Date: Sat, 31 Aug 2019 01:07:54 +0000 From: bugzilla-noreply@freebsd.org To: geom@FreeBSD.org Subject: [Bug 238529] System hangs during boot when attaching da0 Message-ID: <bug-238529-14739-NJU7dilqUw@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-238529-14739@https.bugs.freebsd.org/bugzilla/> References: <bug-238529-14739@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=238529 ota@j.email.ne.jp changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ota@j.email.ne.jp --- Comment #8 from ota@j.email.ne.jp --- I have a USB drive with "auto-power-on". As come implies, this USB drive cuts power off when PC is turned off. This drive take a bit extra time such that I cannot use for USB booting as the USB drive isn't ready when BIOS looks for USB drive. This USB drive always shuts off itself while kernel is loading. Interestingly, this power-off happens after kernel recognizes da0 once. Then, it gets power-on again and kernel finds the device again and attaches. In a different note, geli attach has -d option to detach once the last close. If you have a similar USB drive or you have attach -d equivalent, kernel lose a contact to the geli devices. It is random ideas I discover but not sure if these apply to you as well. -- You are receiving this mail because: You are the assignee for the bug.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-238529-14739-NJU7dilqUw>