[Bug 89360] [bdw-u iommu] DMAR error -> GPU hang

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Nov 22 09:29:08 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=89360

--- Comment #104 from Ernest Hurtado <mqajjhfn at 10mail.org> ---
(In reply to miguelramos from comment #103)
> This behaviour with previous kernels makes me suspect that the iommu
> breakage in 4.19rc1-3 you mention has something to do with the problem in
> Broadwell (at least in my laptop). 
> 
> Miguel Ángel

In the issue I mentioned the display wasn't working at all at boot (black
screen), which is fixed in 4.19 stable release so I think this wasn't related
to your problems.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20181122/a241c276/attachment.html>


More information about the intel-gfx-bugs mailing list