[mythtv-users] Control DirecTV D11 via serial port
Brad DerManouelian
myth at dermanouelian.com
Thu Aug 10 23:50:23 UTC 2006
Just curious if anyone else has gotten this to work and any advice
they could lend. I'm attempting this with a USB to Serial adaptor and
a null modem connected to my mythtv box. I installed the perl module
Devices:SerialPort and the modified script linked from http://
www.mythtv.org/wiki/index.php/Controlling_DirectTV_D11_via_USB.
Unfortunately all I seem to get is:
[mythtv at mythtv ~]$ d11control.pl verbose 2
Initializing Serial Port...
SEND: 0xFA [?] 0xA5 [?] 0x0 [] 0x1 [] 0xE2 [?]
RECV: Timeout Error
Retry Thu Aug 10 16:48:02 2006
SEND: 0xFA [?] 0xA5 [?] 0x0 [] 0x1 [] 0xE2 [?]
RECV: Timeout Error
Retry Thu Aug 10 16:48:04 2006
SEND: 0xFA [?] 0xA5 [?] 0x0 [] 0x1 [] 0xE2 [?]
RECV: Timeout Error
Retry Thu Aug 10 16:48:06 2006
SEND: 0xFA [?] 0xA5 [?] 0x0 [] 0x1 [] 0xE2 [?]
RECV: Timeout Error
Retry Thu Aug 10 16:48:08 2006
Error excessive retries
(in cleanup) Can't call method "opened" on an undefined
value at /usr/lib64/perl5/site_perl/5.8.6/x86_64-linux-thread-multi/
Device/SerialPort.pm line 2020 during global destruction.
I tried changing baud rate from 115200 to 9600 with the same results.
I'm sure my serial port is ttyS0 since I've only got one and recently
had an ir blaster working on it without a problem (aside from missing
channel changes about 50% of the time which is why I'm trying this
route).
Thanks,
Brad
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