[arrandale] Computer hangs when trying to sleep after external monitor is connected or disconnected
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-video-intel (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
Binary package hint: xorg
On my System76 Lemur (Ubuntu 10.10, uname -a: "Linux mjumbewu-lemur 2.6.35-28-generic #50-Ubuntu SMP Fri Mar 18 18:42:20 UTC 2011 x86_64 GNU/Linux"), suspend will stop working after I configure the machine to use an external monitor. It does not matter whether I use multiple displays or mirror the same display onto both screens. I use gnome-display-
Steps to reproduce:
1) Boot computer
2) Connect external monitor (into VGA port)
3) Set up dual heads
4) Disconnect external monitor
5) Close the lid
Expected results:
- Computer goes into standby, as normal.
Actual results:
- Computer remains on and no longer responds to mouse or keyboard. Fan also spins up.
Thanks.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: xorg 1:7.5+6ubuntu3
ProcVersionSign
Uname: Linux 2.6.35-28-generic x86_64
Architecture: amd64
DRM.card0.DP.1:
status: disconnected
enabled: disabled
dpms: Off
modes:
edid-base64:
DRM.card0.HDMI.A.1:
status: disconnected
enabled: disabled
dpms: Off
modes:
edid-base64:
DRM.card0.LVDS.1:
status: connected
enabled: enabled
dpms: On
modes: 1366x768
edid-base64: AP/////
DRM.card0.VGA.1:
status: disconnected
enabled: disabled
dpms: Off
modes:
edid-base64:
Date: Wed Apr 6 21:55:04 2011
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
Lsusb:
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: System76, Inc. Lemur UltraThin
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
SourcePackage: xorg
Symptom: display
dmi.bios.date: 11/11/2010
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: CALPELLACRB.
dmi.board.
dmi.board.name: Lemur UltraThin
dmi.board.vendor: System76, Inc.
dmi.board.version: lemu2
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: System76, Inc.
dmi.chassis.
dmi.modalias: dmi:bvnPhoenixT
dmi.product.name: Lemur UltraThin
dmi.product.
dmi.sys.vendor: System76, Inc.
glxinfo: Error: [Errno 2] No such file or directory
system:
distro: Ubuntu
codename: maverick
architecture: x86_64
kernel: 2.6.35-28-generic
[lspci]
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 18) (prog-if 00 [VGA controller])
Subsystem: CLEVO/KAPOK Computer Device [1558:3100]
affects: | xorg (Ubuntu) → xserver-xorg-video-intel (Ubuntu) |
tags: | added: freeze |
tags: | added: dual-head |
description: | updated |
Changed in xserver-xorg-video-intel (Ubuntu): | |
status: | New → Incomplete |
summary: |
- Computer hangs when trying to sleep after external monitor is connected - or disconnected + [arrandale] Computer hangs when trying to sleep after external monitor + is connected or disconnected |
Attaching a potentially relevant snippet of my syslog. 15:32:45 is when I closed the lid. The "CPU power or thermal limit exceeded" messages are a known issue: https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/636045