[mythtv-users] LIRC: Beware of brain-dead packagers! (was: Lirc
problems w/PVR-250)
Jarod C. Wilson
jcw at wilsonet.com
Fri Mar 19 01:30:49 EST 2004
On Mar 18, 2004, at 20:30, john lawler wrote:
> Don't know if this'll help you at all, but I was having a similar
> issue (though in gentoo with a manually compiled lirc version). It'd
> work when I first set it up, but then on reboot, what'd happen is
> somehow my devfs would change the device that was installed by the
> manual lirc build, and I'd end up with a /dev/lirc/0 instead of
> /dev/lirc (and also a /dev/lircd). My /etc/init.d/lircd script was
> assuming the device was on /dev/lirc, so when it tried to open it
> there, it found a directory instead of a device, and reported errors
> similar to what you're seeing.
>
> My solution was just to modify my /etc/init.d/lircd script to include
> the lircd command line option '-d /dev/lirc/0', and now whenever I
> reboot it works fine.
>
> Again, I'm guessing that this may not be your problem, but maybe it'll
> help a gentooer out there.
Dan Conti wrote the list a few days back saying there was a bug checked
into lirc CVS a little while back that is likely the cause of most
people's current problems. It has been remedied, and new packages
should hit the streets shortly, if they haven't already.
> John wrote:
>
>> Well, it looks like this issue isn't completely resolved - I am still
>> having
>> problems getting LIRC to stay alive with my PVR-250. I've been
>> working on
>> this problem for quite some time now, and I decided to start over
>> completely. I reformatted and followed Jarod's guide. I installed
>> the
>> lirc-0.7.0-25_cvs20040311 kernel module and build. It worked great
>> until I
>> rebooted. Before rebooting irw gave me feedback and everything when I
>> pressed buttons on my remote. After rebooting, though, irw stops and
>> the
>> lirc daemon stops as well. I tried running lirc -n to watch the
>> output and
>> it says:
>> Lircd 0.7.0pre1[2518]: lircd(any)ready
>> Lircd 0.7.0pre1[2518]: Accepted new client on /dev/lircd
>> Lircd 0.7.0pre1[2518]: Could not open /dev/lirc
>> Lircd 0.7.0pre1[2518]: Default_init(): No such device
>> Lircd 0.7.0pre1[2518]: Caught signal
>> Terminated
>> That was really troubling, but here is the really strange part: Look
>> at the
>> version number. To make sure I wasn't losing my mind, I tried lirc
>> -v and
>> it indeed returned 0.7.0pre1 How did the version revert to pre1?
>> Unfortunately, I didn't check the
>> version before rebooting, but I assume that it was pre3, since that
>> is what
>> I installed - right? I don't think it would have worked before the
>> reboot
>> without the version being pre2 or the latest CVS version of pre3 that
>> I
>> installed (or at least that is what I intended to install).
>> Any ideas? I've been working on this problem for days now - and I
>> can't
>> seem to resolve it. This is the closest I have some, seeing as how it
>> actually worked there for a minute! Before I cleanly installed the
>> latest
>> CVS version I would always get the same error. Maybe lirc just hates
>> me.
>> Anyway, I'd *really* appreciate some help! Thanks so much in advance,
--
Jarod C. Wilson, RHCE
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