On Friday, May 29, 2015 01:51:57 PM Martin Herkt wrote: > My ASUS PU551LD laptop has a problem with its fan state when resuming from S3. > In particular, the fan goes to full speed a second or two after waking up and > cannot be reset without turning off the laptop. For example, rebooting to > Windows and doing a suspend/resume cycle while the fan is in bad state will > not reset it. I have observed this behavior with all kernel versions I have > used on this laptop (oldest being 3.16, newest 4.1-rc5). > > sensors(1) does not show any fans, but asus-nb-wmi exposes > /sys/class/hwmon/hwmon2/pwm1, which shows values like 85 during normal > operation but goes to the expected 255 when the fan is running at full speed > after waking up from S3. Can you please check if applying the patch at https://patchwork.kernel.org/patch/6451241/ on top of 4.1-rc5 makes any difference? -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html