Looking into the changes from 2.6.25 to 2.6.38 there were many locking changes, which could be the problem:
--- linux-source-2.6.35/drivers/media/video/cx88/cx88-blackbird.c 2010-08-02 08:11:14.000000000 +1000 +++ linux-source-2.6.38/drivers/media/video/cx88/cx88-blackbird.c 2011-03-15 12:20:32.000000000 +1100 @@ -12 +12 @@ - * Includes parts from the ivtv driver( http://ivtv.sourceforge.net/), + * Includes parts from the ivtv driver <http://sourceforge.net/projects/ivtv/> @@ -36 +35,0 @@ -#include <linux/smp_lock.h> @@ -1060 +1059 @@ - lock_kernel(); + mutex_lock(&dev->core->lock); @@ -1068 +1067 @@ - unlock_kernel(); + mutex_unlock(&dev->core->lock); @@ -1076 +1075 @@ - unlock_kernel(); + mutex_unlock(&dev->core->lock); @@ -1086 +1085 @@ - unlock_kernel(); + mutex_unlock(&dev->core->lock); @@ -1097 +1096 @@ - fh); + fh, NULL); @@ -1102 +1100,0 @@ - unlock_kernel(); @@ -1105 +1103 @@ - + mutex_unlock(&dev->core->lock); @@ -1122,0 +1121,2 @@ + + mutex_lock(&dev->core->lock); @@ -1124,0 +1125 @@ + mutex_unlock(&dev->core->lock); -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/774773 Title: Multiple Tasks - "blocked for more than 120 seconds" INFO message To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/774773/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
