uvcvideo専用ブラックリストUSBデバイス[閉じる]

私はGentooを実行している小さなODROIDで複数のUSBデバイスを使用しています：

> uname
3.10.80

> lsusb
Bus 001 Device 005: ID 1b71:0056 Fushicai
Bus 001 Device 004: ID 0bda:2832 Realtek Semiconductor Corp. RTL2832U DVB-T
Bus 001 Device 003: ID 0bda:8812 Realtek Semiconductor Corp. RTL8812AU     802.11a/b/g/n/ac WLAN Adapter
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

「Fushicai」は、このハードウェアとカーネルで動作することが証明された小型USBウェブカメラです。一部の専用ソフトウェアは、「RTL2832U DVB-T」を使用して航空無線通信をデコードします。

残念ながら、uvcvideoは「RTL2832U DVB-T」をロックし、「Fushicai」デバイスを無視します。 uvcvideoブラックリストやホワイトリストなど、他の方法でこれを行うようにuvcvideoを設定する方法はありますか？

dmesg他のUSB機器が接続されていない状態でカメラを接続した後の出力は次のとおりです。

[   54.790233] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[   55.043458] uvcvideo: Found UVC 1.00 device <unnamed> (0000:0000)
[   55.043470] ------------[ cut here ]------------
[   55.043486] WARNING: at drivers/media/media-device.c:375 media_device_register+0x64/0xd8()
[   55.043491] Modules linked in: snd_usbmidi_lib uvcvideo(+) snd_rawmidi snd_seq_device videobuf2_vmalloc nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables nf_conntrack_ipv6 nf_defrag_ipv6 xt_conntrack nf_conntrack ip6table_filter ip6_tables w1_gpio wire aml_gpio
[   55.043537] CPU: 3 PID: 2135 Comm: systemd-udevd Not tainted 3.10.80-odroidc1 #16
[   55.043566] [<c0014e64>] (unwind_backtrace+0x0/0xec) from [<c0011ea0>] (show_stack+0x10/0x14)
[   55.043581] [<c0011ea0>] (show_stack+0x10/0x14) from [<c002d848>] (warn_slowpath_common+0x54/0x6c)
[   55.043593] [<c002d848>] (warn_slowpath_common+0x54/0x6c) from [<c002d8fc>] (warn_slowpath_null+0x1c/0x24)
[   55.043605] [<c002d8fc>] (warn_slowpath_null+0x1c/0x24) from [<c0313708>] (media_device_register+0x64/0xd8)
[   55.043639] [<c0313708>] (media_device_register+0x64/0xd8) from [<bf07afe4>] (uvc_probe+0x4c4/0xd70 [uvcvideo])
[   55.043792] [<bf07afe4>] (uvc_probe+0x4c4/0xd70 [uvcvideo]) from [<c02dacc0>] (usb_probe_interface+0x16c/0x244)
[   55.043823] [<c02dacc0>] (usb_probe_interface+0x16c/0x244) from [<c028adfc>] (driver_probe_device+0xd4/0x21c)
[   55.043836] [<c028adfc>] (driver_probe_device+0xd4/0x21c) from [<c028aff0>] (__driver_attach+0x68/0x8c)
[   55.043851] [<c028aff0>] (__driver_attach+0x68/0x8c) from [<c02892b0>] (bus_for_each_dev+0x4c/0xa4)
[   55.043864] [<c02892b0>] (bus_for_each_dev+0x4c/0xa4) from [<c028a4e8>] (bus_add_driver+0xd0/0x258)
[   55.043877] [<c028a4e8>] (bus_add_driver+0xd0/0x258) from [<c028b60c>] (driver_register+0xa8/0x140)
[   55.043888] [<c028b60c>] (driver_register+0xa8/0x140) from [<c02d99bc>] (usb_register_driver+0x70/0x128)
[   55.043913] [<c02d99bc>] (usb_register_driver+0x70/0x128) from [<bf08c020>] (uvc_init+0x20/0x4c [uvcvideo])
[   55.043947] [<bf08c020>] (uvc_init+0x20/0x4c [uvcvideo]) from [<c0008544>] (do_one_initcall+0xa0/0x148)
[   55.043964] [<c0008544>] (do_one_initcall+0xa0/0x148) from [<c0082854>] (load_module+0xbbc/0xf78)
[   55.043978] [<c0082854>] (load_module+0xbbc/0xf78) from [<c0082d54>] (SyS_finit_module+0x60/0x70)
[   55.043991] [<c0082d54>] (SyS_finit_module+0x60/0x70) from [<c000e000>] (ret_fast_syscall+0x0/0x38)
[   55.043998] ---[ end trace e93c02068fb3ea25 ]---
[   55.044391] usbcore: registered new interface driver uvcvideo
[   55.044401] USB Video Class driver (1.1.1)
[   55.076760] 3:3:1: cannot get freq at ep 0x84
[   55.094503] usbcore: registered new interface driver snd-usb-audio

後でロードされる内容は次のとおりです。

Module                  Size  Used by
snd_usb_audio         121616  0
snd_hwdep               5819  1 snd_usb_audio
snd_usbmidi_lib        17238  1 snd_usb_audio
uvcvideo               70500  0
snd_rawmidi            19419  1 snd_usbmidi_lib
snd_seq_device          5968  1 snd_rawmidi
videobuf2_vmalloc       2747  1 uvcvideo
nf_conntrack_ipv4      13630  1
nf_defrag_ipv4          1310  1 nf_conntrack_ipv4
iptable_filter          1540  1
ip_tables              11650  1 iptable_filter
nf_conntrack_ipv6       8123  1
nf_defrag_ipv6         14338  1 nf_conntrack_ipv6
xt_conntrack            2899  2
nf_conntrack           81773  3 xt_conntrack,nf_conntrack_ipv4,nf_conntrack_ipv6
ip6table_filter         1489  1
ip6_tables             11914  1 ip6table_filter
w1_gpio                 3326  0
wire                   20699  1 w1_gpio
aml_gpio                7825  0