[mythtv-commits] Ticket #3727: Firewire channel changing does not work for Scientific Atlanta 4250HDC
MythTV
mythtv at cvs.mythtv.org
Fri Jul 27 14:08:10 UTC 2007
#3727: Firewire channel changing does not work for Scientific Atlanta 4250HDC
-------------------------+--------------------------------------------------
Reporter: anonymous | Owner: ijr
Type: enhancement | Status: new
Priority: minor | Milestone: 0.21
Component: mythtv | Version: head
Severity: medium | Resolution:
Mlocked: 0 |
-------------------------+--------------------------------------------------
Comment(by anonymous):
Ok here is all the output from compiling it to it not working and testing
it with plugreport & firewire_tester.
{{{
[myth at mythtv channel_changers]$ pwd
/home/myth/mythtv_build/trunk/mythtv/contrib/channel_changers
[myth at mythtv channel_changers]$ ls
6200ch.c d10control.pl red_eye.c
6200ch-README d10control-README red_eye-README
change-channel-lirc.pl dct2000serial.tar.gz sa3250ch.c
change-channel-lirc.sh dct-channel.tar.bz2 sa3250ch-README
[myth at mythtv channel_changers]$ cc -o sa3250ch sa3250ch.c -lrom1394
-lavc1394 -lraw1394
[myth at mythtv channel_changers]$ ./sa3250ch -v 1460
node 0: vendor_id = 0x00001106 model_id = 0x00000000
node 1: vendor_id = 0x00001947 model_id = 0x000010cc
Could not find SA3250HD or SA4200HD on the IEEE 1394 bus.
[myth at mythtv channel_changers]$ ./sa3250ch -v -s 1460
node 0: vendor_id = 0x00001106 model_id = 0x00000000
node 1: vendor_id = 0x00001947 model_id = 0x000010cc
Could not find SA3250HD or SA4200HD on the IEEE 1394 bus.
[myth at mythtv channel_changers]$ plugreport
Host Adapter 0
==============
Node 0 GUID 0x00110600000053dc
------------------------------
libiec61883 error: error reading oMPR
libiec61883 error: error reading iMPR
Node 1 GUID 0x001947db1f1a0000
------------------------------
oMPR n_plugs=1, data_rate=2, bcast_channel=63
oPCR[0] online=1, bcast_connection=0, n_p2p_connections=1
channel=1, data_rate=1, overhead_id=0, payload=146
iMPR n_plugs=0, data_rate=2
[myth at mythtv channel_changers]$
[myth at mythtv channel_changers]$ firewire_tester -p -n 1 -r 5
Action: Test P2P connection 5 times, node 1, channel 1
P2P: Testing...Success, 220 packets received
P2P: Testing...Success, 323 packets received
P2P: Testing...Success, 403 packets received
P2P: Testing...Success, 439 packets received
P2P: Testing...Success, 374 packets received
[myth at mythtv channel_changers]$
}}}
As you can see the firewire test is complete (i can capture packets from
the box) but channel changing still doesnt work.
Mitchell
--
Ticket URL: <http://svn.mythtv.org/trac/ticket/3727#comment:8>
MythTV <http://svn.mythtv.org/trac>
MythTV
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