ATA failure and interrupt storm on sk0

Johan Pettersson manlix at
Fri Jun 4 14:46:31 GMT 2004

CVSuped latest -CURRENT today and installed. When booting the new kernel I got this...

ad4: FAILURE - already active DMA on this device
ad4: setting up DMA failed
ad4: TIMEOUT - READ_DMA retrying (2 retries left) LBA=4831423

then it wants me to mount / manually. Setting hint.apic.0.disabled to 1 at the boot prompt helps but after running a while I get that messages again and the taskqueue is stalled and I must reset the computer. Also when hint.apic.0.disabled is set to 1 I get this...

Interrupt storm detected on "irq11: skc0 uhci1++"; throttling interrup
t source

FreeBSD 5.2-CURRENT FreeBSD 5.2-CURRENT #0: Fri Jun  4 15:43:32 CEST 2004     ro
ot at  i386

Please excuse me for not wrapping the lines correctly but I have no proper mail-client att the moment.

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