Gentoo Archives: gentoo-user

From: William Kenworthy <billk@×××××××××.au>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Maybe OT: Sync freq of LCDpanel != framerate of movie ?!?
Date: Sat, 24 Apr 2010 13:34:05
Message-Id: 1272116019.8563.3.camel@rattus
In Reply to: [gentoo-user] Maybe OT: Sync freq of LCDpanel != framerate of movie ?!? by meino.cramer@gmx.de
1 Not sure if it will help, but try setting your kernel jiffies to 300hz?
2 - 300 is evenly divisible by both 60 and 50 and I think was introduced
3 for this reason.
4
5 BillK
6
7
8 On Sat, 2010-04-24 at 14:26 +0200, meino.cramer@×××.de wrote:
9 > Hi,
10 >
11 > may be this is offtopic, may be it is not. Depends
12 > on whether gentoo-related software can do something
13 > for me in this case...
14 >
15 > I bought a LCD monitor as a replacement for my aging
16 > CRT one.
17 >
18 > It is a HP LP2475w which has a vertical refresh rate
19 > (sorry is this is a corrupted terminus technicus...
20 > my "C" is better than my English... ;) ) of 60Hz and
21 > runs with 1920x1200 resolution.
22 >
23 > Since all my hardware is wired to 220V/50Hz and
24 > DVDs/videos of region 2 have a framerate of 50Hz
25 > I can see distortions in fast moving scenes especially
26 > at fast changing light conditions (flashes, disco
27 > lightning, fight scenes in Matrix Revolutions etc...)
28 >
29 > The LCD is driven via DVI conection by a
30 > nVidia Corporation G73 [GeForce 7600 GT] (rev a2)
31 > and I am using the current nvidida-drivers.
32 >
33 > I played around with different SYNC-options in
34 > the nvidia-settings dialog but did not found one
35 > which cures the problem.
36 >
37 > How can I fix the problem ?
38 >
39 > Thank you very much for any help in advance!
40 > Have a nice weekend!
41 > Best regards
42 > mcc
43 >
44 >
45 --
46 William Kenworthy <billk@×××××××××.au>
47 Home in Perth!

Replies

Subject Author
Re: [gentoo-user] Maybe OT: Sync freq of LCDpanel != framerate of movie ?!? Mick <michaelkintzios@×××××.com>