Bug 196287

Summary:	Handbook: 12.13.2.2. Suspend/Resume, wrong suggested hw.acpi.reset_video value
Product:	Documentation	Reporter:	VK <vlad-fbsd>
Component:	Books & Articles	Assignee:	Dru Lavigne <dru>
Status:	Closed FIXED
Severity:	Affects Only Me	CC:	dru
Priority:	---
Version:	Latest
Hardware:	Any
OS:	Any

Description VK 2014-12-26 22:00:33 UTC

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).

Comment 1 commit-hook freebsd_committer

2015-07-25 16:51:15 UTC

A commit references this bug:

Author: dru
Date: Sat Jul 25 16:50:32 UTC 2015
New revision: 47083
URL: https://svnweb.freebsd.org/changeset/doc/47083

Log:
  Fix suggested sysctl setting.

  PR: 196287
  Sponsored by: Essen DevSummit Hackathon

Changes:
  head/en_US.ISO8859-1/books/handbook/config/chapter.xml