From: Jon Smirl <jonsmirl@gmail.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
fbdev <linux-fbdev-devel@lists.sourceforge.net>
Subject: Re: Monitor failing mode validation in fb_validate_mode()
Date: Mon, 25 Apr 2005 14:00:09 -0400 [thread overview]
Message-ID: <9e473391050425110026dfc351@mail.gmail.com> (raw)
In-Reply-To: <9e4733910504251003da4d47e@mail.gmail.com>
This fixes the problem for me, it rounds hfreq to nearest KHz and
preserves hard dot clock limit.
===== fbmon.c 1.22 vs edited =====
--- 1.22/drivers/video/fbmon.c 2005-03-31 06:06:52 -05:00
+++ edited/fbmon.c 2005-04-25 13:58:13 -04:00
@@ -1242,6 +1242,8 @@
vtotal *= 2;
hfreq = pixclock/htotal;
+ hfreq = (hfreq + 500) / 1000 * 1000;
+
vfreq = hfreq/vtotal;
return (vfreq < vfmin || vfreq > vfmax ||
--
Jon Smirl
jonsmirl@gmail.com
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prev parent reply other threads:[~2005-04-25 18:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-25 17:03 Monitor failing mode validation in fb_validate_mode() Jon Smirl
2005-04-25 18:00 ` Jon Smirl [this message]
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