On 22.11.2019 14:00, Ian Lepore wrote: > On Fri, 2019-11-22 at 18:39 +0000, Alexander Motin wrote: >> Author: mav >> Date: Fri Nov 22 18:39:51 2019 >> New Revision: 355010 >> URL: https://svnweb.freebsd.org/changeset/base/355010 >> >> Log: >> Make CAM use root_mount_hold_token() to delay boot. >> >> Before this change CAM used config_intrhook_establish() for this >> purpose, >> but that approach does not allow to delay it again after releasing >> once. >> >> USB stack uses root_mount_hold() to delay boot until bus scan is >> complete. >> But once it is, CAM had no time to scan SCSI bus, registered by >> umass(4), >> if it already done other scans and called >> config_intrhook_disestablish(). >> The new approach makes it work smooth, assuming the USB device is >> found >> during the initial bus scan. Devices appearing on USB bus later >> may still >> require setting kern.cam.boot_delay, but hopefully those are >> minority. >> >> MFC after: 2 weeks >> Sponsored by: iXsystems, Inc. >> > > This is probably the fix for this PR? > > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=144824
Probably. It is a very old issue. I've taken the PR. -- Alexander Motin _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
