kernel-packages team mailing list archive
-
kernel-packages team
-
Mailing list archive
-
Message #34155
[Bug 859389] Re: 8086:0102 [i915] [OptiPlex 990] DVI monitor via adapter to DisplayPort is reported as HDMI.
** Summary changed:
- [i915] DVI monitor via adapter to DisplayPort is reported as HDMI.
+ 8086:0102 [i915] [OptiPlex 990] DVI monitor via adapter to DisplayPort is reported as HDMI.
--
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/859389
Title:
8086:0102 [i915] [OptiPlex 990] DVI monitor via adapter to DisplayPort
is reported as HDMI.
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
I have a DisplayPort with a passive DVI adapter plugged into it to run
my DVI monitor. However the i915 module seems to want to call this
connection "HDMI1".
Call it DisplayPort or DVI. Either would be correct. But HDMI is
wrong.
This occurs on Ubuntu 11.04 and 11.10beta2.
$ grep conn /sys/class/drm/*/status
/sys/class/drm/card0-DP-1/status:disconnected
/sys/class/drm/card0-HDMI-A-1/status:connected
/sys/class/drm/card0-VGA-1/status:disconnected
$ xrandr
Screen 0: minimum 320 x 200, current 1920 x 1200, maximum 8192 x 8192
VGA1 disconnected (normal left inverted right x axis y axis)
HDMI1 connected 1920x1200+0+0 (normal left inverted right x axis y axis) 519mm x 324mm
1920x1200 60.0*+
1600x1200 60.0
1680x1050 60.0
1280x1024 75.0 60.0
1152x864 75.0
1024x768 75.1 60.0
800x600 75.0 60.3
640x480 75.0 60.0
720x400 70.1
DP1 disconnected (normal left inverted right x axis y axis)
This is probably because the DisplayPort is running in DVI/HDMI mode
[http://en.wikipedia.org/wiki/DisplayPort#Compatibility_with_HDMI.2FDVI]
But it's still wrong to call a DVI connection through DisplayPort
"HDMI".
This bug might be caused by the fix for bug 702125.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-generic 2.6.38.11.26
ProcVersionSignature: Ubuntu 2.6.38-11.50-generic 2.6.38.8
Uname: Linux 2.6.38-11-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: dan 1747 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xe1a60000 irq 45'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,1028047e,00100100 HDA:80862805,80860101,00100000'
Controls : 22
Simple ctrls : 13
Date: Mon Sep 26 13:46:15 2011
HibernationDevice: RESUME=UUID=645f2665-86aa-445c-9bbc-0c7a6883336b
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
IwConfig:
lo no wireless extensions.
eth1 no wireless extensions.
vboxnet0 no wireless extensions.
MachineType: Dell Inc. OptiPlex 990
ProcEnviron:
LANGUAGE=en_AU:en
LANG=en_AU.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-11-generic root=UUID=e79b78d3-ed94-4285-8af0-4c7803ef2097 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-2.6.38-11-generic N/A
linux-backports-modules-2.6.38-11-generic N/A
linux-firmware 1.52
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/28/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A05
dmi.board.name: 0D6H9T
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 15
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA05:bd05/28/2011:svnDellInc.:pnOptiPlex990:pvr01:rvnDellInc.:rn0D6H9T:rvrA00:cvnDellInc.:ct15:cvr:
dmi.product.name: OptiPlex 990
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/859389/+subscriptions
