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Groups > linux.debian.kernel > #60046

Bug#884061: This bug severely affects anybody using intel graphics cards from 2015

From Marga Manterola <marga@google.com>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#884061: This bug severely affects anybody using intel graphics cards from 2015
Date 2018-01-22 19:10 +0100
Message-ID <vaOHE-8de-9@gated-at.bofh.it> (permalink)
References <uVmtX-7Ha-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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This bug can make machines that include the affected graphics card
completely unusable.

The bad commit has been identified here by Vagrant, and independently by
several other people.  It was already reverted in the 4.9.66 upstream
release:

commit aa8f1adcf964a8f2ebd0c709a308d26dd4b9863b
Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date:   Tue Nov 28 10:15:23 2017 +0100

    Revert "drm/i915: Do not rely on wm preservation for ILK watermarks"

    This reverts commit 7de694782cbe7840f2c0de6f1e70f41fc1b8b6e8 which is
    commit 8777b927b92cf5b6c29f9f9d3c737addea9ac8a7 upstream.

    It was reported to cause flickering and other regressions.

Any chance we can get a new kernel without that commit?

Thanks!
-- 
Cheers,
Marga

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Thread

Bug#884061: linux-image-4.9.0-4-amd64: screen scrolls wildly Vagrant Cascadian <vagrant@debian.org> - 2017-12-11 04:00 +0100
  Bug#884061: linux-image-4.9.0-4-amd64: screen scrolls wildly Vagrant Cascadian <vagrant@debian.org> - 2017-12-11 23:50 +0100
  Bug#884061: (no subject) Nick Smallbone <nick@smallbone.se> - 2017-12-12 21:10 +0100
    Bug#884061: #884061: linux-image-4.9.0-4-amd64: screen scrolls wildly Vagrant Cascadian <vagrant@debian.org> - 2017-12-29 02:10 +0100
  Processed: Re: #884061: linux-image-4.9.0-4-amd64: screen scrolls  wildly "Debian Bug Tracking System" <owner@bugs.debian.org> - 2017-12-29 02:10 +0100
  Bug#884061: 4.9.65-3+deb9u1 breaks things on AMD/Intel hybrid systems Tarik Graba <tarik.graba@telecom-paristech.fr> - 2018-01-03 15:20 +0100
  Bug#884061: This bug severely affects anybody using intel graphics cards from 2015 Marga Manterola <marga@google.com> - 2018-01-22 19:10 +0100
    Bug#884061: This bug severely affects anybody using intel graphics cards from 2015 Vagrant Cascadian <vagrant@debian.org> - 2018-02-12 23:50 +0100

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