[Intel-gfx] Intel i915 corruption issue Gnome EOG #146

[Jonny Grant]

On 30/10/2020 10:17, Joonas Lahtinen wrote:
> + intel-gfx mailing list
> 
> Quoting Joonas Lahtinen (2020-10-30 12:15:44)
>> Quoting Jonny Grant (2020-10-27 22:42:19)
>>> Hello Jani, Joonas
>>>
>>> https://gitlab.gnome.org/GNOME/eog/-/issues/146
>>>
>>> Is this issue something you could debug?
>>
>> Can you file a bug according to the instructions here with details
>> about the hardware:
>>
>> https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
>>
>>> I've got some screenshots
>>>
>>>
>>>
>>> Seems to be above 32bit.
>>>
>>> https://gitlab.gnome.org/GNOME/eog/-/issues/150#note_946421
>>>
>>> If you don't think it is an i915 issue, could you post a comment?
>>> It only reproduces on intel i915 chipset laptops
>>
>> Quite a few components are involved, so it might also be a bug in the
>> Mesa 3D side.
>>
>> An useful excercise would be to figure out the exact pixel width after
>> which the contents is clipped. I noticed one reporting user is using
>> Thinkpad X220, have any users of more modern hardware reported similar
>> issue?
>>
>> Regards, Joonas

I have an Dec 2014 Asus N56VB-S4041H-16GB Laptop that i see it on. It seems to be using intel integrated graphics

00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)

Interestingly I upgraded to Ubuntu 20.04.1 LTS a month ago, and now I can't reproduce
Jonny