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Message #46101
[Bug 1407558] Re: Mir reports vertical refresh rates slightly inaccurately
** Changed in: mir
Status: Fix Committed => Fix Released
** Also affects: mir (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1407558
Title:
Mir reports vertical refresh rates slightly inaccurately
Status in Mir:
Fix Released
Status in mir package in Ubuntu:
Fix Released
Bug description:
mirout says:
Output 19: Card 0, HDMI-A, connected, 1920x1200+0+0, used, on, 520mm x 330mm (24.2"), normal
1920x1200 60.0*+
1600x1200 60.0
1680x1050 59.9
1280x1024 75.0 60.0
1152x864 75.0
1024x768 75.1 60.0
800x600 75.0 60.3
640x480 75.0 60.0
720x400 70.1
Actually that first 60.0 is more like 59.94. It's just that we've rounded the result, both in mirout and also in:
src/platforms/mesa/real_kms_display_configuration.cpp: return round(vrefresh_hz * 10.0) / 10.0;
Then again, it's normal for the industry to knowingly refer to 59.94Hz
as "60Hz", or 23.976Hz as "24Hz" etc. So low priority for now. Maybe
even Won't Fix...
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