Bug#623157: xserver-xorg-video-intel: Intel 830MG keeps swapping blank/screen betw. VGA1/LVDS1
Similar problem here on a Dell Inspiron 2600 where lspci reports Intel 82830 CGC rev 04 video. Squeeze is installed and an external monitor is attached. Both screens work in the early stages. After the laptop screen goes black these are the first two lines on the external. done. Setting preliminary keymap...done. xrandr can't even find a display. root@dell:~# xrandr Can't open display From: Julien Cristau jcris...@debian.org Date: Sun, 25 Sep 2011 17:40:28 +0200 If not please file a bug upstream following http://intellinuxgraphics.org/how_to_report_bug.html and include dmesg when booting with drm.debug=4 and register dumps in the good/bad cases obtained with the intel_reg_dumper tool from http://cgit.freedesktop.org/xorg/app/intel-gpu-tools Will be an interesting and enjoyable exercise as soon as I get an afternoon, or so, to spare. =8~) Regards, ... Peter E. -- To UNSUBSCRIBE, email to debian-x-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/774954463.29920792.1353621302831.javamail.r...@cds015.dcs.int.inet
Bug#623157: xserver-xorg-video-intel: Intel 830MG keeps swapping blank/screen betw. VGA1/LVDS1
tag 623157 moreinfo kthxbye On Sun, Apr 17, 2011 at 21:38:32 +0200, Stephan Fuhrmann wrote: Package: xserver-xorg-video-intel Version: 2:2.13.0-6 Severity: normal Hi, I'm using this video card: 00:02.0 VGA compatible controller: Intel Corporation 82830 CGC [Chipset Graphics Controller] (rev 04) (prog-if 00 [VGA controller]) Subsystem: IBM Device 0505 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast TAbort- TAbort- MAbort- SERR- PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 11 Region 0: Memory at 9800 (32-bit, prefetchable) [size=128M] Region 1: Memory at 9010 (32-bit, non-prefetchable) [size=512K] Expansion ROM at unassigned [disabled] Capabilities: access denied Kernel driver in use: i915 but since Debian Squeeze I have problems with it. The screen switches to blank and back to display now and then. Notebook is no longer usable. X-log contains entries like this: (II) intel(0): Allocated new frame buffer 1024x768 stride 2048, untiled (II) intel(0): Allocated new frame buffer 2048x768 stride 4096, untiled (II) intel(0): Allocated new frame buffer 1024x768 stride 2048, untiled (II) intel(0): Allocated new frame buffer 2048x768 stride 4096, untiled (II) intel(0): Allocated new frame buffer 1024x768 stride 2048, untiled (II) intel(0): Allocated new frame buffer 320x200 stride 640, untiled (II) intel(0): Allocated new frame buffer 1024x768 stride 2048, untiled (II) intel(0): Allocated new frame buffer 2048x768 stride 4096, untiled (II) intel(0): Allocated new frame buffer 1024x768 stride 2048, untiled (II) intel(0): Allocated new frame buffer 2048x768 stride 4096, untiled (II) intel(0): Allocated new frame buffer 1024x768 stride 2048, untiled (II) intel(0): Allocated new frame buffer 2048x768 stride 4096, untiled This call fixes the problem: xrandr --screen 0 --output LVDS1 --auto --primary --output VGA1 --off Calls to xrandr without parameters switch between blank screen, and after a second call always back to normal. It looks like the VGA1 (unconnected) connector and the LVDS1 (built-in TFT) get exchanged by random on this notebook. This is at least how the output of the good xrandr call and the bad xrandr call differ: One shows VGA1 stuff. Does upgrading to a 3.0 or 3.1 kernel improve this? If not please file a bug upstream following http://intellinuxgraphics.org/how_to_report_bug.html and include dmesg when booting with drm.debug=4 and register dumps in the good/bad cases obtained with the intel_reg_dumper tool from http://cgit.freedesktop.org/xorg/app/intel-gpu-tools Cheers, Julien -- To UNSUBSCRIBE, email to debian-x-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20110925154028.ga10...@radis.liafa.jussieu.fr
Processed: Re: Bug#623157: xserver-xorg-video-intel: Intel 830MG keeps swapping blank/screen betw. VGA1/LVDS1
Processing commands for cont...@bugs.debian.org: tag 623157 moreinfo Bug #623157 [xserver-xorg-video-intel] xserver-xorg-video-intel: Intel 830MG keeps swapping blank/screen betw. VGA1/LVDS1 Added tag(s) moreinfo. kthxbye Stopping processing here. Please contact me if you need assistance. -- 623157: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=623157 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems -- To UNSUBSCRIBE, email to debian-x-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/handler.s.c.131696524332115.transcr...@bugs.debian.org
Bug#623157: xserver-xorg-video-intel: Intel 830MG keeps swapping blank/screen betw. VGA1/LVDS1
Package: xserver-xorg-video-intel Version: 2:2.13.0-6 Severity: normal Hi, I'm using this video card: 00:02.0 VGA compatible controller: Intel Corporation 82830 CGC [Chipset Graphics Controller] (rev 04) (prog-if 00 [VGA controller]) Subsystem: IBM Device 0505 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast TAbort- TAbort- MAbort- SERR- PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 11 Region 0: Memory at 9800 (32-bit, prefetchable) [size=128M] Region 1: Memory at 9010 (32-bit, non-prefetchable) [size=512K] Expansion ROM at unassigned [disabled] Capabilities: access denied Kernel driver in use: i915 but since Debian Squeeze I have problems with it. The screen switches to blank and back to display now and then. Notebook is no longer usable. X-log contains entries like this: (II) intel(0): Allocated new frame buffer 1024x768 stride 2048, untiled (II) intel(0): Allocated new frame buffer 2048x768 stride 4096, untiled (II) intel(0): Allocated new frame buffer 1024x768 stride 2048, untiled (II) intel(0): Allocated new frame buffer 2048x768 stride 4096, untiled (II) intel(0): Allocated new frame buffer 1024x768 stride 2048, untiled (II) intel(0): Allocated new frame buffer 320x200 stride 640, untiled (II) intel(0): Allocated new frame buffer 1024x768 stride 2048, untiled (II) intel(0): Allocated new frame buffer 2048x768 stride 4096, untiled (II) intel(0): Allocated new frame buffer 1024x768 stride 2048, untiled (II) intel(0): Allocated new frame buffer 2048x768 stride 4096, untiled (II) intel(0): Allocated new frame buffer 1024x768 stride 2048, untiled (II) intel(0): Allocated new frame buffer 2048x768 stride 4096, untiled This call fixes the problem: xrandr --screen 0 --output LVDS1 --auto --primary --output VGA1 --off Calls to xrandr without parameters switch between blank screen, and after a second call always back to normal. It looks like the VGA1 (unconnected) connector and the LVDS1 (built-in TFT) get exchanged by random on this notebook. This is at least how the output of the good xrandr call and the bad xrandr call differ: One shows VGA1 stuff. Thanks, Stephan -- Package-specific info: X server symlink status: lrwxrwxrwx 1 root root 13 Apr 23 2007 /etc/X11/X - /usr/bin/Xorg -rwxr-xr-x 1 root root 1733468 Feb 19 15:43 /usr/bin/Xorg VGA-compatible devices on PCI bus: -- 00:02.0 VGA compatible controller [0300]: Intel Corporation 82830 CGC [Chipset Graphics Controller] [8086:3577] (rev 04) Xorg X server configuration file status: -rw-r--r-- 1 root root 3768 Mar 12 23:46 /etc/X11/xorg.conf Contents of /etc/X11/xorg.conf: --- Section ServerLayout Identifier X.org Configured Screen 0 Internes Display 0 0 # Screen 1 Screen1 RightOf Screen0 InputDeviceMouse0 CorePointer InputDeviceKeyboard0 CoreKeyboard EndSection Section Files ModulePath /usr/lib/xorg/modules FontPath /usr/share/fonts/X11/misc FontPath /usr/share/fonts/X11/cyrillic FontPath /usr/share/fonts/X11/100dpi/:unscaled FontPath /usr/share/fonts/X11/75dpi/:unscaled FontPath /usr/share/fonts/X11/Type1 FontPath /usr/share/fonts/X11/100dpi FontPath /usr/share/fonts/X11/75dpi FontPath /var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType EndSection Section Module Load extmod Load dbe Load dri Load glx Load record Load dri2 EndSection Section InputDevice Identifier Keyboard0 Driver kbd Option XkbModel pc105 Option XkbLayout de Option XkbVariantnodeadkeys EndSection Section InputDevice Identifier Mouse0 Driver mouse Option Protocol auto Option Device /dev/input/mice Option ZAxisMapping 4 5 6 7 EndSection Section Monitor Identifier Monitor0 VendorName Monitor Vendor ModelNameMonitor Model EndSection Section Monitor Identifier Monitor1 VendorName Monitor Vendor ModelNameMonitor Model Option Ignore True EndSection Section Device ### Available Driver options are:- ### Values: i: integer, f: float, bool: True/False, ### string: String, freq: f Hz/kHz/MHz ### [arg]: arg optional #Option NoAccel # [bool] #Option SWcursor # [bool] #Option ColorKey # i #Option CacheLines# i #Option Dac6Bit # [bool]
