On Wed, Oct 16, 2019 at 9:54 AM Chris Chiu <chiu@xxxxxxxxxxxx> 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@xxxxxxxxxxxx> Signed-off-by: Jes Sorensen <Jes.Sorensen@xxxxxxxxx> Sorry, I forgot to add Jes. Chris > --- > > Note: > v2: fix typo of commit message > >
