On 05.11.2012 03:57, Shawn Guo wrote: >> The patch in attach fixes this. I can only test the MX28 part - >> I don't have any timrot_is_v1() (MX23) hardware and I don't >> know whether a source that wraps after ~2 seconds is OK at all. > > From my quick testing on imx23 with printk timestamp, it's not OK, > so we may need to leave imx23 out there. Hmm, does it wrap after 2 seconds? From my grepping and googling the code should now adapt itself, the hardcoded limit is gone... What does the dmesg line such as sched_clock: 32 bits at 32kHz, resolution 31250ns, wraps every 134217727ms output on that hardware? Thanks for the comments, I will resubmit the corrected patch after waiting ~1,5 days to verify correct wrapping with MX28. Regards -- Stano -- 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