Hi Fawad, > 发自网易邮箱大师 > On 05/15/2017 20:44, Fawad Lateef wrote: > > Hi All, > > I am working on custom i.MX6 quad hardware and using RT patches for > almost latest stable kernel 4.9 and facing some weird system stall OR > 'unhandled page fault - exceptions'. > I'm not sure about the unhandled page fault, but the stalls may be because of the SDMA driver. See this patch in the Freescale/NXP community for kernel 4.1: https://github.com/Freescale/meta-freescale/blob/master/recipes-kernel/linux/linux-fslc-imx-rt/0003-Work-around-CPU-stalls-in-the-imx-sdma-driver.patch Regards, Eric _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
