I have the same error on kernel 2.6.31.17 - device initialises correctly but cannot tune. The Artec T1 used to tune previously (Ubuntu revision forgotten), remote control still works perfectly, green lights illuminate. Both scan and w_scan (no config file needed) fail to retrieve ANY channels. Windows XP on the same machine has no problems detecting 47 channels with the same hardware (not a signal strength issue).
Full debug below. dmesg (disconnected and reconnected the T1) [ 895.092922] dvb-usb: found a 'Artec T1 USB1.1 TVBOX with AN2235' in cold state, will try to load a firmware [ 895.092930] usb 4-1: firmware: requesting dvb-usb-dibusb-an2235-01.fw [ 895.100359] dvb-usb: downloading firmware from file 'dvb-usb-dibusb-an2235-01.fw' [ 895.696068] usb 4-1: USB disconnect, address 4 [ 895.696188] dvb-usb: generic DVB-USB module successfully deinitialized and disconnected. [ 897.544089] usb 4-1: new full speed USB device using uhci_hcd and address 5 [ 897.706315] usb 4-1: configuration #1 chosen from 1 choice [ 897.708562] dvb-usb: found a 'DiBcom USB1.1 DVB-T reference design (MOD3000)' in warm state. [ 897.724145] dvb-usb: will use the device's hardware PID filter (table count: 16). [ 897.726239] DVB: registering new adapter (DiBcom USB1.1 DVB-T reference design (MOD3000)) [ 897.744899] DVB: registering adapter 0 frontend 0 (DiBcom 3000M-B DVB-T)... [ 897.753290] dibusb: This device has the Panasonic ENV77H11D5 onboard. [ 897.757493] input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:10.2/usb4/4-1/input/input6 [ 897.757576] dvb-usb: schedule remote query interval to 150 msecs. [ 897.776154] dvb-usb: DiBcom USB1.1 DVB-T reference design (MOD3000) successfully initialized and connected. lsmod (dvb modules only) Module Size Used by dvb_pll 8872 0 dvb_usb_dibusb_mb 13116 0 dvb_usb_dibusb_common 8576 1 dvb_usb_dibusb_mb dib3000mc 12196 1 dvb_usb_dibusb_common dvb_usb 16200 2 dvb_usb_dibusb_mb,dvb_usb_dibusb_common dvb_core 87364 1 dvb_usb -- [Karmic] DiBcom an2235 DVB tuner not working after Karmic upgrade https://bugs.launchpad.net/bugs/448811 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs