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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - DRM / KMS bootup error on VX900 platform"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94473#c21">Comment # 21</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - DRM / KMS bootup error on VX900 platform"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94473">bug 94473</a>
from <span class="vcard"><a class="email" href="mailto:huangran@iscas.ac.cn" title="HuangRan <huangran@iscas.ac.cn>"> <span class="fn">HuangRan</span></a>
</span></b>
<pre>Hi Kevin,
<span class="quote">>
> I saw the new bug report you filed regarding the HDMI.
> I am thinking that this bug you originally filed for (AGP related issue)
> probably existed when James wrote the code, and possibly he never bothered
> to fix it or did not noticed it.
> How do you think?</span >
I am not sure on this, with my debugging yesterday on the kernel, I found
dev->agp is NULL which leads drm_agp_acquire() return NULL.
-------------------------------------
if (!dev->agp)
return -ENODEV;
-------------------------------------
But for UMS driver, it does not return such error, so I still need
investigate how UMS driver deals with that.
Thanks,
Frank</pre>
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