I rebuild the kernel with debug enabled. And I tried to investigate the freeze problem. But, kernel configuration(attached with this post) works fine. I couldn't reproduce the problem with the kernel. There might be some problems with lock sequence of the intel driver.
configuration change: cpu arch -> atom ( still freeze with this change ) debug feature show in below is enabled. > CONFIG_DEBUG_SPINLOCK=y > CONFIG_DEBUG_MUTEXES=y > CONFIG_DEBUG_LOCK_ALLOC=y > CONFIG_PROVE_LOCKING=y > CONFIG_LOCKDEP=y > CONFIG_LOCK_STAT=y > CONFIG_DEBUG_LOCKDEP=y > CONFIG_TRACE_IRQFLAGS=y > CONFIG_DEBUG_SPINLOCK_SLEEP=y > CONFIG_DEBUG_LOCKING_API_SELFTESTS=y 4950a4957 > CONFIG_TRACER_MAX_TRACE=y > CONFIG_IRQSOFF_TRACER=y > CONFIG_SYSPROF_TRACER=y > CONFIG_FUNCTION_PROFILER=y ** Attachment added: "config-2.6.32.11+drm33.2-custom2" http://launchpadlibrarian.net/49507072/config-2.6.32.11%2Bdrm33.2-custom2 -- [i945] X Freezes when compiz enabled https://bugs.launchpad.net/bugs/475429 You received this bug notification because you are a member of Ubuntu-X, which is the registrant for xf86-video-intel. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
