Re: X11 system lockup with 5.11.0 kernel
Please stop sending these emails! You have the wrong email address
Sent from my iPhone
> On 5 Apr 2021, at 10:58, Michael Cree <mcree@orcon.net.nz> wrote:
>
> On Mon, Apr 05, 2021 at 04:55:15PM +1200, Michael Cree wrote:
>>> 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.
>
> And the first bad commit is:
>
> 0fe3cf3a53b5c1205ec7d321be1185b075dff205 is the first bad commit
> commit 0fe3cf3a53b5c1205ec7d321be1185b075dff205
> Author: Christian König <christian.koenig@amd.com>
> Date: Sat Oct 24 13:12:23 2020 +0200
>
> drm/radeon: switch to new allocator v2
>
> It should be able to handle all cases here.
>
> v2: fix debugfs as well
>
> Signed-off-by: Christian König <christian.koenig@amd.com>
> Reviewed-by: Dave Airlie <airlied@redhat.com>
> Reviewed-by: Madhav Chauhan <madhav.chauhan@amd.com>
> Tested-by: Huang Rui <ray.huang@amd.com>
> Link: https://patchwork.freedesktop.org/patch/397088/?series=83051&rev=1
>
> :040000 040000 4e643ef861b921392bc67be21a42298c91c7ff7a b36453567c3176a3cd50fa0b23886b0fd642560d M drivers
>
> Cheers
> Michael.
>
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