Date: Wed, 1 Dec 2004 19:09:44 GMT From: Robin Carey <robin_carey5@yahoo.co.uk> To: freebsd-gnats-submit@FreeBSD.org Subject: i386/74595: Suspected FreeBSD-4.10 rndcontrol(8) related Kernel Bug (ATA). Message-ID: <200412011909.iB1J9inL093496@www.freebsd.org> Resent-Message-ID: <200412011910.iB1JAG94099305@freefall.freebsd.org>
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>Number: 74595
>Category: i386
>Synopsis: Suspected FreeBSD-4.10 rndcontrol(8) related Kernel Bug (ATA).
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-i386
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Dec 01 19:10:16 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator: Robin Carey
>Release: 4.10-RELEASE
>Organization:
NA
>Environment:
Ask and you shall receive.
>Description:
cutdown version of dmesg:
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
Type: "rndcontrol -s 14" as root
Type: "find / -name blahblah" as root
^C and ^Z don't work
System hangs for a long period of time with the message:
---
ad1: WRITE command timeout tag=0 serv=0 - resetting
ata0: resetting devices.. ad0: DMA limited to UDMA33, non-ATA66 cable or device
done
---- this message repeats over and over
On my computer system I have Win98SE on ad0 and FreeBSD-4.10 on ad1.
Another problem I think I have discovered is that if I type:
rndcontrol -s 15
to set hard-disk interrupts from the FreeBSD disk, nothing happens and
it just "doesn't work" - but I'd have to double check that.
If you want more information contact me at above email address.
>How-To-Repeat:
see above
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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