Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | 2.6.9-mm1: NForce3 problem (IRQ sharing issue?) | Date | Fri, 22 Oct 2004 23:54:44 +0200 |
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Hi,
I have a problem with 2.6.9-mm1 on an AMD64 NForce3-based box. Namely, after some time in X, USB suddenly stops working and sound goes off simultaneously (it's quite annoying, as I use a USB mouse ;-)). It is 100% reproducible and it may be related to the sharing of IRQ 5:
rafael@albercik:~> cat /proc/interrupts CPU0 0: 3499292 XT-PIC timer 1: 7135 XT-PIC i8042 2: 0 XT-PIC cascade 5: 6945 XT-PIC NVidia nForce3, ohci_hcd 8: 0 XT-PIC rtc 9: 1416 XT-PIC acpi, yenta 10: 2 XT-PIC ehci_hcd 11: 37266 XT-PIC SysKonnect SK-98xx, yenta, ohci1394, ohci_hcd 12: 13781 XT-PIC i8042 14: 16 XT-PIC ide0 15: 23601 XT-PIC ide1 NMI: 0 LOC: 3498657 ERR: 1 MIS: 0
(NVidia nForce3 is a sound chip, snd_intel8x0). After it happens I can't reboot the box cleanly (the ohci-hcd driver cannot be reloaded) and it does not leave any traces in the log.
Please let me know if you need any more information.
Greets, RJW
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