Gentoo Archives: gentoo-user

From: Mick <michaelkintzios@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] DPI is giving me a headache!
Date: Sun, 02 Mar 2008 18:55:51
Message-Id: 200803021853.51211.michaelkintzios@gmail.com
In Reply to: Re: [gentoo-user] DPI is giving me a headache! by Dan Farrell
1 On Sunday 02 March 2008, Dan Farrell wrote:
2 > On Sun, 2 Mar 2008 14:02:40 +0100
3 >
4 > Volker Armin Hemmann <volker.armin.hemmann@××××××××××××.de> wrote:
5 > > Essentially, the
6 > >
7 > > > antiailiasing seems to alter the consistency of fonts in an
8 > > > irregular manner causing them to blur (differently) across the
9 > > > screen, as if the monitor resolution is out of sync.
10 >
11 > hmm, that reminds me of the appearance of the screen when you're
12 > running at a resolution that isn't native for the device. For example,
13 > if you run a 1280x1024 at widescreen, each 6th pixel or something is
14 > stretched to consist of 2 physical pixels to widen the screen out to
15 > fill the entire display. I hope that explination makes sense -
16 > clearly there are other, better ways to use widescreen in a case like
17 > this.
18 >
19 > i would make sure you're running in the screen's native resolution if
20 > it's an LCD, else make sure you're running at a resolution that fits
21 > the aspect ratio of your screen.
22
23 Yep, that's pretty much what I think it is. Stretches and blurs along the
24 width of the screen, every few pixels. I thought I *was* using the native
25 resolution. Of course DDC may not be picking up the right dimensions in the
26 first place. This is not a wide screen, just a 1280x1024 vanilla resolution.
27 The monitor is a NEC MultiSync LCD 1860NX.
28
29 Screen 0: minimum 640 x 480, current 1280 x 1024, maximum 1280 x 1024
30 default connected 1280x1024+0+0 0mm x 0mm
31 1280x1024 60.0*
32 1024x768 60.0
33 800x600 60.0
34 640x480 60.0
35 832x624 60.0
36
37 This is what the Internet tells me (because the manual is rubbish):
38
39 Display Type: IPS TFT 46 cm (18.1 inch)
40 Active Display Area: 360 x 290 mm
41 Pixel Pitch: 0.281 mm
42 Viewing Angle: 160° horizontal/160° vertical (at contrast
43 ratio 10:1)
44 Brightness: 200 cd/m2
45 Contrast Ratio: 350:1
46 Response Time: 30 ms (white to black 15 ms, black to white 15
47 ms)
48 Number of Colours: 16.77 million
49 Optimum Resolution: 1280 x 1024 at 60 Hz (1.3 mega pixel)
50 Other Resolutions: 1024 x 768; 832 x 624; 800 x 600; 640 x 400;
51 640 x 480; 720 x 400
52 Features/Adjust Functions: NTAA (Non-Touch-Auto-Adjustment); Auto adjust;
53 Contrast; Brightness;
54 Fine adjust (analog); OmniColor™: sRGB and 6
55 axis colour control;
56 Colour temperature control; Monitor info;
57 Language Select;
58 Intelligent Power Management (VESA/EPA/NUTEK
59 compliant);
60 On-Screen Manager (OSM) lock out
61 User Controls: On/Off; OSM menu; Interfaces
62 Plug & Play; Asset Management: VESA DDC2B; DDC2Bi; DDC/CI and EDID standard
63 Horizontal Frequency: 31–82 kHz
64 Vertical Frequency: 55–85 Hz
65 Dot Clock Rate: 135 MHz
66
67 --
68 Regards,
69 Mick

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