[mythtv-commits] Ticket #11082: Deadlock when entering LiveTV
MythTV
noreply at mythtv.org
Thu Sep 13 20:20:33 UTC 2012
#11082: Deadlock when entering LiveTV
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Reporter: kenni | Owner:
Type: Bug Report - Hang/Deadlock | Status: closed
Priority: minor | Milestone: unknown
Component: MythTV - General | Version: Master Head
Severity: medium | Resolution: Invalid
Keywords: | Ticket locked: 0
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Changes (by kenni):
* status: new => closed
* resolution: => Invalid
Comment:
The real issue causing the "deadlock" is that mythfrontend doesn't support
suspend-to-RAM. I already knew that and had a suspend/wakeup script to
restart the frontend. For other unrelated reasons, the restart script
stopped working and hence the frontend wasn't restarted on wakeup. I never
noticed as the frontend usually starts up before the TV is ready.
Restarting the backend reestablished the connection with the frontend, but
the real issue was the frontend being in an unconsistent state.
The lack of logs on the backend was apparently also unrelated and was
caused by a crashed mythlogserver:
{{{
mythlogserver[394]: segfault at 63 ip 0000000000000063 sp 00007f459904a678
error 14 in mythlogserver[400000+3000]
}}}
I'll enable core dumps and post a separate ticket if mythlogserver crashes
again.
Sorry about the noise.
--
Ticket URL: <http://code.mythtv.org/trac/ticket/11082#comment:1>
MythTV <http://code.mythtv.org/trac>
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