On 15-Dec-2006 David Christensen wrote: > MSI capabilities registers are present on virtually all "bge" > controllers but many of the "older" controllers don't correctly support > MSI due to a chip errata that prevents MSI interrupts from actually > being disabled during an ISR. Check the Linux code for the test used in > tg3_open() which determines which controllers can actually use MSI > correctly. > > Even with the bug the older controllers will appear to work correctly on > a heavily loaded system for short periods of time (sometimes even days) > but they will eventually fail.
Thanks for the heads up, Dave. Scott Long also cautioned me about this. I'll disable the MSI support in the driver until I have time to add the necessary checks. John _______________________________________________ cvs-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/cvs-all To unsubscribe, send any mail to "[EMAIL PROTECTED]"
