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useful:grub [2008/11/19 10:19] chemistuseful:grub [Unknown date] (current) – removed - external edit (Unknown date) 127.0.0.1
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-====== Grub Bootloader ====== 
  
-===== Framebuffer VGA Code ===== 
- 
-==== Syntax ==== 
-you are passing the hex or ascii formated number to your kernel in the /boot/grub/menu.lst or at startup by editing your config otf (will be vanished at reboot)\\  
-befor editing it looks something like this: 
-<code>kernel          /boot/vmlinuz-x.x.xx-xx root=/dev/sxx ro </code> 
-after editing it should look something like this: 
-<code>kernel          /boot/vmlinuz-x.x.xx-xx root=/dev/sxx ro vga=xxxx</code> 
-==== Framebuffer Codes (4:3) ==== 
-^Colors ^( depth) ^  640x480  ^  800x600  ^  1024x768  ^  1280x1024  ^  1600x1200^ 
-^  decimal  ^^^^^^^ 
-^256 |  ( 8 bit)  |  769  |  771  |  773  |  775  |  796  | 
-^32,768 |  (15 bit)  |  784  |  787  |  790  |  793  |  797  | 
-^65,536 |  (16 bit)  |  785  |  788  |  791  |  794  |  798  | 
-^16.8M |  (24 bit)  |  786  |  789  |  792  |  795  |  799  | 
-^  hexadecimal  ^^^^^^^ 
-^256 |  ( 8 bit)  |  0x301  |  0x303  |  0x305  |  0x307  |  0x31C  | 
-^32,768 |  (15 bit)  |  0x310  |  0x313  |  0x316  |  0x319  |  0x31D  | 
-^65,536 |  (16 bit)  |  0x311  |  0x314  |  0x317  |  0x31A  |  0x31E  | 
-^16.8M |  (24 bit)  |  0x312  |  0x315  |  0x318  |  0x31B  |  0x31F  | 
-==== Framebuffer Codes (16:10) ==== 
-for resolutions like 1680x1050 which is non-std. run vbtest and add 512 to the number in the brackets 
-like [353] for 1680x1050 (5:6:5) -> 353+512=865 pass that to your kernel either in decimal (vga=865) or in hexadecimal (vga=0x361) 
-==== Hints ==== 
-not all grafic cards do support frambuffer code settings, so dont drive yourself mad! test the codes before you write them into your menu.lst. 
-===== External Links ===== 
-[[http://www.gnu.org/software/grub/manual/grub.html#Commands|GNU GRUB Manual 0.97]] 
- 
-====== Grub2 Bootloader ====== 
- 
-//Grub2 does count harddisks from 0 and partitions from 1!!!// 
-"root=(hd0,1)" is first harddisk's first partition 
Last modified: le 2008/11/19 10:19