我正在尝试在 Ubuntu 12.04（内核 3.2.0-29-generic）中设置 Compro U680F USB DVB-T 适配器。
compro 设备 ID（lsusb）为 185b:0680。以下页面表明该设备受 RT2832U 驱动程序支持： http://www.dfragos.me/2011/11/installation-of-the-rt2832u-driver-in-linux/
我按照此操作方法，使用“基本方法”从源代码成功构建了 v4l-dvb 包： http://linuxtv.org/wiki/index.php/How_to_Obtain,_Build_and_Install_V4L-DVB_Device_Drivers
重启系统后，设备似乎无法正常工作。“lsmod | grep dvb”的输出如下：
root@DCTbox:/home/dct# lsmod | grep dvb
dvb_usb 32369 0
dvb_core 110590 1 dvb_usb
rc_core 26343 1 dvb_usb
如果我拔下设备并重新插入，我会从“dmesg | tail”获得以下内容：
root@DCTbox:/home/dct# dmesg | tail -n 27
[ 160.015155] usb 5-2: new high-speed USB device number 4 using xhci_hcd
[ 160.051152] usb 5-2: ep 0x81 - rounding interval to 32768 microframes, ep
desc says 0 microframes
[ 160.133825] WARNING: You are using an experimental version of the media
stack.
[ 160.133826] As the driver is backported to an older kernel, it doesn't
offer
[ 160.133827] enough quality for its usage in production.
[ 160.133828] Use it with care.
[ 160.133829] Latest git patches (needed if you report a bug to
[email protected]):
[ 160.133830] 9b78c5a3007e10a172d4e83bea18509fdff2e8e3 [media] b2c2:
export b2c2_flexcop_debug symbol
[ 160.133832] 88f8472c9fc6c08f5113887471f1f4aabf7b2929 [media] Fix some
Makefile rules
[ 160.133833] 893430558e5bf116179915de2d3d119ad25c01cf [media]
cx23885-cards: fix netup card default revision
[ 160.144374] WARNING: You are using an experimental version of the media
stack.
[ 160.144376] As the driver is backported to an older kernel, it doesn't
offer
[ 160.144377] enough quality for its usage in production.
[ 160.144378] Use it with care.
[ 160.144379] Latest git patches (needed if you report a bug to
[email protected]):
[ 160.144380] 9b78c5a3007e10a172d4e83bea18509fdff2e8e3 [media] b2c2:
export b2c2_flexcop_debug symbol
[ 160.144381] 88f8472c9fc6c08f5113887471f1f4aabf7b2929 [media] Fix some
Makefile rules
[ 160.144383] 893430558e5bf116179915de2d3d119ad25c01cf [media]
cx23885-cards: fix netup card default revision
[ 160.173311] dvb_usb_rtl2832u: disagrees about version of symbol
dvb_usb_device_init
[ 160.173315] dvb_usb_rtl2832u: Unknown symbol dvb_usb_device_init (err -22)
[ 392.860811] dvb_usb_rtl2832u: disagrees about version of symbol
dvb_usb_device_init
[ 392.860815] dvb_usb_rtl2832u: Unknown symbol dvb_usb_device_init (err -22)
[ 1282.328055] usb 5-2: USB disconnect, device number 4
[ 1288.697208] usb 5-2: new high-speed USB device number 5 using xhci_hcd
[ 1288.732785] usb 5-2: ep 0x81 - rounding interval to 32768 microframes, ep
desc says 0 microframes
[ 1288.747585] dvb_usb_rtl2832u: disagrees about version of symbol
dvb_usb_device_init
[ 1288.747589] dvb_usb_rtl2832u: Unknown symbol dvb_usb_device_init (err -22)
如果我尝试手动加载驱动程序，我会收到以下错误消息：
root@DCTbox:/home/dct# modprobe dvb_usb_rtl2832u
FATAL: Error inserting dvb_usb_rtl2832u
(/lib/modules/3.2.0-29-generic/kernel/drivers/media/dvb/dvb-usb/dvb-usb-rtl2832u.ko):
Invalid argument
如能得到关于如何使该设备成功运行的任何建议，我们将不胜感激。
诚挚问候，马克
答案1
尝试以下任一方法：
ambrosa / DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0
tmair / DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0
我有一个泰拉泰克 Cinergy TStick+（ID 0ccd:00d7）。
这些都不适合我，所以我必须使用媒体构建司机。
不过，您的设备可能可以工作..