On 10 June 2010 18:32, Bernie Innocenti <[email protected]> wrote: > It's the camera controller. Hence, the other module being loaded must be > cafe_ccic. > > Looking at the initialization of cafe_ccic, there seems to be a > complicated dance of mutexes and spin locks, plus a kernel thread and a > bunch of sleeps. All the ingredients for a good deadlock are present :-)
I doubt it is directly related to locking. If (as you say) there is no crash in the logs then I suspect it is related to an infinite loop within the initialization code. And this all seems very familiar. Google for a thread titled "cafe_ccic/ov7670 hang on boot" from the 8.2 days. I suspect we never fixed that bug upstream and that same commit needs to be reverted from the new kernel. Daniel _______________________________________________ Devel mailing list [email protected] http://lists.laptop.org/listinfo/devel
