Messages in this thread | | | Date | Sun, 7 Feb 1999 14:36:36 +0200 (EET) | From | Robert-Velisav MICIOVICI <> | Subject | Re: dmesg sickness |
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FINALLY someone understood what I ment... everyione was trying to tell me stuff like cp /var/log/dmesg SOMEPATH/file or dmesg > file
But what I really ment is that how do I recover the messages from the beginning of the booting kernel which are lost because of the big quantity of kernel messages driver messages & stuff if I use a big monolitic kernel in a fully loaded hardware with plenty of different hardware that needs initializations, drivers => messages... + if you have a frame buffer card compiled into the kernel you'll loose from the buffer the data that was written on the screen in text mode before the fb driver switches to the emulated (graphic actually) text mode...
Yes that was my ideea too, modifying the dmesg buffer in the kernel and maybe dmesg needs to be patched also to read all that dmesg data... :)
Unfortunately I am not a kernel hacker so I expect you to do all this explained above, I just pointed this out. It depends on you if you think that it should be fixed or it is left to drop... ;)
I love you guys, all! Keep up the good job at this WONDERFULL OS!
PS: total success on a iP MMX 233 UP, 96mb ram, SCSI NCR53C825 + ide hdd & CDROM, Digi PC/64Xe / 16 ports - linux 2.2.1
Yess finally I managed to initialize and put to work my big old Digiboard. Thanks to many of you out there.
On Sat, 6 Feb 1999, Mr. James W. Laferriere wrote:
> Date: Sat, 6 Feb 1999 13:40:14 -0800 (PST) > From: Mr. James W. Laferriere <babydr@baby-dragons.com> > To: David <david@killerlabs.com> > Cc: Jim Woodward <jim@jim.southcom.com.au>, > Robert-Velisav MICIOVICI <roby@lcjdap.soroscj.ro>, > linux-kernel@vger.rutgers.edu > Subject: Re: dmesg sickness > > > Hello All, Try that with raid0145-19990128-2.2.0.gz patch > and have 5 or so disks in the array . ;-) (Not to even mention > SMP & the apic stuff too ...) > > Not enough memory area set aside to hold all that data . > Given the above patches & 2.2.[01+] , By the time the filesystems > are mounted the memory area set aside for holding the dmesg data > has already rolled , Thus it is lost . > > Where in the kernel is the SIZE set for the area used by dmesg ? > Ah-Heck . I'll just go look . I am going to attempt to increase > this area & see what sort of problems I run into , I'll also > increase the area searched by dmesg . > > If anyone knows of any porblems doing this please say so ? > > Ttys > > On Sat, 6 Feb 1999, David wrote: > > On Sat, 6 Feb 1999, Jim Woodward wrote: > > > > Hello, I have an obsession about having the whole dmesg of the > > > > current kernel in a file... ok that worked in 2.0.36 collecting it with > > > > the mouse mark/paste by scrolling back + the continuation ... NOW with > > > > linux 2.2.x with frame buffer console enabled (matrox g200) I can't > > > > capture my whole dmesg :((( > > > you could try: > > > cp /var/log/dmesg /path/to/where-you-want-the-file > > > see if that does what you want.. > > > Regards, Jim. > > > > > > for a solution that works on distributions that don't make a /var/log/dmesg > > file, simply "dmesg > /path/to/file" in your last boot script, normally > > something like rc.local. > > > > -d > > -- > , JimL > +-----------------------------------------------------------------------+ > | James W. Laferriere - Network Engineer - babydr@baby-dragons.com | > | System Techniques - 25416 - 22nd S. - Des-Moines, WA 98198 | > | Give me VMS -or- Give me Linux -but- only on AXP | > +-----------------------------------------------------------------------+
-- SysAdm @ LCJDAP "Alexandru Papiu Ilarian" Highschool's Network Administrator
MY homepage WWW: http://lcjdap.soroscj.ro/users/roby/ My Phone CONNEX GSM : +40/92/404414
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