Bartlomiej Zolnierkiewicz wrote: >> Now we're getting somewhere. There is some other OS on here because >> it's required for doing BIOS updates. I booted it and shut down. >> The power cycle count increased but the power off retract count did not. >> >> The counts are: >> >> power cycle ... 111 >> power off retract ... 92 >> >> The difference is now 19; it was 18 before. > > Is the noise present if you reboot the other OS? > Does it result in Power-Off_Retract count increase? There is no noise and the retract count does not increase when I boot and then shutdown/power off the other OS. - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html