Date: Thu, 3 Apr 2008 18:54:12 -0400 From: Jeff <jeff@doeshosting.com> To: usleepless@gmail.com Cc: freebsd-multimedia@freebsd.org Subject: Re: PVR-250 on freebsd 7.0-release Message-ID: <FB46E780-9258-4904-A42A-D7AF9EE0AAEC@doeshosting.com> In-Reply-To: <c39ec84c0804030505t438b0ac2l26f1736f07372510@mail.gmail.com> References: <200804020250.m322o2H0084089@freefall.freebsd.org> <988B4C30-C985-4194-AC0F-1C6A18AE3E0E@doeshosting.com> <c39ec84c0804020837q626fa1b3r73513c066d0d360b@mail.gmail.com> <84CC803B-5D7F-4633-9764-C0ACEAD12035@doeshosting.com> <c39ec84c0804030505t438b0ac2l26f1736f07372510@mail.gmail.com>
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>>
>> Thank you for the suggestion, unfortunately it did not change the
>> result.
>> Same error, same entry in syslog.
>
> have you tried capturing using the tuner?
>
> regards,
>
> usleep
>
Yes, here is how that went:
[root@nfs ~]# cat /dev/cxm0 > test.mpg
cat: /dev/cxm0: Device not configured
Apr 3 09:59:20 nfs kernel: cxm0: video decoder isn't locked
I decided to run trace on pvr250-setchannel,
ktrace pvr250-setchannel -g 720x480 -s
kdump -f ktrace.out
I believe this is the relevant part, but what it is saying and how to
fix is over my head:
83386 pvr250-setchannel CALL open(0x804915a,O_RDONLY,<unused>0x804914f)
83386 pvr250-setchannel NAMI "/dev/cxm0"
83386 pvr250-setchannel RET open 3
83386 pvr250-setchannel CALL ioctl(0x3,SERIAL_SETINVCLK,0xbfbfe8b4)
83386 pvr250-setchannel RET ioctl -1 errno 22 Invalid argument
83386 pvr250-setchannel CALL writev(0x2,0xbfbfe84c,0x4)
83386 pvr250-setchannel GIO fd 2 wrote 53 bytes
"ioctl( tfd, METEORSINPUT ) failed.: Invalid argument
I put the whole dump online at: http://www.ircpimps.org/fbsd7-pvr250-
dump
cheers,
krzee
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