From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 103370] `vblank_mode=0 DRI_PRIME=1 glxgears` will introduce GPU lock up on Intel Graphics [8086:5917] + AMD Graphics [1002:6665] (rev c3)
Date: Mon, 20 Nov 2017 07:56:22 +0000 [thread overview]
Message-ID: <bug-103370-502-hx7PJgpuCj@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-103370-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=103370
--- Comment #32 from Timo Aaltonen <tjaalton@ubuntu.com> ---
forwarding a comment from an engineer:
"During viewing the source code of radeon module, I found there is a bug [1]
related to the dpm and clocks. So I decided to do some experiments.
Tried to set different max_sclk and max_mclk to see if the issue is gone.
1. max_sclk: 70000, max_mclk: 75000 --> have the same issue
2. max_sclk: 50000, max_mclk: 60000 --> pass multi-run test (more than 50 runs)
[1] https://bugs.freedesktop.org/show_bug.cgi?id=76490
"
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next prev parent reply other threads:[~2017-11-20 7:56 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-20 9:16 [Bug 103370] `DRI_PRIME=1 glxgears -info` halts the system with Intel Graphics [8086:5917] + AMD Graphics [1002:6665] bugzilla-daemon
2017-10-20 9:19 ` bugzilla-daemon
2017-10-20 9:20 ` bugzilla-daemon
2017-10-20 9:26 ` bugzilla-daemon
2017-10-20 9:33 ` bugzilla-daemon
2017-10-20 9:55 ` bugzilla-daemon
2017-10-20 10:01 ` bugzilla-daemon
2017-10-20 11:04 ` bugzilla-daemon
2017-10-20 14:15 ` bugzilla-daemon
2017-10-20 15:54 ` bugzilla-daemon
2017-10-24 10:12 ` bugzilla-daemon
2017-10-24 10:21 ` bugzilla-daemon
2017-10-24 10:30 ` bugzilla-daemon
2017-10-24 10:32 ` bugzilla-daemon
2017-10-24 10:44 ` bugzilla-daemon
2017-10-24 11:03 ` bugzilla-daemon
2017-10-24 11:37 ` bugzilla-daemon
2017-10-24 11:38 ` bugzilla-daemon
2017-10-25 4:31 ` bugzilla-daemon
2017-10-25 4:54 ` bugzilla-daemon
2017-10-25 22:23 ` bugzilla-daemon
2017-10-26 4:14 ` bugzilla-daemon
2017-10-26 4:15 ` bugzilla-daemon
2017-10-26 4:17 ` bugzilla-daemon
2017-10-26 8:41 ` bugzilla-daemon
2017-11-15 4:43 ` bugzilla-daemon
2017-11-15 8:02 ` bugzilla-daemon
2017-11-17 9:56 ` bugzilla-daemon
2017-11-17 10:12 ` bugzilla-daemon
2017-11-17 11:11 ` bugzilla-daemon
2017-11-17 11:12 ` [Bug 103370] `DRI_PRIME=1 glxgears -info` halts the system with Intel Graphics [8086:5917] + AMD Graphics [1002:6665] (rev c3) bugzilla-daemon
2017-11-17 11:13 ` [Bug 103370] `vblank_mode=0 DRI_PRIME=1 glxgears` will introduce GPU lock up on " bugzilla-daemon
2017-11-17 11:14 ` bugzilla-daemon
2017-11-17 15:37 ` bugzilla-daemon
2017-11-17 15:39 ` bugzilla-daemon
2017-11-20 7:56 ` bugzilla-daemon [this message]
2017-11-20 15:41 ` bugzilla-daemon
2017-11-20 15:48 ` bugzilla-daemon
2017-11-20 15:52 ` bugzilla-daemon
2017-11-21 8:05 ` bugzilla-daemon
2017-11-21 9:21 ` bugzilla-daemon
2017-11-21 17:13 ` bugzilla-daemon
2017-11-21 17:13 ` bugzilla-daemon
2017-11-22 8:59 ` bugzilla-daemon
2017-11-24 7:02 ` bugzilla-daemon
2017-11-24 8:55 ` bugzilla-daemon
2018-01-19 8:59 ` bugzilla-daemon
2018-01-29 4:35 ` bugzilla-daemon
2018-03-15 4:18 ` bugzilla-daemon
2018-03-15 6:45 ` bugzilla-daemon
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