<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [NVCF] PWM fan speed too high" href="https://bugs.freedesktop.org/show_bug.cgi?id=80901#c25">Comment # 25</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [NVCF] PWM fan speed too high" href="https://bugs.freedesktop.org/show_bug.cgi?id=80901">bug 80901</a> from <a class="email" href="mailto:kpschrage@gmx.de" title="K.-P. Schrage <kpschrage@gmx.de>"> K.-P. Schrage</a> <pre>It seems that I am struck by this very bug as well since several months now. Fedora 21, kernel-3.17.7-300.fc21.x86_64 (but it started on Fedora 20, around kernel-3.15.5-200.fc20.x86_64) Graphics card: 01:00.0 VGA compatible controller: NVIDIA Corporation GF108 [GeForce GT 630] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Micro-Star International Co., Ltd. [MSI] Device 8a90 Flags: bus master, fast devsel, latency 0, IRQ 43 Memory at f6000000 (32-bit, non-prefetchable) [size=16M] Memory at e8000000 (64-bit, prefetchable) [size=128M] Memory at f0000000 (64-bit, prefetchable) [size=32M] I/O ports at e000 [size=128] Expansion ROM at f7000000 [disabled] [size=512K] Capabilities: [60] Power Management version 3 Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Endpoint, MSI 00 Capabilities: [b4] Vendor Specific Information: Len=14 <?> Capabilities: [100] Virtual Channel Capabilities: [128] Power Budgeting <?> Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?> Kernel driver in use: nouveau Kernel modules: nouveau It seems as if problems started with this commit: <a href="http://lists.freedesktop.org/archives/nouveau/2014-March/016589.html">http://lists.freedesktop.org/archives/nouveau/2014-March/016589.html</a> At least reverting this patch to the nouveau source is a workaround, see discussion on Redhat bugzilla: <a href="https://bugzilla.redhat.com/show_bug.cgi?id=1121331">https://bugzilla.redhat.com/show_bug.cgi?id=1121331</a> BTW, isn't <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [NVC1] Nvidia Geforce GT 630 using nouveau on 3.16 kernel. dangerous Fan speed" href="show_bug.cgi?id=84721">bug 84721</a> a duplicate of this one? It is the very same NVIDIA controller as mine that is affected.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>