On Wed, 30 May 2001, Feng Xian wrote: > when I run the kernel smp-2.4.x, my PCI > device can not receive any interrupt while the /proc/interrupts shows that > 3c905 receives over million of interrupts and number grows very fast. That's a bit strange as one of the first things done in 3c59x ISR is: if ((status & IntLatch) == 0) goto handler_exit; /* No interrupt: shared IRQs can cause this */ with which the driver detects if the interrupt was generated by the card. Are you sure the driver for the other PCI device knows to play nice with shared interrupts ? Sincerely, Bogdan Costescu IWR - Interdisziplinaeres Zentrum fuer Wissenschaftliches Rechnen Universitaet Heidelberg, INF 368, D-69120 Heidelberg, GERMANY Telephone: +49 6221 54 8869, Telefax: +49 6221 54 8868 E-mail: [EMAIL PROTECTED] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/