No support for Ivybridge Server GPUs in 12.04
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
libdrm (Ubuntu) |
Fix Released
|
High
|
Robert Hooker | ||
Precise |
Fix Released
|
Undecided
|
Unassigned | ||
Quantal |
Fix Released
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Fix Released
|
High
|
Unassigned | ||
Precise |
Fix Released
|
High
|
Unassigned | ||
Quantal |
Fix Released
|
High
|
Unassigned | ||
mesa (Ubuntu) |
Fix Released
|
High
|
Robert Hooker | ||
Precise |
Fix Released
|
Undecided
|
Unassigned | ||
Quantal |
Fix Released
|
Undecided
|
Unassigned | ||
xserver-xorg-video-intel (Ubuntu) |
Fix Released
|
High
|
Robert Hooker | ||
Precise |
Fix Released
|
Undecided
|
Unassigned | ||
Quantal |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
[Impact]
Support for server variants of Intel Ivybridge GPUs were included prior to precise releasing, but the PCI IDs for this specific model that is in the wild weren't added until after. Without these fixes, the desktop will not be accelerated. The uploads only add new PCI IDs, nothing else.
[Test Case]
* Verify your graphics device is 8086:016a in lspci -vvnn
* Install appropriate kernel from https:/
* Update to libdrm 2.4.32-1ubuntu1.1, and xserver-
* Reboot
* Verify i915 loads correctly and intel_drv.so is loaded in /var/log/Xorg.0.log
[Regression Potential]
* The fixes included in libdrm and xserver-
===Original Message===
cid:201201-10376
There are three ports, two DisplayPorts and one VGA, only the initial cold plugged port will work, and others will not work if you try to hot swap, but the initial one remains working if you plug back.
And the system became really laggy when plugged DisplayPort, no matter it's coldplugged or hot swap later.
Trying to hotplug on DisplayPort, getting following messages from syslog:
Dec 16 21:50:49 201201-10376 kernel: [ 223.751560] irq 16: nobody cared (try booting with the "irqpoll" option)
Dec 16 21:50:49 201201-10376 kernel: [ 223.751567] Pid: 0, comm: swapper/0 Tainted: G C 3.2.0-34-generic #53-Ubuntu
Dec 16 21:50:49 201201-10376 kernel: [ 223.751569] Call Trace:
Dec 16 21:50:49 201201-10376 kernel: [ 223.751571] <IRQ> [<ffffffff810db
Dec 16 21:50:49 201201-10376 kernel: [ 223.751584] [<ffffffff810db
Dec 16 21:50:49 201201-10376 kernel: [ 223.751588] [<ffffffff810d8
Dec 16 21:50:49 201201-10376 kernel: [ 223.751592] [<ffffffff810d8
Dec 16 21:50:49 201201-10376 kernel: [ 223.751596] [<ffffffff810db
Dec 16 21:50:49 201201-10376 kernel: [ 223.751601] [<ffffffff81015
Dec 16 21:50:49 201201-10376 kernel: [ 223.751606] [<ffffffff81666
Dec 16 21:50:49 201201-10376 kernel: [ 223.751610] [<ffffffff8165c
Dec 16 21:50:49 201201-10376 kernel: [ 223.751612] <EOI> [<ffffffff8108e
Dec 16 21:50:49 201201-10376 kernel: [ 223.751623] [<ffffffff81395
Dec 16 21:50:49 201201-10376 kernel: [ 223.751627] [<ffffffff81395
Dec 16 21:50:49 201201-10376 kernel: [ 223.751632] [<ffffffff81507
Dec 16 21:50:49 201201-10376 kernel: [ 223.751636] [<ffffffff81012
Dec 16 21:50:49 201201-10376 kernel: [ 223.751642] [<ffffffff81622
Dec 16 21:50:49 201201-10376 kernel: [ 223.751647] [<ffffffff81cfb
Dec 16 21:50:49 201201-10376 kernel: [ 223.751652] [<ffffffff81cfb
Dec 16 21:50:49 201201-10376 kernel: [ 223.751657] [<ffffffff81cfb
Dec 16 21:50:49 201201-10376 kernel: [ 223.751661] [<ffffffff81cfb
Dec 16 21:50:49 201201-10376 kernel: [ 223.751663] handlers:
Dec 16 21:50:49 201201-10376 kernel: [ 223.751667] [<ffffffff81492
Dec 16 21:50:49 201201-10376 kernel: [ 223.751669] Disabling IRQ #16
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.2.0-34-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu15
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf7c30000 irq 46'
Mixer name : 'Intel PantherPoint HDMI'
Components : 'HDA:10ec0269,
Controls : 38
Simple ctrls : 16
Date: Sun Dec 16 21:55:26 2012
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: Dell Inc. Precision T1650
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.79.1
RfKill:
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/09/2012
dmi.bios.vendor: Dell Inc.
dmi.bios.version: X72
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 6
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Precision T1650
dmi.product.
dmi.sys.vendor: Dell Inc.
Related branches
description: | updated |
description: | updated |
tags: | added: blocks-hwcert |
description: | updated |
description: | updated |
summary: |
- [Dell Precision T1650] DisplayPort not working, no hotplug support. + No support for Ivybridge Server GPUs in 12.04 |
Changed in linux (Ubuntu): | |
status: | Incomplete → Triaged |
Changed in linux (Ubuntu Precise): | |
importance: | Undecided → Medium |
status: | New → Triaged |
Changed in linux (Ubuntu Quantal): | |
importance: | Undecided → Medium |
status: | New → Triaged |
Changed in linux (Ubuntu): | |
importance: | Medium → High |
Changed in linux (Ubuntu Precise): | |
importance: | Medium → High |
Changed in linux (Ubuntu Quantal): | |
importance: | Medium → High |
Changed in xserver-xorg-video-intel (Ubuntu Precise): | |
status: | Confirmed → In Progress |
tags: |
added: verification-done removed: verification-needed |
Changed in linux (Ubuntu Precise): | |
status: | Triaged → Fix Released |
Changed in linux (Ubuntu Quantal): | |
status: | Triaged → Fix Released |
Changed in libdrm (Ubuntu Precise): | |
status: | Fix Committed → Fix Released |
This change was made by a bot.