2011/8/16 Jose Alberto Reguero <jareguero@xxxxxxxxxxxxxx>: > I have problems with a dual usb tuner. I limit the bandwith using pid filters > and the problem was gone. > > Jose alberto > > On Lunes, 15 de Agosto de 2011 15:34:20 Josu Lazkano escribió: >> Hello, I have a problem with the KWorld USB Dual DVB-T TV Stick (DVB-T >> 399U): >> http://www.linuxtv.org/wiki/index.php/KWorld_USB_Dual_DVB-T_TV_Stick_(DVB- >> T_399U) >> >> I am using it on MythTV with Debian Squeeze (2.6.32). It is a dual >> device, sometimes the second adapter works great, but sometimes has a >> pixeled images. The first adapter always has pixeled images, I don't >> know how to describe the pixeled images, so here is a mobile record: >> http://dl.dropbox.com/u/1541853/kworld.3gp >> >> I have this firmware: >> http://palosaari.fi/linux/v4l-dvb/firmware/af9015/5.1.0.0/dvb-usb-af9015.fw >> >> I read on the linuxtv wiki and there are some problems with dual mode, >> there is some links for how to patch the similar driver (Afatech/ITE >> IT9135), but I am not good enough to understand the code. >> >> I check the kernel messages: >> >> Aug 15 13:53:58 htpc kernel: [ 516.285369] af9013: I2C read failed >> reg:d2e6 Aug 15 13:54:29 htpc kernel: [ 547.407504] af9013: I2C read >> failed reg:d330 Aug 15 13:54:44 htpc kernel: [ 561.902710] af9013: I2C >> read failed reg:d2e6 >> >> It looks I2C problem, but I don't know how to debug it deeper. >> >> I don't know if this is important, but I compile the s2-liplianin for >> other devices this way: >> >> apt-get install linux-headers-`uname -r` build-essential >> mkdir /usr/local/src/dvb >> cd /usr/local/src/dvb >> wget http://mercurial.intuxication.org/hg/s2-liplianin/archive/tip.zip >> unzip s2-liplianin-0b7d3cc65161.zip >> cd s2-liplianin-0b7d3cc65161 >> make CONFIG_DVB_FIREDTV:=n >> make install >> >> Can you help with this? This hardware is a very cheap and works well >> for HD channels but, I don't know why sometimes has pixeled images. >> >> Thanks for your help, best regards. > Thanks Jose Alberto, I search on google for pid filters but I don't find any interesting info. How can I limit bandwidth on dvb? Thanks for your help, I have two dual devices waiting for this fix on my HTPC. Best regards. -- Josu Lazkano -- 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
