Anyone, please?
> From: [EMAIL PROTECTED]
> To: [email protected]
> Subject: No stereo on PVR-150 (workaround bit?) revisited
> Date: Sun, 2 Nov 2008 15:26:20 +0000
>
>
> My pvr-150s will not record in stereo, exactly the same issue as here:
> http://www.gossamer-threads.com/lists/ivtv/devel/37436 He resolved it by
> getting the kernel source and modifying the ivtv driver, but I don't know HOW
> he did it?
>
> I am using Mythdora 5 (Fedora 8), with 2 pvr-150s, and an HVR-1800 (not in
> use yet) which is running on kernel 2.6.24.4-64. Mono recording and all other
> functions are working fine. I had this same issue before under Mythdora 4
> and resolved by changing the workaround bit in the ivtv driver and remaking
> it, but that was with an older kernel version here:
> http://www.mythdora.com/?q=node/1999
>
> My current efforts with MD5 are detailed
> here:http://www.mythdora.com/?q=node/3943 Basically I installed the
> kernel-devel package, modified the ivtv-driver.c file to disable the pvr-150
> workaround, and attempted to build a new kernel using this guide:
> http://fedoraproject.org/wiki/Docs/CustomKernel#Building_a_Kernel_from_the_src_RPM
> Although it booted without working video, there was no difference in the
> sound's output, yet I found that
> ivtv files had changed via md5sum output so I've pretty sure I was changing
> the correct files.
>
> I think I just need to learn how to build my own ivtv driver, but now that
> its merged into the kernel, its seems way more complicated. Can anyone
> please help me through the necessary steps to resolve this?
>
> Info:
>
> ivtv0: ================== END STATUS CARD #0 ==================
> [EMAIL PROTECTED] mythtv]# v4l2-ctl -T
> Tuner:
> Capabilities : 62.5 kHz multi-standard stereo lang1 lang2
> Frequency range : 44.0 MHz - 958.0 MHz
> Signal strength : 99%
> Current audio mode : lang1
> Available subchannels: mono lang2
>
> [EMAIL PROTECTED] mythtv]# ivtvctl --version
> ivtvctl version 1.2.0 (tagged release)
>
> [EMAIL PROTECTED] mythtv]# uname -a
> Linux mythtv.localhost.localdomain 2.6.24.4-64.fc8 #1 SMP Sat Mar 29 09:54:46
> EDT 2008 i686 athlon i386 GNU/Linux
>
> dmesg output:
> [EMAIL PROTECTED] mythtv]# dmesg |grep ivtv
> ivtv: Start initialization, version 1.1.0
> ivtv0: Initializing card #0
> ivtv0: Autodetected Hauppauge card (cx23416 based)
> ivtv0: Unreasonably low latency timer, setting to 64 (was 32)
> ivtv0: Autodetected Hauppauge WinTV PVR-150
> tuner 5-0061: chip found @ 0xc2 (ivtv i2c driver #0)
> cx25840 5-0044: cx25843-24 found @ 0x88 (ivtv i2c driver #0)
> wm8775 5-001b: chip found @ 0x36 (ivtv i2c driver #0)
> ivtv0: Registered device video0 for encoder MPG (4096 kB)
> ivtv0: Registered device video32 for encoder YUV (2048 kB)
> ivtv0: Registered device vbi0 for encoder VBI (1024 kB)
> ivtv0: Registered device video24 for encoder PCM (320 kB)
> ivtv0: Initialized card #0: Hauppauge WinTV PVR-150
> ivtv1: Initializing card #1
> ivtv1: Autodetected Hauppauge card (cx23416 based)
> ivtv1: Unreasonably low latency timer, setting to 64 (was 32)
> tuner 6-0061: chip found @ 0xc2 (ivtv i2c driver #1)
> cx25840 6-0044: cx25843-23 found @ 0x88 (ivtv i2c driver #1)
> wm8775 6-001b: chip found @ 0x36 (ivtv i2c driver #1)
> ivtv1: Autodetected Hauppauge WinTV PVR-150
> ivtv1: Registered device video1 for encoder MPG (4096 kB)
> ivtv1: Registered device video33 for encoder YUV (2048 kB)
> ivtv1: Registered device vbi1 for encoder VBI (1024 kB)
> ivtv1: Registered device video25 for encoder PCM (320 kB)
> ivtv1: Initialized card #1: Hauppauge WinTV PVR-150
> ivtv: End initialization
> ivtv0: Loaded v4l-cx2341x-enc.fw firmware (376836 bytes)
> ivtv0: Encoder revision: 0x02060039
> ivtv1: Loaded v4l-cx2341x-enc.fw firmware (376836 bytes)
> ivtv1: Encoder revision: 0x02060039
> ivtv0: ================= START STATUS CARD #0 =================
> ivtv0: Version: 1.1.0 Card: Hauppauge WinTV PVR-150
> ivtv0: Video Input: Tuner 1
> ivtv0: Audio Input: Tuner 1
> ivtv0: Tuner: TV
> ivtv0: Stream: MPEG-2 Program Stream
> ivtv0: VBI Format: No VBI
> ivtv0: Video: 720x480, 30 fps
> ivtv0: Video: MPEG-2, 4x3, Variable Bitrate, 6000000, Peak 8000000
> ivtv0: Video: GOP Size 15, 2 B-Frames, GOP Closure
> ivtv0: Audio: 48 kHz, Layer II, 224 kbps, Stereo, No Emphasis, No CRC
> ivtv0: Spatial Filter: Manual, Luma 1D Horizontal, Chroma 1D Horizontal, 0
> ivtv0: Temporal Filter: Manual, 8
> ivtv0: Median Filter: Off, Luma [0, 255], Chroma [0, 255]
> ivtv0: Status flags: 0x00200000
> ivtv0: Stream encoder MPG: status 0x0000, 0% of 4096 KiB (128 buffers) in use
> ivtv0: Stream encoder YUV: status 0x0000, 0% of 2056 KiB (195 buffers) in use
> ivtv0: Stream encoder VBI: status 0x0000, 0% of 1040 KiB (61 buffers) in use
> ivtv0: Stream encoder PCM: status 0x0000, 0% of 324 KiB (72 buffers) in use
> ivtv0: Read MPG/VBI: 0/0 bytes
> ivtv0: ================== END STATUS CARD #0 ==================
> ivtv0: ================= START STATUS CARD #0 =================
> ivtv0: Version: 1.1.0 Card: Hauppauge WinTV PVR-150
> ivtv0: Video Input: Tuner 1
> ivtv0: Audio Input: Tuner 1
> ivtv0: Tuner: TV
> ivtv0: Stream: MPEG-2 Program Stream
> ivtv0: VBI Format: No VBI
> ivtv0: Video: 720x480, 30 fps
> ivtv0: Video: MPEG-2, 4x3, Variable Bitrate, 6000000, Peak 8000000
> ivtv0: Video: GOP Size 15, 2 B-Frames, GOP Closure
> ivtv0: Audio: 48 kHz, Layer II, 224 kbps, Stereo, No Emphasis, No CRC
> ivtv0: Spatial Filter: Manual, Luma 1D Horizontal, Chroma 1D Horizontal, 0
> ivtv0: Temporal Filter: Manual, 8
> ivtv0: Median Filter: Off, Luma [0, 255], Chroma [0, 255]
> ivtv0: Status flags: 0x00200000
> ivtv0: Stream encoder MPG: status 0x0000, 0% of 4096 KiB (128 buffers) in use
> ivtv0: Stream encoder YUV: status 0x0000, 0% of 2056 KiB (195 buffers) in use
> ivtv0: Stream encoder VBI: status 0x0000, 0% of 1040 KiB (61 buffers) in use
> ivtv0: Stream encoder PCM: status 0x0000, 0% of 324 KiB (72 buffers) in use
> ivtv0: Read MPG/VBI: 0/0 bytes
> ivtv0: ================== END STATUS CARD #0 ==================
>
>
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