ACK: [SRU][N][PATCH 0/1] rtw89: reset IDMEM mode to prevent download firmware failure
Kuan-Ying Lee
kuan-ying.lee at canonical.com
Thu Aug 22 05:32:33 UTC 2024
On Tue, Aug 20, 2024 at 03:23:19PM +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/core.h | 1 +
> drivers/net/wireless/realtek/rtw89/mac.c | 4 +++-
> 2 files changed, 4 insertions(+), 1 deletion(-)
Acked-by: Kuan-Ying Lee <kuan-ying.lee at canonical.com>
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