Ubuntu
linux-firmware package

System hang at suspend stress test with WCN6856 WiFi 6E - Qualcomm - 2R8DY

  1. Noble (24.04)
  2. Bug #2042534
Bug #2042534 reported by You-Sheng Yang
14
This bug affects 1 person
Affects Status Importance Assigned to Milestone
HWE Next
New
Undecided
Unassigned
linux-firmware (Ubuntu)
Status tracked in Noble
Jammy
Fix Committed
High
You-Sheng Yang
Lunar
Fix Committed
High
You-Sheng Yang
Mantic
Fix Committed
High
You-Sheng Yang
Noble
Incomplete
Undecided
Unassigned

Bug Description

[SRU Justification]

[Impact]

System hang at suspend stress test with WCN6856 WiFi 6E - Qualcomm - 2R8DY.

[Fix]

Upstream firwmware WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.30
from https://github.com/kvalo/ath11k-firmware/commit/c2d15c3e0843fe25a1697db4f6fe0c8ab0b639b9
should be used.

[Test Case]

Run suspend/resume stress test with fwts:
```
$ checkbox-cli run com.canonical.certification::stress-suspend-30-cycles-with-reboots-automated
```

[Where problems could occur]

The proposed firmware is opaque to us, expect every possible regression.

[Other Info]

At the time writing this pull request, this firmware blob is public released
in kvalo/ath11k-firmware only. While WCN6855 is enabled long time ago, nominate
for Jammy/Lunar/Mantic. Noble branch is not yet created so omitted for now.

========== original bug report ==========

[ 3.505614] kernel: ath11k_pci 0000:06:00.0: wcn6855 hw2.1
[ 4.423498] kernel: ath11k_pci 0000:06:00.0: chip_id 0x12 chip_family 0xb board_id 0xff soc_id 0x400c1211
[ 4.423502] kernel: ath11k_pci 0000:06:00.0: fw_version 0x110b196e fw_build_timestamp 2022-12-22 12:54 fw_build_id WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23

Upstream firwmware WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.30 from https://github.com/kvalo/ath11k-firmware/commit/c2d15c3e0843fe25a1697db4f6fe0c8ab0b639b9 should be used.

See original description
You-Sheng Yang (vicamo)
tags: added: oem-priority originate-from-2042082 somerville
Revision history for this message
You-Sheng Yang (vicamo) wrote :

The firmware is not yet in mainline linux-firmware, so it affects all active series.

Revision history for this message
You-Sheng Yang (vicamo) wrote :

While there is no git branch for noble yet, mark as INCOMPLETE until further clarified.

Changed in linux-firmware (Ubuntu Jammy):
status: New → In Progress
Changed in linux-firmware (Ubuntu Lunar):
status: New → In Progress
Changed in linux-firmware (Ubuntu Mantic):
status: New → In Progress
Changed in linux-firmware (Ubuntu Noble):
status: New → Incomplete
Changed in linux-firmware (Ubuntu Jammy):
importance: Undecided → High
Changed in linux-firmware (Ubuntu Lunar):
importance: Undecided → High
Changed in linux-firmware (Ubuntu Mantic):
importance: Undecided → High
Changed in linux-firmware (Ubuntu Jammy):
assignee: nobody → You-Sheng Yang (vicamo)
Changed in linux-firmware (Ubuntu Lunar):
assignee: nobody → You-Sheng Yang (vicamo)
Changed in linux-firmware (Ubuntu Mantic):
assignee: nobody → You-Sheng Yang (vicamo)
Juerg Haefliger (juergh)
tags: added: kern-8461
Revision history for this message
You-Sheng Yang (vicamo) wrote :

SRU:
* https://lists.ubuntu.com/archives/kernel-team/2023-November/146722.html (jammy)
* https://lists.ubuntu.com/archives/kernel-team/2023-November/146723.html (lunar)
* https://lists.ubuntu.com/archives/kernel-team/2023-November/146724.html (mantic)

description: updated
Juerg Haefliger (juergh)
Changed in linux-firmware (Ubuntu Mantic):
status: In Progress → Fix Committed
Juerg Haefliger (juergh)
Changed in linux-firmware (Ubuntu Lunar):
status: In Progress → Fix Committed
Juerg Haefliger (juergh)
Changed in linux-firmware (Ubuntu Jammy):
status: In Progress → Fix Committed
Revision history for this message
Timo Aaltonen (tjaalton) wrote : Please test proposed package

Hello You-Sheng, or anyone else affected,

Accepted linux-firmware into mantic-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/linux-firmware/20230919.git3672ccab-0ubuntu2.4 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-mantic to verification-done-mantic. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-mantic. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

Revision history for this message
Timo Aaltonen (tjaalton) wrote :

Hello You-Sheng, or anyone else affected,

Accepted linux-firmware into lunar-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/linux-firmware/20230323.gitbcdcfbcf-0ubuntu1.9 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-lunar to verification-done-lunar. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-lunar. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

Revision history for this message
Timo Aaltonen (tjaalton) wrote :

Hello You-Sheng, or anyone else affected,

Accepted linux-firmware into jammy-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/linux-firmware/20220329.git681281e4-0ubuntu3.23 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-jammy to verification-done-jammy. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-jammy. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

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