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Message #39717
[Bug 1263681] Re: DisplayPort hotplugging is not detected on a ThinkPad X220
apport information
** Tags added: apport-collected trusty
** Description changed:
Steps to reproduce:
1. Get a Lenovo ThinkPad X220 with Intel graphics (PCI ID 8086:0126, rev 09)
2. Get a DisplayPort -> DVI cable, plug the DVI end into a monitor (Samsung SyncMaster 193p+)
3. Plug the DP end into the ThinkPad
What I expect:
- hotplug is detected within a reasonable time, GNOME automatically extends my desktop
What actually happens
- nothing
Things that work:
- if I run 'xrandr' in an xterm, the monitor is detected instantly and GNOME reconfigures the screen.
- if I open System Preferences -> Display, it does an xrandr probe behind my back and instantly detects/reconfigures the screen.
- if I plug the DP cable before I open the laptop lid to wake it up from S3 sleep, the external monitor is detected.
- if I use a VGA cable instead of the DP -> DVI one, hotplug is detected within seconds
- if I *unplug* the DP cable, the unplug is detected instantly.
- I once waited ~5 minutes without running xrandr, and it actually detected the monitor and reconfigured.
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-extra-3.11.0-15-generic 3.11.0-15.23
ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mg 2722 F.... pulseaudio
Date: Mon Dec 23 14:33:12 2013
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=bf592a79-5f4e-486d-b69d-7525d492dcc6
InstallationDate: Installed on 2012-07-25 (515 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
Lsusb:
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: LENOVO 4291WJF
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-15-generic root=UUID=36079681-53fc-4ca2-80ac-98321c07e8d2 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.11.0-15-generic N/A
linux-backports-modules-3.11.0-15-generic N/A
linux-firmware 1.116
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: Upgraded to saucy on 2013-10-17 (66 days ago)
WifiSyslog:
dmi.bios.date: 05/31/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8DET47WW (1.17 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4291WJF
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr8DET47WW(1.17):bd05/31/2011:svnLENOVO:pn4291WJF:pvrThinkPadX220:rvnLENOVO:rn4291WJF:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4291WJF
dmi.product.version: ThinkPad X220
dmi.sys.vendor: LENOVO
+ ---
+ ApportVersion: 2.12.7-0ubuntu6
+ Architecture: amd64
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: ubuntu 2713 F.... pulseaudio
+ CasperVersion: 1.336ubuntu1
+ CurrentDesktop: Unity
+ DistroRelease: Ubuntu 14.04
+ LiveMediaBuild: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140109)
+ Lsusb:
+ Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
+ Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ Bus 001 Device 003: ID 090c:1000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) Flash Drive
+ Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
+ Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ MachineType: LENOVO 4291WJF
+ MarkForUpload: True
+ Package: linux (not installed)
+ ProcFB: 0 inteldrmfb
+ ProcKernelCmdLine: file=/cdrom/preseed/username.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
+ ProcVersionSignature: Ubuntu 3.13.0-1.16-generic 3.13.0-rc7
+ RelatedPackageVersions:
+ linux-restricted-modules-3.13.0-1-generic N/A
+ linux-backports-modules-3.13.0-1-generic N/A
+ linux-firmware 1.119
+ RfKill:
+ 0: phy0: Wireless LAN
+ Soft blocked: no
+ Hard blocked: no
+ Tags: trusty
+ Uname: Linux 3.13.0-1-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
+ dmi.bios.date: 07/18/2013
+ dmi.bios.vendor: LENOVO
+ dmi.bios.version: 8DET69WW (1.39 )
+ dmi.board.asset.tag: Not Available
+ dmi.board.name: 4291WJF
+ dmi.board.vendor: LENOVO
+ dmi.board.version: Not Available
+ dmi.chassis.asset.tag: No Asset Information
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: LENOVO
+ dmi.chassis.version: Not Available
+ dmi.modalias: dmi:bvnLENOVO:bvr8DET69WW(1.39):bd07/18/2013:svnLENOVO:pn4291WJF:pvrThinkPadX220:rvnLENOVO:rn4291WJF:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
+ dmi.product.name: 4291WJF
+ dmi.product.version: ThinkPad X220
+ dmi.sys.vendor: LENOVO
** Attachment added: "AlsaInfo.txt"
https://bugs.launchpad.net/bugs/1263681/+attachment/3945259/+files/AlsaInfo.txt
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1263681
Title:
DisplayPort hotplugging is not detected on a ThinkPad X220
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
Steps to reproduce:
1. Get a Lenovo ThinkPad X220 with Intel graphics (PCI ID 8086:0126, rev 09)
2. Get a DisplayPort -> DVI cable, plug the DVI end into a monitor (Samsung SyncMaster 193p+)
3. Plug the DP end into the ThinkPad
What I expect:
- hotplug is detected within a reasonable time, GNOME automatically extends my desktop
What actually happens
- nothing
Things that work:
- if I run 'xrandr' in an xterm, the monitor is detected instantly and GNOME reconfigures the screen.
- if I open System Preferences -> Display, it does an xrandr probe behind my back and instantly detects/reconfigures the screen.
- if I plug the DP cable before I open the laptop lid to wake it up from S3 sleep, the external monitor is detected.
- if I use a VGA cable instead of the DP -> DVI one, hotplug is detected within seconds
- if I *unplug* the DP cable, the unplug is detected instantly.
- I once waited ~5 minutes without running xrandr, and it actually detected the monitor and reconfigured.
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-extra-3.11.0-15-generic 3.11.0-15.23
ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mg 2722 F.... pulseaudio
Date: Mon Dec 23 14:33:12 2013
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=bf592a79-5f4e-486d-b69d-7525d492dcc6
InstallationDate: Installed on 2012-07-25 (515 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
Lsusb:
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: LENOVO 4291WJF
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-15-generic root=UUID=36079681-53fc-4ca2-80ac-98321c07e8d2 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.11.0-15-generic N/A
linux-backports-modules-3.11.0-15-generic N/A
linux-firmware 1.116
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: Upgraded to saucy on 2013-10-17 (66 days ago)
WifiSyslog:
dmi.bios.date: 05/31/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8DET47WW (1.17 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4291WJF
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr8DET47WW(1.17):bd05/31/2011:svnLENOVO:pn4291WJF:pvrThinkPadX220:rvnLENOVO:rn4291WJF:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4291WJF
dmi.product.version: ThinkPad X220
dmi.sys.vendor: LENOVO
---
ApportVersion: 2.12.7-0ubuntu6
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 2713 F.... pulseaudio
CasperVersion: 1.336ubuntu1
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
LiveMediaBuild: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140109)
Lsusb:
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 090c:1000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) Flash Drive
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: LENOVO 4291WJF
MarkForUpload: True
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: file=/cdrom/preseed/username.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
ProcVersionSignature: Ubuntu 3.13.0-1.16-generic 3.13.0-rc7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-1-generic N/A
linux-backports-modules-3.13.0-1-generic N/A
linux-firmware 1.119
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: trusty
Uname: Linux 3.13.0-1-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 07/18/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: 8DET69WW (1.39 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4291WJF
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr8DET69WW(1.39):bd07/18/2013:svnLENOVO:pn4291WJF:pvrThinkPadX220:rvnLENOVO:rn4291WJF:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4291WJF
dmi.product.version: ThinkPad X220
dmi.sys.vendor: LENOVO
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References
