DVBSky T982: Difference between revisions
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* Kernel 3.19 contains the open-source driver. Use media_build to build it for the earlier kernels. |
* Kernel 3.19 contains the open-source driver. Use media_build to build it for the earlier kernels. |
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* See [[DVBSky]] wiki page for closed source driver. Execute build_{x86|x64}_dvbc.sh for DVB-C driver! |
* See [[DVBSky]] wiki page for closed source driver. Execute build_{x86|x64}_dvbc.sh for DVB-C driver! |
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===Firmware=== |
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The open source driver requires firmware for both demod and tuner. |
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The easiest option is to download them from OpenELEC firmware collection [https://github.com/OpenELEC/dvb-firmware/tree/master/firmware]. Note that when downloading the firmware, you will need to click the Raw button to get the actual binary. |
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* dvb-demod-si2168-a20-01.fw |
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* dvb-tuner-si2158-a20-01.fw |
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Place the firmware files under /lib/firmware. |
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== Identification == |
== Identification == |
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Revision as of 13:18, 26 July 2015
DVB-T2/T or DVB-C PCIe Twin Tuner card from DVBSky. Drivers in kernel 3.19.
Features
- Dual/Twin Tuner input, Belling Lee Connector (Cable or Antenna)
- PCIe x1
- Low power
- Si2168-A20 demodulator
- Si2158-A20 tuner
- Conexant CX23885 PCIe bridge
Driver and more
- Kernel 3.19 contains the open-source driver. Use media_build to build it for the earlier kernels.
- See DVBSky wiki page for closed source driver. Execute build_{x86|x64}_dvbc.sh for DVB-C driver!
Firmware
The open source driver requires firmware for both demod and tuner.
The easiest option is to download them from OpenELEC firmware collection [1]. Note that when downloading the firmware, you will need to click the Raw button to get the actual binary.
- dvb-demod-si2168-a20-01.fw
- dvb-tuner-si2158-a20-01.fw
Place the firmware files under /lib/firmware.
Identification
$ dmesg | grep -i dvb [ 11.752448] CORE cx23885[0]: subsystem: 4254:0982, board: DVBSKY T982 [card=47,autodetected] [ 12.801328] cx23885_dvb_register() allocating 1 frontend(s) [ 12.801332] cx23885[0]: cx23885 based dvb card [ 12.967290] DVB: registering new adapter (cx23885[0]) [ 12.967297] cx23885 0000:02:00.0: DVB: registering adapter 0 frontend 0 (Sit2 DVB-T2/C)... [ 12.994750] DVBSKY PCIe MAC= 00:17:42:54:09:87 [ 12.994752] cx23885_dvb_register() allocating 1 frontend(s) [ 12.994754] cx23885[0]: cx23885 based dvb card [ 12.994756] DVB: registering new adapter (cx23885[0]) [ 12.994758] cx23885 0000:02:00.0: DVB: registering adapter 1 frontend 0 (Sit2 DVB-T2/C)... [ 13.022177] DVBSKY PCIe MAC= 00:17:42:54:09:88 [ 13.199634] Registered IR keymap rc-dvbsky [ 13.199711] input: cx23885 IR (DVBSKY T982) as /devices/pci0000:00/0000:00:04.0/0000:02:00.0/rc/rc0/input15 [ 13.203270] rc0: cx23885 IR (DVBSKY T982) as /devices/pci0000:00/0000:00:04.0/0000:02:00.0/rc/rc0
$ lspci | grep -i cx23885 02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder (rev 04)