[Expired for xorg (Ubuntu) because there has been no activity for 60
days.]
** Changed in: xorg (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1592519
Title:
[radeon] sumo2 locks up and fails to train displayport during boot
(panel turns off)
Status in xorg package in Ubuntu:
Expired
Bug description:
Problem: Laptop panel turns off during boot, which makes the laptop
unusable.
Expected Results: Laptop panel is ON when I boot without "nomodeset",
and I can use graphical UI.
Guys from #radeon channel on "irc.freenode.net" said:
<chithead> radeon 0000:00:01.0 is the sumo2 and it locks up
<chithead> radeon 0000:01:00.0 is the caicos but there seems to be no problem
with it
<airlied> the problem is the sumo crashing and failing to train displayport
<airlied> as it's the travis bridge it's trying to modeset which is the panel
<airlied> fixing the travis bridge is the first problem
I also tried the latest (v4.7-rc3) manually installed kernel,
confirmed that the bug remains, and submitted the bug here
https://bugs.freedesktop.org/show_bug.cgi?id=96527 .
WORKAORUND: Use kernel parameter nomodeset when booting. UI works with
this kernel parameter but it's not usable as it's very slow.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: xorg 1:7.7+13ubuntu3
ProcVersionSignature: Ubuntu 4.4.0-24.43-generic 4.4.10
Uname: Linux 4.4.0-24-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
Date: Tue Jun 14 21:33:48 2016
DistUpgraded: Fresh install
DistroCodename: xenial
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
Advanced Micro Devices, Inc. [AMD/ATI] Sumo [Radeon HD 6380G] [1002:9643]
(prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Sumo [Radeon HD 6380G] [103c:168c]
Advanced Micro Devices, Inc. [AMD/ATI] Seymour [Radeon HD 6400M/7400M
Series] [1002:6760] (rev ff) (prog-if ff)
InstallationDate: Installed on 2016-06-12 (2 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64
(20160420.1)
MachineType: Hewlett-Packard HP ProBook 4535s
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-24-generic
root=UUID=74aa7181-639e-464e-b1e1-2af72c4b6e35 ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/11/2015
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68CPC Ver. F.60
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 168B
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 32.1D
dmi.chassis.asset.tag: CNU13746LQ
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvr68CPCVer.F.60:bd03/11/2015:svnHewlett-Packard:pnHPProBook4535s:pvrA0000402:rvnHewlett-Packard:rn168B:rvrKBCVersion32.1D:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP ProBook 4535s
dmi.product.version: A0000402
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz 1:0.9.12.2+16.04.20160526-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.67-1ubuntu0.16.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.18.3-1ubuntu2.2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20160325-1ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.12-1build2
xserver.bootTime: Tue Jun 14 21:32:36 2016
xserver.configfile: default
xserver.errors: RADEON(G0): [XvMC] Failed to initialize extension.
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.18.3-1ubuntu2.2
xserver.video_driver: radeon
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