I'm wondering if it's getting stuck on "firstboot", or possibly having a hard time getting the proper video resolution, also on firstboot.
Two things to try.
1st
let it sit there at that black screen for 10-15 minutes, see if it sorts itself out. (This sounds silly, but has occasionally worked, the machine was really just trying to figure out the video and was taking a long time)

2nd
Boot into single mode (see instructions below, but instead of putting "vga=ask" put "single". Once you are booted into single user mode tell firstboot not to run. There are a couple ways to do that

 /sbin/chkconfig --level 2345 firstboot off
or
 echo "RUN_FIRSTBOOT=NO" > /etc/sysconfig/firstboot

Then reboot, and see if you come up in a graphical mode this time.

Troy

Alex Kruchkoff wrote:
Roger,

Please do not send your questions to me but to the list instead [cc:ed].
I can give you a hint: instead of default resolution 80x25 use different with more rows/columns per screen - it would be easier to troubleshoot.

When you'll see a GRUB screen waiting a few seconds, press any key [for example an arrow down] it will bring the GRUB menu. If you have more than 1 kernel [OS] to boot -- navigate to SL50. [using up and down arrow keys]

Press "e" [for edit] key and you will see all parameters to boot up your SL 5.0
Navigate to kernel line and press "e" again.

If you have such options as "quiet" [means suppress kernel messages] or "rhgb" [red hat graphical boot] remove them with Backspace.
also type "vga=ask" and press enter.

Try to boot the kernel by pressing "b".

At the begining the kernel will show standard VGA resolutions in the text mode.
Try "scan" to find extra modes implemented in your BIOS.

Select mode with the highest resolution something like 144x64 or whatever option you'll have. There are more chances that you spot some error message.

BTW my laptop is very strange -- it's impossible to boot up linux or solaris if the USB mouse is attached. The laptop will freeze. So I can insert usb mouse only after a few initial checks (with [OK] lines).

Thanks,
Alex

PS May be someone on the list has a hardware similar to yours and will give another advise on how to troubleshoot your problem. This is why posting to the list is much better than to an individual



Roger Hunter wrote, On 05/30/2007 11:14 AM:
Thanks Alex.
No, no error messages. The install gives all sorts of messages, most too fast to read or record. Rger /-------Original Message-------/ /*From:*/ Alex Kruchkoff <mailto:[EMAIL PROTECTED]>
/*Date:*/ Tuesday, May 29, 2007 07:02:05 PM
/*To:*/ Roger Hunter <mailto:[EMAIL PROTECTED]>
/*Cc:*/ [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
/*Subject:*/ Re: Proprietary video drivers in SL5 (ati & nvidia)
Roger,

As you replied to my email I assumed, that you are subscribed to the list.

Just post your question/s to [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
<mailto:[EMAIL PROTECTED]> [I cc:ed]. Someone will help.

You probably need to post error messages that you see on the screen,
while you computer is trying to boot.

When you turn the computer on, do you see any messages from the BIOS POST?
Did you see any GRUB [boot loader messages]?
Did you see any kernel messages while the kernel is loaded?

Thanks,
Alex


Roger Hunter wrote, On 05/30/2007 09:37 AM:
> Alex;
>
> Pardon me for butting in but I have no idea how to use these mailing
> lists.
>
> My problem with SL50 is that it will in no way boot up from my hard
> disk. It goes thru the install, gets to the point where it should
> bring up the login screen and freezes with a black screen.
>
> I have an 850MHz AMD Athlon with over 700Mb RAM and two drives; a
> 200Gb and a 40Gb. The big drive has a dozen other flavors of Linux
> installed so I'm totally in the darkabout this.
>
> Roger
>

.

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Fermilab  ComputingDivision/LCSI/CSI DSS Group
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