[Bug 105712] intel-gpu-overlay is showing insane power consumption amounts

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Mar 23 14:25:21 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=105712

            Bug ID: 105712
           Summary: intel-gpu-overlay is showing insane power consumption
                    amounts
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: IGT
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: leozinho29_eu at hotmail.com

Created attachment 138312
  --> https://bugs.freedesktop.org/attachment.cgi?id=138312&action=edit
Screenshot showing intel-gpu-overlay in Xnest

The program intel-gpu-overlay from intel-gpu-tools is showing very high numbers
of power consumption. It is showing values as high as 60 GW of power
(60000000000000 mW). Comparing the values to versions that were OK previously
(intel-gpu-tools 1.18 shows proper values), it appears that there are many
additional numbers that should be in the decimal places, so that 60000000000000
mW would be 6000,0000000000 mW, or 6 W (which, usually, is the maximum I've
seen so far).

This is happening both with intel-gpu-tools 1.22 and with the latest git
(c2ee9077).

-- chipset: Intel Core i3-6100U
-- system architecture: 64-bit
-- xf86-video-intel: 2:2.99.917+git20171229-1
-- xserver: 2:1.19.6-1ubuntu3
-- mesa: 18.1.0-devel (git-903e9952fb)
-- libdrm: 2.4.91-2
-- kernel: 4.16.0-rc6
-- Linux distribution: Xubuntu 18.04 (Development branch)
-- Machine or mobo model: Lenovo Ideapad 310-14ISK 80UG
-- Display connector: eDP and VGA

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