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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [drm:r600] UVD not responding OR failed testing IB on GFX ring"
href="https://bugs.freedesktop.org/show_bug.cgi?id=71067#c10">Comment # 10</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [drm:r600] UVD not responding OR failed testing IB on GFX ring"
href="https://bugs.freedesktop.org/show_bug.cgi?id=71067">bug 71067</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=71067#c9">comment #9</a>)
<span class="quote">> Completely powering down and removing the battery between boots does not
> help. I also tried 3.12 without success.
>
> What's bothering me is that booting and not using X works. Is there any way
> I could disable UVD support and just keep the nice KMS'ed VTs?</span >
Remove the UVD firmware from your system and initrd or patch the driver to not
enable UVD:
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c
b/drivers/gpu/drm/radeon/radeon_uvd.c
index 373d088..7177dbc 100644
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -60,6 +60,8 @@ int radeon_uvd_init(struct radeon_device *rdev)
const char *fw_name;
int i, r;
+ return -EINVAL;
+
INIT_DELAYED_WORK(&rdev->uvd.idle_work, radeon_uvd_idle_work_handler);
switch (rdev->family) {</pre>
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