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多媒体 DVB-T, 多媒体, PCTV, 电视, USB

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PCTV 460E 
Minimum: ¥ 0.00 
Maximum: ¥ 0.00  
更新: 15/08/2015 13:31


The PCTV 460E is a USB stick with DVB-S2 tuner. The stick has the USB ID 2013:024c

Bus 003 Device 009: ID 2013:024c PCTV Systems

and is fully supported by the Linux kernel since version 3.2. The corresponding kernel module em28xx gets loaded automatically:

usb 1-1.2: new high speed USB device using orion-ehci and address 12
usb 1-1.2: configuration #1 chosen from 1 choice
em28xx: New device PCTV Systems PCTV 460e @ 480 Mbps (2013:024c, interface 0, class 0)
em28xx: DVB interface 0 found
em28xx #0: chip ID is em28174
em28xx #0: Identified as PCTV DVB-S2 Stick (460e) (card=80)
em28xx #0: v4l2 driver version 0.1.3
em28xx #0: V4L2 video device registered as video0
i2c i2c-0: a8293: Allegro A8293 SEC attached
DVB: registering new adapter (em28xx #0)
usb 1-1.2: DVB: registering adapter 0 frontend 0 (NXP TDA10071)...
em28xx #0: Successfully loaded em28xx-dvb


The firmware file dvb-fe-tda10071.fw is necessary to access the PCTV 460E stick. If this file is not located in the directory /lib/firmware the initialization of the driver will fail and produce the following log message:

tda10071: did not find the firmware file. (dvb-fe-tda10071.fw)

In such case the firmware file can be downloaded to the system with the help of the get_dvb_firmware script::

chmod a+x get_dvb_firmware

Execution of the script

./get_dvb_firmware   tda10071

will download the firmware file, which has to be copied to the right directory:

cp dvb-fe-tda10071.fw /lib/firmware


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请使用注释部分提出更正的文章,以及相关的摘录 lspci -nnv, lsusb -v, lshw, dmesg ... 此外,使用一节的经验与此硬件组件或搜索该硬件的其他业主配置帮助交流。



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