Messages in this thread | | | From | "Daniela Engert" <> | Date | Thu, 13 Jun 2002 14:04:56 +0200 (CDT) | Subject | Re: Serverworks OSB4 in impossible state |
| |
On 13 Jun 2002 13:59:06 +0200, Martin Wilck wrote:
>Am Don, 2002-06-13 um 13.50 schrieb Daniela Engert:
>> are transferred before IRQ14 is asserted. The IRQ14 INTACK >> cycle is the last transaction on the PCI bus ever, the >> machine is completely frozen! > >You say (dma_base+2) is never read?
Exactly. If checked this twice, the PCI tracer was configured to gather *all* PCI bus events.
>Was that a Linux system?
No, I think this doesn't matter here at all, because the hardware stalls completely - full stop.
Ciao, Dani
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Daniela Engert, systems engineer at MEDAV GmbH Gräfenberger Str. 34, 91080 Uttenreuth, Germany Phone ++49-9131-583-348, Fax ++49-9131-583-11
- 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/
| |