On Jun 25, 2010, at 11:11 PM, Linuxguy123 wrote: > On Thu, 2010-06-24 at 18:53 -0700, Peter Langfelder wrote: >> On Thu, Jun 24, 2010 at 5:53 PM, Linuxguy123 >> <linuxguy123@xxxxxxxxx> wrote: >>> Update >>> >>> I cloned the original 160 GB hard drive onto a new 160 GB SSD. The >>> booting problem is even worse now. It used to take 2-6 tries to >>> get my >>> laptop to boot. Now it takes about 10. >>> >>> The SMART tests from the original 160 GB drive all came back >>> fine. So >>> did all the fscks. >>> >>> I've run the bios memory check and it comes back fine too. >>> >>> The boot problem also occurred when I booted the ubuntu 10.4 live >>> CD. >>> >>> Any ideas ? >> >> Unless the BIOS memory test is exhaustive rather than quick, run >> memtest. However, it could also be a motherboard problem or problem >> with seating of the internal boards in the machine. > > I ran memtest for 8 hours +. No errors. Interestingly, the > memtest CD > boots instantly, every time. This looks like a kernel issue. If you hadn't mentioned problems with the CD, I'd be suggesting that you check whether the old BIOS C:/D: ambiguity were biting you. It bites me unless I use either labels or UUIDs on all my drives. I'll go in and switch the /etc/fstab entries from sda1 to sdb1 and re- boot. Works fine. Power down. Next day I power up and it gets stuck just where it should be starting to dump out the list of modules successfully loaded. If I'm quick with the camera, I can catch a screen telling me it's having a hard time with a partition, could the partition be zero- length or something? and then it starts repeating prompts to press ctl-d to boot to single user, which, apparently because of SELinux, it isn't allowed to do, then it goes into a prompt loop. And no logs, again, apparently because of security policies. Anyway, I thought the drives must be dying (the typical reason suggested for BIOS toggling C and D), but smartd doesn't tell me anything either. So I dug up the UUIDs for the partitions and put those in /etc/fstab instead of /dev/sda1, etc. and it works just fine. But if you're having problems with the CD, it's hard to see how the entry in /etc/fstab would cause that. Joel Rees -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines