This bug was fixed in the package linux-firmware - 1.187.38
---------------
linux-firmware (1.187.38) focal; urgency=medium
* linux-firmware fails to upgrade to linux-firmware 1.187.37 (LP: #2012372)
- [Packaging] Remove directory symlink before package upgrade
linux-firmware (1.187.37) focal; urgency=medium
* Frequent wakeups on HP Pro x360 435 13.3 inch G9 using Qualcomm FastConnect
6900 (LP: #2006458)
- SAUCE: ath11k: WCN6855 hw2.0: Move fw to correct location
- ath11k: add links for WCN6855 hw2.1
- WHENCE: ath11k: move regdb.bin before board-2.bin
- ath11k: WCN6855 hw2.0: update board-2.bin
- ath11k: WCN6855 hw2.0: update to
WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23
-- Juerg Haefliger <juerg.haefli...@canonical.com> Wed, 22 Mar 2023
10:16:20 +0100
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https://bugs.launchpad.net/bugs/2006458
Title:
Frequent wakeups on HP Pro x360 435 13.3 inch G9 using Qualcomm
FastConnect 6900
Status in linux-firmware package in Ubuntu:
Fix Released
Status in linux-firmware source package in Focal:
Fix Released
Status in linux-firmware source package in Jammy:
Fix Released
Status in linux-firmware source package in Kinetic:
Fix Released
Status in linux-firmware source package in Lunar:
Fix Released
Bug description:
[Impact]
To whom it may concern:
I was experiencing frequent wake-ups from s0i3x on a HP Pro 435 G9
convertible [1] using the Qualcomm FastConnect 6900 Soc [2]. The issue
is related to FW revision
WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.9 that comes
bundled with Ubuntu 22.10.
It appears the SoC increasingly triggering wake-ups after being
suspended for approx. 4 hrs.
Read the full story at [4].
The solution is to upgrade SoC firmware to rev
WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23/ [3]
Best regards,Carsten
[1]
https://support.hp.com/us-en/product/hp-pro-x360-435-13.3-inch-g9-notebook-pc/2101144107/document/ish_6053745-6053789-16
[2]
https://www.qualcomm.com/products/technology/wi-fi/fastconnect/fastconnect-6900
[3]
https://github.com/kvalo/ath11k-firmware/tree/master/WCN6855/hw2.0/1.1/WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23
[4] https://gitlab.freedesktop.org/drm/amd/-/issues/2377
[Fix]
Upgrade firmware, as mentioned above.
[Test case]
Verify WiFi functionality on WCN6855 works and that unplugging power
cord during suspend doesn't wake system.
[Where Problems might occur]
It's firmware, what could possibly go wrong? If so, connectivity
issues wit ath11k based NICs.
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