| Summary: | RV630: Sapphire HD 2600 XT power management doesnt work. | ||||||||||
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| Product: | DRI | Reporter: | vladkuzm <vladkuzm> | ||||||||
| Component: | DRM/Radeon | Assignee: | Default DRI bug account <dri-devel> | ||||||||
| Status: | RESOLVED MOVED | QA Contact: | |||||||||
| Severity: | major | ||||||||||
| Priority: | medium | ||||||||||
| Version: | XOrg git | ||||||||||
| Hardware: | x86-64 (AMD64) | ||||||||||
| OS: | Linux (All) | ||||||||||
| Whiteboard: | |||||||||||
| i915 platform: | i915 features: | ||||||||||
| Attachments: |
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Created attachment 48886 [details]
xorg log
Please attach a copy of your vbios rom. (as root) (use lspci to get the bus id) cd /sys/bus/pci/devices/<pci bus id> echo 1 > rom cat rom > /tmp/vbios.rom echo 0 > rom Created attachment 48900 [details]
vbios
Any guess? May be vbios doesn`t have correct states information? Or may be its my fault and i don`t set some kernel options? The vbios has the same clocks for every power mode. It`s sad :( I hope you have any plans to advanced power management system to avoid exceptions like this. May be someone can edit this page http://www.x.org/wiki/RadeonFeature about wrong bios information to help another people with same issue. Anyway, thanks for the help. Hello, how about making some handler to exceptions of the rules? I know there many wrong state info in video cards vbios. As i know we will not see kosher power management for a long time, so this may be not so bad solution for users at the moment. What developers think about this? Sorry for my English, i hope you understand what i mean. radeon has got some new power management infrastructure: http://www.botchco.com/agd5f/?p=57 Does that change anything wrt this bug? Btw. here: # uname -a Linux hier 3.11.0-rc1 #2 SMP Sun Jul 21 12:29:18 CEST 2013 x86_64 GNU/Linux (booted with radeon.dpm=1) # lspci | grep Radeon 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Seymour [Radeon HD 6400M/7400M Series] (rev ff) # cat rom cat: rom: Invalid argument # echo 1 > rom # cat rom cat: rom: input/output error # translated from german -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/203. |
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Created attachment 48885 [details] dmesg On opensource drivers power managment dont work at all on my Sapphire HD 2600 XT. I tried every state - nothing happens, even dynpm doesnt works. Tested on Ubuntu 11.04 amd64 and gentoo amd64-2.6.38. /sys/kernel/debug/dri/0/radeon_pm_info always same: default engine clock: 800000 kHz current engine clock: 796500 kHz default memory clock: 700000 kHz current memory clock: 693000 kHz voltage: 1200 mV PCIE lanes: 16 sensors: radeon-pci-0200 Adapter: PCI adapter temp1: +82.0 C On fglrx everything works fine.