Re: X11 system lockup with 5.11.0 kernel

On Sun, Apr 04, 2021 at 11:47:58PM -0500, Bob Tracy wrote:
> On Wed, Mar 31, 2021 at 11:04:42AM +0200, Maciej W. Rozycki wrote:
> >  I think the only feasible way of determining what has happened here is 
> > that you track the offending change down by bisecting the upstream kernel 
> > repository with `git bisect'.
> 
> That would normally be what I would do, and it may yet happen.  Problem
> is, I don't have a 64-bit system with enough disk space to do the kernel
> builds with a cross-compiler, and local (native) builds on the PWS are
> taking 36+ hours each these days.  Unless I get *really* lucky with the
> bisects, the task will take a couple of weeks.

Confirmed that v5.11.0 hard locks up on presenting the X-Desktop
login screen whereas v5.10.0 is fine. This is on a XP1000 with
a Radeon HD4350.

I've started a git bisection but it will take some time.

Cheers
Michael.