Adam Harvey wrote: > Hi, > > I have a DVICO FusionHDTV DVB-T Nano USB tuner which I'm trying to get > working. It seems to be most of the way there with the current > Mercurial v4l-dvb tree combined with the patch at > http://linuxtv.org/~mkrufky/pending/xc/xc-bluebird.patch (and the > firmware downloaded as noted at the top of the patch file), but it's > unable to attach a frontend. The dmesg output with full debug is at > the end of the e-mail. For reference, I'm running kernel > 2.6.20-16-generic on amd64, which is the current version shipped from > Ubuntu Feisty updates. > > The initial "bulk message failed" seems to come from the > dvb_usb_device_power_ctrl() call in dvb_usb_init(), with subsequent > "bulk message failed" messages being generated by the calls within > cxusb_dualdig4_frontend_attach(), with the underlying point of failure > therefore being in cxusb_ctrl_msg(). Is there another patch that I can > try to attempt to get this going, or alternately, can I help to debug > the problem further in any way? > > dmesg output: > > [ 3401.295314] check for warm 1660 932 > [ 3401.295320] something went very wrong, device was not found in > current device list - let's see what comes next. > [ 3401.295324] check for cold fe9 d500 > [ 3401.295326] check for warm fe9 d501 > [ 3401.295328] something went very wrong, device was not found in > current device list - let's see what comes next. > [ 3401.295331] check for cold fe9 db50 > [ 3401.295333] check for warm fe9 db51 > [ 3401.295334] check for cold fe9 db54 > [ 3401.295336] check for warm fe9 db55 > [ 3401.295338] check for cold fe9 db58 > [ 3401.295341] check for warm fe9 db59 > [ 3401.295343] something went very wrong, device was not found in > current device list - let's see what comes next. > [ 3401.295346] check for cold fe9 db00 > [ 3401.295348] check for warm fe9 db01 > [ 3401.295350] something went very wrong, device was not found in > current device list - let's see what comes next. > [ 3401.295354] check for cold fe9 db10 > [ 3401.295356] check for warm fe9 db11 > [ 3401.295358] something went very wrong, device was not found in > current device list - let's see what comes next. > [ 3401.295361] check for warm fe9 db78 > [ 3401.295363] check for warm fe9 db70 > [ 3401.295365] dvb-usb: found a 'DViCO FusionHDTV DVB-T NANO2' in warm state. > [ 3401.295373] power control: 1 > [ 3401.295375] >>> de 00 > [ 3401.295379] dvb-usb: bulk message failed: -22 (2/0) > [ 3401.295419] dvb-usb: will pass the complete MPEG2 transport stream > to the software demuxer. > [ 3401.295473] all in all I will use 40960 bytes for streaming > [ 3401.295475] allocating buffer 0 > [ 3401.295482] buffer 0: ffff8100036f4000 (dma: 57622528) > [ 3401.295484] allocating buffer 1 > [ 3401.295491] buffer 1: ffff810036d06000 (dma: 919625728) > [ 3401.295493] allocating buffer 2 > [ 3401.295499] buffer 2: ffff810003200000 (dma: 52428800) > [ 3401.295501] allocating buffer 3 > [ 3401.295507] buffer 3: ffff8100036e4000 (dma: 57556992) > [ 3401.295510] allocating buffer 4 > [ 3401.295516] buffer 4: ffff8100229c0000 (dma: 580648960) > [ 3401.295519] allocation successful > [ 3401.295523] DVB: registering new adapter (DViCO FusionHDTV DVB-T NANO2) > [ 3401.295945] >>> 51 > [ 3402.814421] dvb-usb: bulk message failed: -110 (1/0) > [ 3402.814448] >>> 05 fd 00 > [ 3403.813107] dvb-usb: bulk message failed: -110 (3/0) > [ 3403.884985] gpio_write failed. > [ 3403.884994] >>> 05 fd 02 > [ 3404.883698] dvb-usb: bulk message failed: -110 (3/0) > [ 3404.969426] >>> 09 01 01 0f 7f > [ 3405.968336] dvb-usb: bulk message failed: -110 (5/0) > [ 3405.968396] dvb-usb: no frontend was attached by 'DViCO FusionHDTV > DVB-T NANO2' > [ 3405.969499] power control: 0 > [ 3405.969504] dvb-usb: DViCO FusionHDTV DVB-T NANO2 successfully > initialized and connected. > [ 3405.969886] usbcore: registered new interface driver dvb_usb_cxusb This looks like the FX2 usb controller is in an unstable state... First, try a cold reboot. If that doesnt help, then boot into windows and give it a quick test, then warm boot back into linux. If that still doesnt help, please let me know. BTW, Markus emailed you asking you to try his repository -- this problem here is with the usb controller, so trying his repository will not help you. Good Luck -- Michael Krufky _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
