From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 61941] Random GPU lockups/resets on Mobility Radeon HD 3650 with radeon.dpm=1
Date: Mon, 23 Sep 2013 22:15:33 +0000 [thread overview]
Message-ID: <bug-61941-2300-aTsadMqjDa@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-61941-2300@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=61941
Alex Deucher <alexdeucher@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |alexdeucher@gmail.com
--- Comment #3 from Alex Deucher <alexdeucher@gmail.com> ---
Do you only get the lockups with dpm enabled? If so, try disabling certain dpm
features and see if any of them help. See if you can narrow down which if any
of them help. E.g.,
diff --git a/drivers/gpu/drm/radeon/rv6xx_dpm.c
b/drivers/gpu/drm/radeon/rv6xx_dpm.c
index 5811d27..13c5267 100644
--- a/drivers/gpu/drm/radeon/rv6xx_dpm.c
+++ b/drivers/gpu/drm/radeon/rv6xx_dpm.c
@@ -1981,10 +1981,10 @@ int rv6xx_dpm_init(struct radeon_device *rdev)
else
pi->fb_div_scale = 0;
- pi->voltage_control =
- radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
0);
+ pi->voltage_control = false;
+// radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
0);
- pi->gfx_clock_gating = true;
+ pi->gfx_clock_gating = false;
pi->sclk_ss = radeon_atombios_get_asic_ss_info(rdev, &ss,
ASIC_INTERNAL_ENGINE_SS,
0);
@@ -1993,13 +1993,14 @@ int rv6xx_dpm_init(struct radeon_device *rdev)
/* Disable sclk ss, causes hangs on a lot of systems */
pi->sclk_ss = false;
+ pi->mclk_ss = false;
if (pi->sclk_ss || pi->mclk_ss)
pi->dynamic_ss = true;
else
pi->dynamic_ss = false;
- pi->dynamic_pcie_gen2 = true;
+ pi->dynamic_pcie_gen2 = false;
if (pi->gfx_clock_gating &&
(rdev->pm.int_thermal_type != THERMAL_TYPE_NONE))
--
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next prev parent reply other threads:[~2013-09-23 22:15 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-23 21:40 [Bug 61941] New: Random GPU lockups/resets on Mobility Radeon HD 3650 with radeon.dpm=1 bugzilla-daemon
2013-09-23 21:40 ` [Bug 61941] " bugzilla-daemon
2013-09-23 21:41 ` bugzilla-daemon
2013-09-23 22:15 ` bugzilla-daemon [this message]
2013-09-25 15:44 ` bugzilla-daemon
2013-10-19 18:17 ` bugzilla-daemon
2013-10-19 18:48 ` bugzilla-daemon
2013-10-22 16:39 ` bugzilla-daemon
2013-10-22 16:47 ` bugzilla-daemon
2013-10-25 18:55 ` bugzilla-daemon
2013-11-10 18:22 ` bugzilla-daemon
2013-11-21 8:54 ` bugzilla-daemon
2013-11-21 13:14 ` bugzilla-daemon
2013-11-21 16:14 ` bugzilla-daemon
2013-11-21 17:55 ` bugzilla-daemon
2013-11-22 15:10 ` bugzilla-daemon
2013-12-20 6:21 ` bugzilla-daemon
2014-01-10 7:14 ` bugzilla-daemon
2014-01-18 19:01 ` bugzilla-daemon
2014-02-15 18:25 ` bugzilla-daemon
2014-02-15 19:19 ` bugzilla-daemon
2014-02-16 2:48 ` bugzilla-daemon
2014-04-15 12:24 ` bugzilla-daemon
2014-11-19 19:37 ` bugzilla-daemon
2015-03-23 18:22 ` bugzilla-daemon
2016-08-19 22:24 ` bugzilla-daemon
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