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[Bug 601956] [NEW] Opening TTY makes video output crash/turn off

 

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when opening TTY ctrl+shift+f(1-6) then monitor turns off and cant get it back on even if switch back to TTY7
but TTY(1-6) still responds for example ctrl+shift+del restarted comp but if i turn to TTY7 (stilll monitor doesnt turn back on) then ctrl+shift+del doesnt work
in previous kernel i can get in TTY and all works with TTY
in newest kernel cant.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-23-generic 2.6.32-23.37
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-23.37-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-23-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: rev20 [VIA 82C686A/B rev20], device 0: VIA 82C686A/B rev20 [VIA 82C686A/B rev20]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: rev20 [VIA 82C686A/B rev20], device 0: VIA 82C686A/B rev20 [VIA 82C686A/B rev20]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  kng        1360 F.... xfce4-volumed
                      kng        1388 F.... pulseaudio
                      kng        1402 F.... xfce4-mixer-plu
CRDA:
 country DE:
 	(2400 - 2483 @ 40), (N/A, 20)
 	(5150 - 5350 @ 40), (N/A, 20), NO-OUTDOOR, DFS
 	(5470 - 5725 @ 40), (N/A, 26), NO-OUTDOOR, DFS
Card0.Amixer.info:
 Card hw:0 'rev20'/'VIA 82C686A/B rev20 with AD1881A at 0xdc00, irq 10'
   Mixer name	: 'Analog Devices AD1881A'
   Components	: 'AC97a:41445348'
   Controls      : 31
   Simple ctrls  : 21
Date: Mon Jul  5 18:55:01 2010
HibernationDevice: RESUME=UUID=a9eaa93e-c8be-4633-b124-227d23035bd4
InstallationMedia: Xubuntu 10.04 "Lucid Lynx" - Release i386 (20100429)
Lsusb:
 Bus 001 Device 004: ID 0ace:1215 ZyDAS WLA-54L 802.11bg
 Bus 001 Device 003: ID 046d:080f Logitech, Inc. 
 Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
 Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Fujitsu Siemens VIA694X/686A
ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-23-generic root=UUID=b807243e-ef5c-4d91-9308-bc0febe12dc3 ro quiet splash
ProcEnviron:
 SHELL=/bin/bash
 LANG=en_US.utf8
RelatedPackageVersions: linux-firmware 1.34.1
RfKill:
 0: phy0: Wireless LAN
 	Soft blocked: no
 	Hard blocked: no
SourcePackage: linux
dmi.bios.date: 08/03/2000
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 62710
dmi.board.name: 6VX7-4X
dmi.board.vendor: GIGABYTE
dmi.board.version: 1.0
dmi.chassis.asset.tag: 00000000
dmi.chassis.type: 3
dmi.chassis.version: Version 1.00
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr62710:bd08/03/2000:svnFujitsuSiemens:pnVIA694X/686A:pvr00000000:rvnGIGABYTE:rn6VX7-4X:rvr1.0:cvn:ct3:cvrVersion1.00:
dmi.product.name: VIA694X/686A
dmi.product.version: 00000000
dmi.sys.vendor: Fujitsu Siemens

** Affects: xserver-xorg-video-nouveau (Ubuntu)
     Importance: Medium
         Status: Confirmed


** Tags: apport-bug i386 lucid needs-upstream-testing regression-release
-- 
Opening TTY makes video output crash/turn off
https://bugs.launchpad.net/bugs/601956
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