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<body><span class="vcard"><a class="email" href="mailto:kobe.qin@intel.com" title="kobeqin <kobe.qin@intel.com>"> <span class="fn">kobeqin</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [Baytrail-M] VGA can't hotplug"
href="https://bugs.freedesktop.org/show_bug.cgi?id=67733">bug 67733</a>
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<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
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<td style="text-align:right;">Status</td>
<td>NEEDINFO
</td>
<td>NEW
</td>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [Baytrail-M] VGA can't hotplug"
href="https://bugs.freedesktop.org/show_bug.cgi?id=67733#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [Baytrail-M] VGA can't hotplug"
href="https://bugs.freedesktop.org/show_bug.cgi?id=67733">bug 67733</a>
from <span class="vcard"><a class="email" href="mailto:kobe.qin@intel.com" title="kobeqin <kobe.qin@intel.com>"> <span class="fn">kobeqin</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=67733#c4">comment #4</a>)
<span class="quote">> Try:
>
> diff --git a/drivers/gpu/drm/i915/intel_crt.c
> b/drivers/gpu/drm/i915/intel_crt.c
> index b5a3875..7475200 100644
> --- a/drivers/gpu/drm/i915/intel_crt.c
> +++ b/drivers/gpu/drm/i915/intel_crt.c
> @@ -688,7 +688,7 @@ static void intel_crt_reset(struct drm_connector
> *connector)
> struct drm_i915_private *dev_priv = dev->dev_private;
> struct intel_crt *crt = intel_attached_crt(connector);
>
> - if (HAS_PCH_SPLIT(dev)) {
> + if (HAS_PCH_SPLIT(dev) || IS_VALLEYVIEW(dev)) {
> u32 adpa;
>
> adpa = I915_READ(crt->adpa_reg);</span >
Verify with this patch, VGA hotplug can work.</pre>
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