[mythtv-users] not registered v4l2

bic1 at optonline.net bic1 at optonline.net
Tue Dec 14 23:54:02 UTC 2004


When I do a 

[root at amd800 sbickfor]# /bin/dmesg |grep ivtv

ivtv: ==================== START INIT IVTV ====================
ivtv: version 0.1.10 (0.1.10-48.4_pre2_ck100zz.rhfc2.at) loading
ivtv: Linux version: 2.6.9-1.6_FC2 686 REGPARM 4KSTACKS gcc-3.3
ivtv: In case of problems please include the debug info
ivtv: between the START INIT IVTV and END INIT IVTV lines when
ivtv: mailing the ivtv-devel mailinglist.
ivtv: Autodetected WinTV PVR 350 card
ivtv: Found an iTVC15 based chip
ivtv: Unreasonably low latency timer, setting to 64 (was 32)
ivtv: pci: VIA detected device: 0x0305 vendor: 0x1106
ivtv: i2c attach [client=Hauppauge IR,ok]
ivtv: i2c attach [client=tveeprom[0],ok]
ivtv: Tuner Type 47, Tuner formats 0x00001000, Radio: yes, Model 0x00ad2598, Rev ision 0x00000001
ivtv: NTSC tuner detected
ivtv: Radio detected
tuner: chip found at addr 0xc2 i2c-bus ivtv i2c driver #0
ivtv: i2c attach [client=(tuner unset),ok]
saa7115: starting probe for adapter ivtv i2c driver #0 (0x10005)
ivtv: i2c attach [client=saa7115[0],ok]
ivtv: i2c attach [client=saa7127[0],ok]
ivtv: i2c attach [client=MSP3448W-A2,ok]
ivtv: Encoder revision: 0x02040024
ivtv: Decoder revision: 0x02020023
ivtv: Configuring WinTV PVR 350 card with 9 streams
ivtv: Create DMA stream 0 using 128 buffers of size 32768
ivtv: Create DMA stream 1 using 128 buffers of size 32768
ivtv: Create stream 2 using 128 buffers of size 52224
ivtv: Create DMA stream 3 using 128 buffers of size 32768
ivtv: Create stream 4
ivtv: Create DMA stream 5 using 16 buffers of size 32768
ivtv: Create stream 6 using 128 buffers of size 4096
ivtv: Create stream 7
ivtv: Create DMA stream 8 using 16 buffers of size 32768
ivtv: Setting Tuner 47
tuner: type set to 47 (LG NTSC (TAPE series)) by ivtv i2c driver #0
ivtv: Setting audio matrix to input 3, output 1
ivtv: Switching standard to NTSC.
ivtv: Initialized WinTV PVR 350, card #0
ivtv: ====================  END INIT IVTV  ====================
ivtv-osd: Framebuffer module loaded (attached to ivtv card id 0)
ivtv-osd: Framebuffer is at decoder-relative address 0x00510000 and has 1704960 bytes.
ivtv-osd: screen coords: [0 0] -> [720 480]
ivtv-osd: original global alpha = 208
ivtv-osd: current OSD state = 39
ivtv-osd: new global alpha = 208 (1 255 0)
ivtv-osd: Good video_base is inside valid allocated space.
ivtv-osd: framebuffer at 0xd9510000, mapped to 0x18c00000, size 1350k
ivtv-osd: mode is 720x480x32, linelength=2880
ivtv-osd: fb0: iTVC15 TV out frame buffer device


Per Wilsonet.com I should see v4l2 registered.  Obviously this isn't in there.

And now, when I do this, I get multiple fb0s:

[root at amd800 sbickfor]# cat /var/log/messages |grep "iTVC15 TV out"
Dec 13 19:40:32 amd800 kernel: ivtv-osd: fb0: iTVC15 TV out frame buffer device
Dec 13 20:11:32 amd800 kernel: ivtv-osd: fb0: iTVC15 TV out frame buffer device
Dec 14 18:39:27 amd800 kernel: ivtv-osd: fb0: iTVC15 TV out frame buffer device

Then trying to do a:

[root at amd800 sbickfor]# /usr/bin/ivtvctl -u 0x3000
Failed to open /dev/video0: Cannot allocate memory

then when I do 

ivtvctl: page allocation failure. order:5, mode:0xd0
....simplified....
 [<16a99e14>] ivtv_init_buffer+0x45/0xa0 [ivtv]
 [<16a99e86>] ivtv_init_queue_nolock+0x17/0x63 [ivtv]
 [<16a99ef4>] ivtv_init_queues_nolock+0x22/0x3b [ivtv]
 [<16a9e090>] ivtv_stream_alloc+0x74/0xaa [ivtv]
 [<16a9d810>] ivtv_v4l2_open+0x2e7/0x3d8 [ivtv]
ivtv: No memory on buffer alloc!
ivtv: Buffer alloc failed!

Using FC2 and wilsonet.com guide.

Any ideas?





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