This bug was fixed in the package linux-firmware - 1.187.31
---------------
linux-firmware (1.187.31) focal; urgency=medium
* The system hangs when HDMI external monitor involved on AMD Yellow Carp
platforms (LP: #1970293)
- amdgpu: update yellow carp DMCUB firmware
* [SRU][F/J] Update firmware of MT7922 (LP: #1970923)
- linux-firmware: update firmware for MT7922 WiFi device
- linux-firmware: update firmware for mediatek bluetooth chip (MT7922)
* [SRU][F][linux-firmware] UBUNTU: SAUCE: Update firmware of WCN6855 (LP:
#1972806)
- SAUCE: WCN6855 hw2.0: update board-2.bin
- SAUCE: WCN6855 hw2.0: 1.1: add
WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.9
-- Juerg Haefliger <jue...@canonical.com> Fri, 13 May 2022 13:35:44
+0200
** Changed in: linux-firmware (Ubuntu Focal)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1972806
Title:
[SRU][F][linux-firmware] UBUNTU: SAUCE: Update firmware of WCN6855
Status in HWE Next:
New
Status in linux-firmware package in Ubuntu:
New
Status in linux-firmware source package in Focal:
Fix Released
Status in linux-firmware source package in Jammy:
New
Bug description:
[Impact]
WCN6855-hw2.1 failed to resume after s2idle on AMD RMB
[Fix]
Update firmware of WCN6855-hw2.1 wifi to fix the issue of s2idle.
[Test]
Verified on WCN6855 hw2.0 and hw2.1, they work fine, s2idle OK.
Wifi works fine after resume
[Where problems could occur]
These firmware is specific for WCN6855, it should be low risk.
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