[mythtv-users] Disabling IRQ
myth at dermanouelian.com
Sun Dec 25 08:22:04 EST 2005
On Dec 25, 2005, at 7:10 AM, Marko Nurmenniemi wrote:
> Brad DerManouelian wrote:
>> After about half an hour of watching a video, I get this message.
>> (Xine dies immediately and mplayer continues on for a few minutes
>> more, then eventually dies, as well). It only happens when
>> watching a DVD directly or ripped using either perfect or
>> [root at mythtv log]# cat /proc/interrupts
>> CPU0 CPU1
> I had this happen on my server.
> Problem I had was related to RAID-5 controllers which were disabled
> after heavy activity.
> I'm running a MSI 694D board with two PIII-800 processors.
> The fix was to force the IRQ selection off from Fedora with a Grub
> boot command.
> Don't know if it helps but this what is working for me.
> This is placed to the grub.conf after the kernel string
As far as I recall, I've got the same motherboard (I have 3 dual
processor boards and I never remember which is in which box). I added
the kernel switch and now I'm playing through a movie now to see if
it solved the issue. Thanks!
At least my IRQ's look reasonably assigned now.
[mythtv at mythtv ~]$ cat /proc/interrupts
0: 127733 127624 IO-APIC-edge timer
1: 845 923 IO-APIC-edge i8042
2: 0 0 XT-PIC cascade
5: 0 0 IO-APIC-edge acpi
7: 0 0 IO-APIC-edge parport0
8: 0 1 IO-APIC-edge rtc
9: 180610 179903 IO-APIC-level ivtv0
10: 0 0 IO-APIC-level Ensoniq AudioPCI
11: 3025 3113 IO-APIC-level eth0
12: 6453 6411 IO-APIC-level EMU10K1, uhci_hcd:usb1,
14: 40518 40181 IO-APIC-edge ide0
15: 7745 8076 IO-APIC-edge ide1
NMI: 0 0
LOC: 255267 255266
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