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Date: Wed, 30 Apr 2008 15:38:24 +0200
From: Gabor Gombas <gombasg@...aki.hu>
To: Bernhard Walle <bwalle@...e.de>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...e.hu>,
Thomas Gleixner <tglx@...utronix.de>
Subject: Re: 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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