ACK: [SRU][U/O][PATCH v2 0/1] rtw89: reset IDMEM mode to prevent download firmware failure

Kuan-Ying Lee kuan-ying.lee at canonical.com
Thu Aug 29 06:32:55 UTC 2024


On Wed, Aug 28, 2024 at 02:53:30PM +0800, En-Wei Wu wrote:
> BugLink: https://bugs.launchpad.net/bugs/2077396
> 
> SRU Justification:
> 
> [Impact]
> After reboot from UEFI HTTPs boot, RTL8851BE wifi were not working due to the firmware download fail.
> 
> [Fix]
> Backport the Realtek patch from linux-next:
> 
> 80fb81bb46a5 wifi: rtw89: 885xb: reset IDMEM mode to prevent download firmware failure
> 
> [Test Plan]
> 1. Install Ubuntu image and boot into the OS,then power off system.
> 2. power on SUT, press F12 to choose UEFI HTTPs Boot.
> 3. wait 10 seconds and when see the available wireless networks,press Ctrl+Alt+Delete
> 4. Boot to OS, check if the WiFi function works
> 
> [Where problems could occur]
> May cause regression.
> 
> Ping-Ke Shih (1):
>   wifi: rtw89: 885xb: reset IDMEM mode to prevent download firmware
>     failure
> 
>  drivers/net/wireless/realtek/rtw89/mac.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Acked-by: Kuan-Ying Lee <kuan-ying.lee at canonical.com>



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