On 06/10/14 07:32, Srinivas Kandagatla wrote: > The use case is when we boot the platform with bootconsole enabled. What > I noticed is that the console gets locked sometimes up before the bootconsole > is disabled. > > As part of console setup in serial driver it resets that hardware which > is a race condition to bootconsole using the same hardware. This > patch adds a check to see if there is bootconsole before reseting the hardware. > > Am sure there are better ways to solve this, so marking this patch as > RFC. Any suggestions are welcome. > > Isn't there some way to check and wait for the hardware to be unused before we reset it? I recall being able to overcome this "race condition" by removing the printks in the serial driver setup. Does that work for you? -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
