2009/12/9 Paulo Assis <pj.assis@xxxxxxxxx>: > 2009/12/9 Valerio Bontempi <valerio.bontempi@xxxxxxxxx>: >> 2009/12/9 Paulo Assis <pj.assis@xxxxxxxxx>: >>> Hi, >>> I've just responded to a similar issue in the linux-uvc list: >>> https://lists.berlios.de/pipermail/linux-uvc-devel/2009-December/005391.html >>> >>> Do you also have insertion errors when modprobing the driver under opensuse? >>> If so just follow the instructions :D, they worked in the above case. >>> >>> Best regards, >>> Paulo >>> >>> 2009/12/9 Valerio Bontempi <valerio.bontempi@xxxxxxxxx>: >>>> Hi all, >>>> >>>> I am trying to install v4l-dvb drivers from source because my device >>>> (Terratec Cinergy T XS, usb device DVB only) isn't supported by >>>> official v4l-dvb released in last kernel version yet: it is simply >>>> detected with the wrong firmware, but modifing the source code of the >>>> driver is works fine, tested successfully on ubuntu 9.10 (I have >>>> already submitted the patch to v4l team). >>>> >>>> I compiled v4l-dvb drivers and installed them through make install, >>>> but then v4l-dvb driver is not working anymore: the video device is >>>> not created, and I don't find any information about my device in dmesg >>>> (neither the message about the wrong firmware). So I am supposing that >>>> v4l-dvb is not working at all. >>>> >>>> Does someone know how I can understand where is the problem? >>>> >>>> Best regards >>>> >>>> Valerio >>>> -- >>>> 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 >>>> >>> >> >> I checked I have no .gz file in whole /lib/modules dir and in its subdirectories >> but the ouput of 'modprobe em28xx' is >> >> #modprobe em28xx >> WARNING: Error inserting ir_common >> (/lib/modules/2.6.31.5-0.1-desktop/updates/kernel/drivers/media/common/ir-common.ko): >> Unknown symbol in module, or unknown parameter (see dmesg) >> WARNING: Error inserting v4l2_compat_ioctl32 >> (/lib/modules/2.6.31.5-0.1-desktop/updates/kernel/drivers/media/video/v4l2-compat-ioctl32.ko): >> Unknown symbol in module, or unknown parameter (see dmesg) >> WARNING: Error inserting v4l1_compat >> (/lib/modules/2.6.31.5-0.1-desktop/updates/kernel/drivers/media/video/v4l1-compat.ko): >> Unknown symbol in module, or unknown parameter (see dmesg) >> WARNING: Error inserting videodev >> (/lib/modules/2.6.31.5-0.1-desktop/updates/kernel/drivers/media/video/videodev.ko): >> Unknown symbol in module, or unknown parameter (see dmesg) >> WARNING: Error inserting v4l2_common >> (/lib/modules/2.6.31.5-0.1-desktop/updates/kernel/drivers/media/video/v4l2-common.ko): >> Unknown symbol in module, or unknown parameter (see dmesg) >> FATAL: Error inserting em28xx >> (/lib/modules/2.6.31.5-0.1-desktop/updates/kernel/drivers/media/video/em28xx/em28xx.ko): >> Unknown symbol in module, or unknown parameter (see dmesg) >> >> and from dmesg >> >> [ 2080.998842] videobuf_vmalloc: disagrees about version of symbol >> videobuf_queue_core_init >> [ 2080.998864] videobuf_vmalloc: Unknown symbol videobuf_queue_core_init >> [ 2080.999053] videobuf_vmalloc: disagrees about version of symbol >> videobuf_queue_cancel >> [ 2080.999064] videobuf_vmalloc: Unknown symbol videobuf_queue_cancel >> [ 2476.403046] videobuf_vmalloc: disagrees about version of symbol >> videobuf_queue_core_init >> [ 2476.403066] videobuf_vmalloc: Unknown symbol videobuf_queue_core_init >> [ 2476.403277] videobuf_vmalloc: disagrees about version of symbol >> videobuf_queue_cancel >> [ 2476.403290] videobuf_vmalloc: Unknown symbol videobuf_queue_cancel >> > > Valerio, > This is clearly caused by old modules still laying around. > In the case of Chris he just uninstalled then reinstalled everything > related to v4l then build v4l-dvb by following the instructions on the > v4l-dvb wiki (http://www.linuxtv.org/wiki/index.php/How_to_Obtain,_Build_and_Install_V4L-DVB_Device_Drivers): > > # make distclean > # make menuconfig [this is optional] > # make > # make install > # make unload > # modprobe em28xx > > That solved is problem. > > Best regards, > Paulo > Hi Paulo, no luck with your suggestion, I have no errors compiling and installing the drivers but after rebooting it is not working at all. Modprobe em28xx produces the same error already sent in the previous mail -- 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
