[Bug 196287] New: Handbook: 12.13.2.2. Suspend/Resume, wrong suggested hw.acpi.reset_video value

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Fri Dec 26 22:00:33 UTC 2014


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=196287

            Bug ID: 196287
           Summary: Handbook: 12.13.2.2. Suspend/Resume, wrong suggested
                    hw.acpi.reset_video value
           Product: Documentation
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Documentation
          Assignee: freebsd-doc at FreeBSD.org
          Reporter: acheron.blackflow at gmail.com

https://www.freebsd.org/doc/handbook/acpi-overview.html

12.13.2.2. Suspend/Resume
10th paragraph (including the two code boxes)
the sentence before last


"Try setting hw.acpi.reset_video to 0 if the display is messed up after
resume."


Should suggest setting to 1 instead of 0. From acpi(4):

hw.acpi.reset_video
             Reset the video adapter from real mode during the resume path.
             Some systems need this help, others have display problems if it
             is enabled.  Default is 0 (disabled).

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