Date: Tue, 30 Sep 2003 09:55:55 -0700 (PDT) From: Nate Lawson <nate@root.org> To: Serge Negodyuck <petr@petrovich.kiev.ua> Cc: freebsd-scsi@freebsd.org Subject: Re: scsi_synchronize_cache - timeout Message-ID: <20030930095345.V81110@root.org> In-Reply-To: <200309291055.44914.petr@petrovich.kiev.ua>
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On Mon, 29 Sep 2003, Serge Negodyuck wrote: > System: > > FreeBSD 4.9-PRERELEASE #5: Sun Sep 28 13:06:43 EEST 2003 > > trm0: <Tekram DC395U/UW/F DC315/U Fast20 Wide SCSI Adapter> port 0xb400-0xb4ff > mem 0xfeafe000-0xfeafefff irq 10 at device 1.0 on pci3 > da0 at trm0 bus 0 target 1 lun 0 > da0: <FUJITSU MAP3367NP 0108> Fixed Direct Access SCSI-3 device > da0: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing > Enabled > da0: 35046MB (71775284 512 byte sectors: 255H 63S/T 4467C) > > I have a problem with a delay of 5 minutes after command "shutdown -r now" > > So, questions are: > - Is this a problem of SCSI controller or hard drive? Nope. > - Is it a good idea to make this delay tunable in kernel config? No. > - Will I have troubles if I change this delay to 20 seconds for example? No, you'll just end up waiting 20 seconds before it reboots. > - How can I help to fix this problem? Post it to -current. An interrupt is getting lost somewhere. tegge's patch may have fixed this already. You might want to cvsup to today and test again. -Natehome | help
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