On Tue January 29 2013 16:30:37 Olivier Subilia wrote: > Thanks for help. > > I must confess there are so many entries in menuconfig I can't find > where enabling em28xx is hidden (20 minutes searching in vain :-( . > Could you please help me ? Multimedia support Media USB Adapters Empia EM28xx USB video capture support The Empia option is all the way at the end of the list of USB adapters. Regards, Hans > > Le 29/01/2013 15:59, Hans Verkuil a écrit : > > On Tue January 29 2013 15:18:12 Olivier Subilia wrote: > >> Hi, > >> > >> First of all, I've no experience with this mailing list. I'm not sure > >> I'm sending my report to the right place. If not, please don't hesitate > >> to tell it to me (possibly with the right place address). > >> > >> I'm desperately trying to compile v4l drivers for a PCTV quatrostick > >> nano. Following this page > >> > >> http://www.linuxtv.org/wiki/index.php/PCTVSystems_QuatroStick-nano_520e > >> > >> it uses the em28xx driver. > >> > >> my configuration: `uname -r` = 3.2.0-35-generic-pae > >> > >> So I tried to compile it with > >> > >> $ git clone git://linuxtv.org/media_build.git > >> $ cd media_built > >> $ ./build >log.log (file attached) > >> > >> STDERR: > >> > >> Cloning into 'media_build'... > >> remote: Counting objects: 1813, done. > >> remote: Compressing objects: 100% (591/591), done. > >> remote: Total 1813 (delta 1223), reused 1751 (delta 1183) > >> Receiving objects: 100% (1813/1813), 423.66 KiB, done. > >> Resolving deltas: 100% (1223/1223), done. > >> multimedia@serveur:~$ cd media_build/ > >> multimedia@serveur:~/media_build$ ./build >log.log > >> From git://linuxtv.org/media_build > >> * branch master -> FETCH_HEAD > >> --2013-01-29 14:52:49-- > >> http://linuxtv.org/downloads/drivers/linux-media-LATEST.tar.bz2.md5 > >> Resolving linuxtv.org (linuxtv.org)... 130.149.80.248 > >> Connecting to linuxtv.org (linuxtv.org)|130.149.80.248|:80... connected. > >> HTTP request sent, awaiting response... 200 OK > >> Length: 93 [application/x-bzip2] > >> Saving to: `linux-media.tar.bz2.md5.tmp' > >> > >> 100%[=========================================================================================================================================>] > >> 93 --.-K/s in 0s > >> > >> 2013-01-29 14:52:49 (7.72 MB/s) - `linux-media.tar.bz2.md5.tmp' saved > >> [93/93] > >> > >> cat: linux-media.tar.bz2.md5: No such file or directory > >> --2013-01-29 14:52:49-- > >> http://linuxtv.org/downloads/drivers/linux-media-LATEST.tar.bz2 > >> Resolving linuxtv.org (linuxtv.org)... 130.149.80.248 > >> Connecting to linuxtv.org (linuxtv.org)|130.149.80.248|:80... connected. > >> HTTP request sent, awaiting response... 200 OK > >> Length: 4502249 (4.3M) [application/x-bzip2] > >> Saving to: `linux-media.tar.bz2' > >> > >> 100%[=========================================================================================================================================>] > >> 4'502'249 5.47M/s in 0.8s > >> > >> 2013-01-29 14:52:50 (5.47 MB/s) - `linux-media.tar.bz2' saved > >> [4502249/4502249] > >> > >> --2013-01-29 14:52:51-- > >> http://www.linuxtv.org/downloads/firmware//dvb-firmwares.tar.bz2 > >> Resolving www.linuxtv.org (www.linuxtv.org)... 130.149.80.248 > >> Connecting to www.linuxtv.org (www.linuxtv.org)|130.149.80.248|:80... > >> connected. > >> HTTP request sent, awaiting response... 200 OK > >> Length: 649441 (634K) [application/x-bzip2] > >> Saving to: `dvb-firmwares.tar.bz2' > >> > >> 100%[=========================================================================================================================================>] > >> 649'441 1.41M/s in 0.4s > >> > >> 2013-01-29 14:52:51 (1.41 MB/s) - `dvb-firmwares.tar.bz2' saved > >> [649441/649441] > >> > >> > >> ln: accessing `../../linux/firmware/dabusb//*': No such file or directory > >> /home/multimedia/media_build/v4l/anysee.c: In function > >> 'anysee_frontend_attach': > >> /home/multimedia/media_build/v4l/anysee.c:893:2: warning: 'ret' may be > >> used uninitialized in this function [-Wuninitialized] > >> /home/multimedia/media_build/v4l/m920x.c: In function 'm920x_probe': > >> /home/multimedia/media_build/v4l/m920x.c:91:6: warning: 'ret' may be > >> used uninitialized in this function [-Wuninitialized] > >> /home/multimedia/media_build/v4l/m920x.c:70:6: note: 'ret' was declared here > >> /home/multimedia/media_build/v4l/mxl111sf.c:58:0: warning: "err" > >> redefined [enabled by default] > >> include/linux/usb.h:1655:0: note: this is the location of the previous > >> definition > >> /home/multimedia/media_build/v4l/ngene-cards.c:813:2: warning: > >> initialization discards 'const' qualifier from pointer target type > >> [enabled by default] > >> /home/multimedia/media_build/v4l/mxl111sf-tuner.c:34:0: warning: "err" > >> redefined [enabled by default] > >> include/linux/usb.h:1655:0: note: this is the location of the previous > >> definition > >> /home/multimedia/media_build/v4l/mxl111sf-tuner.c:34:0: warning: "err" > >> redefined [enabled by default] > >> include/linux/usb.h:1655:0: note: this is the location of the previous > >> definition > >> WARNING: "snd_tea575x_set_freq" > >> [/home/multimedia/media_build/v4l/radio-shark.ko] undefined! > >> WARNING: modpost: Found 1 section mismatch(es). > >> To see full details build your kernel with: > >> 'make CONFIG_DEBUG_SECTION_MISMATCH=y' > >> > >> > >> No other compilation error. 524 modules founds. But if I check em28xx > >> family modules: > >> > >> $ ls v4l/em28xx*.ko > >> ls: cannot access v4l/em28xx*.ko: No such file or directory > >> > >> In other words: no module is compiled with this. > >> All (most ?) other modules are compiled in v4l/*.ko > >> > >> What am I doing wrong ? > > Nothing :-) > > > > I can reproduce this myself. It works fine for all kernels except 3.2 and 3.3. > > One workaround is to run 'make menuconfig' in the media_build directory, turn > > on the em28xx modules, and run 'make' to build everything. > > > > Why it isn't automatically selected when compiling for those kernels is a > > mystery to me. > > > > Regards, > > > > Hans > > > >> With kernel 2.6.32-45-generic, I have no problem to build everything > >> with the same commands, included em28xx*.ko. > >> > >> By the way, is it possible to rebuild just one specific module instead > >> of always rebuilding the whole tree ? > >> > >> Many thanks in advance for any hint > >> > >> Olivier Subilia > >> > > -- > > 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 > > -- > 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 > -- 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
