Date: Mon, 25 Nov 2013 15:25:11 +0100 From: Johan Hendriks <joh.hendriks@gmail.com> To: Glen Barber <gjb@FreeBSD.org> Cc: freebsd-stable <freebsd-stable@freebsd.org> Subject: Re: Lots of DMA messages on FreeBSD 10 Message-ID: <52935DC7.7000409@gmail.com> In-Reply-To: <20131125135656.GF2310@glenbarber.us> References: <52935242.2050008@gmail.com> <20131125135656.GF2310@glenbarber.us>
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Glen Barber schreef: > On Mon, Nov 25, 2013 at 02:36:02PM +0100, Johan Hendriks wrote: >> I just updated my machine from 9-STABLE to 10-Stable today. >> >> beasty ~ # uname -a >> FreeBSD beasty.schavemaker2.local 10.0-BETA3 FreeBSD 10.0-BETA3 #0 r258543: >> Mon Nov 25 13:23:31 CET 2013 >> root@beasty.schavemaker2.local:/usr/obj/usr/src/sys/KRNL amd64 >> >> After a reboot, the console gets cluttered with a lot of messages. >> >> ata2: FAILURE - zero length DMA transfer attempted >> ata2: setting up DMA failed >> These messages go on and on. >> >> ata2 is my cdrom drive! >> >> Is there something i can try? >> > Is there a CD in the drive? > > Glen > Ok i found the culprit, but do not know how to isolate the problem. I noticed that the message came every two seconds. So my thought was to disable hald and dbus, I rebooted and the message is gone. Is there a setting to disable the cdrom check? regards johan
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