Date: Sat, 23 Apr 2011 14:27:31 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: Jan Henrik Sylvester <me@janh.de> Cc: multimedia-list freebsd <freebsd-multimedia@freebsd.org> Subject: Re: webcamd regression 0.1.20->0.1.23: recv bulk message failed: -32 Message-ID: <201104231427.31513.hselasky@c2i.net> In-Reply-To: <4DB2C281.2080305@janh.de> References: <4DAB4E21.3070906@janh.de> <201104211404.41456.hselasky@c2i.net> <4DB2C281.2080305@janh.de>
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On Saturday 23 April 2011 14:13:53 Jan Henrik Sylvester wrote: > On 04/21/2011 14:04, Hans Petter Selasky wrote: > > On Wednesday 20 April 2011 23:30:52 Jan Henrik Sylvester wrote: > >> On 04/18/2011 10:09, Hans Petter Selasky wrote: > >>> On Sunday 17 April 2011 22:31:29 Jan Henrik Sylvester wrote: > >>>> With webcamd-0.1.20_1, I could tune into a channel and watch TV almost > >>>> every time using my 'WideView WT-220U PenType Receiver > >>>> (Typhoon/Freecom)'. With webcamd-0.1.23, Kaffeine almost always hangs > >>>> and Typhony ( http://raaf.atspace.org/dvbusb/ ) hangs switching > >>>> channels. > >>>> > >>>> I did debug builds from both versions. The output is identical until > >>>> all the devices are created, but after that, 0.1.23 prints about once > >>>> a second: 'dvb-usb: recv bulk message failed: -32' > >>>> > >>>> The complete debug output is below in case it is interesting. The > >>>> device has already had the firmware loaded (as it does not make a > >>>> difference with which version of webcamd that is done). > >>>> > >>>> This is all on 8.2-RELEASE/amd64 with all other ports up to date > >>>> (including cuse4bsd-kmod-0.1.14). > >>>> > >>>> Anything else, I should test? > >>>> > >>>> Thanks, > >>>> Jan Henrik > >>> > >>> There was a kernel bugfix which might fix this issue. Could you cvs or > >>> svn up to 8-stable? > > > > Then you should checkout webcamd using svn, and build the version until > > you find the delta that was causing the breakage. Or do a diff between > > the two tarballs. > > I tried to use svn-bisect but failed, since I did not know how to use it > encountering compile error for a revision. Thus, I did it manually, but > could not reproduce the error. > > While webcamd from svn always works with kaffeine, webcamd from ports > still fails. I did this in a clean directory: > > setenv HAVE_HAL YES > tar xvjf /usr/ports/distfiles/webcamd-0.1.24.tar.bz2 > cd webcamd-0.1.24/patches/ > ./do_patch.sh > cd .. > make > ./webcamd -d 0.7 -H > #kaffeine hangs tuning > cd .. > svn --username anonsvn --password anonsvn checkout -r 1786 > svn://svn.turbocat.net/i4b/trunk/usbcam/ulinux > cd ulinux && make fetch && cd patches/ && ./do_patch.sh && cd .. && make > -j3 all > ./webcamd -d 0.7 -H > #kaffeine works fine > cd .. > rm -fR ulinux/ > svn --username anonsvn --password anonsvn checkout > svn://svn.turbocat.net/i4b/trunk/usbcam/ulinux > #Checked out revision 1797 > cd ulinux && make fetch && cd patches/ && ./do_patch.sh && cd .. && make > -j3 all > ./webcamd -d 0.7 -H > #kaffeine works fine > > What is the difference between webcamd-0.1.24.tar.bz2 and r1786 from svn? > > Or is http://www.selasky.org/hans_petter/video4bsd/index.html outdated > and webcamd from svn should be build differently? > > Thanks, > Jan Henrik Just type: make package Then compare the resulting tarballs. --HPS
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