Re: Quite Stumped here, need suggestions
On 12/14/08, Robert Richards richard.rob...@gmail.com wrote: Hi All: I am running: FreeBSD 6.3-RELEASE-p5 #3: Sun Oct 5 15:31:05 EDT 2008 On a Sager 8800 Laptop. I have had FreeBSD installed for about a year, and all is working perfectly. I can bring up KDE, run many apps, all without a problem, except for ONE recent development. Every so often FreeBSD initiates a clean shutdown on it's own. Xwindows goes down cleanly, kernel modules are unloaded, processes are stopped, drives are cleanly dismounted, and the system is powered down. It's exactly what you would expect if you issued a shutdown -h now command. No core files are generated, and messages, even when the OS is brought up with verbose logging shows nothing. After trying many things, including running with a previous kernel, a GENERIC kernel, running in single-user mode, running minimalist, etc I decided to buildworld and buildkernel and essentially reinstall everything. While updating sources via cvsup, there was a shutdown. A subsequent attempt completed successfully. I then cleared out /usr/obj and did a make buildworld. After 39 minutes a shutdown. Repeated this, and a shutdown happened after 7 minutes. I repeated this in single user mode, with older kernels, with GENERIC kernel, same results, the system shuts down cleanly at some point. Never at the same point or doing the same task (Yes I used script as well; script simply exits as if make said all done! ). It's as if a ghost-root issued a shutdown -h command. One additional clue. If I bring the system up without acpi the shutdown is instant, and unclean. No scripts are run, drives are left dirty, but still no clue in the logs. I am now stumped! What could cause the system to shut down in this fashion? With acpi active, the init scripts are executed in shutdown mode. What could cause the kernel to believe it has received a command to shutdown like this? I am not new to this stuff, but I have never seen anything like this. I AM new to FreeBSD, I had been running Linux for years until recently, and absolutely love the order, consistency, layout, and clean architecture of this OS. But this is weird! Where to look? What to try? I am truly stumped here. Maybe it is overheat problem, look at temperature sensors. But something should be displayed in dmesg and last output. Read /var/log/dmesg.old -- Paul ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: Quite Stumped here, need suggestions
Robert Richards skrev: Hi All: I am running: FreeBSD 6.3-RELEASE-p5 #3: Sun Oct 5 15:31:05 EDT 2008 On a Sager 8800 Laptop. I have had FreeBSD installed for about a year, and all is working perfectly. I can bring up KDE, run many apps, all without a problem, except for ONE recent development. Every so often FreeBSD initiates a clean shutdown on it's own. Xwindows goes down cleanly, kernel modules are unloaded, processes are stopped, drives are cleanly dismounted, and the system is powered down. It's exactly what you would expect if you issued a shutdown -h now command. No core files are generated, and messages, even when the OS is brought up with verbose logging shows nothing. After trying many things, including running with a previous kernel, a GENERIC kernel, running in single-user mode, running minimalist, etc I decided to buildworld and buildkernel and essentially reinstall everything. While updating sources via cvsup, there was a shutdown. A subsequent attempt completed successfully. I then cleared out /usr/obj and did a make buildworld. After 39 minutes a shutdown. Repeated this, and a shutdown happened after 7 minutes. I repeated this in single user mode, with older kernels, with GENERIC kernel, same results, the system shuts down cleanly at some point. Never at the same point or doing the same task (Yes I used script as well; script simply exits as if make said all done! ). It's as if a ghost-root issued a shutdown -h command. One additional clue. If I bring the system up without acpi the shutdown is instant, and unclean. No scripts are run, drives are left dirty, but still no clue in the logs. I am now stumped! What could cause the system to shut down in this fashion? With acpi active, the init scripts are executed in shutdown mode. What could cause the kernel to believe it has received a command to shutdown like this? I am not new to this stuff, but I have never seen anything like this. I AM new to FreeBSD, I had been running Linux for years until recently, and absolutely love the order, consistency, layout, and clean architecture of this OS. But this is weird! Where to look? What to try? I am truly stumped here. Bob No virus found in this incoming message. Checked by AVG - http://www.avg.com Version: 8.0.176 / Virus Database: 270.9.18/1848 - Release Date: 2008-12-14 12:28 Hi Bob, Do the shutdowns appear after using the lap for some time? If that is the case then I'd guess it's a heat problem or a disk failing. Have you booted to single user and done fsck? /R ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: Quite Stumped here, need suggestions
Where to look? What to try? I am truly stumped here. at logs. it look like SOMETHING (or someone ;) initiates such shutdown. i don't remember case where FreeBSD would shutdown itself the way you said - cleanly, closing all programs etc - in case of panic/kernel error. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org