PCT Driver



Using a car is the easiest option. Having your own car (or a good friend to drive you!) is the most convenient way to access the PCT. If you are trying to access a trailhead on a major paved road, you can use google maps or another online mapping tool to find a route. Maximum P-state the driver is allowed to set in percent of the maximum supported performance level (the highest supported turbo P-state). This attribute will not be exposed if the intelpstate=percpuperflimits argument is present in the kernel command line.

-->PCT Driver

Description

After a successful install, machines can experience post-install PnP errors that can result in a negative user experience; from the device not working as expected to an unexpected reboot. A list of PNP error codes is located on Device Manager Problem Codes and Windows Support.

Measure attributes

AttributeValue
AudienceExpanded
Time period30 day sliding window
Measurement criteriaAggregation of machines
Minimum population100 machines
Passing criteria<=5% machines encounter a post-install PNP error
Cohort-enabledYes
Minimum population per cohort500 machines
Measure ID26387262
PCT Driver

Pct-ur5 Driver

Calculation

Pc Driver Hq

  1. The measure aggregates telemetry from a 30-day sliding window into a Percentage of Machines that Successfully Installed the Driver, then Encountered a PNP error within 2 days of Install

    a. Any PNP errors associated with an install outside of the 30-day window are not counted

  2. Post Install PNP Errors=Count(machines with a PNP error,within two days of driver installation)

  3. Total Post Install Errors=Count(all machines that successfully installed the driver)

Driver Pct-331

Final calculation

Pc Driver Update

Post Install PNP Error Rate= Post Install PNP Errors / Total Post Install Errors