Gentoo Archives: gentoo-user

From: "Sergey A. Kobzar" <sergey.kobzar@××××.ru>
To: gentoo-user@l.g.o
Subject: Re[2]: [gentoo-user] frambuffer Dell Vostro 1400
Date: Mon, 30 Mar 2009 09:04:09
Message-Id: 734892391.20090330120417@mail.ru
In Reply to: Re: [gentoo-user] frambuffer Dell Vostro 1400 by Victor Ashirov
1 Monday, March 30, 2009, 9:36:18 AM, Victor wrote:
2
3 > Hi!
4
5 > uvesafb works with widescreen resoluitons.
6 > Try this as kernel parameter:
7
8 > video=uvesafb:mtrr:3,scroll:ywrap,1280x800-32
9
10 > 2009/3/30 Sergey A. Kobzar <sergey.kobzar@××××.ru>:
11 >> Hello.
12 >>
13 >> I have Dell Vostro 1400 with Intel(r)GM965/PM965/GL960 Graphics
14 >> Controller. It's native resolution is 1280x800.
15 >>
16 >> I've tried to use intelfb, but it does not work on LCD panel.
17 >>
18 >> uvesafb does not support wide screen resolutions. Supported
19 >> resolutions are
20 >>
21 >> # cat /sys/class/graphics/fb0/modes
22 >> U:1024x768p-60
23 >> U:800x600p-59
24 >> U:640x480p-60
25 >> U:1024x768p-60
26 >>
27 >> but FB worked definitely when I used Gentoo LiveCD to install system.
28 >>
29 >> Do I have other options? Any thoughts?
30 >>
31 >>
32 >> Thanks :)
33
34 uvesafb: unrecognized option scroll:ywrap
35
36
37 Current config:
38
39 /boot/grub/grub.conf:
40
41 title Gentoo Linux 2.6.27-r8-b0
42 root (hd0,0)
43 kernel /boot/kernel-2.6.27-gentoo-r8-b0 root=/dev/sda3 video=uvesafb:1280x800-32,mtrr:3,ywrap
44
45 lynx ~ # dmesg | grep uvesafb
46 Kernel command line: root=/dev/sda3 video=uvesafb:1280x800-32,mtrr:3,ywrap
47 uvesafb: Intel Corporation, Intel(r)GM965/PM965/GL960 Graphics Controller, Hardware Version 0.0, OEM: Intel(r)GM965/PM965/GL960 Graphics Chip Accelerated VGA BIOS, VBE v3.0
48 uvesafb: VBIOS/hardware supports DDC2 transfers
49 uvesafb: monitor limits: vf = 60 Hz, hf = 49 kHz, clk = 71 MHz
50 uvesafb: scrolling: redraw
51 uvesafb: framebuffer at 0xe0000000, mapped to 0xf8880000, using 6144k, total 7616k
52
53
54 but FB does not change my recolution...
55
56
57 I followed this instruction:
58 http://dev.gentoo.org/~spock/projects/uvesafb/
59
60
61 --
62 Sergey