Hi, On 09/28/2015 05:24 PM, Le Guan wrote: > Hello everyone, > I ran the lastest base-hw on my i.MX6 SABRE, but found that the program > crashes randomly, because of page faults. The output is like this: > "Pagefault in core thread (core): ip=1001903c fault=70159530" > > I later figured out that this is because the E bit of the CSPR register is > randomly changed to 1 when switching to the user mode, but the memory is > arranged in LE. This causes the LDR instruction to load a wrong address. Do > anyone know why does this happen and how to solve it? >
Well, that sounds really strange. I'm wondering that you experience such problems. We test i.MX6 using the Wandboard all nights without those errors. Can you provide a branch to us including a run-script that triggers this problem? Regards Stefan > Thanks in advance! > Best, > Le Guan > > > > ------------------------------------------------------------------------------ > > > > _______________________________________________ > genode-main mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/genode-main > -- Stefan Kalkowski Genode Labs http://www.genode-labs.com/ ยท http://genode.org/ ------------------------------------------------------------------------------ _______________________________________________ genode-main mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/genode-main
