Hello,
I bought a usb2 video capture card which is not supported yet :
https://www.startech.com/AV/Converters/Video/USB-S-Video-and-Composite-Video-Capture-Device-Cable-with-Audio~SVID2USB2
I posted the pictures here :
https://linuxtv.org/wiki/index.php/File:Startech_svid2usb2_board_back.jpg
https://linuxtv.org/wiki/index.php/File:Startech_svid2usb2_open.jpg
Here is the result of dmesg :
[11662.666571] em28xx: New device USB 2821 Device @ 480 Mbps
(eb1a:2821, interface 0, class 0)
[11662.666576] em28xx: Video interface 0 found: bulk isoc
[11662.666698] em28xx: chip ID is em2710/2820
[11662.790996] em2710/2820 #0: EEPROM ID = 1a eb 67 95, EEPROM hash =
0x26da7a8a
[11662.791007] em2710/2820 #0: EEPROM info:
[11662.791009] em2710/2820 #0: AC97 audio (5 sample rates)
[11662.791010] em2710/2820 #0: 500mA max power
[11662.791012] em2710/2820 #0: Table at offset 0x04, strings=0x226a,
0x0000, 0x0000
[11662.849346] em2710/2820 #0: No sensor detected
[11662.866090] em2710/2820 #0: found i2c device @ 0x4a on bus 0 [saa7113h]
[11662.883297] em2710/2820 #0: found i2c device @ 0xa0 on bus 0 [eeprom]
[11662.902797] em2710/2820 #0: Your board has no unique USB ID and thus
need a hint to be detected.
[11662.902800] em2710/2820 #0: You may try to use card=<n> insmod option
to workaround that.
[11662.902802] em2710/2820 #0: Please send an email with this log to:
[11662.902803] em2710/2820 #0: V4L Mailing List
<linux-media@vger.kernel.org>
[11662.902813] em2710/2820 #0: Board eeprom hash is 0x26da7a8a
[11662.902814] em2710/2820 #0: Board i2c devicelist hash is 0x6ba50080
[11662.902816] em2710/2820 #0: Here is a list of valid choices for the
card=<n> insmod option:
[11662.902818] em2710/2820 #0: card=0 -> Unknown EM2800 video grabber
[11662.902819] em2710/2820 #0: card=1 -> Unknown EM2750/28xx video
grabber
[11662.902821] em2710/2820 #0: card=2 -> Terratec Cinergy 250 USB
[11662.902823] em2710/2820 #0: card=3 -> Pinnacle PCTV USB 2
[11662.902824] em2710/2820 #0: card=4 -> Hauppauge WinTV USB 2
[11662.902826] em2710/2820 #0: card=5 -> MSI VOX USB 2.0
[11662.902827] em2710/2820 #0: card=6 -> Terratec Cinergy 200 USB
[11662.902829] em2710/2820 #0: card=7 -> Leadtek Winfast USB II
[11662.902831] em2710/2820 #0: card=8 -> Kworld USB2800
[11662.902832] em2710/2820 #0: card=9 -> Pinnacle Dazzle DVC
90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 /
Plextor ConvertX PX-AV100U
[11662.902834] em2710/2820 #0: card=10 -> Hauppauge WinTV HVR 900
[11662.902836] em2710/2820 #0: card=11 -> Terratec Hybrid XS
[11662.902837] em2710/2820 #0: card=12 -> Kworld PVR TV 2800 RF
[11662.902839] em2710/2820 #0: card=13 -> Terratec Prodigy XS
[11662.902840] em2710/2820 #0: card=14 -> SIIG AVTuner-PVR /
Pixelview Prolink PlayTV USB 2.0
[11662.902842] em2710/2820 #0: card=15 -> V-Gear PocketTV
[11662.902844] em2710/2820 #0: card=16 -> Hauppauge WinTV HVR 950
[11662.902845] em2710/2820 #0: card=17 -> Pinnacle PCTV HD Pro Stick
[11662.902847] em2710/2820 #0: card=18 -> Hauppauge WinTV HVR 900 (R2)
[11662.902848] em2710/2820 #0: card=19 -> EM2860/SAA711X Reference
Design
[11662.902850] em2710/2820 #0: card=20 -> AMD ATI TV Wonder HD 600
[11662.902852] em2710/2820 #0: card=21 -> eMPIA Technology, Inc.
GrabBeeX+ Video Encoder
[11662.902853] em2710/2820 #0: card=22 -> EM2710/EM2750/EM2751
webcam grabber
[11662.902855] em2710/2820 #0: card=23 -> Huaqi DLCW-130
[11662.902856] em2710/2820 #0: card=24 -> D-Link DUB-T210 TV Tuner
[11662.902858] em2710/2820 #0: card=25 -> Gadmei UTV310
[11662.902860] em2710/2820 #0: card=26 -> Hercules Smart TV USB 2.0
[11662.902861] em2710/2820 #0: card=27 -> Pinnacle PCTV USB 2
(Philips FM1216ME)
[11662.902863] em2710/2820 #0: card=28 -> Leadtek Winfast USB II Deluxe
[11662.902864] em2710/2820 #0: card=29 -> EM2860/TVP5150 Reference
Design
[11662.902866] em2710/2820 #0: card=30 -> Videology 20K14XUSB USB2.0
[11662.902867] em2710/2820 #0: card=31 -> Usbgear VD204v9
[11662.902869] em2710/2820 #0: card=32 -> Supercomp USB 2.0 TV
[11662.902871] em2710/2820 #0: card=33 -> Elgato Video Capture
[11662.902872] em2710/2820 #0: card=34 -> Terratec Cinergy A Hybrid XS
[11662.902874] em2710/2820 #0: card=35 -> Typhoon DVD Maker
[11662.902875] em2710/2820 #0: card=36 -> NetGMBH Cam
[11662.902877] em2710/2820 #0: card=37 -> Gadmei UTV330
[11662.902878] em2710/2820 #0: card=38 -> Yakumo MovieMixer
[11662.902880] em2710/2820 #0: card=39 -> KWorld PVRTV 300U
[11662.902881] em2710/2820 #0: card=40 -> Plextor ConvertX PX-TV100U
[11662.902883] em2710/2820 #0: card=41 -> Kworld 350 U DVB-T
[11662.902884] em2710/2820 #0: card=42 -> Kworld 355 U DVB-T
[11662.902886] em2710/2820 #0: card=43 -> Terratec Cinergy T XS
[11662.902887] em2710/2820 #0: card=44 -> Terratec Cinergy T XS (MT2060)
[11662.902889] em2710/2820 #0: card=45 -> Pinnacle PCTV DVB-T
[11662.902891] em2710/2820 #0: card=46 -> Compro, VideoMate U3
[11662.902892] em2710/2820 #0: card=47 -> KWorld DVB-T 305U
[11662.902894] em2710/2820 #0: card=48 -> KWorld DVB-T 310U
[11662.902895] em2710/2820 #0: card=49 -> MSI DigiVox A/D
[11662.902897] em2710/2820 #0: card=50 -> MSI DigiVox A/D II
[11662.902898] em2710/2820 #0: card=51 -> Terratec Hybrid XS Secam
[11662.902900] em2710/2820 #0: card=52 -> DNT DA2 Hybrid
[11662.902901] em2710/2820 #0: card=53 -> Pinnacle Hybrid Pro
[11662.902903] em2710/2820 #0: card=54 -> Kworld VS-DVB-T 323UR
[11662.902904] em2710/2820 #0: card=55 -> Terratec Cinnergy Hybrid T
USB XS (em2882)
[11662.902906] em2710/2820 #0: card=56 -> Pinnacle Hybrid Pro (330e)
[11662.902907] em2710/2820 #0: card=57 -> Kworld PlusTV HD Hybrid 330
[11662.902909] em2710/2820 #0: card=58 -> Compro VideoMate ForYou/Stereo
[11662.902911] em2710/2820 #0: card=59 -> Pinnacle PCTV HD Mini
[11662.902912] em2710/2820 #0: card=60 -> Hauppauge WinTV HVR 850
[11662.902914] em2710/2820 #0: card=61 -> Pixelview PlayTV Box 4 USB 2.0
[11662.902916] em2710/2820 #0: card=62 -> Gadmei TVR200
[11662.902917] em2710/2820 #0: card=63 -> Kaiomy TVnPC U2
[11662.902919] em2710/2820 #0: card=64 -> Easy Cap Capture DC-60
[11662.902920] em2710/2820 #0: card=65 -> IO-DATA GV-MVP/SZ
[11662.902922] em2710/2820 #0: card=66 -> Empire dual TV
[11662.902923] em2710/2820 #0: card=67 -> Terratec Grabby
[11662.902925] em2710/2820 #0: card=68 -> Terratec AV350
[11662.902927] em2710/2820 #0: card=69 -> KWorld ATSC 315U HDTV TV Box
[11662.902928] em2710/2820 #0: card=70 -> Evga inDtube
[11662.902930] em2710/2820 #0: card=71 -> Silvercrest Webcam 1.3mpix
[11662.902931] em2710/2820 #0: card=72 -> Gadmei UTV330+
[11662.902933] em2710/2820 #0: card=73 -> Reddo DVB-C USB TV Box
[11662.902934] em2710/2820 #0: card=74 ->
Actionmaster/LinXcel/Digitus VC211A
[11662.902936] em2710/2820 #0: card=75 -> Dikom DK300
[11662.902937] em2710/2820 #0: card=76 -> KWorld PlusTV 340U or
UB435-Q (ATSC)
[11662.902939] em2710/2820 #0: card=77 -> EM2874 Leadership ISDBT
[11662.902941] em2710/2820 #0: card=78 -> PCTV nanoStick T2 290e
[11662.902942] em2710/2820 #0: card=79 -> Terratec Cinergy H5
[11662.902944] em2710/2820 #0: card=80 -> PCTV DVB-S2 Stick (460e)
[11662.902945] em2710/2820 #0: card=81 -> Hauppauge WinTV HVR 930C
[11662.902947] em2710/2820 #0: card=82 -> Terratec Cinergy HTC Stick
[11662.902948] em2710/2820 #0: card=83 -> Honestech Vidbox NW03
[11662.902950] em2710/2820 #0: card=84 -> MaxMedia UB425-TC
[11662.902951] em2710/2820 #0: card=85 -> PCTV QuatroStick (510e)
[11662.902953] em2710/2820 #0: card=86 -> PCTV QuatroStick nano (520e)
[11662.902955] em2710/2820 #0: card=87 -> Terratec Cinergy HTC USB XS
[11662.902956] em2710/2820 #0: card=88 -> C3 Tech Digital Duo
HDTV/SDTV USB
[11662.902958] em2710/2820 #0: card=89 -> Delock 61959
[11662.902959] em2710/2820 #0: card=90 -> KWorld USB ATSC TV Stick
UB435-Q V2
[11662.902961] em2710/2820 #0: card=91 -> SpeedLink Vicious And
Devine Laplace webcam
[11662.902962] em2710/2820 #0: card=92 -> PCTV DVB-S2 Stick (461e)
[11662.902964] em2710/2820 #0: card=93 -> KWorld USB ATSC TV Stick
UB435-Q V3
[11662.902965] em2710/2820 #0: card=94 -> PCTV tripleStick (292e)
[11662.902967] em2710/2820 #0: card=95 -> Leadtek VC100
[11662.902968] em2710/2820 #0: card=96 -> Terratec Cinergy T2 Stick HD
[11662.902970] em2710/2820 #0: card=97 -> Elgato EyeTV Hybrid 2008 INT
[11662.902971] em2710/2820 #0: card=98 -> PLEX PX-BCUD
[11662.902973] em2710/2820 #0: card=99 -> Hauppauge WinTV-dualHD DVB
[11662.902974] em2710/2820 #0: Board not discovered
[11662.902976] em2710/2820 #0: Identified as Unknown EM2750/28xx video
grabber (card=1)
[11662.902978] em2710/2820 #0: Your board has no unique USB ID and thus
need a hint to be detected.
[11662.902979] em2710/2820 #0: You may try to use card=<n> insmod option
to workaround that.
[11662.902981] em2710/2820 #0: Please send an email with this log to:
[11662.902982] em2710/2820 #0: V4L Mailing List
<linux-media@vger.kernel.org>
[11662.902984] em2710/2820 #0: Board eeprom hash is 0x26da7a8a
[11662.902985] em2710/2820 #0: Board i2c devicelist hash is 0x6ba50080
[11662.902986] em2710/2820 #0: Here is a list of valid choices for the
card=<n> insmod option:
[11662.902988] em2710/2820 #0: card=0 -> Unknown EM2800 video grabber
[11662.902989] em2710/2820 #0: card=1 -> Unknown EM2750/28xx video
grabber
[11662.902991] em2710/2820 #0: card=2 -> Terratec Cinergy 250 USB
[11662.902993] em2710/2820 #0: card=3 -> Pinnacle PCTV USB 2
[11662.902994] em2710/2820 #0: card=4 -> Hauppauge WinTV USB 2
[11662.902996] em2710/2820 #0: card=5 -> MSI VOX USB 2.0
[11662.902997] em2710/2820 #0: card=6 -> Terratec Cinergy 200 USB
[11662.902999] em2710/2820 #0: card=7 -> Leadtek Winfast USB II
[11662.903000] em2710/2820 #0: card=8 -> Kworld USB2800
[11662.903002] em2710/2820 #0: card=9 -> Pinnacle Dazzle DVC
90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 /
Plextor ConvertX PX-AV100U
[11662.903003] em2710/2820 #0: card=10 -> Hauppauge WinTV HVR 900
[11662.903005] em2710/2820 #0: card=11 -> Terratec Hybrid XS
[11662.903006] em2710/2820 #0: card=12 -> Kworld PVR TV 2800 RF
[11662.903008] em2710/2820 #0: card=13 -> Terratec Prodigy XS
[11662.903009] em2710/2820 #0: card=14 -> SIIG AVTuner-PVR /
Pixelview Prolink PlayTV USB 2.0
[11662.903011] em2710/2820 #0: card=15 -> V-Gear PocketTV
[11662.903013] em2710/2820 #0: card=16 -> Hauppauge WinTV HVR 950
[11662.903014] em2710/2820 #0: card=17 -> Pinnacle PCTV HD Pro Stick
[11662.903016] em2710/2820 #0: card=18 -> Hauppauge WinTV HVR 900 (R2)
[11662.903017] em2710/2820 #0: card=19 -> EM2860/SAA711X Reference
Design
[11662.903019] em2710/2820 #0: card=20 -> AMD ATI TV Wonder HD 600
[11662.903020] em2710/2820 #0: card=21 -> eMPIA Technology, Inc.
GrabBeeX+ Video Encoder
[11662.903022] em2710/2820 #0: card=22 -> EM2710/EM2750/EM2751
webcam grabber
[11662.903023] em2710/2820 #0: card=23 -> Huaqi DLCW-130
[11662.903025] em2710/2820 #0: card=24 -> D-Link DUB-T210 TV Tuner
[11662.903026] em2710/2820 #0: card=25 -> Gadmei UTV310
[11662.903028] em2710/2820 #0: card=26 -> Hercules Smart TV USB 2.0
[11662.903029] em2710/2820 #0: card=27 -> Pinnacle PCTV USB 2
(Philips FM1216ME)
[11662.903031] em2710/2820 #0: card=28 -> Leadtek Winfast USB II Deluxe
[11662.903033] em2710/2820 #0: card=29 -> EM2860/TVP5150 Reference
Design
[11662.903034] em2710/2820 #0: card=30 -> Videology 20K14XUSB USB2.0
[11662.903036] em2710/2820 #0: card=31 -> Usbgear VD204v9
[11662.903037] em2710/2820 #0: card=32 -> Supercomp USB 2.0 TV
[11662.903039] em2710/2820 #0: card=33 -> Elgato Video Capture
[11662.903040] em2710/2820 #0: card=34 -> Terratec Cinergy A Hybrid XS
[11662.903041] em2710/2820 #0: card=35 -> Typhoon DVD Maker
[11662.903043] em2710/2820 #0: card=36 -> NetGMBH Cam
[11662.903044] em2710/2820 #0: card=37 -> Gadmei UTV330
[11662.903046] em2710/2820 #0: card=38 -> Yakumo MovieMixer
[11662.903047] em2710/2820 #0: card=39 -> KWorld PVRTV 300U
[11662.903049] em2710/2820 #0: card=40 -> Plextor ConvertX PX-TV100U
[11662.903050] em2710/2820 #0: card=41 -> Kworld 350 U DVB-T
[11662.903052] em2710/2820 #0: card=42 -> Kworld 355 U DVB-T
[11662.903053] em2710/2820 #0: card=43 -> Terratec Cinergy T XS
[11662.903055] em2710/2820 #0: card=44 -> Terratec Cinergy T XS (MT2060)
[11662.903056] em2710/2820 #0: card=45 -> Pinnacle PCTV DVB-T
[11662.903058] em2710/2820 #0: card=46 -> Compro, VideoMate U3
[11662.903059] em2710/2820 #0: card=47 -> KWorld DVB-T 305U
[11662.903060] em2710/2820 #0: card=48 -> KWorld DVB-T 310U
[11662.903062] em2710/2820 #0: card=49 -> MSI DigiVox A/D
[11662.903063] em2710/2820 #0: card=50 -> MSI DigiVox A/D II
[11662.903065] em2710/2820 #0: card=51 -> Terratec Hybrid XS Secam
[11662.903067] em2710/2820 #0: card=52 -> DNT DA2 Hybrid
[11662.903068] em2710/2820 #0: card=53 -> Pinnacle Hybrid Pro
[11662.903069] em2710/2820 #0: card=54 -> Kworld VS-DVB-T 323UR
[11662.903071] em2710/2820 #0: card=55 -> Terratec Cinnergy Hybrid T
USB XS (em2882)
[11662.903073] em2710/2820 #0: card=56 -> Pinnacle Hybrid Pro (330e)
[11662.903074] em2710/2820 #0: card=57 -> Kworld PlusTV HD Hybrid 330
[11662.903076] em2710/2820 #0: card=58 -> Compro VideoMate ForYou/Stereo
[11662.903077] em2710/2820 #0: card=59 -> Pinnacle PCTV HD Mini
[11662.903079] em2710/2820 #0: card=60 -> Hauppauge WinTV HVR 850
[11662.903080] em2710/2820 #0: card=61 -> Pixelview PlayTV Box 4 USB 2.0
[11662.903082] em2710/2820 #0: card=62 -> Gadmei TVR200
[11662.903083] em2710/2820 #0: card=63 -> Kaiomy TVnPC U2
[11662.903085] em2710/2820 #0: card=64 -> Easy Cap Capture DC-60
[11662.903086] em2710/2820 #0: card=65 -> IO-DATA GV-MVP/SZ
[11662.903088] em2710/2820 #0: card=66 -> Empire dual TV
[11662.903089] em2710/2820 #0: card=67 -> Terratec Grabby
[11662.903091] em2710/2820 #0: card=68 -> Terratec AV350
[11662.903092] em2710/2820 #0: card=69 -> KWorld ATSC 315U HDTV TV Box
[11662.903094] em2710/2820 #0: card=70 -> Evga inDtube
[11662.903095] em2710/2820 #0: card=71 -> Silvercrest Webcam 1.3mpix
[11662.903097] em2710/2820 #0: card=72 -> Gadmei UTV330+
[11662.903098] em2710/2820 #0: card=73 -> Reddo DVB-C USB TV Box
[11662.903100] em2710/2820 #0: card=74 ->
Actionmaster/LinXcel/Digitus VC211A
[11662.903101] em2710/2820 #0: card=75 -> Dikom DK300
[11662.903103] em2710/2820 #0: card=76 -> KWorld PlusTV 340U or
UB435-Q (ATSC)
[11662.903104] em2710/2820 #0: card=77 -> EM2874 Leadership ISDBT
[11662.903106] em2710/2820 #0: card=78 -> PCTV nanoStick T2 290e
[11662.903107] em2710/2820 #0: card=79 -> Terratec Cinergy H5
[11662.903109] em2710/2820 #0: card=80 -> PCTV DVB-S2 Stick (460e)
[11662.903110] em2710/2820 #0: card=81 -> Hauppauge WinTV HVR 930C
[11662.903112] em2710/2820 #0: card=82 -> Terratec Cinergy HTC Stick
[11662.903113] em2710/2820 #0: card=83 -> Honestech Vidbox NW03
[11662.903115] em2710/2820 #0: card=84 -> MaxMedia UB425-TC
[11662.903116] em2710/2820 #0: card=85 -> PCTV QuatroStick (510e)
[11662.903118] em2710/2820 #0: card=86 -> PCTV QuatroStick nano (520e)
[11662.903119] em2710/2820 #0: card=87 -> Terratec Cinergy HTC USB XS
[11662.903121] em2710/2820 #0: card=88 -> C3 Tech Digital Duo
HDTV/SDTV USB
[11662.903122] em2710/2820 #0: card=89 -> Delock 61959
[11662.903124] em2710/2820 #0: card=90 -> KWorld USB ATSC TV Stick
UB435-Q V2
[11662.903125] em2710/2820 #0: card=91 -> SpeedLink Vicious And
Devine Laplace webcam
[11662.903127] em2710/2820 #0: card=92 -> PCTV DVB-S2 Stick (461e)
[11662.903128] em2710/2820 #0: card=93 -> KWorld USB ATSC TV Stick
UB435-Q V3
[11662.903130] em2710/2820 #0: card=94 -> PCTV tripleStick (292e)
[11662.903131] em2710/2820 #0: card=95 -> Leadtek VC100
[11662.903133] em2710/2820 #0: card=96 -> Terratec Cinergy T2 Stick HD
[11662.903134] em2710/2820 #0: card=97 -> Elgato EyeTV Hybrid 2008 INT
[11662.903136] em2710/2820 #0: card=98 -> PLEX PX-BCUD
[11662.903137] em2710/2820 #0: card=99 -> Hauppauge WinTV-dualHD DVB
[11662.903139] em28xx: Currently, V4L2 is not supported on this model
[11662.903302] usbcore: registered new interface driver em28xx
# lsusb -v -d eb1a:2821
Bus 004 Device 015: ID eb1a:2821 eMPIA Technology, Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0xeb1a eMPIA Technology, Inc.
idProduct 0x2821
bcdDevice 1.00
iManufacturer 0
iProduct 1 USB 2821 Device
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 521
bNumInterfaces 3
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 1
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 2
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0ad4 2x 724 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 3
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0c00 2x 1024 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 4
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x1300 3x 768 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 5
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x135c 3x 860 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 6
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x13c4 3x 964 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 7
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 11
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x1400 3x 1024 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 1 Control Device
bInterfaceProtocol 0
iInterface 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 1.00
wTotalLength 39
bInCollection 1
baInterfaceNr( 0) 2
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0603 Line Connector
bAssocTerminal 0
bNrChannels 2
wChannelConfig 0x0003
Left Front (L)
Right Front (R)
iChannelNames 0
iTerminal 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 6 (FEATURE_UNIT)
bUnitID 2
bSourceID 1
bControlSize 1
bmaControls( 0) 0x03
Mute Control
Volume Control
bmaControls( 1) 0x00
iFeature 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 3
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bSourceID 2
iTerminal 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
AudioStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 3
bDelay 1 frames
wFormatTag 1 PCM
AudioStreaming Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bNrChannels 2
bSubframeSize 2
bBitResolution 16
bSamFreqType 1 Discrete
tSamFreq[ 0] 48000
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x001c 1x 28 bytes
bInterval 1
bRefresh 0
bSynchAddress 0
AudioControl Endpoint Descriptor:
bLength 7
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bLockDelayUnits 0 Undefined
wLockDelay 0 Undefined
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 2
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
AudioStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 3
bDelay 1 frames
wFormatTag 1 PCM
AudioStreaming Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bNrChannels 2
bSubframeSize 2
bBitResolution 16
bSamFreqType 1 Discrete
tSamFreq[ 0] 44100
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0018 1x 24 bytes
bInterval 1
bRefresh 0
bSynchAddress 0
AudioControl Endpoint Descriptor:
bLength 7
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bLockDelayUnits 0 Undefined
wLockDelay 0 Undefined
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 3
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
AudioStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 3
bDelay 1 frames
wFormatTag 1 PCM
AudioStreaming Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bNrChannels 2
bSubframeSize 2
bBitResolution 16
bSamFreqType 1 Discrete
tSamFreq[ 0] 32000
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0014 1x 20 bytes
bInterval 1
bRefresh 0
bSynchAddress 0
AudioControl Endpoint Descriptor:
bLength 7
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bLockDelayUnits 0 Undefined
wLockDelay 0 Undefined
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 4
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
AudioStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 3
bDelay 1 frames
wFormatTag 1 PCM
AudioStreaming Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bNrChannels 2
bSubframeSize 2
bBitResolution 16
bSamFreqType 1 Discrete
tSamFreq[ 0] 22050
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x000c 1x 12 bytes
bInterval 1
bRefresh 0
bSynchAddress 0
AudioControl Endpoint Descriptor:
bLength 7
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bLockDelayUnits 0 Undefined
wLockDelay 0 Undefined
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 5
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
AudioStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 3
bDelay 1 frames
wFormatTag 1 PCM
AudioStreaming Interface Descriptor:
bLength 11
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bNrChannels 2
bSubframeSize 2
bBitResolution 16
bSamFreqType 1 Discrete
tSamFreq[ 0] 8000
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 1
bRefresh 0
bSynchAddress 0
AudioControl Endpoint Descriptor:
bLength 7
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x00
bLockDelayUnits 0 Undefined
wLockDelay 0 Undefined
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
Device Status: 0x0000
(Bus Powered)
I'm available if you need to do some tests.
Regards,
--
Jean-Grégoire Foulon
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