Hello all, yesterday I sent a message asking for help with a problem I was having with a dib0700 USB adapter and my USB audio soundcard. Basically I discovered that the remote control polling in dvb_usb module was causing it. For reference, my original message is here http://article.gmane.org/gmane.linux.drivers.video-input-infrastructure/16782 and I also file a kernel bug here http://bugzilla.kernel.org/show_bug.cgi?id=15430 Looking at dmesg when I plug the DVB adapter it says dvb-usb: schedule remote query interval to 50 msecs. This seemed to me extremely excessive, so I solved the problem by doing a quick dirty hack. In linux/drivers/media/dvb/dvb-usb-remote.c I changed d->props.rc_interval to 10000, instead of the default 50 msec. So now when I load the driver, I get dvb-usb: schedule remote query interval to 10000 msecs. And not only the USB audio card is working properly with the DVB adapter but also the remote control is working perfectly, without any delay at all! So my question is: why is this set to an excessive 50 msec? This is waaaaaaay too much for remote control polling, and its proven it causes trouble in the USB bus! Also, I know my hack was dirty, what the is the proper way to change this? Regards, Pedro -- 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
