Sis 351: wrong default resolution

Bug #577871 reported by Bira
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
xserver-xorg-video-sis (Ubuntu)
Invalid
Undecided
Unassigned

Bug Description

Binary package hint: xserver-xorg-video-sis

monitor desconhecido (MY YS HARDWARE GRAFIC IS SIS 351 MIRAGE GRAFIC NO SUPPORT RESOLUTION INCORRECT . THANK YOU

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: xserver-xorg-video-sis 1:0.10.2-2
ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic i686
Architecture: i386
Date: Sun May 9 11:06:43 2010
DkmsStatus:
 fglrx, 8.723.1, 2.6.32-22-generic, i686: installed
 nvidia-96, 96.43.17, 2.6.32-22-generic, i686: installed
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic root=/dev/sda1 loop=/hostname/disks/root.disk ro quiet splash
ProcEnviron:
 LANGUAGE=pt_BR:pt:pt_PT
 LANG=pt_BR.utf8
 SHELL=/bin/bash
SourcePackage: xserver-xorg-video-sis
dmi.bios.date: 07/03/2008
dmi.bios.vendor: OEM
dmi.bios.version: 1.13N
dmi.board.asset.tag: Tag 12345
dmi.board.name: N/A
dmi.board.vendor: OEM
dmi.board.version: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: OEM
dmi.modalias: dmi:bvnOEM:bvr1.13N:bd07/03/2008:svnOEM:pn:pvr:rvnOEM:rnN/A:rvrN/A:cvnOEM:ct10:cvr:
dmi.sys.vendor: OEM
glxinfo: Error: [Errno 2] Arquivo ou diretório não encontrado
system:
 distro: Ubuntu
 codename: lucid
 architecture: i686
 kernel: 2.6.32-22-generic

Revision history for this message
Bira (messenger6) wrote :
Bryce Harrington (bryce)
Changed in xserver-xorg-video-sis (Ubuntu):
status: New → Confirmed
Revision history for this message
Marcos Felipe Mello (marcosfrm) wrote :

I have a SiS 761GX board and the symptom is the same. Ubuntu uses by default an odd resolution to my CRT monitor, 960x600, and 1024x768 isn't available (despite being supported). The main problem should be the DDC support broken of sis driver.

I found this old Debian bug, probably related:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=473134

My Xorg log has these lines:

(II) SIS(0): VESA VBE DDC read failed
...
(II) SIS(0): Replaced entire mode list with built-in modes

Using another machine, with an i945G chip, plugged in the same monitor, all works ok. The resolutions are correctly configured (uses 800x600 by default) and I have 1024x768 as an option.

I'm attaching my log.

papukaija (papukaija)
summary: - GRAFIC HARDWARE NO SUPPORT UBUNTU BUG RESOLUTIONN
+ Sis 351: wrong default resolution
Revision history for this message
dino99 (9d9) wrote :

Closing that outdated report as EOL has been reached long time ago

Changed in xserver-xorg-video-sis (Ubuntu):
status: Confirmed → Invalid
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