https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248659
--- Comment #5 from rkober...@gmail.com --- I've continued to analyze the problem. Don't know if this will help track it soen, but I have noted the following: System is substantially more stable under X (Mate) than under just VT. Once I start Mate, I often have the system stay up and running for over an hour. When X11 is not running, I have not seen the system stay operational for over 10 minutes when the keyboard is not active. Also, when working on X, I have had the system lock up even when the keyboard is active. I have not tested the reliability of the system when using a vty while X is also running. The freeze is not instantaneous. With my system monitor running and a bulk disk to disk data transfer running (rsync of 190GB of media files) from a USB disk to the system disk, I note that the transfer slow dramatically a few seconds before the complete freeze. The write rate slowly declines from over 50MBps to zero. When it reaches zero, the system may be barely alive. I have managed to do a sync(1) once or twice which greatly reduces the number of corrections needed by fsck when I reboot. Even when the keyboard stops responding, my system monitor (gkrellm) will continue to update for a few seconds and on a couple of occasions, Ctrl-C to a frozen process caused the system to become responsive again for a couple of seconds with the system monitor updating and commands typed but not even echoed to appear in terminal windows. My system has only 4B of RAM, so is rather restricted. Have not been able to even try running a VM on it. I have 16 G on order, but lost in the mail. The system ahd a WD Black 2TB drive. Could a drive issue be at the root? The initial report wee also on a fairly recent Lenovo system. Could a bad disk batch be the trigger? But, if it is a disk issue, why no problems on 12.1? -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ freebsd-bugs@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"
