[Bug 593325] New: kernel log buffer of installation kernel is too short and not resizeable
http://bugzilla.novell.com/show_bug.cgi?id=593325 http://bugzilla.novell.com/show_bug.cgi?id=593325#c0 Summary: kernel log buffer of installation kernel is too short and not resizeable Classification: openSUSE Product: openSUSE 11.3 Version: Milestone 4 Platform: PC OS/Version: Other Status: NEW Severity: Critical Priority: P5 - None Component: Installation AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: phdm@macqel.be QAContact: jsrain@novell.com Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.2) Gecko/20090730 SUSE/3.5.2-2.1 Firefox/3.5.2 Critical because of https://bugzilla.novell.com/show_bug.cgi?id=592989. In other to understand/fix https://bugzilla.novell.com/show_bug.cgi?id=592989 I'd need to get the kernel log of the installation kernel (which works, while the installed kernel doesn't) to compare it with the kernel log of the installed kernel. I tried to add log_buf_len=2M ignore_loglevel to the kernel command line, but in tty2 of the installation kernel, using dmesg, I can only get the tail of the kernel log, not the beginning of it. I would like to save it to a USB key for inspection reporting and comparison with the kernel log of the installed kernel. Reproducible: Always Steps to Reproduce: 1. 2. 3. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=593325 http://bugzilla.novell.com/show_bug.cgi?id=593325#c Philippe De Muyter <phdm@macqel.be> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|kernel log buffer of |dmesg output of kernel log |installation kernel is too |buffer of installation |short and not resizeable |kernel is too short -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=593325 http://bugzilla.novell.com/show_bug.cgi?id=593325#c1 --- Comment #1 from Philippe De Muyter <phdm@macqel.be> 2010-04-02 15:38:59 UTC --- Well, currently I have no reliable kernel installed on that laptop. When the installer tries to reboot with the installed kernel, the boot attempt fails. The only way to make it sometimes succeed is with acpi=off, acpi=ht or pci=noacpi, but that does not garantee succesfull boot, and the rest of the installation than fails midway. The only reliable kernel I have is the one of the installation disk. Because of that, I can currently not reliably boot into a linux environment enabling me to recompile a kernel. Can you look at https://bugzilla.novell.com/show_bug.cgi?id=593325 so that I at least can compare dmesg's output between failed and successfull boot attempts. I'll try to work with the installation kernel either in rescue mode or installed on the hard disk and see what I can do. I am adding some other logs of boot attempts with various acpi-related parameters to https://bugzilla.kernel.org/show_bug.cgi?id=15665 -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=593325 http://bugzilla.novell.com/show_bug.cgi?id=593325#c2 --- Comment #2 from Philippe De Muyter <phdm@macqel.be> 2010-04-02 15:46:12 UTC --- Sorry, previous comment was for another (related) bug report. I don't know why it ended up here. I don't know how to undo it :) -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=593325 http://bugzilla.novell.com/show_bug.cgi?id=593325#c yang xiaoyu <xyyang@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |xyyang@novell.com AssignedTo|bnc-team-screening@forge.pr |kernel-maintainers@forge.pr |ovo.novell.com |ovo.novell.com -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=593325 http://bugzilla.novell.com/show_bug.cgi?id=593325#c Stephan Kulow <coolo@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flag| |SHIP_STOPPER- -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=593325 https://bugzilla.novell.com/show_bug.cgi?id=593325#c3 Jiri Slaby <jslaby@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|kernel-maintainers@forge.pr |bnc-team-screening@forge.pr |ovo.novell.com |ovo.novell.com --- Comment #3 from Jiri Slaby <jslaby@novell.com> 2011-08-31 08:18:43 UTC --- (In reply to comment #0)
but in tty2 of the installation kernel, using dmesg, I can only get the tail of the kernel log, not the beginning of it. I would like to save it to a USB key for inspection reporting and comparison with the kernel log of the installed kernel.
If I'm not mistaken, the log is stored to /var/log/<something> and kernel buffer cleared after that. So with dmesg you then see only the tail. This is a question for installation maintainers. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=593325 https://bugzilla.novell.com/show_bug.cgi?id=593325#c zj jia <zjjia@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |zjjia@suse.com AssignedTo|bnc-team-screening@forge.pr |snwint@suse.com |ovo.novell.com | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=593325 https://bugzilla.novell.com/show_bug.cgi?id=593325#c4 Steffen Winterfeldt <snwint@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |WONTFIX --- Comment #4 from Steffen Winterfeldt <snwint@suse.com> 2011-09-01 11:43:31 CEST --- The log is stored in /var/log/boot.msg -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
participants (1)
-
bugzilla_noreply@novell.com