Re: 6.9-stable drops to ddb on 2nd reboot

2021-06-03 Thread Matthias Pressfreund
On 2021-06-03 16:10, Jonathan Gray wrote: > > Thanks. I believe the "use drm_mm from linux 5.7.y" changes are > implicated in this though there is nothing cherryview/braswell > specific in that. > > I think we should disable ppgtt on cherryview/braswell until the cause > is known. Does this

Re: 6.9-stable drops to ddb on 2nd reboot

2021-06-03 Thread Jonathan Gray
On Tue, Jun 01, 2021 at 07:43:27PM +0200, Matthias Pressfreund wrote: > Ok, here you go ... > > In approx. 4 out of 10 times the boot process does not conclude. Thanks. I believe the "use drm_mm from linux 5.7.y" changes are implicated in this though there is nothing cherryview/braswell