2007-10-31 19:28:56 +00:00
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From: Adam Jackson <ajax@redhat.com>
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Date: Sun, 28 Oct 2007 09:37:52 +0100
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Subject: [PATCH] Fix magic number in fbdevhw
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The transformation between fbdev and xfree86 mode timings needs to be
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invertible, otherwise Xen and other framebuffers that don't have real
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pixel clocks won't initialize.
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---
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--- xorg-server-1.3.0.0/hw/xfree86/fbdevhw/fbdevhw.c.jx 2007-03-26 23:32:36.000000000 -0400
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+++ xorg-server-1.3.0.0/hw/xfree86/fbdevhw/fbdevhw.c 2007-05-11 15:10:05.000000000 -0400
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2007-05-11 19:52:05 +00:00
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@@ -258,7 +258,7 @@
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static void
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fbdev2xfree_timing(struct fb_var_screeninfo *var, DisplayModePtr mode)
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{
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- mode->Clock = var->pixclock ? 1000000000/var->pixclock : 28000000;
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+ mode->Clock = var->pixclock ? 1000000000/var->pixclock : 0;
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mode->HDisplay = var->xres;
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mode->HSyncStart = mode->HDisplay+var->right_margin;
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mode->HSyncEnd = mode->HSyncStart+var->hsync_len;
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