On Mon, Mar 05, 2007 at 02:50:36AM +0100, Adrian Bunk wrote: > This email lists some known regressions in 2.6.21-rc2 compared to 2.6.20 > that are not yet fixed in Linus' tree. .... > Subject : kernels fail to boot with drives on ATIIXP controller > References : https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=229621 > Submitter : Michal Jaegermann <michal@xxxxxxxxxxxxxxxxxxxxxxxxxx> > Status : unknown Alan added comment to my posting that my problems are caused by messed up IRQ routing on that box I tried. Indeed, I can boot kernel 2.6.20-1.2962.fc7, which really is 2.6.21-rc2, provided I will use 'acpi=off irqpoll'. Anything else and a boot silently dies if 'acpi=off' is skipped or is not finding disk if 'irqpoll' is missing. Somehow 2.6.19 is booting on the same hardware without "valliant efforts"; OTOH 'ahci' driver was not used there. Michal - 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
