Hi, I'm new to all this DVB thing, so please be nice :) I bought one of these real cheap USB DVB-T sticks on ebay and thought it was a Yakumo pen. However it turned out that they sent me an afatech chipset no name stick. I found several pictures: http://www.bttv-gallery.de/ search for Afatech DVB-T USB Dongle and http://www.allnet.de/product_info_allnet.php?cPath=_&products_id=99975* *So i followed all the instructions about afatech. I'm using ubuntu 7.04 Feisty Fawn. i copied the firmware and did install all the software. i show you now what lsusb -v says: Bus 002 Device 011: ID 15a4:9020 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 255 Vendor Specific Class bDeviceSubClass 255 Vendor Specific Subclass bDeviceProtocol 255 Vendor Specific Protocol bMaxPacketSize0 16 idVendor 0x15a4 idProduct 0x9020 bcdDevice 1.00 iManufacturer 1 iProduct 2 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 46 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 4 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 255 Vendor Specific Protocol iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0008 1x 8 bytes bInterval 2 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x84 EP 4 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 cannot read device status, Operation not permitted (1) Here's what happens when i plug it into my USB Slot and read dmesg: [19903.363524] usb 2-2: new full speed USB device using ohci_hcd and address 12 [19903.472058] usb 2-2: configuration #1 chosen from 1 choice [19903.474821] dvb-usb: found a 'Afatech DVB-T USB1.1 stick' in cold state, will try to load a firmware [19903.489888] dvb-usb: downloading firmware from file 'af9005.fw' [19903.684099] dvb-usb: found a 'Afatech DVB-T USB1.1 stick' in warm state. [19903.684157] dvb-usb: will use the device's hardware PID filter (table count: 32). [19903.681446] DVB: registering new adapter (Afatech DVB-T USB1.1 stick) [19903.683316] DVB: registering frontend 0 (AF9005 USB DVB-T)... [19903.683392] input: IR-receiver inside an USB DVB receiver as /class/input/input24 [19903.683418] dvb-usb: schedule remote query interval to 200 msecs. [19903.683421] dvb-usb: Afatech DVB-T USB1.1 stick successfully initialized and connected. after a while it also shows this line: Quantek QT1010 successfully identified. but i cant really tell you after what time it shows this. scan -n -o zap -p /usr/share/doc/dvb-utils/examples/scan/dvb-t/au-Brisbane > channels.conf gives me the following: scanning /usr/share/doc/dvb-utils/examples/scan/dvb-t/au-Brisbane using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' initial transponder 226500000 1 3 9 3 1 1 0 initial transponder 177500000 1 2 9 3 1 2 0 initial transponder 191625000 1 3 9 3 1 1 0 initial transponder 219500000 1 3 9 3 1 1 0 initial transponder 585625000 1 2 9 3 1 2 0 >>> tune to: 226500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE WARNING: filter timeout pid 0x0011 WARNING: filter timeout pid 0x0000 WARNING: filter timeout pid 0x0010 WARNING: filter timeout pid 0x0010 >>> tune to: 177500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 177500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! >>> tune to: 191625000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 191625000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! >>> tune to: 219500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 219500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! >>> tune to: 585625000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE WARNING: >>> tuning failed!!! >>> tune to: 585625000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE (tuning failed) WARNING: >>> tuning failed!!! dumping lists (0 services) Done. These Filter timeouts dont show up every time.... ls -l /dev/dvb/adapter0/ shows: insgesamt 0 crw-rw---- 1 root video 212, 4 2007-08-31 09:36 demux0 crw-rw---- 1 root video 212, 5 2007-08-31 09:36 dvr0 crw-rw---- 1 root video 212, 3 2007-08-31 09:36 frontend0 crw-rw---- 1 root video 212, 7 2007-08-31 09:36 net0 So do you need any additional information ? i tried to privide you with the information which i gues sis the important one. Thanks for your help. Ps.: the vendor offered me to send it back and get an afatech af9015 instead ?? is this one better supported ? i read its driver is not finished yet. Cheers Daniel _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb