From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 73788] [Radeon HD 7770 GHz Edition] Cape Verde XT: DPM set state failed Date: Wed, 22 Jan 2014 16:25:01 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0261746640==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 73A40105783 for ; Wed, 22 Jan 2014 08:25:01 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0261746640== Content-Type: multipart/alternative; boundary="1390407901.ABfDc0.21113"; charset="us-ascii" --1390407901.ABfDc0.21113 Date: Wed, 22 Jan 2014 16:25:01 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=73788 --- Comment #8 from Stepan Bakshaev --- I installed kernel from here http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.12-trusty/ and try to change power_method by http://xorg.freedesktop.org/wiki/RadeonFeature/#kmspowermanagementoptions root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# uname -a Linux silverstone 3.12.0-031200-generic #201311071835 SMP Thu Nov 7 23:36:07 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-3.12.0-031200-generic root=UUID=4d025cce-1bf0-466f-a5c3-501d3f548e70 ro quiet splash vt.handoff=7 radeon.dpm=1 root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# echo "dynpm" > power_method bash: echo: write error: Invalid argument root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# echo "profile" > power_method bash: echo: write error: Invalid argument root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# cat power_method dpm root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# echo "high" > power_profile bash: echo: write error: Invalid argument root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# cat power_profile default root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# dmesg | grep 'drm.*error' root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# cat class 0x030000 root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# cat vendor 0x1002 root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# cat device 0x683d There are no errors and no success in changing power_method. Where did I do mistake? -- You are receiving this mail because: You are the assignee for the bug. --1390407901.ABfDc0.21113 Date: Wed, 22 Jan 2014 16:25:01 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 8 on bug 73788 from 
I installed kernel from here
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.12-trusty/

and try to change power_method by
http://xorg.freedesktop.org/wiki/RadeonFeature/#kmspowermanagementoptions

root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# uname -a
Linux silverstone 3.12.0-031200-generic #201311071835 SMP Thu Nov 7 23:36:07
UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# cat
/proc/cmdline 
BOOT_IMAGE=/boot/vmlinuz-3.12.0-031200-generic
root=UUID=4d025cce-1bf0-466f-a5c3-501d3f548e70 ro quiet splash vt.handoff=7
radeon.dpm=1

root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# echo
"dynpm" > power_method 
bash: echo: write error: Invalid argument
root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# echo
"profile" > power_method 
bash: echo: write error: Invalid argument
root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# cat
power_method 
dpm

root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# echo "high"
> power_profile 
bash: echo: write error: Invalid argument
root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# cat
power_profile 
default

root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# dmesg |
grep 'drm.*error'

root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# cat class 
0x030000
root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# cat vendor 
0x1002
root@silverstone:/sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0# cat device 
0x683d

There are no errors and no success in changing power_method. Where did I do
mistake?

You are receiving this mail because:
  • You are the assignee for the bug.
--1390407901.ABfDc0.21113-- --===============0261746640== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel --===============0261746640==--