View previous topic :: View next topic |
Author |
Message |
put1n n00b

Joined: 14 May 2005 Posts: 3
|
Posted: Sat May 14, 2005 4:11 pm Post subject: framebuffer refreshrate |
|
|
Hello, i think i've tried almost about everything but still cant change the refresh rate of console framebuffer from 60hz.
Im running the system at 1280x1024 and im 100% sure that my monitor can handle 90hz in that resolution, but just to be sure im trying to make it run at 85hz.
My grub.conf
Code: |
kernel /kernel-2.6.11-gentoo-r8 root=/dev/hda3 video=vesafb:ywrap,mtrr,1280x1024-32@85
|
Kernel is configured with "1280x1024@85" line at the framebuffer section.
The videocard is a Radeon 9800XT.
CPU: P4 3.0ghz
Any ideas? |
|
Back to top |
|
 |
toxictux n00b


Joined: 26 Apr 2005 Posts: 17
|
Posted: Sat May 14, 2005 7:54 pm Post subject: Re: framebuffer refreshrate |
|
|
put1n wrote: | Hello, i think i've tried almost about everything but still cant change the refresh rate of console framebuffer from 60hz.
Im running the system at 1280x1024 and im 100% sure that my monitor can handle 90hz in that resolution, but just to be sure im trying to make it run at 85hz.
My grub.conf
Code: |
kernel /kernel-2.6.11-gentoo-r8 root=/dev/hda3 video=vesafb:ywrap,mtrr,1280x1024-32@85
|
Kernel is configured with "1280x1024@85" line at the framebuffer section.
The videocard is a Radeon 9800XT.
CPU: P4 3.0ghz
Any ideas? |
I had this problem too. I was able to work around it (cheating) by setting the refresh rate and resolution directly in the kernel config file:
Contents of .config:
Code: |
#
# Graphics support
#
CONFIG_FB=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
CONFIG_FB_VESA=y
CONFIG_FB_VESA_TNG=y
CONFIG_FB_VESA_DEFAULT_MODE="1024x768@85"
|
_________________ Watching sh*t scroll by for hours makes me a Linux expert overnight! |
|
Back to top |
|
 |
toxictux n00b


Joined: 26 Apr 2005 Posts: 17
|
Posted: Sat May 14, 2005 7:56 pm Post subject: Re: framebuffer refreshrate |
|
|
put1n wrote: | Hello, i think i've tried almost about everything but still cant change the refresh rate of console framebuffer from 60hz.
Im running the system at 1280x1024 and im 100% sure that my monitor can handle 90hz in that resolution, but just to be sure im trying to make it run at 85hz.
My grub.conf
Code: |
kernel /kernel-2.6.11-gentoo-r8 root=/dev/hda3 video=vesafb:ywrap,mtrr,1280x1024-32@85
|
Kernel is configured with "1280x1024@85" line at the framebuffer section.
The videocard is a Radeon 9800XT.
CPU: P4 3.0ghz
Any ideas? |
And this is what I have in grub.conf:
Code: |
title=GentooLinux 2.6.11-r3
root (hd0,0)
kernel /kernel-2.6.11-gentoo-r3 root=/dev/ram0 init=/linuxrc ramdisk=8192 real_root=/dev/hdb3 udev
initrd /initrd-2.6.11-gentoo-r3
|
No vga mode passed to the kernel so it uses the default setting it was compiled with. _________________ Watching sh*t scroll by for hours makes me a Linux expert overnight! |
|
Back to top |
|
 |
|
|
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
|