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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [Baytrail-M] Blackscreen occurred after running xrandr setting twice"
href="https://bugs.freedesktop.org/show_bug.cgi?id=67889#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [Baytrail-M] Blackscreen occurred after running xrandr setting twice"
href="https://bugs.freedesktop.org/show_bug.cgi?id=67889">bug 67889</a>
from <span class="vcard"><a class="email" href="mailto:yangweix.shui@intel.com" title="shui yangwei <yangweix.shui@intel.com>"> <span class="fn">shui yangwei</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=67889#c5">comment #5</a>)
<span class="quote">> How much memory do you have on your byt-m? I have 2GiB, and using a
> 19200x10800 I hit an allocation failure when downsampling to the scanout,
> hence fill the output with black.</span >
Our machine use mode 16800x10500:
----------------------
VGA1 connected 16800x10500+0+0 (normal left inverted right x axis y axis) 474mm
x 296mm
1680x1050 60.0*+
1280x1024 75.0 60.0
1152x864 75.0
1024x768 75.1 60.0
machine boot up memory info:
-----------------------
[root@x-byt04 ~]# cat /proc/meminfo
MemTotal: 1910716 kB
MemFree: 1686332 kB
Buffers: 25112 kB
Cached: 116548 kB
The memory of our byt-m is also 2GiB.
After running one time "xrandr --output VGA1 --scale 10x10":
-----------------------
[root@x-byt04 ~]# cat /proc/meminfo
MemTotal: 1910716 kB
MemFree: 974536 kB
Buffers: 25180 kB
Cached: 820776 kB
.....
.....
running "xrandr --output VGA1 --scale 10x10" for the second time, meminfo have
no changes.</pre>
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