On Mon, 30 Jun 2003, Zwane Mwaikambo wrote:
> Could you try selecting your specific IDE chipset (or all), it doesn't
> look like PIO is getting along famously with various other bits. I also
> noticed TCQ, do you have any TCQ capable IDE devices?
>
Tried many things, in no particular order
o PCI chipsets disabled
o Disabled TCQ (device doesn't support it anyway)
o DMA disabled and ide_setup_dma() stub function added so it'll compile
o PCI Generic chipset support enabled
o Intel PIIX chipset support enabled
o All chipset under the sun supported
All come up with the same errors. The following workarounds let it
boot
o Removing inc_preempt_count() and dec_preempt_count() from kmap_atomic()
and kunmap_atomic()
o Disabling high memory
o Disabling taskfile IO
A quickie patch to sched.c shows that preempt_count() keeps incrementing
for each time the sleeping while atomic message is printed by the
cpu_idle() thread
-- Mel Gorman - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Mon Jun 30 2003 - 22:00:34 EST