IOBOUND troubleshooting

CPU overheating problem? Took panels off case.

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Put tuners on different interrupts:

Was:

[root@myth ~]# cat /proc/interrupts
CPU0
0: 117748684 XT-PIC timer
1: 155 XT-PIC i8042
2: 0 XT-PIC cascade
8: 1 XT-PIC rtc
9: 0 XT-PIC acpi
10: 2 XT-PIC uhci_hcd, ohci1394
11: 63076644 XT-PIC cx8800[0], cx8800[1], ehci_hcd, uhci_hcd, uhci_hcd, eth0
12: 66 XT-PIC i8042
14: 9395 XT-PIC ide0
15: 849659 XT-PIC ide1
NMI: 0
ERR: 0

Now (after moving one tuner to slot 2nd from the bottom):

[root@myth ~]# cat /proc/interrupts
CPU0
0: 148924 XT-PIC timer
1: 311 XT-PIC i8042
2: 0 XT-PIC cascade
8: 1 XT-PIC rtc
9: 0 XT-PIC acpi
10: 2 XT-PIC cx8800[1], uhci_hcd, ohci1394
11: 71 XT-PIC cx8800[0], ehci_hcd, uhci_hcd, uhci_hcd, eth0
12: 66 XT-PIC i8042
14: 687 XT-PIC ide0
15: 3242 XT-PIC ide1
NMI: 0
ERR: 0