FreeBSD 5.5, PVR500, MythTV svn

[Sean West]

On 4/6/07, usleepless at gmail.com <usleepless at gmail.com> wrote:
> Sean,
>
> On 4/6/07, Sean West <sean.west at gmail.com> wrote:
> > On 4/5/07, Sean West <sean.west at gmail.com> wrote:
> > > On 4/5/07, usleepless at gmail.com <usleepless at gmail.com> wrote:
> > > > Sean,
> > > >
> > > > On 4/5/07, Sean West <sean.west at gmail.com> wrote:
> > > > > On 4/4/07, usleepless at gmail.com <usleepless at gmail.com> wrote:
> > > > > > Sean,
> > > > > >
> > > > > > On 3/31/07, Sean West <sean.west at gmail.com> wrote:
> > > > > > > second(radio) tuner 101
> > > > > > > tuner code 92
> > > > > > > tuner_type = 20
> > > > > > > cxm0: TCL 2002N-6A tuner
> > > > > > > cxm0: Eeprom NTSC
> > > > > > > cxm0: [GIANT-LOCKED]
> > > > > > > WARNING: Device driver "
> > > > > > >
> > > > > > > Fatal trap 12: page fault while in kernel mode
> > > > > > > fault virtual address    = 0x400000
> > > > > > > fault code               = supervisor read, page not present
> > > > > > > instruction pointer      = 0x20:0xc070dda4
> > > > > > > stack pointer            = 0x28:e7f659f0
> > > > > > > frame pointer            = 0x28:e7f659f0
> > > > > > > code segment             = base 0x0, limit 0xfffff, type 0x1b
> > > > > > >                          = DPL 0, pres 1, def32 1, gran 1
> > > > > > > processor eflags         = interrupt enabled, resume, IOPL=0
> > > > > > > current process          = 948 (kldload)
> > > > > > > trap number              = 12
> > > > > > > panic: page fault
> > > > > >
> > > > > > i hope you are still interested in a possible solution to your
> > problem.
> > > > >
> > > > > Yes!!
> > > > >
> > > > > >
> > > > > > i have uploaded my latest pvrxxx-version to:
> > > > > >   http://usleepless.110mb.com/pvrxxx_port-01042007.tgz
> > > > > >
> > > > > > untar in /usr/ports/multimedia and give it a go. let me know about
> > > > > > results ( and include logs if appropiate )
> > > > >
> > > > > => cxm-20051030.shar doesn't seem to exist in /usr/ports/distfiles/.
> > > > > => Attempting to fetch from http://usleepless.110mb.com/.
> > > > > fetch: http://usleepless.110mb.com/cxm-20051030.shar: Moved
> > Temporarily
> > > > > => Attempting to fetch from http://dl.ivtvdriver.org/ivtv/firmware/.
> > > > > fetch: http://dl.ivtvdriver.org/ivtv/firmware/cxm-20051030.shar: Not
> > Found
> > > > > => Attempting to fetch from
> > ftp://ftp.FreeBSD.org/pub/FreeBSD/ports/distfiles/.
> > > > > fetch:
> > ftp://ftp.FreeBSD.org/pub/FreeBSD/ports/distfiles/cxm-20051030.shar:
> > > > > File unavailable (e.g., file not found, no access)
> > > > > => Couldn't fetch it - please try to retrieve this
> > > > > => port manually into /usr/ports/distfiles/ and try again.
> > > > >
> > > > > Hmmm, did you forget to upload that file? =P
> > > >
> > > > please re-download the port-archive:
> > > >   http://usleepless.110mb.com/pvrxxx_port-01042007.tgz
> > >
> > > Okay...
> > >
> > > You forgot to update the distinfo, so I updated the cxm* files to:
> > >
> > > MD5 (cxm-20051030.shar.gz) = 0d3a61fb42bbd0fa301542ea57662d28
> > > SHA256 (cxm-20051030.shar.gz) =
> > f933d72dc4d87d07afd2aa8dfb1158ca56272f0a5e9deb6$
> > > SIZE (cxm-20051030.shar.gz) = 35962
> > >
> > > I did a make again, which successfully grabbed the file and started
> > > the build, it stopped at:
> > >
> > > cc -O2 -fno-strict-aliasing -pipe  -I../../.. -D_KERNEL -DKLD_MODULE
> > > -nostdinc -I-  -I../../.. -I. -I@ -I@/contrib/altq -I@/../include
> > > -I/usr/include -finline-limit=8000 -fno-common
> > > -mno-align-long-strings -mpreferred-stack-boundary=2  -mno-mmx
> > > -mno-3dnow -mno-sse -mno-sse2 -ffreestanding -Wall -Wredundant-decls
> > > -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes
> > > -Wpointer-arith -Winline -Wcast-qual  -fformat-extensions -std=c99 -c
> > > /home/sean/downloads/pvrxxx/work/modules/cxm/cxm/../../../dev/cxm/cxm.c
> > > In file included from ./v4l2_ioctl_hook.h:8,
> > >                  from
> > >
> > /home/sean/downloads/pvrxxx/work/modules/cxm/cxm/../../../dev/cxm/cxm.c:90:
> > > ./cx25840.h:107: error: redefinition of `struct firmware'
> > >
> > > I would look into this further, but I should be at work already =P
> > >
> > > Thanks!
> > > Sean
> > >
> >
> >
> > Haha.. Ignore that post. The problem was that I had the FreeBSD
> > sources in an other directory than /usr/src (I have no idea why I did
> > that, its fixed now though).
> >
> > The new port compiled, installed and loaded flawlessly. It even
> > detected my tuner without any changes. All was good, until I tried
> > reading from cxm0 (cat /dev/cxm0 > /home/sean/test), my computer
> > rebooted after a few seconds again. Same thing that was happening on
> > FreeBSD 5.4. I watched ttyv0 for any messages before the reboot, but
> > there was nothing. Any ideas???
> >
> > Sean
>
> i just pluggen in a pvr500 in my 6.2 machine, and can't reproduce the problem.
>
> what command do you use to tune to a channel? do you tune by channel
> or by frequency?

I actually hadn't tuned to a channel. Another stupid mistake.

Anyways, I have mplayer -cache 4000 /dev/cxm0 running now... It seems
to be fine! I'll leave it running for an hour or so to make sure its
all working.

Thanks for helping me out! You've done some great work. =] If you want
me to do any more testing in the future, I'm up for it.

Thanks again!
Sean