From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 33031] New: r600 DPMS does not turn of backlight
Date: Wed, 12 Jan 2011 07:27:05 -0800 (PST) [thread overview]
Message-ID: <bug-33031-502@http.bugs.freedesktop.org/> (raw)
https://bugs.freedesktop.org/show_bug.cgi?id=33031
Summary: r600 DPMS does not turn of backlight
Product: DRI
Version: unspecified
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Radeon
AssignedTo: dri-devel@lists.freedesktop.org
ReportedBy: cbandy@jbandy.com
When I issue `setterm -blank force` or `xset dpms force off` the laptop screen
goes blank but the backlight does not turn off.
# lspci -vns 01:00.0
01:00.0 0300: 1002:68c1 (prog-if 00 [VGA controller])
Subsystem: 103c:1449
Flags: bus master, fast devsel, latency 0, IRQ 49
Memory at c0000000 (64-bit, prefetchable) [size=256M]
Memory at d4000000 (64-bit, non-prefetchable) [size=128K]
I/O ports at 4000 [size=256]
Expansion ROM at d4040000 [disabled] [size=128K]
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Legacy Endpoint, MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [100] Vendor Specific Information <?>
Kernel driver in use: radeon
Kernel modules: radeon
In the attached logs,
1. Booted without X
2. Ran # setterm -blank force ; sleep 5 ; setterm -blank poke
3. Started X
4. Ran $ xset dpms force off ; sleep 5 ; xset dpms force on
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next reply other threads:[~2011-01-12 15:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-12 15:27 bugzilla-daemon [this message]
2011-01-12 15:27 ` [Bug 33031] r600 DPMS does not turn of backlight bugzilla-daemon
2011-01-12 15:28 ` bugzilla-daemon
2011-01-12 16:48 ` bugzilla-daemon
2011-01-13 5:32 ` bugzilla-daemon
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