Re: Solid freezes with 2.6.25

[Gabor Gombas]

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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