Denis Oliver Kropp wrote:
Rob Kramer wrote:
On Monday 12 December 2005 18:21, Denis Oliver Kropp wrote:
Did you try "df_layer /dev/video0"?
I'm testing with df_layer, but it seems the read() in pipe_peek()
always returns -1/EAGAIN for /dev/video0, resulting in
(#) DirectFBError [dfb->CreateVideoProvider failed]: Resource is busy!
Anyone have an idea what that could signify? Do I have to set up the
video0 device somehow, before starting df_layer?
It might be related to the video provider enhancements (using streams)
that Claudio did. Maybe he didn't test the probing code with /dev/video.
Claudio, any idea?
(#) DirectFBError [dfb->CreateVideoProvider failed]: Resource is busy!
(!!!) *** WARNING [Application exited without deinitialization of
DirectFB!] *** [core.c:747 in dfb_core_deinit_check()]
(-) [Main Thread 0.495] (17581) DirectFB/Core:
dfb_core_destroy...
(-) [Main Thread 0.495] (17581) Direct/Signals: Removing
handler 0xb7fb0b78 for signal -1 with context 0x804d850...
(-) [Main Thread 0.495] (17581) DirectFB/Core: Shutting down...
(-) [Main Thread 0.495] (17581) Core/Parts: Going to
shutdown 'wm' core...
(-) [Main Thread 0.495] (17581) Core/Parts: Going to
shutdown 'layers' core...
(-) [Main Thread 0.495] (17581) Core/Parts: Going to
shutdown 'screens' core...
(-) [Main Thread 0.495] (17581) Core/Parts: Going to
shutdown 'gfxcard' core...
(-) [Main Thread 0.496] (17581) Core/Parts: Going to
shutdown 'input' core...
(-) [Main Thread 0.496] (17581) Direct/Thread: Canceling 17608.
(-) [Main Thread 0.496] (17581) Direct/Thread: Canceling 17612.
(-) [Main Thread 0.497] (17581) Core/Parts: Going to
shutdown 'system' core...
(!) [Main Thread 0.497] (17581) *** Assertion [pool != NULL]
failed *** [fbdev.c:625 in system_shutdown()]
(-) [Main Thread 0.497] (17581) Direct/Assertion: Sending
SIGTRAP to process group 17581...
(!) [17581: 0.497] --> Caught signal 5 (sent by pid 17581, uid 0) <--
Good to know, that assertion is another problem, that shouldn't happen.
Fixed that single app core specific problem :)
--
Best regards,
Denis Oliver Kropp
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