Jay Cliburn <[EMAIL PROTECTED]> writes: > We're trying to track down the source of a problem that occurs whenever > the atl1 network driver is activated on a 32-bit 2.6.21-rc4 kernel. We > need help from netdev. > > We can load the driver just fine, but whenever we activate the > network, we see APIC errors (a sample of them are shown here, > captured from a serial console):
Do you have msi's working in 2.6.21-rc4 in the x86_64 kernel? [snip nasty apic errors] > The machine hangs for about 5-10 seconds, then spontaneously reboots > without further console output. > > This is an Asus M2V (Via K8T890) motherboard. > > The problem does not occur on a 32-bit kernel if we boot with > pci=nomsi, and it doesn't occur at all on a 64-bit kernel on the same > motherboard. Ok. My first guess is going to be that something different in the 64bit and 32bit kernels. Either MSI support or how the MSI are setup or some bug work around. A lot of that code is pretty common so... > We also do not see this problem on Intel-based motherboards, with > either 32- or 64-bit kernels. Can you confirm MSI is enabled in those kernels as well? > We'd appreciate any pointers to get this solved. Full error text, > dmesg (with atl1 device disabled), lspci, and /proc/interrupts attached. Thanks. Eric - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html