Hi, I compiled 2.6.28 kernel to my Fedora 9 setup yesterday and my Artec T14BR DVB-T USB stick stopped to work properly. It is recognized correctly but when the stream receiver is started I get this message: kernel: dvb-usb: could not submit URB no. 0 - get them all back and no sound or picture is played with vdr. This happen 9 times out of 10. And that 1/10 time the reception is very bad. My previous kernel compilation is 2.6.28-rc6 and the device works just fine with that kernel. Here is the snippets from dmesg and /var/log/messages: 2.6.28 kernel: dmesg: usb 1-5: new high speed USB device using ehci_hcd and address 8 usb 1-5: configuration #1 chosen from 1 choice usb 1-5: New USB device found, idVendor=05d8, idProduct=810f usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-5: Product: ART7070 usb 1-5: Manufacturer: Ultima usb 1-5: SerialNumber: 001 dib0700: loaded with support for 8 different device-types dvb-usb: found a 'Artec T14BR DVB-T' in cold state, will try to load a firmware usb 1-5: firmware: requesting dvb-usb-dib0700-1.20.fw dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw' dib0700: firmware started successfully. dvb-usb: found a 'Artec T14BR DVB-T' in warm state. dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. DVB: registering new adapter (Artec T14BR DVB-T) DVB: registering adapter 0 frontend 0 (DiBcom 7000PC)... DiB0070: successfully identified dvb-usb: Artec T14BR DVB-T successfully initialized and connected. usbcore: registered new interface driver dvb_usb_dib0700 usbcore: registered new interface driver dvb_usb_dibusb_mc dvb-usb: could not submit URB no. 0 - get them all back /var/log/messages: Jan 3 13:38:13 dvbsystem kernel: usbcore: registered new interface driver dvb_usb_dibusb_mc Jan 3 13:38:13 dvbsystem kernel: dib0700: loaded with support for 8 different device-types Jan 3 13:38:13 dvbsystem kernel: dvb-usb: found a 'Artec T14BR DVB-T' in warm state. Jan 3 13:38:13 dvbsystem kernel: dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. Jan 3 13:38:13 dvbsystem kernel: DVB: registering new adapter (Artec T14BR DVB-T) Jan 3 13:38:13 dvbsystem kernel: DVB: registering adapter 0 frontend 0 (DiBcom 7000PC)... Jan 3 13:38:13 dvbsystem kernel: DiB0070: successfully identified Jan 3 13:38:13 dvbsystem kernel: dvb-usb: Artec T14BR DVB-T successfully initialized and connected. Jan 3 13:38:13 dvbsystem kernel: usbcore: registered new interface driver dvb_usb_dib0700 Jan 3 13:38:16 dvbsystem vdr: [4204] receiver on device 1 thread started (pid=4172, tid=4204) Jan 3 13:38:16 dvbsystem kernel: dvb-usb: could not submit URB no. 0 - get them all back Jan 3 13:38:16 dvbsystem vdr: [4205] TS buffer on device 1 thread started (pid=4172, tid=4205) 2.6.28-rc6 kernel: dmesg: usb 1-5: new high speed USB device using ehci_hcd and address 6 usb 1-5: configuration #1 chosen from 1 choice usb 1-5: New USB device found, idVendor=05d8, idProduct=810f usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-5: Product: ART7070 usb 1-5: Manufacturer: Ultima usb 1-5: SerialNumber: 001 dib0700: loaded with support for 8 different device-types dvb-usb: found a 'Artec T14BR DVB-T' in cold state, will try to load a firmware usb 1-5: firmware: requesting dvb-usb-dib0700-1.20.fw dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw' dib0700: firmware started successfully. dvb-usb: found a 'Artec T14BR DVB-T' in warm state. dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. DVB: registering new adapter (Artec T14BR DVB-T) DVB: registering adapter 0 frontend 0 (DiBcom 7000PC)... DiB0070: successfully identified dvb-usb: Artec T14BR DVB-T successfully initialized and connected. usbcore: registered new interface driver dvb_usb_dib0700 usbcore: registered new interface driver dvb_usb_dibusb_mc /var/log/messages: Jan 3 13:21:04 dvbsystem kernel: usb 1-5: new high speed USB device using ehci_hcd and address 6 Jan 3 13:21:05 dvbsystem kernel: usb 1-5: configuration #1 chosen from 1 choice Jan 3 13:21:05 dvbsystem kernel: usb 1-5: New USB device found, idVendor=05d8, idProduct=810f Jan 3 13:21:05 dvbsystem kernel: usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Jan 3 13:21:05 dvbsystem kernel: usb 1-5: Product: ART7070 Jan 3 13:21:05 dvbsystem kernel: usb 1-5: Manufacturer: Ultima Jan 3 13:21:05 dvbsystem kernel: usb 1-5: SerialNumber: 001 Jan 3 13:21:05 dvbsystem kernel: dib0700: loaded with support for 8 different device-types Jan 3 13:21:05 dvbsystem kernel: dvb-usb: found a 'Artec T14BR DVB-T' in cold state, will try to load a firmware Jan 3 13:21:05 dvbsystem kernel: usb 1-5: firmware: requesting dvb- usb-dib0700-1.20.fw Jan 3 13:21:05 dvbsystem kernel: dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw' Jan 3 13:21:05 dvbsystem kernel: dib0700: firmware started successfully. Jan 3 13:21:05 dvbsystem kernel: dvb-usb: found a 'Artec T14BR DVB-T' in warm state. Jan 3 13:21:05 dvbsystem kernel: dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. Jan 3 13:21:05 dvbsystem kernel: DVB: registering new adapter (Artec T14BR DVB-T) Jan 3 13:21:06 dvbsystem kernel: DVB: registering adapter 0 frontend 0 (DiBcom 7000PC)... Jan 3 13:21:06 dvbsystem kernel: DiB0070: successfully identified Jan 3 13:21:06 dvbsystem kernel: dvb-usb: Artec T14BR DVB-T successfully initialized and connected. Jan 3 13:21:06 dvbsystem kernel: usbcore: registered new interface driver dvb_usb_dib0700 Jan 3 13:22:38 dvbsystem kernel: usbcore: registered new interface driver dvb_usb_dibusb_mc Jan 3 13:22:41 dvbsystem vdr: [3021] receiver on device 1 thread started (pid=2990, tid=3021) Jan 3 13:22:41 dvbsystem vdr: [3022] TS buffer on device 1 thread started (pid=2990, tid=3022) -- Tero _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb