On Fri, 2007-06-22 at 07:18 -0600, Tim Gardner wrote: > Tim Gardner wrote: > > Thomas Gleixner wrote: > >> On Thu, 2007-06-21 at 17:47 -0400, Chuck Ebbert wrote: > >>> On 06/21/2007 05:04 PM, Tim Gardner wrote: > >>>> Hi, > >>>> > >>>> Commit e9e2cdb412412326c4827fc78ba27f410d837e6e breaks boot on a Dell > >>>> E1501 unless 'acpi=off' is specified (also tried nolapic and nohpet but > >>>> it made no substantive difference). This laptop is an 'AMD Turion(tm) 64 > >>>> X2 Mobile Technology TL-50' CPU, but its booting 32 bit SMP (make > >>>> defconfig). No kernel built after this commit works for this platform. > >>>> > >>>> There is no crash output, it just wedges after 'NET: Registered protocol > >>>> family 2'. > >>>> > >>>> How can I debug this problem? > >>> That'll be fun. > >>> > >>> That's: > >>> > >>> [PATCH] clockevents: i386 drivers > >>> > >>> [Author cc: added] > >> I'm going nuts on this. > >> > >> Tim, > >> > >> 1.) are you booting a 32bit or a 64 bit kernel ? > >> > >> 2.) Can you please try 2.6.22-rc5 + > >> http://www.tglx.de/projects/hrtimers/2.6.22-rc5/patch-2.6.22-rc5-hrt1.patch > >> whether this makes any difference > >> > >> Thanks, > >> > >> tglx > >> > > > > Thomas, > > > > Your patch (large though it is) did not make any outward difference. As > > usual, adding 'acpi=off' allows it to boot. > > > > rtg > > Perhaps I was too hasty. Adding 'acpi=off' did not allow it to boot. The > IDE drive was detected, but I did not see any partitions detected. > Eventually it dropped to the initrd shell when it could not find a root > filesystem. Anyways, this is likely a side issue. I am seeing the same with an ACER F5000. pci=nomsi let the machine still boot. I tried a bit and I think I got it, for me it's this one: commit 78b7611c4a1e3ff008abc4751b566cb533d68f3d Author: Eric W. Biederman <ebiederm@xxxxxxxxxxxx> Date: Fri Jun 1 00:46:33 2007 -0700 My problem: The laptop does not have an serial output device, I try to set up a fire wire console, but might have cable/HW problems. What else can I do to help? What do you need? Thanks, Thomas - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html