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Old 11-03-2005, 09:28 AM   #1
BeteNoire
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Registered: Nov 2005
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Problems with Pixelview Ultra Pro


I've got Pixelview Ultra Pro tv card. Here's the output od lspci:
Code:
00:0a.0 Multimedia video controller: Conexant CX23880/1/2/3 PCI Video and Audio Decoder (rev 05)
The problem is that image freezes from time to time, when sound still can be heard. I noticed that it freezes especially when my eth0 interface is busy, but I can't really understand what has eth to do with tv card. Ok, I have two cards im PCI slots: Pixelview tv card and Realtek Ethernet card, but why, oh, why my Realtek card breaks my TV? The use different irqs, I've tried to change slots in many ways, but with no result - picture still freezes when I download, search the web etc...

Here's dmesg output after image freeze:
Code:
CORE IOCTL: 0xc054561d
cx88[0]: ioctl 0xc054561d (v4l2, rw, VIDIOC_G_TUNER)
cx88[0]: video y / packed - dma channel status dump
cx88[0]:   cmds: initial risc: 0x072a6000
cx88[0]:   cmds: cdt base    : 0x00180440
cx88[0]:   cmds: cdt size    : 0x0000000c
cx88[0]:   cmds: iq base     : 0x00180400
cx88[0]:   cmds: iq size     : 0x00000010
cx88[0]:   cmds: risc pc     : 0x00000000
cx88[0]:   cmds: iq wr ptr   : 0x00000000
cx88[0]:   cmds: iq rd ptr   : 0x00000000
cx88[0]:   cmds: cdt current : 0x00000000
cx88[0]:   cmds: pci target  : 0x00000000
cx88[0]:   cmds: line / byte : 0x00000000
cx88[0]:   risc0: 0x00000000 [ INVALID count=0 ]
cx88[0]:   risc1: 0x00000000 [ INVALID count=0 ]
cx88[0]:   risc2: 0x00000000 [ INVALID count=0 ]
cx88[0]:   risc3: 0x00000000 [ INVALID count=0 ]
cx88[0]:   iq 0: 0x474359fc [ INVALID eol irq2 irq1 22 cnt1 cnt0 14 12 count=2556 ]
cx88[0]:   iq 1: 0x1c000600 [ write sol eol count=1536 ]
cx88[0]:   iq 2: 0x020c3000 [ arg #1 ]
cx88[0]:   iq 3: 0x18000400 [ write sol count=1024 ]
cx88[0]:   iq 4: 0x020c3c00 [ arg #1 ]
cx88[0]:   iq 5: 0x14000200 [ write eol count=512 ]
cx88[0]:   iq 6: 0x1eb59000 [ arg #1 ]
cx88[0]:   iq 7: 0x1c000600 [ write sol eol count=1536 ]
cx88[0]:   iq 8: 0x19aa9000 [ arg #1 ]
cx88[0]:   iq 9: 0x18000400 [ write sol count=1024 ]
cx88[0]:   iq a: 0x19aa9c00 [ arg #1 ]
cx88[0]:   iq b: 0x14000200 [ write eol count=512 ]
cx88[0]:   iq c: 0x1fb27000 [ arg #1 ]
cx88[0]:   iq d: 0xd38c72ef [ writecr irq2 irq1 23 19 18 14 13 12 count=751 ]
cx88[0]:   iq e: 0x2ee0a3a6 [ arg #1 ]
cx88[0]:   iq f: 0x70465000 [ arg #2 ]
cx88[0]:   iq 10: 0x00180c00 [ arg #3 ]
cx88[0]: fifo: 0x00180c00 -> 0x183400
cx88[0]: ctrl: 0x00180400 -> 0x180460
cx88[0]:   ptr1_reg: 0x00182f18
cx88[0]:   ptr2_reg: 0x00180498
cx88[0]:   cnt1_reg: 0x000000b1
cx88[0]:   cnt2_reg: 0x00000000
cx88[0]/0: [cb243cc0/0] timeout - dma=0x072a6000
cx88[0]/0: [cb243d80/1] timeout - dma=0x05d3a000
cx88[0]/0: [cb243e40/2] timeout - dma=0x1f22a000
cx88[0]/0: [dbbdc160/3] timeout - dma=0x1f0a2000
CORE IOCTL: 0xc054561d
cx88[0]: ioctl 0xc054561d (v4l2, rw, VIDIOC_G_TUNER)
And error in the console I run KdeTV:
Code:
kdetv: WARNING: V4L2Dev::enqueueBuffer(): buffer already queued: 0
kdetv: WARNING: V4L2Dev: VIDIOC_DQBUF failed: Błąd wejścia/wyjścia
kdetv: WARNING: IO error - requeuing buffer
kdetv: WARNING: V4L2Dev::enqueueBuffer(): buffer already queued: 0
kdetv: WARNING: V4L2Dev: VIDIOC_DQBUF failed: Błąd wejścia/wyjścia
kdetv: WARNING: IO error - requeuing buffer
kdetv: WARNING: V4L2Dev::enqueueBuffer(): buffer already queued: 0
Too many errors. Ending V4L2 grabbing.
V4L2Grabber::~V4L2Grabber(): wait().
V4L2Grabber::~V4L2Grabber(): deleted.
Suspending stream...
I use KdeTV.

Another problem is that I can't hear any sound in TVtime. I know that the input is LineIn, I've connected tv card with my sound card properly - I've got sound in KdeTV. But TVtime is deaf.

My kernel is 2.6.14, my distro: Gentoo.

Any suggestions?

Last edited by BeteNoire; 11-03-2005 at 12:55 PM.
 
  


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