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From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 201539] New: AMDGPU R9 390 automatic fan speed control in Linux 4.19
Date: Sat, 27 Oct 2018 12:32:41 +0000	[thread overview]
Message-ID: <bug-201539-2300@https.bugzilla.kernel.org/> (raw)

https://bugzilla.kernel.org/show_bug.cgi?id=201539

            Bug ID: 201539
           Summary: AMDGPU R9 390 automatic fan speed control in Linux
                    4.19
           Product: Drivers
           Version: 2.5
    Kernel Version: 4.19
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: 0xe2.0x9a.0x9b@gmail.com
        Regression: No

GPU: R9 390
Kernel module: amdgpu
Application (example): Rise of the Tomb Raider benchmark

In Linux 4.18 the fan speed of the GPU gradually adapts to GPU load. Maximum
pwm is 155 during the benchmark.

In Linux 4.19 the overall fan speed is lower (which is more silent than 4.18,
with maximum at 112) but the fan spikes to full speed (pwm=255) for 1-2 seconds
which is extremely loud.

The 4.18 and 4.19 kernels are using the same firmware.

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             reply	other threads:[~2018-10-27 12:32 UTC|newest]

Thread overview: 79+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-27 12:32 bugzilla-daemon [this message]
2018-10-27 12:34 ` [Bug 201539] AMDGPU R9 390 automatic fan speed control in Linux 4.19 bugzilla-daemon
2018-10-27 12:35 ` bugzilla-daemon
2018-10-27 12:45 ` bugzilla-daemon
2018-12-08  7:59 ` bugzilla-daemon
2018-12-21  1:30 ` bugzilla-daemon
2018-12-21  2:16 ` bugzilla-daemon
2018-12-21 15:06 ` bugzilla-daemon
2018-12-21 15:56 ` bugzilla-daemon
2018-12-24 11:55 ` [Bug 201539] AMDGPU R9 390 automatic fan speed control in Linux 4.19/4.20 bugzilla-daemon
2018-12-24 11:55 ` bugzilla-daemon
2018-12-31  9:06 ` bugzilla-daemon
2019-01-05 13:41 ` bugzilla-daemon
2019-03-04  2:17 ` [Bug 201539] AMDGPU R9 390 automatic fan speed control in Linux 4.19/4.20/5.0 bugzilla-daemon
2019-03-09  2:44 ` bugzilla-daemon
2019-04-17 10:37 ` bugzilla-daemon
2019-06-06 11:18 ` bugzilla-daemon
2019-06-06 11:44 ` bugzilla-daemon
2019-06-06 12:18 ` bugzilla-daemon
2019-06-07  1:41 ` bugzilla-daemon
2019-06-18 17:42 ` bugzilla-daemon
2019-06-24  2:18 ` bugzilla-daemon
2019-10-05 13:19 ` bugzilla-daemon
2019-11-03  4:08 ` bugzilla-daemon
2019-11-03  4:16 ` bugzilla-daemon
2019-11-03  4:29 ` bugzilla-daemon
2019-11-03  4:37 ` bugzilla-daemon
2019-11-05 23:47 ` bugzilla-daemon
2019-11-06  9:35 ` bugzilla-daemon
2019-11-16  0:42 ` bugzilla-daemon
2019-11-16  0:57 ` bugzilla-daemon
2019-11-16 12:07 ` bugzilla-daemon
2019-11-16 13:36 ` bugzilla-daemon
2019-11-16 14:15 ` bugzilla-daemon
2019-11-16 22:35 ` bugzilla-daemon
2019-11-17  0:43 ` bugzilla-daemon
2019-11-17  7:46 ` bugzilla-daemon
2019-12-05 17:00 ` bugzilla-daemon
2019-12-06  2:58 ` bugzilla-daemon
2019-12-06  3:04 ` bugzilla-daemon
2019-12-06  3:22 ` bugzilla-daemon
2019-12-06  4:30 ` bugzilla-daemon
2019-12-06  4:32 ` bugzilla-daemon
2019-12-06  4:45 ` bugzilla-daemon
2019-12-06  5:01 ` bugzilla-daemon
2019-12-06  5:52 ` bugzilla-daemon
2019-12-06  5:56 ` bugzilla-daemon
2019-12-07 19:48 ` bugzilla-daemon
2019-12-07 20:05 ` bugzilla-daemon
2019-12-07 20:20 ` bugzilla-daemon
2019-12-07 20:46 ` bugzilla-daemon
2019-12-07 21:04 ` bugzilla-daemon
2019-12-09  0:33 ` bugzilla-daemon
2019-12-09  0:55 ` bugzilla-daemon
2019-12-09 21:26 ` bugzilla-daemon
2019-12-10  1:03 ` bugzilla-daemon
2020-05-21 15:31 ` bugzilla-daemon
2020-06-03  8:26 ` bugzilla-daemon
2020-08-10  0:26 ` bugzilla-daemon
2020-12-01 21:54 ` bugzilla-daemon
2020-12-01 21:57 ` bugzilla-daemon
2020-12-01 22:47 ` bugzilla-daemon
2020-12-01 23:01 ` bugzilla-daemon
2020-12-02  1:33 ` bugzilla-daemon
2020-12-02  3:30 ` bugzilla-daemon
2020-12-02  3:34 ` bugzilla-daemon
2020-12-02  8:38 ` bugzilla-daemon
2020-12-02  9:57 ` bugzilla-daemon
2020-12-02 16:21 ` bugzilla-daemon
2020-12-02 19:31 ` bugzilla-daemon
2020-12-02 20:16 ` bugzilla-daemon
2020-12-02 21:11 ` bugzilla-daemon
2020-12-03  1:04 ` bugzilla-daemon
2020-12-13 23:56 ` bugzilla-daemon
2020-12-14 23:05 ` bugzilla-daemon
2020-12-14 23:26 ` bugzilla-daemon
2020-12-14 23:44 ` bugzilla-daemon
2021-02-06  5:34 ` bugzilla-daemon
2022-02-05 21:59 ` bugzilla-daemon

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