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    SubjectRe: Solid freezes with 2.6.25
    On Tue, Apr 29, 2008 at 05:54:19PM +0200, Bernhard Walle wrote:

    > Hm ..., can you mail /proc/interrupts of the affected system? According
    > to the HPET specification

    The Intel box:

    CPU0 CPU1
    0: 27346 29145 IO-APIC-edge timer
    1: 842 819 IO-APIC-edge i8042
    4: 2 2 IO-APIC-edge
    6: 0 3 IO-APIC-edge floppy
    8: 2 3 IO-APIC-edge rtc0
    9: 0 0 IO-APIC-fasteoi acpi
    14: 36 36 IO-APIC-edge ata_piix
    15: 0 0 IO-APIC-edge ata_piix
    16: 71 71 IO-APIC-fasteoi uhci_hcd:usb5, HDA Intel
    17: 49357 47537 IO-APIC-fasteoi ata_piix
    18: 0 0 IO-APIC-fasteoi uhci_hcd:usb4
    19: 0 0 IO-APIC-fasteoi uhci_hcd:usb3
    21: 0 0 IO-APIC-fasteoi rtl
    23: 28 29 IO-APIC-fasteoi ehci_hcd:usb1, uhci_hcd:usb2
    380: 332 338 PCI-MSI-edge mobo
    NMI: 645 573 Non-maskable interrupts
    LOC: 58828 55631 Local timer interrupts
    RES: 78518 83802 Rescheduling interrupts
    CAL: 477 492 function call interrupts
    TLB: 1079 1084 TLB shootdowns
    TRM: 0 0 Thermal event interrupts
    THR: 0 0 Threshold APIC interrupts
    SPU: 0 0 Spurious interrupts
    ERR: 0

    The AMD box:

    CPU0
    0: 36 IO-APIC-edge timer
    1: 2 IO-APIC-edge i8042
    3: 3 IO-APIC-edge
    4: 2 IO-APIC-edge
    6: 3 IO-APIC-edge floppy
    7: 1 IO-APIC-edge parport0
    8: 1 IO-APIC-edge rtc0
    9: 0 IO-APIC-fasteoi acpi
    14: 53 IO-APIC-edge pata_amd
    15: 73 IO-APIC-edge pata_amd
    17: 0 IO-APIC-fasteoi sata_sil
    18: 3 IO-APIC-fasteoi firewire_ohci
    19: 0 IO-APIC-fasteoi saa7134[0], saa7134[0]
    20: 424 IO-APIC-fasteoi ehci_hcd:usb2
    21: 481 IO-APIC-fasteoi ohci_hcd:usb1
    22: 19744 IO-APIC-fasteoi sata_nv, nvidia
    23: 13590 IO-APIC-fasteoi sata_nv, NVidia CK804
    283: 1 PCI-MSI-edge marvel
    NMI: 0 Non-maskable interrupts
    LOC: 11801 Local timer interrupts
    TRM: 0 Thermal event interrupts
    THR: 0 Threshold APIC interrupts
    SPU: 0 Spurious interrupts
    ERR: 1

    > Can you try that patch and see if the IRQ handler is really called
    > repeatedly in that case?

    Unfortunately I won't have time today and will be traveling till the end
    of the week. I'll give it a shot next week.

    Gabor

    --
    ---------------------------------------------------------
    MTA SZTAKI Computer and Automation Research Institute
    Hungarian Academy of Sciences
    ---------------------------------------------------------


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