000 | data1
[    9.722168] iwlwifi 0000:03:00.0: 0x00000080 | data2
[    9.722170] iwlwifi 0000:03:00.0: 0x07030000 | data3
[    9.722171] iwlwifi 0000:03:00.0: 0x00000000 | beacon time
[    9.722172] iwlwifi 0000:03:00.0: 0x00002502 | tsf low
[    9.722174] iwlwifi 0000:03:00.0: 0x00000000 | tsf hi
[    9.722175] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
[    9.722176] iwlwifi 0000:03:00.0: 0x00002503 | time gp2
[    9.722178] iwlwifi 0000:03:00.0: 0x00000009 | uCode revision type
[    9.722179] iwlwifi 0000:03:00.0: 0x0000001D | uCode version major
[    9.722180] iwlwifi 0000:03:00.0: 0x62A39462 | uCode version minor
[    9.722182] iwlwifi 0000:03:00.0: 0x00000220 | hw version
[    9.722183] iwlwifi 0000:03:00.0: 0x00C89200 | board version
[    9.722184] iwlwifi 0000:03:00.0: 0x00110188 | hcmd
[    9.722186] iwlwifi 0000:03:00.0: 0x00022000 | isr0
[    9.722187] iwlwifi 0000:03:00.0: 0x00000000 | isr1
[    9.722188] iwlwifi 0000:03:00.0: 0x00000002 | isr2
[    9.722189] iwlwifi 0000:03:00.0: 0x004000C0 | isr3
[    9.722191] iwlwifi 0000:03:00.0: 0x00000000 | isr4
[    9.722192] iwlwifi 0000:03:00.0: 0x00110188 | last cmd Id
[    9.722193] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
[    9.722195] iwlwifi 0000:03:00.0: 0x000000D4 | l2p_control
[    9.722196] iwlwifi 0000:03:00.0: 0x00000000 | l2p_duration
[    9.722197] iwlwifi 0000:03:00.0: 0x00000000 | l2p_mhvalid
[    9.722198] iwlwifi 0000:03:00.0: 0x00000000 | l2p_addr_match
[    9.722200] iwlwifi 0000:03:00.0: 0x00000007 | lmpm_pmg_sel
[    9.722201] iwlwifi 0000:03:00.0: 0x16070617 | timestamp
[    9.722202] iwlwifi 0000:03:00.0: 0x00341018 | flow_handler
[    9.722341] iwlwifi 0000:03:00.0: Fseq Registers:
[    9.722390] iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_ERROR_CODE
[    9.722440] iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_TOP_INIT_VERSION
[    9.722495] iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_CNVIO_INIT_VERSION
[    9.722544] iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_OTP_VERSION
[    9.722593] iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_TOP_CONTENT_VERSION
[    9.722648] iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_ALIVE_TOKEN
[    9.722703] iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_CNVI_ID
[    9.722708] iwlwifi 0000:03:00.0: 0x00000000 | FSEQ_CNVR_ID
[    9.722757] iwlwifi 0000:03:00.0: 0x00000000 | CNVI_AUX_MISC_CHIP
[    9.722811] iwlwifi 0000:03:00.0: 0x00000000 | CNVR_AUX_MISC_CHIP
[    9.722816] iwlwifi 0000:03:00.0: 0x00000000 | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[    9.722865] iwlwifi 0000:03:00.0: 0x00000000 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[    9.722924] iwlwifi 0000:03:00.0: Firmware not running - cannot dump error
[    9.735098] iwlwifi 0000:03:00.0: Failed to run INIT ucode: -61


2. What is the Version-Release number of the kernel:

5.5.2-200.fc31.x86_64

3. Did it work previously in Fedora? If so, what kernel version did the issue
   *first* appear?  Old kernels are available for download at
   https://koji.fedoraproject.org/koji/packageinfo?packageID=8 :

5.3.18 work. I don't tested 5.4 series, because Bug 1783667 - i915 GPU hang.


4. Can you reproduce this issue? If so, please provide the steps to reproduce
   the issue below:

Yes. I boot my computer.


5. Does this problem occur with the latest Rawhide kernel? To install the
   Rawhide kernel, run ``sudo dnf install fedora-repos-rawhide`` followed by
   ``sudo dnf update --enablerepo=rawhide kernel``:


6. Are you running any modules that not shipped with directly Fedora's kernel?:

No.


7. Please attach the kernel logs. You can get the complete kernel log
   for a boot with ``journalctl --no-hostname -k > dmesg.txt``. If the
   issue occurred on a previous boot, use the journalctl ``-b`` flag.
Comment 1 rvcsaba 2020-02-12 08:49:04 UTC 
I tested it with 5.5.3-200.fc31.x86_64. Same problem, iwlwifi not work. :(
Comment 2 rvcsaba 2020-02-14 10:18:36 UTC 
Related?

https://bugzilla.kernel.org/show_bug.cgi?id=206329
Comment 3 rvcsaba 2020-02-20 09:41:27 UTC 
Created attachment 1664303 [details]
dmesg 5.5.5

Same problem with 5.5.5 kernel.
Comment 4 rvcsaba 2020-02-24 20:47:04 UTC 
Created attachment 1665499 [details]
dmesg 5.5.6 kernel and lspci -v

Same problem with 5.5.6 kernel. :(
Comment 5 Julian Sikorski 2020-02-24 20:59:51 UTC 
This is the patch supposed to fix the problem:
https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git/commit/?id=a9149d243f259ad8f02b1e23dfe8ba06128f15e1
I have not tested it myself yet.
Comment 6 rvcsaba 2020-02-25 08:37:11 UTC 
5.5.6-201.fc31.x86_64 work, thank you very much! :)
Comment 7 Fedora Update System 2020-02-25 12:29:16 UTC 
FEDORA-2020-3cd64d683c has been submitted as an update to Fedora 31. https://bodhi.fedoraproject.org/updates/FEDORA-2020-3cd64d683c
Comment 8 Fedora Update System 2020-02-27 18:34:49 UTC 
kernel-5.5.6-201.fc31, kernel-headers-5.5.6-200.fc31, kernel-tools-5.5.6-200.fc31 has been pushed to the Fedora 31 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-3cd64d683c
Comment 9 Fedora Update System 2020-02-29 03:21:07 UTC 
kernel-5.5.6-201.fc31, kernel-headers-5.5.6-200.fc31, kernel-tools-5.5.6-200.fc31 has been pushed to the Fedora 31 stable repository. If problems still persist, please make note of it in this bug report.