Hi
I tried to get my pctv 800i card working on Ubuntu 8.04. But after
reading that the best solution was to install a new generic kernel, I
decided to wait until Intrepid (8.10) came out. After installing 8.10,
I loaded the firmware as recommended on mythtv wiki and was excited to
see a sharp analogue picture. But, no audio. Audio works on all other
applications. Knowing what to try to fix it is well beyond my linux
knowledge. I figured there are many tuner experts on this list that
might help. No help from mythtv or ubuntu lists.
----------------------------------------
dmesg is full of this:
38.529786] cx88[0]: irq aud [0x1001] dn_risci1* dn_sync*
[ 38.529794] cx88[0]: irq aud [0x1001] dn_risci1* dn_sync*
[ 38.529803] cx88[0]: irq aud [0x1001] dn_risci1* dn_sync*
[ 38.529808] cx88[0]/1: IRQ loop detected, disabling interrupts
[ 38.531168] cx88[0]: irq aud [0x1001] dn_risci1* dn_sync*
[ 38.541064] cx88[0]: irq aud [0x1001] dn_risci1* dn_sync*
---------------------------------------
My irq assignments are:
CPU0 CPU1 0: 164 0
IO-APIC-edge timer
1: 2 0 IO-APIC-edge i8042
8: 46 0 IO-APIC-edge rtc0
9: 0 0 IO-APIC-fasteoi acpi
12: 4 0 IO-APIC-edge i8042
16: 54478 0 IO-APIC-fasteoi uhci_hcd:usb1, nvidia
17: 91099 0 IO-APIC-fasteoi uhci_hcd:usb2,
uhci_hcd:usb5, cx88[0], cx88[0], cx88[0]
18: 1778 0 IO-APIC-fasteoi uhci_hcd:usb6
19: 1277 0 IO-APIC-fasteoi CMI8738-MC6
22: 2 0 IO-APIC-fasteoi ehci_hcd:usb3
23: 13510 0 IO-APIC-fasteoi uhci_hcd:usb4, ehci_hcd:usb7
219: 1665 0 PCI-MSI-edge eth0
220: 21571 0 PCI-MSI-edge ahci
NMI: 0 0 Non-maskable interrupts
LOC: 30119 26028 Local timer interrupts
RES: 2397 1806 Rescheduling interrupts
CAL: 3743 3190 function call interrupts
TLB: 424 811 TLB shootdowns
SPU: 0 0 Spurious interrupts
ERR: 0
MIS: 0
-------------------------------------------
What's with the three occurrences of cx88 on 17?
Anything I can try?
Mike
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