Hans Verkuil wrote:
On Saturday 24 September 2005 05:36, Andrew Saunders wrote:
Hans Verkuil wrote:
On Friday 23 September 2005 07:12, Andrew Saunders wrote:
My pvr150 is misbehaving. Video seems to work fine but audio only cuts
out on select channels. I have been screwing with it with no luck.
Since the more serious sound problems (i.e. no sound at all) seem to be
tackled it's time to concentrate on these problems. Can you upgrade to the
latest version from svn and do the same tests again? Including the dmesg
output.
Thanks,
Hans
I threw on the latest drivers and there was no change.
From my mail:
6) No sound on certain channels. Does this still happen? If so, please report
the tuner type reported by tveeprom and which channel frequencies have no
sound. I need the frequencies, not channel numbers. Load the tuner module
with 'debug=1' if you want to see the selected frequency. It could be wrong
bandwidth boundary values for a specific tuner, leaving a hole in the
available frequencies.
So, for which frequencies do you have no sound?
ok I wrote a crappy script to automate this.
#!/bin/bash
CH=2
sleep 10
while [ $CH -le 66 ]
do
echo ------- Channel $CH >> /var/log/kern.log
ptune.pl -c $CH -d /dev/video0 --freqtable ntsc-cable --tuner-num 0
sleep 5
CH=$((CH+1))
done
here's what came out
------- Channel 2
Sep 24 20:37:31 linuxbox tuner: tv freq set to 55.25
Sep 24 20:37:31 linuxbox tuner: tv 0x06 0x50 0x8e 0x01
------- Channel 3
Sep 24 20:37:37 linuxbox tuner: tv freq set to 61.25
Sep 24 20:37:37 linuxbox tuner: tv 0x06 0xb0 0x8e 0x01
------- Channel 4
Sep 24 20:37:43 linuxbox tuner: tv freq set to 67.25
Sep 24 20:37:43 linuxbox tuner: tv 0x07 0x10 0x8e 0x01
------- Channel 5
Sep 24 20:37:48 linuxbox tuner: tv freq set to 77.25
Sep 24 20:37:48 linuxbox tuner: tv 0x07 0xb0 0x8e 0x01
------- Channel 6
Sep 24 20:37:54 linuxbox tuner: tv freq set to 83.25
Sep 24 20:37:54 linuxbox tuner: tv 0x08 0x10 0x8e 0x01
------- Channel 7
Sep 24 20:37:59 linuxbox tuner: tv freq set to 175.25
Sep 24 20:37:59 linuxbox tuner: tv 0x0d 0xd0 0x8e 0x02
------- Channel 8
Sep 24 20:38:04 linuxbox tuner: tv freq set to 181.25
Sep 24 20:38:04 linuxbox tuner: tv 0x0e 0x30 0x8e 0x02
------- Channel 9
Sep 24 20:38:10 linuxbox tuner: tv freq set to 187.25
Sep 24 20:38:10 linuxbox tuner: tv 0x0e 0x90 0x8e 0x02
------- Channel 10
Sep 24 20:38:15 linuxbox tuner: tv freq set to 193.25
Sep 24 20:38:15 linuxbox tuner: tv 0x0e 0xf0 0x8e 0x02
------- Channel 11
Sep 24 20:38:21 linuxbox tuner: tv freq set to 199.25
Sep 24 20:38:21 linuxbox tuner: tv 0x0f 0x50 0x8e 0x02
------- Channel 12
Sep 24 20:38:26 linuxbox tuner: tv freq set to 205.25
Sep 24 20:38:26 linuxbox tuner: tv 0x0f 0xb0 0x8e 0x02
------- Channel 13
Sep 24 20:38:32 linuxbox tuner: tv freq set to 211.25
Sep 24 20:38:32 linuxbox tuner: tv 0x10 0x10 0x8e 0x02
------- Channel 14
Sep 24 20:38:38 linuxbox tuner: tv freq set to 121.25
Sep 24 20:38:38 linuxbox tuner: tv 0x0a 0x70 0x8e 0x01
------- Channel 15
Sep 24 20:38:44 linuxbox tuner: tv freq set to 127.25
Sep 24 20:38:44 linuxbox tuner: tv 0x0a 0xd0 0x8e 0x01
------- Channel 16
Sep 24 20:38:49 linuxbox tuner: tv freq set to 133.25
Sep 24 20:38:49 linuxbox tuner: tv 0x0b 0x30 0x8e 0x01
------- Channel 17
Sep 24 20:38:55 linuxbox tuner: tv freq set to 139.25
Sep 24 20:38:55 linuxbox tuner: tv 0x0b 0x90 0x8e 0x01
------- Channel 18
Sep 24 20:39:00 linuxbox tuner: tv freq set to 145.25
Sep 24 20:39:00 linuxbox tuner: tv 0x0b 0xf0 0x8e 0x01
------- Channel 19
Sep 24 20:39:05 linuxbox tuner: tv freq set to 151.25
Sep 24 20:39:05 linuxbox tuner: tv 0x0c 0x50 0x8e 0x01
------- Channel 20
Sep 24 20:39:11 linuxbox tuner: tv freq set to 157.25
Sep 24 20:39:11 linuxbox tuner: tv 0x0c 0xb0 0x8e 0x01
------- Channel 21
Sep 24 20:39:16 linuxbox tuner: tv freq set to 163.25
Sep 24 20:39:16 linuxbox tuner: tv 0x0d 0x10 0x8e 0x01
------- Channel 22
Sep 24 20:39:22 linuxbox tuner: tv freq set to 169.25
Sep 24 20:39:22 linuxbox tuner: tv 0x0d 0x70 0x8e 0x01
------- Channel 23
Sep 24 20:39:27 linuxbox tuner: tv freq set to 217.25
Sep 24 20:39:27 linuxbox tuner: tv 0x10 0x70 0x8e 0x02
------- Channel 24
Sep 24 20:39:32 linuxbox tuner: tv freq set to 223.25
Sep 24 20:39:32 linuxbox tuner: tv 0x10 0xd0 0x8e 0x02
------- Channel 25
Sep 24 20:39:38 linuxbox tuner: tv freq set to 229.25
Sep 24 20:39:38 linuxbox tuner: tv 0x11 0x30 0x8e 0x02
------- Channel 26
Sep 24 20:39:43 linuxbox tuner: tv freq set to 235.25
Sep 24 20:39:43 linuxbox tuner: tv 0x11 0x90 0x8e 0x02
------- Channel 27
Sep 24 20:39:48 linuxbox tuner: tv freq set to 241.25
Sep 24 20:39:48 linuxbox tuner: tv 0x11 0xf0 0x8e 0x02
------- Channel 28
Sep 24 20:39:57 linuxbox tuner: tv freq set to 247.25
Sep 24 20:39:57 linuxbox tuner: tv 0x12 0x50 0x8e 0x02
------- Channel 29
Sep 24 20:40:02 linuxbox tuner: tv freq set to 253.25
Sep 24 20:40:02 linuxbox tuner: tv 0x12 0xb0 0x8e 0x02
------- Channel 30
Sep 24 20:40:09 linuxbox tuner: tv freq set to 259.25
Sep 24 20:40:09 linuxbox tuner: tv 0x13 0x10 0x8e 0x02
------- Channel 31
Sep 24 20:40:15 linuxbox tuner: tv freq set to 265.25
Sep 24 20:40:15 linuxbox tuner: tv 0x13 0x70 0x8e 0x02
------- Channel 32
Sep 24 20:40:20 linuxbox tuner: tv freq set to 271.25
Sep 24 20:40:20 linuxbox tuner: tv 0x13 0xd0 0x8e 0x02
------- Channel 33
Sep 24 20:40:26 linuxbox tuner: tv freq set to 277.25
Sep 24 20:40:26 linuxbox tuner: tv 0x14 0x30 0x8e 0x02
------- Channel 34
Sep 24 20:40:31 linuxbox tuner: tv freq set to 283.25
Sep 24 20:40:31 linuxbox tuner: tv 0x14 0x90 0x8e 0x02
------- Channel 35
Sep 24 20:40:36 linuxbox tuner: tv freq set to 289.25
Sep 24 20:40:36 linuxbox tuner: tv 0x14 0xf0 0x8e 0x02
------- Channel 36
Sep 24 20:40:42 linuxbox tuner: tv freq set to 295.25
Sep 24 20:40:42 linuxbox tuner: tv 0x15 0x50 0x8e 0x02
------- Channel 37
Sep 24 20:40:47 linuxbox tuner: tv freq set to 301.25
Sep 24 20:40:47 linuxbox tuner: tv 0x15 0xb0 0x8e 0x02
------- Channel 38
Sep 24 20:40:53 linuxbox tuner: tv freq set to 307.25
Sep 24 20:40:53 linuxbox tuner: tv 0x16 0x10 0x8e 0x02
------- Channel 39
Sep 24 20:40:58 linuxbox tuner: tv freq set to 313.25
Sep 24 20:40:58 linuxbox tuner: tv 0x16 0x70 0x8e 0x02
------- Channel 40
Sep 24 20:41:03 linuxbox tuner: tv freq set to 319.25
Sep 24 20:41:03 linuxbox tuner: tv 0x16 0xd0 0x8e 0x02
------- Channel 41
Sep 24 20:41:09 linuxbox tuner: tv freq set to 325.25
Sep 24 20:41:09 linuxbox tuner: tv 0x17 0x30 0x8e 0x02
------- Channel 42
Sep 24 20:41:14 linuxbox tuner: tv freq set to 331.25
Sep 24 20:41:14 linuxbox tuner: tv 0x17 0x90 0x8e 0x02
------- Channel 43
Sep 24 20:41:20 linuxbox tuner: tv freq set to 337.25
Sep 24 20:41:20 linuxbox tuner: tv 0x17 0xf0 0x8e 0x02
------- Channel 44
Sep 24 20:41:25 linuxbox tuner: tv freq set to 343.25
Sep 24 20:41:25 linuxbox tuner: tv 0x18 0x50 0x8e 0x02
------- Channel 45
Sep 24 20:41:31 linuxbox tuner: tv freq set to 349.25
Sep 24 20:41:31 linuxbox tuner: tv 0x18 0xb0 0x8e 0x02
------- Channel 46
Sep 24 20:41:36 linuxbox tuner: tv freq set to 355.25
Sep 24 20:41:36 linuxbox tuner: tv 0x19 0x10 0x8e 0x02
------- Channel 47
Sep 24 20:41:41 linuxbox tuner: tv freq set to 361.25
Sep 24 20:41:41 linuxbox tuner: tv 0x19 0x70 0x8e 0x02
------- Channel 48
Sep 24 20:41:47 linuxbox tuner: tv freq set to 367.25
Sep 24 20:41:47 linuxbox tuner: tv 0x19 0xd0 0x8e 0x02
------- Channel 49
Sep 24 20:41:53 linuxbox tuner: tv freq set to 373.25
Sep 24 20:41:53 linuxbox tuner: tv 0x1a 0x30 0x8e 0x02
------- Channel 50
Sep 24 20:41:59 linuxbox tuner: tv freq set to 379.25
Sep 24 20:41:59 linuxbox tuner: tv 0x1a 0x90 0x8e 0x02
------- Channel 51
Sep 24 20:42:04 linuxbox tuner: tv freq set to 385.25
Sep 24 20:42:04 linuxbox tuner: tv 0x1a 0xf0 0x8e 0x02
------- Channel 52
Sep 24 20:42:09 linuxbox tuner: tv freq set to 391.25
Sep 24 20:42:09 linuxbox tuner: tv 0x1b 0x50 0x8e 0x02
------- Channel 53
Sep 24 20:42:15 linuxbox tuner: tv freq set to 397.25
Sep 24 20:42:15 linuxbox tuner: tv 0x1b 0xb0 0x8e 0x02
------- Channel 54
Sep 24 20:42:20 linuxbox tuner: tv freq set to 403.25
Sep 24 20:42:20 linuxbox tuner: tv 0x1c 0x10 0x8e 0x02
------- Channel 55
Sep 24 20:42:26 linuxbox tuner: tv freq set to 409.25
Sep 24 20:42:26 linuxbox tuner: tv 0x1c 0x70 0x8e 0x02
------- Channel 56
Sep 24 20:42:31 linuxbox tuner: tv freq set to 415.25
Sep 24 20:42:31 linuxbox tuner: tv 0x1c 0xd0 0x8e 0x02
------- Channel 57
Sep 24 20:42:36 linuxbox tuner: tv freq set to 421.25
Sep 24 20:42:36 linuxbox tuner: tv 0x1d 0x30 0x8e 0x02
------- Channel 58
Sep 24 20:42:42 linuxbox tuner: tv freq set to 427.25
Sep 24 20:42:42 linuxbox tuner: tv 0x1d 0x90 0x8e 0x02
------- Channel 59
Sep 24 20:42:47 linuxbox tuner: tv freq set to 433.25
Sep 24 20:42:47 linuxbox tuner: tv 0x1d 0xf0 0x8e 0x02
------- Channel 60
Sep 24 20:42:53 linuxbox tuner: tv freq set to 439.25
Sep 24 20:42:53 linuxbox tuner: tv 0x1e 0x50 0x8e 0x02
------- Channel 61
Sep 24 20:42:58 linuxbox tuner: tv freq set to 445.25
Sep 24 20:42:58 linuxbox tuner: tv 0x1e 0xb0 0x8e 0x02
------- Channel 62
Sep 24 20:43:03 linuxbox tuner: tv freq set to 451.25
Sep 24 20:43:03 linuxbox tuner: tv 0x1f 0x10 0x8e 0x08
------- Channel 63
Sep 24 20:43:09 linuxbox tuner: tv freq set to 457.25
Sep 24 20:43:09 linuxbox tuner: tv 0x1f 0x70 0x8e 0x08
------- Channel 64
Sep 24 20:43:14 linuxbox tuner: tv freq set to 463.25
Sep 24 20:43:14 linuxbox tuner: tv 0x1f 0xd0 0x8e 0x08
------- Channel 65
Sep 24 20:43:20 linuxbox tuner: tv freq set to 469.25
Sep 24 20:43:20 linuxbox tuner: tv 0x20 0x30 0x8e 0x08
------- Channel 66
Sep 24 20:43:25 linuxbox tuner: tv freq set to 475.25
Sep 24 20:43:25 linuxbox tuner: tv 0x20 0x90 0x8e 0x08
Channels 14-21 have no audio, nor does it come in after waiting. One
thing new I noticed was that some of the upper channels that dont exist
(which are all fuzz) start muted and then come in, channel 56 for
example. Also I think some channels I should have (channel 31 I'm pretty
sure) are mostly fuzz. When I get more time I will do some further testing.
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