From: "Bruno Prémont" <bonbons@linux-vserver.org>
To: linux-fbdev@vger.kernel.org
Subject: efifb swapping Red/Blue color
Date: Tue, 20 Nov 2012 23:14:57 +0000 [thread overview]
Message-ID: <20121121001457.2672d788@neptune.home> (raw)
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On a MacBookAir2,1 with 9400M C79 nVidia GPU fbcon on efifb has
red and blue colors swapped.
Extract from kernel log:
efifb: probing for efifb
efifb: framebuffer at 0x80010000, mapped to 0xffffc90004580000, using 6400k, total 6400k
efifb: mode is 1280x800x32, linelength92, pages=1
efifb: scrolling: redraw
efifb: Truecolor: size=8:8:8:8, shift$:0:8:16
On another system with radeon GPU and externally connected DVI monitor
colors are set properly.
Probably efifb should be looking at something to determine if display
is RGB or BGR...
Thanks,
Bruno
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next reply other threads:[~2012-11-20 23:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-20 23:14 Bruno Prémont [this message]
2012-11-21 14:38 ` efifb swapping Red/Blue color Peter Jones
2012-11-21 14:54 ` Bruno Prémont
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