On Monday 02 October 2006 16:07, d-PUNk wrote: > Hi! > > I am using a Freecom DVB-T usb device which has the usb id 14aa:0225 > before the driver / firmware is loaded. My system is gentoo linux with > 2.6.17-gentoo-r8 kernel source. I download the latest snapshot of the > linux-dvb drivers via mercurial and installed them. I took the firmware > named dvb-usb-wt220u-fc03.fw. When I modprobe dvb_usb_dtt200u I get: ... > Now I am quite confused why I find two directories in /dev/dvb named > adapter0 and adapter1 with > > adapter0: > > crw-rw---- 1 root video 212, 4 2. Okt 16:50 demux0 > crw-rw---- 1 root video 212, 5 2. Okt 16:50 dvr0 > crw-rw---- 1 root video 212, 3 2. Okt 16:50 frontend0 > crw-rw---- 1 root video 212, 7 2. Okt 16:50 net0 > > adapter1 > > crw-rw---- 1 root video 212, 68 2. Okt 16:50 demux0 > crw-rw---- 1 root video 212, 69 2. Okt 16:50 dvr0 > crw-rw---- 1 root video 212, 67 2. Okt 16:50 frontend0 > crw-rw---- 1 root video 212, 71 2. Okt 16:50 net0 > > > I can dvbscan on both adapters with correct behaviour (but not at the > same time) and vlc shows tv when using the generated channels.conf. > > I would like to use vdr for recording but this gives me a lot of errors > (adapter1/demux0: too many open files ... and more). > > Can anyone tell me why I got to devices? dmesg looks to me like the > firmware loads twice. Also two ir-receiver are registered and the > class/input/inputX increases every time I unload and load the > dvb_usb_dtt200u. > I have had similar problems to this, but not always, and not recently - I think it disappeared when I rebooted. But I didn't have to modprobe, udev seemed to take care of it. One thing I did discover with these devices is that the signal strength value is inverted. -- Alan Chandler http://www.chandlerfamily.org.uk _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
