Svaths
14th March 2007, 06:28
Hi all,
I amusing Qt-3.3 Embedded version for my Arm platform.
Scenario and issue:
I was trying to test my application recursively by restating it.
After several succesful iterations, application exited with the following prints:
Cannot create semaphore /tmp/qtembedded-root/QtEmbedded-0 'd'
Error 22 Invalid argument
Cannot get display lock
I knew that Qt creates semaphores qtembedded-root and qtembedded-unknown in /tmp directory when system initializes.
:confused: May I know what these semaphores are related to and what could have caused such that Qt could not get the display lock???:confused:
Thanks in advance....
Regards,
Svaths
I amusing Qt-3.3 Embedded version for my Arm platform.
Scenario and issue:
I was trying to test my application recursively by restating it.
After several succesful iterations, application exited with the following prints:
Cannot create semaphore /tmp/qtembedded-root/QtEmbedded-0 'd'
Error 22 Invalid argument
Cannot get display lock
I knew that Qt creates semaphores qtembedded-root and qtembedded-unknown in /tmp directory when system initializes.
:confused: May I know what these semaphores are related to and what could have caused such that Qt could not get the display lock???:confused:
Thanks in advance....
Regards,
Svaths