Messages in this thread | | | Subject | Re: [PATCH v2] rtl8xxxu: fix RTL8723BU connection failure issue after warm reboot | From | Kalle Valo <> | Date | Tue, 22 Oct 2019 08:26:39 +0000 (UTC) |
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Chris Chiu <chiu@endlessm.com> wrote:
> The RTL8723BU has problems connecting to AP after each warm reboot. > Sometimes it returns no scan result, and in most cases, it fails > the authentication for unknown reason. However, it works totally > fine after cold reboot. > > Compare the value of register SYS_CR and SYS_CLK_MAC_CLK_ENABLE > for cold reboot and warm reboot, the registers imply that the MAC > is already powered and thus some procedures are skipped during > driver initialization. Double checked the vendor driver, it reads > the SYS_CR and SYS_CLK_MAC_CLK_ENABLE also but doesn't skip any > during initialization based on them. This commit only tells the > RTL8723BU to do full initialization without checking MAC status. > > Signed-off-by: Chris Chiu <chiu@endlessm.com> > Signed-off-by: Jes Sorensen <Jes.Sorensen@gmail.com>
Patch applied to wireless-drivers-next.git, thanks.
0eeb91ade90c rtl8xxxu: fix RTL8723BU connection failure issue after warm reboot
-- https://patchwork.kernel.org/patch/11192201/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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