编译升级了内核2.6.20以后，启动进度条没了，全黑一片，但是系统一样能进

[frgr]

怎么让进度条出来呢？

[booker]

也许跟grub设置有关。

我不太清楚。我用的lilo，每次都是一屏一屏的启动信息。

[zhwlyfx]

能进入控制台吗？如果能进，就生成initrd文件就可以了

[雕啸长空]

把menu.lst相关内容贴出来看看

[frgr]

应该跟grub没关系吧，我启动别的内核都有进度条的。
# menu.lst - See: grub(8), info grub, update-grub(8)
# grub-install(8), grub-floppy(8),
# grub-md5-crypt, /usr/share/doc/grub
# and /usr/share/doc/grub-doc/.
## default num
# Set the default entry to the entry number NUM. Numbering starts from 0, and
# the entry number 0 is the default if the command is not used.
#
# You can specify 'saved' instead of a number. In this case, the default entry
# is the entry saved with the command 'savedefault'.
# WARNING: If you are using dmraid do not change this entry to 'saved' or your
# array will desync and will not let you boot your system.
default 0

## timeout sec
# Set a timeout, in SEC seconds, before automatically booting the default entry
# (normally the first entry defined).
timeout 10

## hiddenmenu
# Hides the menu by default (press ESC to see the menu)
#hiddenmenu

# Pretty colours
#color cyan/blue white/blue

## password ['--md5'] passwd
# If used in the first section of a menu file, disable all interactive editing
# control (menu entry editor and command-line) and entries protected by the
# command 'lock'
# e.g. password topsecret
# password --md5 $1$gLhU0/$aW78kHK1QfV3P2b2znUoe/
# password topsecret

#
# examples
#
# title Windows 95/98/NT/2000
# root (hd0,0)
# makeactive
# chainloader +1
#
# title Linux
# root (hd0,1)
# kernel /vmlinuz root=/dev/hda2 ro
#

#
# Put static boot stanzas before and/or after AUTOMAGIC KERNEL LIST

### BEGIN AUTOMAGIC KERNELS LIST
## lines between the AUTOMAGIC KERNELS LIST markers will be modified
## by the debian update-grub script except for the default options below

## DO NOT UNCOMMENT THEM, Just edit them to your needs

## ## Start Default Options ##
## default kernel options
## default kernel options for automagic boot options
## If you want special options for specific kernels use kopt_x_y_z
## where x.y.z is kernel version. Minor versions can be omitted.
## e.g. kopt=root=/dev/hda1 ro
## kopt_2_6_8=root=/dev/hdc1 ro
## kopt_2_6_8_2_686=root=/dev/hdc2 ro
# kopt=root=UUID=59651003-3855-4601-a3e2-4c6f5eb01430 ro
# kopt_2_6=root=/dev/hda8 ro

## default grub root device
## e.g. groot=(hd0,0)
# groot=(hd0,7)

## should update-grub create alternative automagic boot options
## e.g. alternative=true
## alternative=false
# alternative=true

## should update-grub lock alternative automagic boot options
## e.g. lockalternative=true
## lockalternative=false
# lockalternative=false

## additional options to use with the default boot option, but not with the
## alternatives
## e.g. defoptions=vga=791 resume=/dev/hda5
# defoptions=quiet splash locale=zh_CN

## should update-grub lock old automagic boot options
## e.g. lockold=false
## lockold=true
# lockold=false

## altoption boot targets option
## multiple altoptions lines are allowed
## e.g. altoptions=(extra menu suffix) extra boot options
## altoptions=(recovery) single
# altoptions=(recovery mode) single

## controls how many kernels should be put into the menu.lst
## only counts the first occurence of a kernel, not the
## alternative kernel options
## e.g. howmany=all
## howmany=7
# howmany=all

## should update-grub create memtest86 boot option
## e.g. memtest86=true
## memtest86=false
# memtest86=true

## should update-grub adjust the value of the default booted system
## can be true or false
# updatedefaultentry=false

## ## End Default Options ##

title Ubuntu, kernel 2.6.20pm
root (hd0,7)
kernel /boot/vmlinuz-2.6.20pm root=/dev/hda8 ro quiet splash locale=zh_CN
initrd /boot/initrd.img-2.6.20pm
quiet
savedefault
boot

title Ubuntu, kernel 2.6.20pm (recovery mode)
root (hd0,7)
kernel /boot/vmlinuz-2.6.20pm root=/dev/hda8 ro single
initrd /boot/initrd.img-2.6.20pm
boot

title Ubuntu, kernel 2.6.17-11-generic
root (hd0,7)
kernel /boot/vmlinuz-2.6.17-11-generic root=/dev/hda8 ro quiet splash locale=zh_CN
initrd /boot/initrd.img-2.6.17-11-generic
quiet
savedefault
boot

title Ubuntu, kernel 2.6.17-11-generic (recovery mode)
root (hd0,7)
kernel /boot/vmlinuz-2.6.17-11-generic root=/dev/hda8 ro single
initrd /boot/initrd.img-2.6.17-11-generic
boot

title Ubuntu, kernel 2.6.17-10-generic
root (hd0,7)
kernel /boot/vmlinuz-2.6.17-10-generic root=/dev/hda8 ro quiet splash locale=zh_CN
initrd /boot/initrd.img-2.6.17-10-generic
quiet
savedefault
boot

title Ubuntu, kernel 2.6.17-10-generic (recovery mode)
root (hd0,7)
kernel /boot/vmlinuz-2.6.17-10-generic root=/dev/hda8 ro single
initrd /boot/initrd.img-2.6.17-10-generic
boot

title Ubuntu, memtest86+
root (hd0,7)
kernel /boot/memtest86+.bin
quiet
boot

### END DEBIAN AUTOMAGIC KERNELS LIST

# This is a divider, added to separate the menu items below from the Debian
# ones.
title Other operating systems:
root


# This entry automatically added by the Debian installer for a non-linux OS
# on /dev/hda1
title Microsoft Windows XP Professional
root (hd0,0)
savedefault
makeactive
chainloader +1

[BigSnake.NET]

因為那個進度條需要相應版本的內核模塊支持..

[雕啸长空]

楼上正解，像是在显卡配置的那一大块里面，比如我以前没有把frame buffer（控台下的显示支持吧）译入内核，就只能以640X480启动，否则跟LZ所碰问题一样

LZ可以先试着把splash删去看文本能不能正常显示

[bbsboy]

个人估计,原版的内核没有支持Ubuntu开机进度条的模块显示支持,所以没有显示出来,但是Ubuntu的内核有这个模块,而且系统里面安装了相应的包,所以能够正常调用显示和运行,如果把grub里面的kernel /boot/vmlinuz-2.6.20pm root=/dev/hda8 ro quiet splash locale=zh_CN这一行的quiet splash这两个向内核传送的参数去掉,改成这样:
kernel /boot/vmlinuz-2.6.20pm root=/dev/hda8 ro locale=zh_CN
再去掉 quiet 这一行就可以看到文字了,至于显示进度条嘛,这个倒是没有刻意去研究过,不过我发现更新开机进度条的时候都会更新boot下的那个内核deb包,或许楼主应该先重新安装一下进度条的那个包,然后再看看,如果还是不能正常显示的话,那么就说明需要内核里面相应的模块支持了,自己想办法再编译一次吧.

[yohu]

楼主试试

代码： 全选

sudo dpkg-reconfigure usplash

然后重启，注意menu.lst里面要象ls说的要有quiet splash。
再不行就卸载usplash重装试试。

[booker]

不知道用lilo启动的，可否支持那个usplash呢？

估计是不行吧。

还是刷文字的比较好。至少确切的知道启动到什么位置了

[frgr]

谢谢各位的耐心回答，刚刚试了下yohu说的，还是不行，明天重新编译内核试试。
我也不是非要使用那个进度条，只是既然碰到问题，就想要解决它，知道问题的所在。大家一起来解决问题，让新手知道问题的所在，让老手验证自己的知识。这样我们才能在linux上一天天的进步。
接触linux时间不长，之前搜索过，没找到答案，不得已只好求助。

谢谢大家！

[frgr]

frame buffer我也已经编译进内核了，对比原来内核启动（文字启动），发现新内核文字模式下分辨率比较低，我对比两个内核，frame buffer都是已经编译进去了。
今天要睡觉了，明天重新编译内核试试。
我把我的2.6.20配置中关于显卡的放上来，大家帮我看看，谢谢。


# Graphics support
#
CONFIG_FIRMWARE_EDID=y
CONFIG_FB=y
CONFIG_FB_DDC=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_VESA is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I810 is not set
# CONFIG_FB_INTEL is not set
# CONFIG_FB_MATROX is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_RADEON_DEBUG is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_CYBLA is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_GEODE is not set
# CONFIG_FB_VIRTUAL is not set

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
# CONFIG_VGACON_SOFT_SCROLLBACK is not set
CONFIG_VIDEO_SELECT=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=m
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y

#
# Logo configuration
#
# CONFIG_LOGO is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_BACKLIGHT_CLASS_DEVICE=m
CONFIG_BACKLIGHT_DEVICE=y
CONFIG_LCD_CLASS_DEVICE=m
CONFIG_LCD_DEVICE=y

[frgr]

还有内核编译的时候，依赖性怎么去查，就是某个选项依赖另外一些选项，我该怎么去得知具体依赖哪些选项呢？
望各位不吝赐教！

[yohu]

CONFIG_FRAMEBUFFER_CONSOLE=m

fb不能编译成模块，要直接编译进去。我上次遇到过一次。

[雕啸长空]

还有内核编译的时候，依赖性怎么去查，就是某个选项依赖另外一些选项，我该怎么去得知具体依赖哪些选项呢？
望各位不吝赐教！

访项的说明里面都会提到依赖性，记得里面有这种依赖性的选项好像不是很多