This is my first attempt at working on a linux driver and I need some
assistance.
I have purchased the kaiserbass TVStick product ID 'KBA01007-KB DVD-T
USB TUNER WITH 2 GB MEMORY'. The Linux-DVB Driver for DiBcom's DiB7000M
driver works very well for video, but the software driver does not
support the slim 28 key remote control provided by kaiserbass.
The driver has support coded for several ir remote devices but not for
the unbranded slim 28 key one supplied with my tuner.
The driver reports unrecognised remote key sequences it receives, for
example, the volume up key results in the system error message:
2010-11-14 13:07:26 Capulet kernel [10464.828505] dib0700:
Unknown remote controller key: 0000 2b d4
I tried adding a new set of key codes to the DiB7000M-devices.c file i.e.
{ 0x2bd4, KEY_VOLUMEUP },
and compiled and tested it but this did not work, the driver still
reports the keys as unrecognised. Perhaps I have used the wrong
conversion or format for the key values.
I have looked at the MS Windows driver configuration that came with the
tuner - modrc.infl, it defines the volume up key as:
HKR,,"ReportMappingTable",0x00000001,\
\;0x01,<SystemMSB>,<SystemLSB>,<Data>, <Flags>, ...
....
0x01,0x00,0x00,0x2C, 0x0B, 0x04,0x00,0x42, \ ; AC volume up
......
I can not see the relationship between controller reported in the system
log - key: 0000 2b d4 and MS defined - 0x01,0x00,0x00,0x2C, 0x0B,
0x04,0x00,0x42
So there seems to de some some code conversion going on or incorrect
reporting of the key input.
Can anyone assist me with this ?
regards
David Wilson
On 14/11/10 16:19, David Wilson wrote:
>
> I have purchased the kaiserbass TVStick product ID 'KBA01007-KB DVD-T
> USB TUNER WITH 2 GB MEMORY'. The Linux-DVB Driver for DiBcom's
> DiB7000M driver works very well for video, but the software driver
> does not support the slim 28 key remote control provided by kaiserbass.
>
> The evidence is the error codes in the system log. For example
> pressing any key causes a system log error, the volume up key results
> in the system error message:
>
> 2010-11-14 13:07:26 Capulet kernel [10464.828505] dib0700:
> Unknown remote controller key: 0000 2b d4
>
>
> I tried adding a new set of key codes to the DiB7000M-devices.c file i.e.
>
> { 0x2bd4, KEY_VOLUMEUP },
>
> but this did not work, perhaps I have used the wrong conversion or
> format for the key values.
> Here are the key values from the system error messages
>
> KEY_MUTE 0AF5
> KEY_SOURCE 38C7
> KEY_SCREEN 0FF0
> KEY_POWER 0CF3
> KEY_1 01FE
> KEY_2 02FD
> KEY_3 03FC
> KEY_4 04FB
> KEY_5 05FA
> KEY_6 06F9
> KEY_7 07F8
> KEY_8 08F7
> KEY_9 09F6
> KEY_0 00FF
> KEY_UP 20DF
> KEY_ESC 29D6
> KEY_FASTFORWARD 1EE1
> KEY_LEFT 11EE
> KEY_OK 0DF2
> KEY_RIGHT 10EF
> KEY_VOLUMEUP 2BD4
> KEY_CHANNELUP 12ED
> KEY_DOWN 21DE
> KEY_STOP 0BF4
> KEY_CHANNELDOWN 13EC
> KEY_VOLUMEDOWN 2CD3
> KEY_SCREEN_COPY 0EF1
> KEY_RECORD 1FEO
>
> regards
>
> David Wilson
>
>
> _______________________________________________
> linux-dvb users mailing list
> For V4L/DVB development, please use instead linux-media@vger.kernel.org
> linux-...@linuxtv.org
> http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
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