All of lore.kernel.org
 help / color / mirror / Atom feed
* [Bug 38657] New: Redwood: power state #4 not used
@ 2011-06-24 22:45 bugzilla-daemon
  2011-06-28 15:53 ` [Bug 38657] " bugzilla-daemon
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: bugzilla-daemon @ 2011-06-24 22:45 UTC (permalink / raw)
  To: dri-devel

https://bugs.freedesktop.org/show_bug.cgi?id=38657

           Summary: Redwood: power state #4 not used
           Product: DRI
           Version: unspecified
          Platform: All
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Radeon
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: mkgmafbt@gmail.com


Created an attachment (id=48390)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=48390)
Part of dmesg with power states

It's a Sapphire Radeon HD5670 512MB GDDR5. DRM reports 5 power states, but low
profile won't use #4, wich is the 2D profile, nor does dynpm. All kernels with
Evergreen pm support are affected by this (possible) bug, including 3.0-rc4.

cat /sys/class/drm/card0/device/power_profile 
low

cat /sys/kernel/debug/dri/0/radeon_pm_info
default engine clock: 775000 kHz
current engine clock: 399990 kHz
default memory clock: 950000 kHz
current memory clock: 950000 kHz
voltage: 1100 mV
PCIE lanes: 16

(should be 150/300 MHz 0.9V)

lspci -nn | grep  VGA
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Redwood [Radeon
HD 5670] [1002:68d8]

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2019-11-19  8:20 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-06-24 22:45 [Bug 38657] New: Redwood: power state #4 not used bugzilla-daemon
2011-06-28 15:53 ` [Bug 38657] " bugzilla-daemon
2011-06-28 16:00 ` bugzilla-daemon
2011-06-28 16:40 ` bugzilla-daemon
2019-11-19  8:20 ` bugzilla-daemon

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.