[Bug 41762] radeon default power_profile "default" makes laptop overheat (Mobility Radeon HD 3650)
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Mar 8 14:01:55 PST 2013
https://bugs.freedesktop.org/show_bug.cgi?id=41762
aleritty <aleritty at gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Hardware|x86-64 (AMD64) |All
--- Comment #9 from aleritty <aleritty at gmail.com> ---
I tested this on a lot of kernels and distribution both iX86 or x64
My card is a Mobility Radeon HD 4500, RV710
Actually I think that the profile have to be set on low by default, to prevent
hardware damages.
But this is not enough, because with proprietary drivers the card run around
55°C on my system, but with the radeon and low profile is around 70°C, and with
the default the temperature (idle system) go around 82°C for most of the time.
This can easily harm a system.
Actually this bug assume a big importance because most of the affected chip
aren't supported anymore from proprietary drivers, so a user can unconsciously
run into troubles and hardware damage after a simply upgrade.
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