On 11-01-2012 03:28, Mihai Dobrescu wrote: > I've got the sources, I've successfully built everything. > Where should I expect to have the binary files after the make install? By default, make install puts everything inside /usr/local. So, the binaries should be at /usr/local/bin. Regards, Mauro > > Thank you. > > On Tue, Jan 10, 2012 at 10:35 PM, Mauro Carvalho Chehab > <mchehab@xxxxxxxxxx> wrote: >> On 10-01-2012 18:23, Mihai Dobrescu wrote: >>> I can't find dvb-fe-util tool. >> >> http://git.linuxtv.org/v4l-utils.git/blob/ad284d9ef6600e091515b0abd7cec64736097265:/utils/dvb/dvb-fe-tool.c >> >> Regards, >> Mauro >> >>> >>> On Tue, Jan 10, 2012 at 9:41 PM, Mauro Carvalho Chehab >>> <mchehab@xxxxxxxxxx> wrote: >>>> On 10-01-2012 17:30, Mihai Dobrescu wrote: >>>>> Hello, >>>>> >>>>> Just compiled the latest again, but still no difference. >>>>> kaffeine doesn't see any source in channels dialog, two devices are in >>>>> 'Configure Television' dialog: DRXK DVB-C - device not connected - as >>>>> Device 1 and DRXK DVB-C DVB-T as Device 2. Concerning the last one, no >>>>> source is selected, as I am in Romania, which is not in the list >>>>> scan_w finds nothing. >>>>> >>>>> What should I do next? >>>> >>>> Kaffeine doesn't work with MFE tuners (at least not the version I have). >>>> It only sees one delivery system. >>>> >>>> If you're using the very latest version of the driver (the one at the >>>> media-build tree), you can use the dvb-fe-util tool to change >>>> the delivery system to DVB-C or to DVB-T. >>>> >>>> The tool is now part of the v4l-utils. >>>> >>>> You may also request a Kaffeine developer or to submit a patch for it, >>>> in order to add support on it to detect the frontend supported >>>> delivery systems and to change it dynamically. >>>> >>>>> >>>>> Regards, Mike. >>>>> >>>>> On Tue, Jan 10, 2012 at 4:42 PM, Fredrik Lingvall >>>>> <fredrik.lingvall@xxxxxxxxx> wrote: >>>>>> On 12/25/11 16:56, Fredrik Lingvall wrote: >>>>>>> >>>>>>> On 12/18/11 10:20, Fredrik Lingvall wrote: >>>>>>>> >>>>>>>> On 12/17/11 20:53, Mihai Dobrescu wrote: >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> Mihai, >>>>>>>>> >>>>>>>>> I got some success. I did this, >>>>>>>>> >>>>>>>>> # cd /usr/src (for example) >>>>>>>>> >>>>>>>>> # git clone git://linuxtv.org/media_build.git >>>>>>>>> >>>>>>>>> # emerge dev-util/patchutils >>>>>>>>> # emerge Proc-ProcessTable >>>>>>>>> >>>>>>>>> # cd media_build >>>>>>>>> # ./build >>>>>>>>> # make install >>>>>>>>> >>>>>>>>> Which will install the latest driver on your running kernel (just in >>>>>>>>> case >>>>>>>>> make sure /usr/src/linux points to your running kernel sources). Then >>>>>>>>> reboot. >>>>>>>>> >>>>>>>>> You should now see that (among other) modules have loaded: >>>>>>>>> >>>>>>>>> # lsmod >>>>>>>>> >>>>>>>>> <snip> >>>>>>>>> >>>>>>>>> em28xx 93528 1 em28xx_dvb >>>>>>>>> v4l2_common 5254 1 em28xx >>>>>>>>> videobuf_vmalloc 4167 1 em28xx >>>>>>>>> videobuf_core 15151 2 em28xx,videobuf_vmalloc >>>>>>>>> >>>>>>>>> Then try w_scan and dvbscan etc. I got mythtv to scan too now. There >>>>>>>>> were >>>>>>>>> some warnings and timeouts and I'm not sure if this is normal or not. >>>>>>>>> >>>>>>>>> You can also do a dmesg -c while scanning to monitor the changes en the >>>>>>>>> kernel log. >>>>>>>>> >>>>>>>>> Regards, >>>>>>>>> >>>>>>>>> /Fredrik >>>>>>>>> >>>>>>>>> >>>>>>>>> In my case I have: >>>>>>>>> >>>>>>>>> lsmod |grep em2 >>>>>>>>> em28xx_dvb 12608 0 >>>>>>>>> dvb_core 76187 1 em28xx_dvb >>>>>>>>> em28xx 82436 1 em28xx_dvb >>>>>>>>> v4l2_common 5087 1 em28xx >>>>>>>>> videodev 70123 2 em28xx,v4l2_common >>>>>>>>> videobuf_vmalloc 3783 1 em28xx >>>>>>>>> videobuf_core 12991 2 em28xx,videobuf_vmalloc >>>>>>>>> rc_core 11695 11 >>>>>>>>> >>>>>>>>> rc_hauppauge,ir_lirc_codec,ir_mce_kbd_decoder,ir_sanyo_decoder,ir_sony_decoder,ir_jvc_decoder,ir_rc6_decoder,ir_rc5_decoder,em28xx,ir_nec_decoder >>>>>>>>> tveeprom 12441 1 em28xx >>>>>>>>> i2c_core 14232 9 >>>>>>>>> >>>>>>>>> xc5000,drxk,em28xx_dvb,em28xx,v4l2_common,videodev,tveeprom,nvidia,i2c_i801 >>>>>>>>> >>>>>>>>> yet, w_scan founds nothing. >>>>>>>> >>>>>>>> >>>>>>>> I was able to scan using the "media_build" install method described above >>>>>>>> but when trying to watch a free channel the image and sound was stuttering >>>>>>>> severly. I have tried both MythTV and mplayer with similar results. >>>>>>>> >>>>>>>> I created the channel list for mplayer with: >>>>>>>> >>>>>>>> lintv ~ # dvbscan -x0 -fc /usr/share/dvb/dvb-c/no-Oslo-Get -o zap > >>>>>>>> .mplayer/channels.conf >>>>>>>> >>>>>>>> And, for example, I get this output from mplayer plus a very (blocky) >>>>>>>> stuttering image and sound: >>>>>>>> >>>>>>>> lin-tv ~ # mplayer dvb://1@"TV8 Oslo" -ao jack >>>>>>>> >>>>>>> >>>>>>> I did some more tests with release snapshots 2011-12-13, 2011-12-21, and >>>>>>> 2011-12-25, respectively. I did this by changing >>>>>>> >>>>>>> LATEST_TAR := >>>>>>> http://linuxtv.org/downloads/drivers/linux-media-LATEST.tar.bz2 >>>>>>> LATEST_TAR_MD5 := >>>>>>> http://linuxtv.org/downloads/drivers/linux-media-LATEST.tar.bz2.md5 >>>>>>> >>>>>>> in linux/Makefile to the corresponding release. >>>>>>> >>>>>>> Results: >>>>>>> >>>>>>> * linux-media-2011-12-13.tar.bz2 >>>>>>> >>>>>>> The ./build script builds the drivers cleanly, scanning works, but >>>>>>> watching video does not work correctly. >>>>>>> >>>>>>> * linux-media-2011-12-21.tar.bz2 >>>>>>> >>>>>>> The ./build script fails at the as3645a.c file (on this machine but I can >>>>>>> build it on two other machines using the same kernel and kernel >>>>>>> 2.6.39-gentoo-r3, respectively). I can build it with make menuconfig etc >>>>>>> (where I disabled stuff I don't need, eg. disabling [ ] Media Controller API >>>>>>> (EXPERIMENTAL) ). The em28xx generate a kernel core dump though [1]. >>>>>>> >>>>>>> * linux-media-2011-12-25.tar.bz2 >>>>>>> >>>>>>> Same problem as 2011-12-21. >>>>>>> >>>>>>> Regards, >>>>>>> >>>>>>> /Fredrik >>>>>>> >>>>>> >>>>>> Here's some more test results. >>>>>> >>>>>> I have upgraded the kernel to 3.1.6-gentoo (where I enabled DVB when I build >>>>>> the kernel). Both >>>>>> >>>>>> http://linuxtv.org/downloads/drivers/linux-media-2012-01-07.tar.bz2 >>>>>> >>>>>> and >>>>>> >>>>>> http://linuxtv.org/downloads/drivers/linux-media-2012-01-08.tar.bz2 >>>>>> >>>>>> now builds using the >>>>>> >>>>>> lin-tv ~ # cd /usr/src >>>>>> lin-tv src # git clone git://linuxtv.org/media_build.git >>>>>> lin-tv src # cd media_build >>>>>> lin-tv media_build # ./build >>>>>> lin-tv media_build # make install >>>>>> >>>>>> method. Scanning and (finally) watching video works but not flawlessly. >>>>>> >>>>>> I also suspect that I don't find all channels when I scan. I have scanned >>>>>> using, >>>>>> >>>>>> * dvbscan -x 0 -fc /usr/share/dvb/dvb-c/no-Oslo-Get > .mplayer/channels.conf >>>>>> * Kaffeine (1.2.2) >>>>>> * MythTV (0.25_pre20120103) >>>>>> >>>>>> respectively. Both kaffeine and mythtv reports a very low signal level (0%) >>>>>> and an SNR of only 1%. (kaffeine). I'm not sure if the driver reports this >>>>>> correctly though. >>>>>> >>>>>> Whatching live TV works on some channels but not all. HD channels seems more >>>>>> difficult than SD channels, and I have not figured out why some channels >>>>>> work and some don't. I get >>>>>> >>>>>> Signal 0% | S/N 2.6dB | BE 0 | (_L_S) Partial Lock >>>>>> >>>>>> and no video on many channels in mythtv. >>>>>> >>>>>> Regards, >>>>>> >>>>>> /Fredrik >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>> >> -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
