On Mon, 2006-10-23 at 15:50 +0800, Mel wrote: > Goksin Akdeniz wrote: > >> In VAR the boot.log file is empty (0 bytes). > >> DMesg has no info about the failure > >> Messages also has no info about the failure. > >> > >> > >> What happens is that I get the boot menu and select the kernel I want. > >> This part is ok. > >> > >> Then I get some text that is to fast for me to read. > >> > >> What I can read says something about a panic - APCI- - an unsafe unwind > >> and mentions something called DWARF2. > >> > > Ok then here is a suggestion: > > > > Boot your system. Select the 2.6.18-xxx kernel and press e to edit boot > > options. Move to the end of the line with right & left arrow keys. Type > > acpi=off et tne end of the line. Press enter and then b > > > > So your new kernel will boot with ACPI disabled. If it is really a power issu > > this will reveal it. > > > > And how to get the boot.log file? > > > > It is easy. When you log in to tthe system run terminal/konsole. type su or su > > root and become root. > > > > when it is done type gedit. Now you van browse and edit files. Ypu can read > > the content od boot.msg and boot.log in /var/log. > > > > I hope it works. > > > > Goksin Akdeniz > > -------- > > www.enixma.org > > > > > I understand what you are telling me - almost. > > I am using grub. > > I get more than one line. Which one gets the acpi=off? > If you use -a instead of -e you only get the kernel line to change. That one is where you put the acpi-off. > Would editing grub.conf and adding acpi=off at the end of the kernel > line do the same thing? > Yes, but it makes it 'permanent' and would require another edit to remove it later. > I will try then one by one while I am waiting to hear from you. > > I can get to /var/log. There is no boot.msg file. There are several > versions of boot.log -- all of them are 0 bytes in length -- they are empty. > that is normal on my system > I have looked at the DMesg, messages (more than one version, and the > boot files. I see no data about the failures. > To me it sounds as if the crash is occurring before the system gets the logging turned on, so anything stored in memory is lost instead of being written to /var/log/messages or dmesg. > Is there a way to turn on recording into the boot,log file? logging to boot.log is done by syslogd. If that is not already active when a message needs logged it may get lost. Look at /etc/syslog.conf to see what gets logged where. You may fine tune as needed, but as always, keep a working copy to restore if something goes wrong. > -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list