[Bug 106407] New: Boots into low graphics mode

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106407

            Bug ID: 106407
           Summary: Boots into low graphics mode
           Product: xorg
           Version: unspecified
          Hardware: Other
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Driver/intel
          Assignee: chris at chris-wilson.co.uk
          Reporter: daveginboav at googlemail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org

Description: Ubuntu 16.04.4 LTS
Release: 16.04

Lenovo T410 with VGA compatible controller [0300]: Intel Corporation Core
Processor Integrated Graphics Controller [8086:0046] (rev 02)

Booting from latest kernel ThinkPad-T410 4.13.0-39-generic #44~16.04.1-Ubuntu
SMP Thu Apr 5 16:43:10 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux goes into low
graphics mode and also effects wi-fi connection insofar as it does not connect
to my router


Booting from previous kernel ThinkPad-T410 4.13.0-38-generic #43~16.04.1-Ubuntu
SMP Wed Mar 14 17:48:43 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux dies exactly
the sane.

Whereas booting from 4.13.0-37-generic #42~16.04.1-Ubuntu SMP Wed Mar 7
16:03:28 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux works some of the time but
occasionally has the same effects.

X.Org X Server 1.19.5
Release Date: 2017-10-12
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-101-generic x86_64 Ubuntu
Current Operating System: Linux dave-ThinkPad-T410 4.13.0-39-generic
#44~16.04.1-Ubuntu SMP Thu Apr 5 16:43:10 UTC 2018 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.13.0-39-generic
root=UUID=58d362c2-ed1e-479b-84f5-e5d8a782b08f ro quiet splash vt.handoff=7
Build Date: 24 November 2017  09:44:25AM
xorg-server 2:1.19.5-0ubuntu2~16.04.1 (For technical support please see
http://www.ubuntu.com/support) 
Current version of pixman: 0.33.6
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.

See https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1764087 for further
info.

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