Re: [BUG] sundance "Something Wicked happened!" (IntrPCIErr)

["David S. Miller" <davem@xxxxxxxxxxxxx>]

On Mon, 31 Jan 2005 17:59:48 +0100
Harald Welte <laforge@xxxxxxxxxxxx> wrote:

> Looking at the source code, the error message only happens if IntrPCIErr
> is set.  

Try adding a printout here of the PCI status register in config
space when this happens, something like:

        {
                u16 val;
                pci_read_config_word(np->pci_dev, PCI_STATUS, &val);
                printk("%s: PCI status is %x\n", dev->name, val);
        }

What we'll be looking for are bits set there such as
PCI_STATUS_SIG_TARGET_ABORT, PCI_STATUS_REC_TARGET_ABORT,
PCI_STATUS_REC_MASTER_ABORT, PCI_SIG_SYSTEM_ERROR, or
PCI_STATUS_DETECTED_PARITY.

That will tell us who is seeing the error and thus
signalling the event (either PCI bus or the sundance
chip itself).

I don't know anything specific about the sundance
hardware though, sorry.