** Changed in: linux (Ubuntu Cosmic)
Status: New => Won't Fix
** Summary changed:
- Black screen on skylake after 18.0 => 18.2 update
+ [bionic] drm/i915: softpin broken, needs to be fixed for 32bit mesa
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This bug was fixed in the package mesa - 18.2.8-0ubuntu0~18.10.2
---
mesa (18.2.8-0ubuntu0~18.10.2) cosmic; urgency=medium
* i965-revert-enabling-softpin.diff: Don't enable softpin, causes
issues on 32bit installs. (LP: #1815172)
mesa (18.2.8-0ubuntu0~18.10.1) cosmic;
This bug was fixed in the package mesa - 18.2.8-0ubuntu0~18.04.2
---
mesa (18.2.8-0ubuntu0~18.04.2) bionic; urgency=medium
* Backport to bionic.
mesa (18.2.8-0ubuntu0~18.10.2) cosmic; urgency=medium
* i965-revert-enabling-softpin.diff: Don't enable softpin, causes
issues on
Exactly. I did the "verification-done-bionic" step for 18.2.2 in comment
#12 above; and unfortunately I don't have an affected school nearby,
where I could test 18.2.8 in cosmic, and installing cosmic in a remote
school would be hard.
Thanks a lot Timo!
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bionic was already fixed earlier by 18.2.2-0ubuntu1~18.04.2 in time for
18.04.2 release
cosmic got the exact same oneliner in 18.2.8-0ubuntu0~blah, and then
that was backported to bionic which reopened this bug. Requiring Alkis
to test this on cosmic is too much IMO, as it would involve first to
actually, bionic was already tested earlier, and the tested fix is a
one-line change to mesa which is still the same on 18.2.8 so marking
bionic verified.. and also cosmic since it's the exact same version
there, and cosmic kernel was also tested to be buggy
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** Tags removed: verification-needed verification-needed-bionic
verification-needed-cosmic
** Tags added: verification-done verification-done-bionic
verification-done-cosmic
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Alkis, please test 18.2.8 for bionic and if possible, cosmic
** Changed in: linux (Ubuntu Bionic)
Assignee: (unassigned) => Timo Aaltonen (tjaalton)
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** Changed in: mesa (Ubuntu Cosmic)
Importance: Undecided => Medium
** Changed in: mesa (Ubuntu Bionic)
Importance: Undecided => High
** Changed in: mesa (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux
** Changed in: mesa (Ubuntu)
Status: Invalid => Fix Released
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https://bugs.launchpad.net/bugs/1815172
Title:
Black screen on skylake after 18.0 => 18.2 update
please test the new mesa on bionic/cosmic
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https://bugs.launchpad.net/bugs/1815172
Title:
Black screen on skylake after 18.0 => 18.2 update
Status in Mesa:
Fix Released
disco has 4.19.x
** Changed in: mesa (Ubuntu)
Status: New => Invalid
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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Hello Alkis, or anyone else affected,
Accepted mesa into bionic-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/mesa/18.2.8-0ubuntu0~18.04.2 in a
few hours, and then in the -proposed repository.
Please help us by testing this new package. See
** Changed in: mesa
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1815172
Title:
Black screen on skylake after 18.0 => 18.2 update
Status in
This bug was fixed in the package mesa - 18.2.2-0ubuntu1~18.04.2
---
mesa (18.2.2-0ubuntu1~18.04.2) bionic; urgency=medium
* i965-revert-enabling-softpin.diff: Don't enable softpin, causes
issues on 32bit installs. (LP: #1815172)
-- Timo Aaltonen Fri, 08 Feb 2019 19:12:58
I verify that the bionic-proposed package addresses the issue.
Tested in:
# lspci -nn -k | grep -A 2 VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation HD Graphics 630
[8086:5912] (rev 04)
Subsystem: Gigabyte Technology Co., Ltd HD Graphics 630 [1458:d000]
Kernel
** Tags added: bjf-tracking
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https://bugs.launchpad.net/bugs/1815172
Title:
Black screen on skylake after 18.0 => 18.2 update
Status in Mesa:
Confirmed
Status in linux
Hello Alkis, or anyone else affected,
Accepted mesa into bionic-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/mesa/18.2.2-0ubuntu1~18.04.2 in a
few hours, and then in the -proposed repository.
Please help us by testing this new package. See
this is caused by enabling softpin in mesa, which is supported in kernel
4.5 and up but is still somewhat buggy as seen here.. we need these
commits backported to the kernel:
9125963a9494253fa5a29cc1b4169885d2be7042 drm/i915: Mark up GTT sizes as u64
6fc4e48f9ed46e9adff236a0c350074aafa3b7fa
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