Created attachment 27720 [details] XorgLog.txt Forwarding this bug from Ubuntu reporter Jonathan Thomas: https://bugs.edge.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/399435 [Problem] On this i845 card, it would support a resolution of 1280x1024 via xrandr as of Ubuntu Karmic Alpha-2, but now it only goes to 1024x768. It does not seem to be due to a phantom output. The DDC shows 1280x1024 should be available, whereas the probed modes show a max of 1024x768. [Original Report] My monitor/video card support a max resolution of 1280x1024, but xrandr or any GUI resolution configuration tool (most likely frontends for xrandr) cannot see any resolutions above 1024x768 (see below). I should also note that I was able to xrandr too 1280x1024 from a fresh Karmic alpha2, even if it didn't do 1280x1024 by default. Once I applied all the latest updates and rebooted, I could no longer set the resolution to 1280x1024. jonathan@jonathan-desktop:~$ xrandr -s 1280x1024 Size 1280x1024 not found in available modes jonathan@jonathan-desktop:~$ xrandr Screen 0: minimum 320 x 200, current 1024 x 768, maximum 2048 x 2048 VGA1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 312mm x 234mm 1024x768 85.0*+ 75.1 800x600 75.0 640x480 75.0 60.0 720x400 70.1 jonathan@jonathan-desktop:~$ lspci -nn | grep VGA 00:02.0 VGA compatible controller [0300]: Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device [8086:2562] (rev 03) ProblemType: Bug Architecture: i386 CurrentDmesg: [ 21.538085] eth1: link up, 100Mbps, full-duplex, lpa 0x45E1 [ 21.541709] eth0: link down [ 21.542028] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 32.368042] eth1: no IPv6 routers present Date: Tue Jul 14 14:52:22 2009 DistroRelease: Ubuntu 9.10 Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 002: ID 046d:c03d Logitech, Inc. M-BT96a Pilot Optical Mouse Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: Compaq Presario 061 P8657E-ABA S6010V NA410 Package: xserver-xorg-video-intel 2:2.7.99.901+git20090702.74227141-0ubuntu1 ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-2-generic root=UUID=791e42a2-0e3f-4f90-8711-5b26afefd375 ro quiet splash ProcEnviron: LANGUAGE= PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-2.17-generic RelatedPackageVersions: xserver-xorg 1:7.4+3ubuntu5 libgl1-mesa-glx 7.5~rc4-1ubuntu3 libdrm2 2.4.11-1ubuntu1 xserver-xorg-video-intel 2:2.7.99.901+git20090702.74227141-0ubuntu1 xserver-xorg-video-ati 1:6.12.99+git20090629.f39cafc5-0ubuntu1 SourcePackage: xserver-xorg-video-intel Uname: Linux 2.6.31-2-generic i686 XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf' dmi.bios.date: 12/31/2003 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: 3.06 dmi.board.name: Gamila/Giovani/Neon series dmi.board.vendor: MICRO-STAR INTERNATIONAL CO., LTD dmi.board.version: 030 dmi.chassis.type: 3 dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr3.06:bd12/31/2003:svnCompaqPresario061:pnP8657E-ABAS6010VNA410:pvr0n31411RE101GIOVA10:rvnMICRO-STARINTERNATIONALCO.,LTD:rnGamila/Giovani/Neonseries:rvr030:cvn:ct3:cvr: dmi.product.name: P8657E-ABA S6010V NA410 dmi.product.version: 0n31411RE101GIOVA10 dmi.sys.vendor: Compaq Presario 061 fglrx: Not loaded system: distro: Ubuntu architecture: i686kernel: 2.6.31-2-generic
Created attachment 27721 [details] Xrandr.txt
Created attachment 27722 [details] dmesg
Created attachment 27838 [details] pleaset try the debug patch on your machine in KMS mode, thanks. The patch intends to print all modes from edid and results from mode valid function in kms mode, through it we can find those mode line we transmitted to X server. please try it on your machine. Thanks for your help. Ma Ling
(In reply to comment #3) > Created an attachment (id=27838) [details] > pleaset try the debug patch on your machine in KMS mode, thanks. > The patch intends to print all modes from edid and results from mode valid > function in kms mode, through it we can find those mode line we transmitted to > X server. please try it on your machine. > Thanks for your help. > Ma Ling By the way with the patch please upload dmesg, thanks.
*** This bug has been marked as a duplicate of bug 22716 ***
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