[mythtv-users] Problem with dual tuners and 0.19-fixes
andersonas at adelphia.net
Tue May 2 14:18:29 UTC 2006
I am seeing the same issue here.
MBE has a PVR250 (tuner 1) HD3000 (tuner 2) i386 FC4
SBE has a PVR-150 (tuner 3) YAUN PVR-550 (tuner 4) x86_64 FC5
Front end only on a laptop FC4
One the MBE or the laptop I can switch between all four tuners no problems.
But on the SBE If I try to switch to tuner 4 the front end exits, with the
_glapi_get_dispatch error. I have no problems switching to the other three
tuners on the SBE.
2006-05-01 22:28:49.809 AFD: Opened codec 0x755860, id(MPEG2VIDEO) type(Video)
2006-05-01 22:28:49.809 AFD: Opened codec 0x173bb20, id(MP2) type(Audio)
2006-05-01 22:28:49.809 Opening audio device '/dev/dsp'.
2006-05-01 22:28:49.809 Opening OSS audio device '/dev/dsp'.
2006-05-01 22:28:50.167 Using realtime priority.
mythfrontend: ../../../src/mesa/glapi/glapi.c:341: _glapi_get_dispatch:
Assertion `api != ((void *)0)' failed.
No issues recording from all four tuners.
The SBE used to be a Athalon MB with nvidia chip set running FC4 but I
upgraded the hardware by buying a HP multimedia PC. The PC came with the
Yaun PVR-550. So I switched to a AMD 4200 x2, FC5 and added the second tuner
all at the same time. So I cant narrow it down to just the FC5 the second
tuner or the x86_64 or a combination of all three.
And as you can see I have real time priority on. On or off that didn't make
How did you "not load the sound driver" just rename the kernel modules and
reboot? Or tweak the modprobe.conf? I could retry that experiment.
The sound card is a ATI IXP SB400 using the snd-atiixp modules
SBE ivtv info in case it helps.
[root at pathfinder ~]# dmesg | grep -i ivtv
ivtv: ==================== START INIT IVTV ====================
ivtv: version 0.6.1 (development snapshot compiled on Wed Mar 29 19:14:09
ivtv: Linux version: 2.6.16-1.2080_FC5 SMP gcc-4.1
ivtv: In case of problems please include the debug info between
ivtv: the START INIT IVTV and END INIT IVTV lines, along with
ivtv: any module options, when mailing the ivtv-users mailinglist.
ivtv0: User specified Hauppauge WinTV PVR-150 card (detected cx23416 based
tuner 0-0061: chip found @ 0xc2 (ivtv i2c driver #0)
cx25840 0-0044: cx25841-23 found @ 0x88 (ivtv i2c driver #0)
wm8775 0-001b: chip found @ 0x36 (ivtv i2c driver #0)
ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes)
ivtv0: Encoder revision: 0x02040024
ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total)
ivtv0: Allocate DMA encoder YUV stream: 194 x 10800 buffers (2048KB total)
ivtv0: Allocate DMA encoder VBI stream: 120 x 17472 buffers (2048KB total)
ivtv0: Allocate DMA encoder PCM audio stream: 455 x 4608 buffers (2048KB
ivtv0: Initialized Hauppauge WinTV PVR-150, card #0
ivtv: ====================== NEXT CARD ======================
ivtv1: User specified Yuan PG600/Diamond PVR-550 card (detected cx23416 based
tuner 1-0060: chip found @ 0xc0 (ivtv i2c driver #1)
tda9887 1-0043: chip found @ 0x86 (ivtv i2c driver #1)
cx25840 1-0044: cx25843-23 found @ 0x88 (ivtv i2c driver #1)
ivtv1: loaded v4l-cx2341x-enc.fw firmware (262144 bytes)
ivtv1: Encoder revision: 0x02040024
ivtv1: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB total)
ivtv1: Allocate DMA encoder YUV stream: 194 x 10800 buffers (2048KB total)
ivtv1: Allocate DMA encoder VBI stream: 120 x 17472 buffers (2048KB total)
ivtv1: Allocate DMA encoder PCM audio stream: 455 x 4608 buffers (2048KB
ivtv1: Initialized Yuan PG600/Diamond PVR-550, card #1
ivtv: ==================== END INIT IVTV ====================
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