Date: Sun, 12 Oct 1997 01:54:49 -0700 (PDT) From: Joerg Wunsch <joerg@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG Subject: cvs commit: src/sys/scsi scsi_base.c sd.c Message-ID: <199710120854.BAA02393@freefall.freebsd.org>
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joerg 1997/10/12 01:54:48 PDT Modified files: sys/scsi scsi_base.c sd.c Log: Remove the call to scsi_start_unit() from sd_open(). It was causing much grieve to owners of IBM drives when used in conjunction with tagged command queuing, and didn't serve any purpose at all (since experiments have proven that it simply didn't work). Instead, call scsi_start_unit() once in sd_attach(), so in case the drive has been configured to `remote start', it will spin up there. (If it has spun down later, it must have been because of administrator action (scsi(8)) anyway.) While i was at it, bump the timeout for scsi_start_unit() to 30 seconds. 10 seconds were way too few for most drives. Revision Changes Path 1.52 +2 -2 src/sys/scsi/scsi_base.c 1.112 +7 -6 src/sys/scsi/sd.c
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