(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface). On Mon, 18 Jan 2010 21:06:57 GMT bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=15087 > > Summary: hauppauge nova-t 500 remote controller cause usb halt > with Via usb controller > Product: Drivers > Version: 2.5 > Kernel Version: 2.6.32 > Platform: All > OS/Version: Linux > Tree: Mainline > Status: NEW > Severity: blocking > Priority: P1 > Component: USB > AssignedTo: greg@xxxxxxxxx > ReportedBy: fuffi.il.fuffo@xxxxxxxxx > Regression: Yes > > > This is a know problem with this dvb-t card. > If the ir receiver is disabled via modprobe option (adding this parameter in > modprobe.conf: "#options dvb_usb disable_rc_polling=1") I cannot use it but the > card works perfectly, but if I try to activate it (removing that option) and i > launch the lircd daemon, I obtain a "usb halt" as described below in this old > message in the linux-media ml. > > klogd: ehci_hcd 0000:04:00.2: force halt; handhake f8018014 00004000 > 00000000 -> -110 > > Here, the writer find the commit that cause this regression: > http://osdir.com/ml/linux-media/2009-08/msg00185.html > Here is explained when it was introduced: > http://osdir.com/ml/linux-media/2009-08/msg00182.html > > It seems that this problem is present only with a via usb controller, > unfortunately i have this one: > > lspci | grep -i via > 01:08.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 > Controller (rev 62) > 01:08.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 > Controller (rev 62) > 01:08.2 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 65) > > Tell me if you need additional info. > I'm using a 2.6.32 kernel on arch linux. > Other relevant modprobe options: > options dib3000mc buggy_sfn_workaround=1 > options dib7000p buggy_sfn_workaround=1 > alias net-pf-10 off > This is a regression. You have to chase links a bit, but it was bisected down to a particular commit in http://linuxtv.org/hg/v4l-dvb/rev/561b447ade77. -- 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
