Re: [Intel-gfx] A panic and a hang in the i915 drm driver

2020-06-10 Thread Jani Nikula
On Mon, 08 Jun 2020, David Howells wrote: > Jani Nikula wrote: > >> David, please try [1]. > > Assuming you mean this: > > https://patchwork.freedesktop.org/patch/366958/?series=77635&rev=1 > > yes, that works. > > Tested-by: David Howells Many thanks, Jani. -- Jani Nikula, Intel Open Sou

Re: [Intel-gfx] A panic and a hang in the i915 drm driver

2020-06-08 Thread David Howells
Jani Nikula wrote: > David, please try [1]. Assuming you mean this: https://patchwork.freedesktop.org/patch/366958/?series=77635&rev=1 yes, that works. Tested-by: David Howells

RE: [Intel-gfx] A panic and a hang in the i915 drm driver

2020-06-08 Thread Jani Nikula
;> Cc: intel-...@lists.freedesktop.org; linux-kernel@vger.kernel.org; dri- >> de...@lists.freedesktop.org; dhowe...@redhat.com; airl...@redhat.com >> Subject: Re: [Intel-gfx] A panic and a hang in the i915 drm driver >> >> On Sun, 07 Jun 2020, David Howells wrote: >> &

RE: [Intel-gfx] A panic and a hang in the i915 drm driver

2020-06-08 Thread Saarinen, Jani
s.freedesktop.org; dhowe...@redhat.com; airl...@redhat.com > Subject: Re: [Intel-gfx] A panic and a hang in the i915 drm driver > > On Sun, 07 Jun 2020, David Howells wrote: > > Hi, > > > > I'm seeing the attached oops and panic from the i915 drm driver. I've tri

Re: A panic and a hang in the i915 drm driver

2020-06-08 Thread Jani Nikula
On Sun, 07 Jun 2020, David Howells wrote: > Hi, > > I'm seeing the attached oops and panic from the i915 drm driver. I've tried > bisecting it, but there's a problem in that one of the merged branches causes > the machine to hang without output. Cc: Ville and GG, I thought this was fixed (revert

Re: A panic and a hang in the i915 drm driver

2020-06-06 Thread David Howells
Here's the dmesg from a successful boot (commit f84e1ba336a4f47ae251e4d2d8a694902571b0df). David --- [0.007455] Normal [mem 0x0001-0x00041fdf] [0.007456] Movable zone start for each node [0.007456] Early memory node ranges [0.007457] node 0: [mem 0x0

A panic and a hang in the i915 drm driver

2020-06-06 Thread David Howells
Hi, I'm seeing the attached oops and panic from the i915 drm driver. I've tried bisecting it, but there's a problem in that one of the merged branches causes the machine to hang without output. The oops for commit c41219fda6e04255c44d37fd2c0d898c1c46abf1 looks like: BUG: kernel NULL pointer de