#6233 HIGH Update.: Screen dims and brightens on B4 (and C2) (was: Screen dims and brightens on B4)
Zarro Boogs per Child
bugtracker at laptop.org
Sat Feb 2 23:44:16 EST 2008
#6233: Screen dims and brightens on B4 (and C2)
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Reporter: cjb | Owner: cjb
Type: defect | Status: new
Priority: high | Milestone: Update.1
Component: power manager (OHM) | Version: Development build as of this date
Resolution: | Keywords:
Verified: 0 | Blocking:
Blockedby: |
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Comment(by mikus):
Yuan Chao asked me to add the following:
I have a G1G1, and mainly run joyride builds. Am *always* plugged in to
AC. Do not have wireless. To keep my __wired__ connection (USB-ethernet
adapter) alive, I disable "suspending" with 'touch /etc/ohm/inhibit-
suspend'.
Earlier than about a week ago (perhaps with 1611, definitely with builds
previous to that) the screen on my XO did NOT exhibit "dim and brighten"
cycling.
Lately, though, I __am__ experiencing "dim and brighten" on my G1G1 --
including today with build 1628 (which has some newer 'yum updates'
applied). My OFW is now at the Q2D12 level.
[[BR]]
[By the way, one night I erased /etc/ohm/inhibit-suspend, and left the XO
just sitting there. The XO soon suspended (power light started blinking)
and the screen went to dim. When I came back the next morning, the screen
was STILL on dim. I would have thought -- if the XO was going to save
power by turning off the CPU, it ought to have *also* saved power by
turning the backlight completely off.]
--
Ticket URL: <http://dev.laptop.org/ticket/6233#comment:4>
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