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Tasklist

FS#74528 - [linux-firmware] iwlwifi broken on Intel 8265

Attached to Project: Arch Linux
Opened by Matthew Armand (heylookmatt) - Thursday, 21 April 2022, 15:29 GMT
Last edited by David Thurstenson (thurstylark) - Wednesday, 27 April 2022, 20:13 GMT
Task Type Bug Report
Category Packages: Core
Status Assigned
Assigned To Laurent Carlier (lordheavy)
Architecture All
Severity Critical
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 0%
Votes 1
Private No

Details

Description:

iwlwifi firmware module is failing to load on my thinkpad t480s (with network card: 3d:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78)), disabling wifi


Additional info:
* package version(s):
* linux 5.17.4.arch1-1
* linux-firmware 20220411.705f19a-1
* linux-firmware-whence 20220411.705f19a-1
* config and/or log files etc.

dmesg | grep iwlwifi

[ 2.808580] iwlwifi 0000:3d:00.0: loaded firmware version 36.ca7b901d.0 8265-36.ucode op_mode iwlmvm
[ 3.055319] iwlwifi 0000:3d:00.0: Detected Intel(R) Dual Band Wireless AC 8265, REV=0x230
[ 4.088420] iwlwifi 0000:3d:00.0: SecBoot CPU1 Status: 0x3040001, CPU2 Status: 0x0
[ 4.088435] iwlwifi 0000:3d:00.0: Collecting data: trigger 15 fired.
[ 4.338110] iwlwifi 0000:3d:00.0: Not valid error log pointer 0x00000000 for Init uCode
[ 4.338274] iwlwifi 0000:3d:00.0: IML/ROM dump:
[ 4.338275] iwlwifi 0000:3d:00.0: 0x00000000 | IML/ROM error/state
[ 4.338288] iwlwifi 0000:3d:00.0: 0x03040001 | IML/ROM data1
[ 4.338296] iwlwifi 0000:3d:00.0: Fseq Registers:
[ 4.338300] iwlwifi 0000:3d:00.0: 0x7FC1EEB4 | FSEQ_ERROR_CODE
[ 4.338305] iwlwifi 0000:3d:00.0: 0x1DF26DC3 | FSEQ_TOP_INIT_VERSION
[ 4.338309] iwlwifi 0000:3d:00.0: 0x4800E110 | FSEQ_CNVIO_INIT_VERSION
[ 4.338313] iwlwifi 0000:3d:00.0: 0x0000A10B | FSEQ_OTP_VERSION
[ 4.338318] iwlwifi 0000:3d:00.0: 0x180C2637 | FSEQ_TOP_CONTENT_VERSION
[ 4.338322] iwlwifi 0000:3d:00.0: 0x279FFD5B | FSEQ_ALIVE_TOKEN
[ 4.338327] iwlwifi 0000:3d:00.0: 0x410260A1 | FSEQ_CNVI_ID
[ 4.338331] iwlwifi 0000:3d:00.0: 0x912958AD | FSEQ_CNVR_ID
[ 4.338335] iwlwifi 0000:3d:00.0: 0x00000010 | CNVI_AUX_MISC_CHIP
[ 4.338343] iwlwifi 0000:3d:00.0: 0x0BADCAFE | CNVR_AUX_MISC_CHIP
[ 4.338350] iwlwifi 0000:3d:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 4.338357] iwlwifi 0000:3d:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 4.338361] iwlwifi 0000:3d:00.0: Failed to start INIT ucode: -110
[ 4.338363] iwlwifi 0000:3d:00.0: Collecting data: trigger 16 fired.
[ 5.311744] iwlwifi 0000:3d:00.0: Failed to run INIT ucode: -110
[ 5.324699] iwlwifi 0000:3d:00.0: retry init count 0
[ 5.324832] iwlwifi 0000:3d:00.0: Detected Intel(R) Dual Band Wireless AC 8265, REV=0x230
[ 6.354983] iwlwifi 0000:3d:00.0: SecBoot CPU1 Status: 0x3040001, CPU2 Status: 0x0
[ 6.354998] iwlwifi 0000:3d:00.0: Collecting data: trigger 15 fired.
[ 6.605231] iwlwifi 0000:3d:00.0: Not valid error log pointer 0x00000000 for Init uCode
[ 6.605394] iwlwifi 0000:3d:00.0: IML/ROM dump:
[ 6.605395] iwlwifi 0000:3d:00.0: 0x00000000 | IML/ROM error/state
[ 6.605409] iwlwifi 0000:3d:00.0: 0x03040001 | IML/ROM data1
[ 6.605416] iwlwifi 0000:3d:00.0: Fseq Registers:
[ 6.605420] iwlwifi 0000:3d:00.0: 0x7FC1EEB4 | FSEQ_ERROR_CODE
[ 6.605425] iwlwifi 0000:3d:00.0: 0x1DF26DC3 | FSEQ_TOP_INIT_VERSION
[ 6.605429] iwlwifi 0000:3d:00.0: 0x4800E110 | FSEQ_CNVIO_INIT_VERSION
[ 6.605434] iwlwifi 0000:3d:00.0: 0x0000A10B | FSEQ_OTP_VERSION
[ 6.605438] iwlwifi 0000:3d:00.0: 0x180C2637 | FSEQ_TOP_CONTENT_VERSION
[ 6.605443] iwlwifi 0000:3d:00.0: 0x279FFD5B | FSEQ_ALIVE_TOKEN
[ 6.605447] iwlwifi 0000:3d:00.0: 0x410260A1 | FSEQ_CNVI_ID
[ 6.605452] iwlwifi 0000:3d:00.0: 0x912958AD | FSEQ_CNVR_ID
[ 6.605456] iwlwifi 0000:3d:00.0: 0x00000010 | CNVI_AUX_MISC_CHIP
[ 6.605463] iwlwifi 0000:3d:00.0: 0x0BADCAFE | CNVR_AUX_MISC_CHIP
[ 6.605471] iwlwifi 0000:3d:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 6.605478] iwlwifi 0000:3d:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 6.605481] iwlwifi 0000:3d:00.0: Failed to start INIT ucode: -110
[ 6.605483] iwlwifi 0000:3d:00.0: Collecting data: trigger 16 fired.
[ 7.583288] iwlwifi 0000:3d:00.0: Failed to run INIT ucode: -110
[ 7.596310] iwlwifi 0000:3d:00.0: retry init count 1
[ 7.596361] iwlwifi 0000:3d:00.0: Detected Intel(R) Dual Band Wireless AC 8265, REV=0x230
[ 8.648124] iwlwifi 0000:3d:00.0: SecBoot CPU1 Status: 0x3040001, CPU2 Status: 0x0
[ 8.648134] iwlwifi 0000:3d:00.0: Collecting data: trigger 15 fired.
[ 8.898257] iwlwifi 0000:3d:00.0: Not valid error log pointer 0x00000000 for Init uCode
[ 8.898411] iwlwifi 0000:3d:00.0: IML/ROM dump:
[ 8.898413] iwlwifi 0000:3d:00.0: 0x00000000 | IML/ROM error/state
[ 8.898476] iwlwifi 0000:3d:00.0: 0x03040001 | IML/ROM data1
[ 8.898655] iwlwifi 0000:3d:00.0: Fseq Registers:
[ 8.898710] iwlwifi 0000:3d:00.0: 0x7FC1EEB4 | FSEQ_ERROR_CODE
[ 8.898765] iwlwifi 0000:3d:00.0: 0x1DF26DC3 | FSEQ_TOP_INIT_VERSION
[ 8.898835] iwlwifi 0000:3d:00.0: 0x4800E110 | FSEQ_CNVIO_INIT_VERSION
[ 8.899009] iwlwifi 0000:3d:00.0: 0x0000A10B | FSEQ_OTP_VERSION
[ 8.899188] iwlwifi 0000:3d:00.0: 0x180C2637 | FSEQ_TOP_CONTENT_VERSION
[ 8.899367] iwlwifi 0000:3d:00.0: 0x279FFD5B | FSEQ_ALIVE_TOKEN
[ 8.899546] iwlwifi 0000:3d:00.0: 0x410260A1 | FSEQ_CNVI_ID
[ 8.899705] iwlwifi 0000:3d:00.0: 0x912958AD | FSEQ_CNVR_ID
[ 8.899760] iwlwifi 0000:3d:00.0: 0x00000010 | CNVI_AUX_MISC_CHIP
[ 8.899818] iwlwifi 0000:3d:00.0: 0x0BADCAFE | CNVR_AUX_MISC_CHIP
[ 8.899876] iwlwifi 0000:3d:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 8.899935] iwlwifi 0000:3d:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 8.900004] iwlwifi 0000:3d:00.0: Failed to start INIT ucode: -110
[ 8.900008] iwlwifi 0000:3d:00.0: Collecting data: trigger 16 fired.
[ 9.868299] iwlwifi 0000:3d:00.0: Failed to run INIT ucode: -110
[ 9.881513] iwlwifi 0000:3d:00.0: retry init count 2


Steps to reproduce:
Have 3d:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78), boot
This task depends upon

Comment by Serhii Tsynailo (uzver) - Thursday, 21 April 2022, 18:52 GMT
Additional info:
* package version(s):
* linux 5.16.16.arch1-1
* linux-firmware 20220411.705f19a-1
* linux-firmware-whence 20220411.705f19a-1

* Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78) (Lenovo laptop)

Using older kernel (coz suspend bug with bluetooth enabled on 5.17) and latest firmware, network controller working great.
Comment by Matthew Armand (heylookmatt) - Thursday, 28 April 2022, 13:29 GMT
On my machine, this appears to have resolved itself over the last several days... all my module reloading, rebooting, downgrading/re-upgrading packages didn't seem to do any good, but a few days later after regular system updates and a couple reboots, my wifi is now working again and `dmesg` shows as follows:

```
[ 2.781768] iwlwifi 0000:3d:00.0: loaded firmware version 36.ca7b901d.0 8265-36.ucode op_mode iwlmvm
[ 3.099572] iwlwifi 0000:3d:00.0: Detected Intel(R) Dual Band Wireless AC 8265, REV=0x230
[ 3.294358] iwlwifi 0000:3d:00.0: base HW address: a0:51:0b:6b:a8:cd
[ 3.374971] iwlwifi 0000:3d:00.0 wlp61s0: renamed from wlan0
```

I'm not sure what changed, since I don't believe there's been any firmware or kernel upgrades between the breakage and the "fix", but for my machine at least it appears resolved
Comment by Tommy Zhang (T-J-M) - Sunday, 05 June 2022, 03:17 GMT
The same thing happens with Intel AC 7260 with firmware version 17.3216344376.0 7260-17.ucode op_mode iwlmvm.
Dmesg from boot and dmesg since the failure happens has been attached to this comment.
Comment by Martin (alphonus) - Thursday, 16 June 2022, 02:14 GMT
Can confirm that it still happens on a Intel 7260 chip an Kernel version 5.18.3

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