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TS stream corruption
PostPosted: Mon Jun 16, 2008 3:26 pm Reply with quote
iwantmyhdtv
 
Joined: 05 Jan 2005
Posts: 12




I have an HD-5500 that was working perfectly up until I decided to upgrade my motherboard. The new motherboard is a Gigabyte X48T-DQ6 and now the HDTV card is having problems. It still works, except that I get frequent corruption of the data stream, leading to decoder error messages and skipping in mplayer, at least once every few seconds, sometimes more often. Each time there is a skip, I see the following in my dmesg output

cx88[0]/2-mpeg: general errors: 0x00080000
cx88[0]: irq mpeg [0x80000] pci_abort*

It doesn't take long for my dmesg output to fill up completely with these lines if I play a stream for any length of time.

The kernel is a 2.6.25 Gentoo kernel, 32 bit x86.

A Google search revealed a handful of other individuals with the same problem, but no solutions. According to /proc/interrupts, my IRQ is not shared, so that isn't the problem.

Here is a longer sample from dmesg:

cx88/2: cx2388x MPEG-TS Driver Manager version 0.0.6 loaded
cx88[0]: subsystem: 7063:5500, board: pcHDTV HD5500 HDTV [card=47,autodetected]
cx88[0]: TV tuner type 64, Radio tuner type -1
tuner' 1-0043: chip found @ 0x86 (cx88[0])
tda9887 1-0043: tda988[5/6/7] found
tuner' 1-0061: chip found @ 0xc2 (cx88[0])
tuner-simple 1-0061: type set to 64 (LG TDVS-H06xF)
cx88[0]/2: cx2388x 8802 Driver Manager
ACPI: PCI Interrupt 0000:07:00.2[A] -> GSI 20 (level, low) -> IRQ 20
cx88[0]/2: found at 0000:07:00.2, rev: 5, irq: 20, latency: 32, mmio: 0xdb000000
cx88/2: cx2388x dvb driver version 0.0.6 loaded
cx88/2: registering cx8802 driver, type: dvb access: shared
cx88[0]/2: subsystem: 7063:5500, board: pcHDTV HD5500 HDTV [card=47]
cx88[0]/2: cx2388x based DVB/ATSC card
DVB: registering new adapter (cx88[0])
DVB: registering frontend 0 (LG Electronics LGDT3303 VSB/QAM Frontend)...
cx88[0]: irq mpeg [0x100000] ts_err?*
cx88[0]/2-mpeg: general errors: 0x00100000
cx88[0]: irq mpeg [0x80000] pci_abort*
cx88[0]/2-mpeg: general errors: 0x00080000
cx88[0]: irq mpeg [0x80000] pci_abort*
cx88[0]/2-mpeg: general errors: 0x00080000
cx88[0]: irq mpeg [0x80000] pci_abort*
cx88[0]/2-mpeg: general errors: 0x00080000
cx88[0]: irq mpeg [0x80000] pci_abort*
cx88[0]/2-mpeg: general errors: 0x00080000
cx88[0]: irq mpeg [0x80000] pci_abort*
cx88[0]/2-mpeg: general errors: 0x00080000
cx88[0]: irq mpeg [0x80000] pci_abort*
cx88[0]/2-mpeg: general errors: 0x00080000
cx88[0]: irq mpeg [0x80000] pci_abort*
cx88[0]/2-mpeg: general errors: 0x00080000
cx88[0]: irq mpeg [0x80000] pci_abort*
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Re: TS stream corruption
PostPosted: Mon Dec 01, 2008 9:21 pm Reply with quote
dereitz
 
Joined: 20 Aug 2008
Posts: 4




Did you ever find any kind of solution for this?
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TS stream corruption
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