[Bug 82201] [HAWAII] GPU doesn't reclock, poor 3D performance

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=82201

--- Comment #25 from Kai <kai at dev.carbon-project.org> ---
(In reply to comment #24)
> (In reply to comment #23)
> > (In reply to comment #22)
> > > do you have radeon.dpm=0 in smoe /etc/modprobe.d or somewhere like that file?
> > 
> > No:
> > # grep -nHr radeon.dpm /etc/*
> > /etc/default/grub:9:GRUB_CMDLINE_LINUX_DEFAULT="quiet radeon.dpm=1"
> 
> What's the result of "cat /sys/module/radeon/parameters/dpm" when you don't
> specify the "radeon.dpm=1" on the kernel commandline?

$ cat /sys/module/radeon/parameters/dpm
-1

I verified with

$ dmesg | grep -i "command line" && cat /sys/module/radeon/parameters/dpm
[    0.000000] Command line:
BOOT_IMAGE=/vmlinuz-3.16.0-rc6-citadel+fdo-att-104101
root=/dev/mapper/citadel--vg-vol--root ro quiet
[    0.000000] Kernel command line:
BOOT_IMAGE=/vmlinuz-3.16.0-rc6-citadel+fdo-att-104101
root=/dev/mapper/citadel--vg-vol--root ro quiet

that I removed the radeon.dpm=1 from the kernel command line before booting.
Kernel version is Git:~agdf5/linux:drm-next-3.17-rebased-on-fixes:fa78380797 +
patch from attachment 104101.

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