Date: Thu, 21 Apr 2011 14:04:41 +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: <201104211404.41456.hselasky@c2i.net> In-Reply-To: <4DAF508C.1070701@janh.de> References: <4DAB4E21.3070906@janh.de> <201104181009.47394.hselasky@c2i.net> <4DAF508C.1070701@janh.de>
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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. --HPS
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