I have two Dell computers (Dimension 8300 and a Dimension 2400). The 8300 dual boots WinXP and Linux; the 2400 is Linux-only. I’ve run openSUSE 10.0, 10.1, 10.2, and 10.3 on both with no issues. When 11.1 came out, I updated the 8300, but I couldn’t upgrade the 2400 to 11.1 because of what I believe is a video/monitor issue. The 2400 uses an Intel i845 video chip. On the 10.3 install, the default video mode is 800 x 600 and it works, but 11.1 uses 1024 x 768 (although it has other options on boot, and I’ve tried them all). When whatever video mode I’ve chosen on boot up, it works until it hits the splash screen, then hangs with a scrambled line across the top of the screen (more about this later).
Over the past few months I’ve looked for any forum threads similar to my problem, but haven’t found any. I’ve reviewed /usr/src/linux/Documentation, on-line docs, reviewed error logs, etc., until I’m blue. So here’s my issue:
- Insert the 11.1 Live CD and tell the BIOS to boot off it.
- It boots and readable text scrolls by. Everything looks OK. No errors or failures indicated.
- When it gets to “Creating X Configuration” it sits there for a few seconds. Then the screen goes blank for a few more seconds.
- The next thing on the screen is a scrambled, mottled black and white line about 16 pixels high across the top of the screen and about 20% of the second line. It sits there for around 20 seconds. Nothing is readable. CTRL + ALT + DEL will reboot the computer.
- Next, if not rebooted, there is a greenish and bluish checkered pattern across the entire screen. Nothing is readable. It sits this way for another 20 seconds or so. CTRL + ALT + DEL will generally reboot the computer.
- If not rebooted, a series of vertical blue, green, and yellow stripes of various shades and widths covers the entire screen. It will lock at this point and CTRL + ALT + DEL usually no longer works.
I’m using a KVM, because I have 3 computers. At first I thought maybe the Dell 2400 was having problems recognizing the monitor through the KVM, so I connected the monitor directly to the video port, and had the same problem.
All video modes have been tried on installation (1024 x 768, 800 x 600, VESA, and text). I’ve tried installing each video combination in fail safe mode, too. In the 2400’s 10.3 /var/log/boot.msg file, I see vga=305, so I’ve added that (and many other options from /usr/src/linux/Documentation/Kernal_parameters.txt to the Failsafe command line. I’ve turned off combinations of APIC, pci BIOS, AGP, and just about every other possibility attempting to identify what is causing the problem. After what must have been 500 tries over the past 3 months, nothing has worked so far.
Then I thought maybe a different Live CD download might work better (I first used Gnome), so I downloaded the KDE Live CD. Same problem. >:(
Frustrated, I downloaded the latest version of Ubuntu, and it installed OK! But I don’t want Ubuntu – it works, but I want openSUSE 11.1. :’(
I went back to openSUSE 10.3 on my 2400, probed the hardware, and saved the file. The BIOS is version A05, dated 12/02/2003. It has an Intel 845 video chip. I’m connecting it to a Dell M992 monitor. With SAX2, I’ve been able to set the monitor to 1024 x 768 x 8 at 76 Hz, 800 x 600, VESA, etc., when running openSUSE 10.3 on the 2400, and all the video modes work OK. They also all work with the Dell 8300. The Dell 8300 hardware probe file shows vga=0x31a, so I tried it on the 2400. But when I used that for the 2400, I got a message that it is invalid.
There was one documentation file I read that indicated that 11.1 video mode 1024 x 768 x 8 defaulted to 85 Hz. Is there a way to change the refresh rate from 85 to 76 Hz (which is what the 8300 works with)? If I could just get the initial screen up properly, I can probably continue the installation without any problems.
Thanks for any fresh ideas.