[mythtv-users] Hard-lockup in myth....

[Buzz]

Hi All,

I get a hard-lockup (no mouse/kbd responsiveness, ie no further interrupts,
video freezes, nill disk activity) in myth (both in 0.18.x from Atrpms and
CVS) when entering livetv. 

Video source is an old USB pinnacle systems device using the usbvision
driver, video display is nvidia MX400.   

Video stream from device plays fine in xawtv.

Last line displayed on-screen (using 'mythfrontend -v all' prior to
hard-lockup is:

QUERY_RECORDER 1[]:[]SPAWN_LIVETV[]:[]live-mythtv-2005-12-27T22:04:58[]:[]0

(retyped from visible screen information - from SVN logs, 0.18.1 was
similar, ie containing []SPAWN_LIVETV[] also.

Any suggestions of the cause?

Buzz.