[mythtv-users] Problems with P5Q motherboard and cx88 tuner
Greg Lucas-Smith
bwobbones at gmail.com
Sun Oct 4 11:17:28 UTC 2009
Hi all,
I recently had to swap out a dead motherboard and I replaced it with an
Asus P5Q. Now I have an intermittent fault with *one* of my tuners, more
specifically one of the PCI slots that my tuner sits in.
I have 2 Leadtek DTV1000s that have sered me very well for a few years
now. The one in PCI slot 1 works, the one in the other slot doesn't and I
get a "Tuner is asleep" message from myth. If I swap them around, or only
have one, PCI slot 1 always works. Does anyone have any ideas how to
resolve this? It doesn't happen all of the time, about 2 reboots in 3 will
present the problem and on the third it will perform as normal.
Here is a lspci (you can see that the card is detected but there is no
MPEG port):
05:00.0 Multimedia video controller: Conexant Systems, Inc. CX23880/1/2/3
PCI Video and Audio Decoder (rev 05)
05:02.0 Multimedia video controller: Conexant Systems, Inc. CX23880/1/2/3
PCI Video and Audio Decoder (rev 05)
05:02.2 Multimedia controller: Conexant Systems, Inc. CX23880/1/2/3 PCI
Video and Audio Decoder [MPEG Port] (rev 05)
and I get this message in my dmesg:
cx88[1]: Your board has no valid PCI Subsystem ID and thus can't
[ 13.057526] cx88[1]: be autodetected. Please pass card=<n> insmod option
to
[ 13.057526] cx88[1]: workaround that. Redirect complaints to the vendor
of
[ 13.057527] cx88[1]: the TV card. Best regards,
[ 13.057528] cx88[1]: -- tux
[ 13.057698] cx88[1]: Here is a list of valid choices for the card=<n>
insmod option:
[ 13.057735] cx88[1]: card=0 -> UNKNOWN/GENERIC
[ 13.057769] cx88[1]: card=1 -> Hauppauge WinTV 34xxx models
<snip>
[ 13.061191] cx88[1]: subsystem: 0000:0000, board: UNKNOWN/GENERIC
[card=0,autodetected], frontend(s): 0
[ 13.061192] cx88[1]: TV tuner type -1, Radio tuner type -1
[ 13.329931] alloc irq_desc for 22 on node -1
[ 13.329934] alloc kstat_irqs on node -1
[ 13.329939] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) ->
IRQ 22
[ 13.329974] HDA Intel 0000:00:1b.0: setting latency timer to 64
[ 13.519055] input: HDA Digital PCBeep as
/devices/pci0000:00/0000:00:1b.0/input/input6
[ 13.521209] cx88/2: cx2388x dvb driver version 0.0.7 loaded
[ 13.521212] cx88/2: registering cx8802 driver, type: dvb access: shared
[ 13.521214] cx88[0]/2: subsystem: 107d:665f, board: WinFast DTV1000-T
[card=35]
[ 13.521216] cx88[0]/2: cx2388x based DVB/ATSC card
[ 13.521218] cx8802_alloc_frontends() allocating 1 frontend(s)
[ 13.654743] SGI XFS with ACLs, security attributes, realtime, large
block/inode numbers, no debug enabled
[ 13.658123] All bytes are equal. It is not a TEA5767
[ 13.658175] tuner 1-0060: chip found @ 0xc0 (cx88[1])
[ 13.659531] SGI XFS Quota Management subsystem
[ 13.681733] XFS mounting filesystem sda1
[ 13.708013] tuner 1-0043: chip found @ 0x86 (cx88[1])
[ 13.764657] tda9887 1-0043: creating new instance
[ 13.764659] tda9887 1-0043: tda988[5/6/7] found
[ 13.800710] Starting XFS recovery on filesystem: sda1 (logdev: internal)
[ 13.805725] cx88[1]/0: found at 0000:05:00.0, rev: 5, irq: 16, latency:
64, mmio: 0xfd000000
[ 13.805734] IRQ 16/cx88[1]: IRQF_DISABLED is not guaranteed on shared
IRQs
[ 13.805795] cx88[1]/0: registered device video0 [v4l2]
[ 13.805811] cx88[1]/0: registered device vbi0
[ 13.805826] tuner 1-0060: tuner type not set
[ 13.806189] cx8800 0000:05:02.0: PCI INT A -> GSI 18 (level, low) -> IRQ
18
[ 13.806197] cx88[0]/0: found at 0000:05:02.0, rev: 5, irq: 18, latency:
64, mmio: 0xfb000000
[ 13.806203] IRQ 18/cx88[0]: IRQF_DISABLED is not guaranteed on shared
IRQs
[ 13.806229] cx88[0]/0: registered device video1 [v4l2]
[ 13.806245] cx88[0]/0: registered device vbi1
[ 13.839205] DVB: registering new adapter (cx88[0])
[ 13.839208] DVB: registering adapter 0 frontend 0 (Conexant CX22702
DVB-T)...
I've tried the insmod option with no luck. Running 0.22 on Mythbuntu 9.10
at the moment, but had the same problem with 0.21-fixes on 9.04.
Thanks,
Greg
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