System lock-up during boot

Not sure if related to https://bugs.launchpad.net/dell-mini/+bug/301514

Are you running a customized version of the kernel? Have you changed anything besides the boot variables?

Would you please post your log files (boot) if you can get them out?

Nope, stock Dell Mini kernel and hardware (no mods or upgrades).

There's actually no way to get the boot log out of hardy that I know of [1], although I can provide other logs if needed ...

[1] https://bugs.edge.launchpad.net/ubuntu/+source/ubuntu-meta/+bug/137254

I guess you could look at /var/log/kern.log at the point where it locks up.

Please find below some of the contents /var/log/kern.log

Normal boot:

Nov 22 16:57:51 mini kernel: [ 18.052289] Linux agpgart interface v0.102
Nov 22 16:57:51 mini kernel: [ 18.066716] agpgart: Detected an Intel 945GME Chipset.
Nov 22 16:57:51 mini kernel: [ 18.066947] agpgart: Detected 7932K stolen memory.
Nov 22 16:57:51 mini kernel: [ 18.085901] agpgart: AGP aperture is 256M @ 0xd0000000
Nov 22 16:57:51 mini kernel: [ 18.165974] [drm] Initialized drm 1.1.0 20060810
Nov 22 16:57:51 mini kernel: [ 18.277967] ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 22 (level, low) -> IRQ 21
Nov 22 16:57:52 mini kernel: [ 20.890338] ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 17
Nov 22 16:57:52 mini kernel: [ 20.893282] [drm] Initialized i915 1.6.0 20060119 on minor 0

Lock-up boot:

Nov 23 11:30:31 mini kernel: [ 15.875039] Linux agpgart interface v0.102
Nov 23 11:30:31 mini kernel: [ 15.879839] agpgart: Detected an Intel 945GME Chipset.
Nov 23 11:30:31 mini kernel: [ 15.880043] agpgart: Detected 7932K stolen memory.
Nov 23 11:30:31 mini kernel: [ 15.900713] agpgart: AGP aperture is 256M @ 0xd0000000
Nov 23 11:30:31 mini kernel: [ 15.970891] [drm] Initialized drm 1.1.0 20060810
Nov 23 11:30:31 mini kernel: [ 16.094765] ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 22 (level, low) -> IRQ 21

BTW, also running on the stock bios (A00).

For what it's worth:

During previous lock-ups, a blue, horizontal band, 1 inch high appeared at the top of the screen.

Observed something similar with a recent boot, but the system did not lock-up and finished booting successfully.

I have also observed this in Dennis and YM builds in the past.

I have a similar problem with a brand new Mini 9; when I try to look at /var/log/kern.log I get: bash: /var/log/kern.log: Permission denied.

here is a summary of my problem so you see whether you find any similiraty with any of yours:

even after a recent re-installation of the ubuntu 8.04 by certified Dell Ubuntu tecnicians, my brand new Mini 9 does not boot properly. It freezes either on the ubuntu screen at any point on the progress bar or after such screen is finished and it is loading components or starting up. You may get a whole variety of error messages After Ubuntu Screen such as:
blank screen with a blinking cursor
BUG: SOFT LOCKUP - CPU#0 STUCK FOR 11s¨ repeated over and over again
init [1]:segfault at f982c446 eip b7e9b605 esp bfe61868 error 6

This might be a duplicate of that bug: https://bugs.launchpad.net/dell-mini/+bug/300563

Could you try to rule out that the wireless is the problem, by booting with wireless disabled?

Please confirm this as a new bug by eliminating the possibility of https://bugs.launchpad.net/dell-mini/+bug/300563

Have not been able to reproduce this with wireless enabled or disabled.

That is, has not happened to me for a long time. Not sure if related to Jan. 9th, 2009 updates.