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 -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
