I remember i was able to use this card once. it was compiling v4l ,using hg mercurial...it's sad i can't use it anymore...tell me how please. this dmesg is after i tried modprobe card=45 modprobe em28xx-dvb info Linux ubuntu 2.6.35-23-generic #36-Ubuntu SMP Tue Oct 26 17:13:06 UTC 2010 x86_64 GNU/Linux lsusb Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 003: ID 046d:c001 Logitech, Inc. N48/M-BB48 [FirstMouse Plus] Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 008: ID eb1a:2870 eMPIA Technology, Inc. Pinnacle PCTV Stick Bus 002 Device 004: ID 04f2:b159 Chicony Electronics Co., Ltd Bus 002 Device 003: ID 058f:6366 Alcor Micro Corp. Multi Flash Reader Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub dmesg [86192.461739] usb 2-2: USB disconnect, address 7 [86203.493581] usb 2-1: USB disconnect, address 6 [86217.040102] usb 2-2: new high speed USB device using ehci_hcd and address 8 [86217.435136] em28xx: New device USB 2870 Device @ 480 Mbps (eb1a:2870, interface 0, class 0) [86217.435832] em28xx #0: chip ID is em2870 [86217.519759] em28xx #0: i2c eeprom 00: 1a eb 67 95 1a eb 70 28 c0 12 81 00 6a 22 00 00 [86217.519779] em28xx #0: i2c eeprom 10: 00 00 04 57 02 0d 00 00 00 00 00 00 00 00 00 00 [86217.519796] em28xx #0: i2c eeprom 20: 44 00 00 00 f0 10 02 00 00 00 00 00 5b 00 00 00 [86217.519812] em28xx #0: i2c eeprom 30: 00 00 20 40 20 80 02 20 01 01 00 00 10 1d 8c 49 [86217.519829] em28xx #0: i2c eeprom 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [86217.519848] em28xx #0: i2c eeprom 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [86217.519857] em28xx #0: i2c eeprom 60: 00 00 00 00 00 00 00 00 00 00 22 03 55 00 53 00 [86217.519866] em28xx #0: i2c eeprom 70: 42 00 20 00 32 00 38 00 37 00 30 00 20 00 44 00 [86217.519874] em28xx #0: i2c eeprom 80: 65 00 76 00 69 00 63 00 65 00 00 00 00 00 00 00 [86217.519883] em28xx #0: i2c eeprom 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [86217.519892] em28xx #0: i2c eeprom a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [86217.519901] em28xx #0: i2c eeprom b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [86217.519910] em28xx #0: i2c eeprom c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [86217.519918] em28xx #0: i2c eeprom d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [86217.519927] em28xx #0: i2c eeprom e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [86217.519936] em28xx #0: i2c eeprom f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [86217.519945] em28xx #0: EEPROM ID= 0x9567eb1a, EEPROM hash = 0x5e2c36c0 [86217.519947] em28xx #0: EEPROM info: [86217.519949] em28xx #0: No audio on board. [86217.519950] em28xx #0: 500mA max power [86217.519952] em28xx #0: Table at 0x04, strings=0x226a, 0x0000, 0x0000 [86217.521619] em28xx #0: Identified as Unknown EM2750/28xx video grabber (card=1) [86217.552988] em28xx #0: found i2c device @ 0xa0 [eeprom] [86217.559370] em28xx #0: found i2c device @ 0xc0 [tuner (analog)] [86217.571370] em28xx #0: Your board has no unique USB ID and thus need a hint to be detected. [86217.571378] em28xx #0: You may try to use card= insmod option to workaround that. [86217.571382] em28xx #0: Please send an email with this log to: [86217.571385] em28xx #0: V4L Mailing List [86217.571388] em28xx #0: Board eeprom hash is 0x5e2c36c0 [86217.571392] em28xx #0: Board i2c devicelist hash is 0x4b800080 [86217.571395] em28xx #0: Here is a list of valid choices for the card= insmod option: [86217.571401] em28xx #0: card=0 -> Unknown EM2800 video grabber [86217.571405] em28xx #0: card=1 -> Unknown EM2750/28xx video grabber [86217.571409] em28xx #0: card=2 -> Terratec Cinergy 250 USB [86217.571413] em28xx #0: card=3 -> Pinnacle PCTV USB 2 [86217.571416] em28xx #0: card=4 -> Hauppauge WinTV USB 2 [86217.571420] em28xx #0: card=5 -> MSI VOX USB 2.0 [86217.571424] em28xx #0: card=6 -> Terratec Cinergy 200 USB [86217.571428] em28xx #0: card=7 -> Leadtek Winfast USB II [86217.571431] em28xx #0: card=8 -> Kworld USB2800 [86217.571435] em28xx #0: card=9 -> Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 [86217.571440] em28xx #0: card=10 -> Hauppauge WinTV HVR 900 [86217.571444] em28xx #0: card=11 -> Terratec Hybrid XS [86217.571448] em28xx #0: card=12 -> Kworld PVR TV 2800 RF [86217.571452] em28xx #0: card=13 -> Terratec Prodigy XS [86217.571455] em28xx #0: card=14 -> SIIG AVTuner-PVR / Pixelview Prolink PlayTV USB 2.0 [86217.571460] em28xx #0: card=15 -> V-Gear PocketTV [86217.571463] em28xx #0: card=16 -> Hauppauge WinTV HVR 950 [86217.571467] em28xx #0: card=17 -> Pinnacle PCTV HD Pro Stick [86217.571471] em28xx #0: card=18 -> Hauppauge WinTV HVR 900 (R2) [86217.571475] em28xx #0: card=19 -> EM2860/SAA711X Reference Design [86217.571479] em28xx #0: card=20 -> AMD ATI TV Wonder HD 600 [86217.571483] em28xx #0: card=21 -> eMPIA Technology, Inc. GrabBeeX + Video Encoder [86217.571487] em28xx #0: card=22 -> EM2710/EM2750/EM2751 webcam grabber [86217.571491] em28xx #0: card=23 -> Huaqi DLCW-130 [86217.571495] em28xx #0: card=24 -> D-Link DUB-T210 TV Tuner [86217.571498] em28xx #0: card=25 -> Gadmei UTV310 [86217.571502] em28xx #0: card=26 -> Hercules Smart TV USB 2.0 [86217.571506] em28xx #0: card=27 -> Pinnacle PCTV USB 2 (Philips FM1216ME) [86217.571510] em28xx #0: card=28 -> Leadtek Winfast USB II Deluxe [86217.571514] em28xx #0: card=29 -> EM2860/TVP5150 Reference Design [86217.571518] em28xx #0: card=30 -> Videology 20K14XUSB USB2.0 [86217.571522] em28xx #0: card=31 -> Usbgear VD204v9 [86217.571525] em28xx #0: card=32 -> Supercomp USB 2.0 TV [86217.571529] em28xx #0: card=33 -> (null) [86217.571532] em28xx #0: card=34 -> Terratec Cinergy A Hybrid XS [86217.571536] em28xx #0: card=35 -> Typhoon DVD Maker [86217.571540] em28xx #0: card=36 -> NetGMBH Cam [86217.571543] em28xx #0: card=37 -> Gadmei UTV330 [86217.571547] em28xx #0: card=38 -> Yakumo MovieMixer [86217.571551] em28xx #0: card=39 -> KWorld PVRTV 300U [86217.571554] em28xx #0: card=40 -> Plextor ConvertX PX-TV100U [86217.571558] em28xx #0: card=41 -> Kworld 350 U DVB-T [86217.571562] em28xx #0: card=42 -> Kworld 355 U DVB-T [86217.571565] em28xx #0: card=43 -> Terratec Cinergy T XS [86217.571569] em28xx #0: card=44 -> Terratec Cinergy T XS (MT2060) [86217.571573] em28xx #0: card=45 -> Pinnacle PCTV DVB-T [86217.571577] em28xx #0: card=46 -> Compro, VideoMate U3 [86217.571581] em28xx #0: card=47 -> KWorld DVB-T 305U [86217.571584] em28xx #0: card=48 -> KWorld DVB-T 310U [86217.571588] em28xx #0: card=49 -> MSI DigiVox A/D [86217.571592] em28xx #0: card=50 -> MSI DigiVox A/D II [86217.571595] em28xx #0: card=51 -> Terratec Hybrid XS Secam [86217.571599] em28xx #0: card=52 -> DNT DA2 Hybrid [86217.571603] em28xx #0: card=53 -> Pinnacle Hybrid Pro [86217.571606] em28xx #0: card=54 -> Kworld VS-DVB-T 323UR [86217.571610] em28xx #0: card=55 -> Terratec Hybrid XS (em2882) [86217.571614] em28xx #0: card=56 -> Pinnacle Hybrid Pro (2) [86217.571618] em28xx #0: card=57 -> Kworld PlusTV HD Hybrid 330 [86217.571622] em28xx #0: card=58 -> Compro VideoMate ForYou/Stereo [86217.571625] em28xx #0: card=59 -> (null) [86217.571629] em28xx #0: card=60 -> Hauppauge WinTV HVR 850 [86217.571633] em28xx #0: card=61 -> Pixelview PlayTV Box 4 USB 2.0 [86217.571636] em28xx #0: card=62 -> Gadmei TVR200 [86217.571640] em28xx #0: card=63 -> Kaiomy TVnPC U2 [86217.571644] em28xx #0: card=64 -> Easy Cap Capture DC-60 [86217.571647] em28xx #0: card=65 -> IO-DATA GV-MVP/SZ [86217.571651] em28xx #0: card=66 -> Empire dual TV [86217.571655] em28xx #0: card=67 -> Terratec Grabby [86217.571658] em28xx #0: card=68 -> Terratec AV350 [86217.571662] em28xx #0: card=69 -> KWorld ATSC 315U HDTV TV Box [86217.571666] em28xx #0: card=70 -> Evga inDtube [86217.571669] em28xx #0: card=71 -> Silvercrest Webcam 1.3mpix [86217.571673] em28xx #0: card=72 -> Gadmei UTV330+ [86217.571677] em28xx #0: card=73 -> Reddo DVB-C USB TV Box [86217.571681] em28xx #0: card=74 -> Actionmaster/LinXcel/Digitus VC211A [86217.571684] em28xx #0: card=75 -> Dikom DK300 [86217.571691] em28xx #0: v4l2 driver version 0.1.2 [86217.575596] IR NEC protocol handler initialized [86217.577257] em28xx #0: V4L2 video device registered as video1 [86217.578010] usbcore: registered new interface driver em28xx [86217.578013] em28xx driver loaded [86217.616364] IR RC5(x) protocol handler initialized [86217.630910] IR RC6 protocol handler initialized [86217.650968] IR JVC protocol handler initialized [86217.670455] IR Sony protocol handler initialized [86217.702104] lirc_dev: IR Remote Control driver registered, major 250 [86217.709599] IR LIRC bridge handler initialized [86338.409334] Em28xx: Initialized (Em28xx dvb Extension) extension