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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Fan speed in idle at 40% with radeonsi and at 18% with catalyst"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73338#c88">Comment # 88</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Fan speed in idle at 40% with radeonsi and at 18% with catalyst"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73338">bug 73338</a>
from <span class="vcard"><a class="email" href="mailto:oliverml1@oli1170.net" title="Oliver Winker <oliverml1@oli1170.net>"> <span class="fn">Oliver Winker</span></a>
</span></b>
<pre>(In reply to r.andersen from <a href="show_bug.cgi?id=73338#c84">comment #84</a>)
<span class="quote">> ... and I should add
>
> echo "50" > pwm1
>
> also makes my computer hang.</span >
Exactly the same on my HD7850 (see [1]) on kernel v4.0.
Are there maybe hints how to debug this ?
[1]
---
Linux gamix64 4.0.0-owi1+ #1 SMP Sat May 9 10:17:17 CEST 2015 x86_64 GNU/Linux
---
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Pitcairn PRO [Radeon HD 7850] (prog-if 00 [VGA controller])
Subsystem: PC Partner Limited / Sapphire Technology Radeon HD 7850 2GB
GDDR5 DVI-I/DVI-D/HDMI/DP
Flags: bus master, fast devsel, latency 0, IRQ 36
Memory at e0000000 (64-bit, prefetchable) [size=256M]
Memory at f5000000 (64-bit, non-prefetchable) [size=256K]
I/O ports at a000 [size=256]
[virtual] Expansion ROM at f4000000 [disabled] [size=128K]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Legacy Endpoint, MSI 00
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010
<?>
Capabilities: [150] Advanced Error Reporting
Capabilities: [270] #19
Capabilities: [2b0] Address Translation Service (ATS)
Capabilities: [2c0] #13
Capabilities: [2d0] #1b
Kernel driver in use: radeon
---</pre>
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