up :-D
-------- Original Message -------- Subject: Followup: PROBLEM: Kernel bug at tg3.c:2456 Date: Thu, 31 Mar 2005 14:34:22 +0200 From: Sergio Chiesa <[EMAIL PROTECTED]> To: linux-kernel@vger.kernel.org References: <[EMAIL PROTECTED]>
Sergio Chiesa wrote:
7.7. Well, it seems that with the original onboard raid controller the bug didn't trigger... the controller was swapped with the lsi logic by my supplier because it fails badly with raid-5 arrays (hw/fw related issue) I also tried the original broadcom driver version 7.3.5 with similar results...
I made some tests again, switching back to the onboard dual aic7902 scsi controller (non raid) the tg3 dont hung anymore. I just noticed the IRQ mappings change between the two settings. The Broadcom eth get always the IRQ #25, the two onboard scsi controllers get #24 and #25 (shared with the eth, is it harmful??) but the megaraid driver gets the IRQ #28
I think it is something IRQ related because if the eth hungs but the kernel is still running I see more than 140000 irq per second with "vmstat".
Hope it helps better!
Sergioc.
- 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/
