<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub"
href="https://bugs.freedesktop.org/show_bug.cgi?id=66963#c94">Comment # 94</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub"
href="https://bugs.freedesktop.org/show_bug.cgi?id=66963">bug 66963</a>
from <span class="vcard"><a class="email" href="mailto:agd5f@yahoo.com" title="Alex Deucher <agd5f@yahoo.com>"> <span class="fn">Alex Deucher</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=66963#c92">comment #92</a>)
<span class="quote">> The bug is still not fixed.
> Been using Radeon 3650 with dpm, and now running rc5.
>
> Everything went well until I had a reboot due to a NOD32 install.
> That time I encountered the white screen of death once again.
>
> Can I gather any more debug info somehow Alex?
> (I use a total non-debug kernel that I compiled but I can prepare one full
> debug version if you would like.)</span >
Can you try disabling additional dpm features as per previoous comments? e.g,
diff --git a/drivers/gpu/drm/radeon/rv6xx_dpm.c
b/drivers/gpu/drm/radeon/rv6xx_dpm.c
index bdd888b..ad17ae8 100644
--- a/drivers/gpu/drm/radeon/rv6xx_dpm.c
+++ b/drivers/gpu/drm/radeon/rv6xx_dpm.c
@@ -1982,10 +1982,10 @@ 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);
@@ -1994,13 +1994,14 @@ 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))
See if disabling any additional features helps stability on your system.
<span class="quote">>
> ps.: I'm not too lucky with this DPM thing. The old card dies randomly
> (WSOD), and the new one is not supported (SI). </span >
SI cards are supported just fine, including dpm.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>