James C. Dastrup wrote: >> I have a weird problem when i'm watching recordings on my combined >> frontend/backend. If I'm watching tv on or even a recording from my >> pvr-500 or 350 while its trying to record a program on the HD-3000 via >> QAM.. I get a lot of artifacts in the recording. >> >> If i were to azap -r channel and watch a recording it goes from LOCKED >> unlocked LOCKED unlocked LOCKED over and over and over. The CPU is only >> being used at about 30% during all of this. If I just do azap -r channel >> without watching anything it is LOCKED all of the time. >> >> Anybody have any ideas of how I can track this down and try to fix it? >> I'm lost with this one. >> >> debian sarge >> 2.6.14.4 >> ivtv 0.4.2 but these aren't even recording when it happens. >> mythtv 0.18.1 >> sb live >> nvidia ti4600 with nvidia >> >> Thanks >> -Mike >> > > > Just one thought, check your interrupts. This has caused problems > for me in the past. > > cat /proc/interrupts > > >From the dmesg output, it looks as if you may be sharing > IRQ's with devices that don't like to be shared. The worst devices I've > seen that often share and often cause problems are USB adapters and > NIC's. Don't load the USB drivers if you don't have to. Also, move some > cards around in the PCI slots if possible. > > This would make sense in that "i only have the problem when sound is playing back". 0: 6427484 XT-PIC timer 1: 10 XT-PIC i8042 2: 0 XT-PIC cascade 4: 9 XT-PIC serial 5: 110884 XT-PIC ivtv1 7: 40564 XT-PIC parport0 8: 1 XT-PIC rtc 9: 1 XT-PIC acpi 10: 7099603 XT-PIC ivtv0, nvidia 11: 494167 XT-PIC ivtv2, uhci_hcd:usb1, uhci_hcd:usb2, eth0 12: 5256246 XT-PIC cx88[0], EMU10K1, cx88[0] 14: 3480859 XT-PIC ide0 15: 1912283 XT-PIC ide1 NMI: 0 LOC: 0 ERR: 21 MIS: 0
I guess I should go into the bios and try to somehow shove it on another interrupt? Is it supposed to show up twice like that? -Mike _______________________________________________ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users