From owner-freebsd-bugs  Fri Jul 28 10:21: 8 2000
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Date: Fri, 28 Jul 2000 10:20:54 -0700 (PDT)
From: Jin Guojun (DSD staff) <jin@george.lbl.gov>
Message-Id: <200007281720.e6SHKsB16500@portnoy.lbl.gov>
To: sos@freebsd.dk, tigner@pilot.msu.edu
Subject: Re: Release 4.1
Cc: freebsd-bugs@FreeBSD.ORG
Sender: owner-freebsd-bugs@FreeBSD.ORG
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X-Loop: FreeBSD.org

Soren Schmidt <sos@freebsd.dk> wrote:
} > I have installed FreeBSD 4.1 Release on Friday ,July 28th around 10:am
} > EDT.
} > 
} > My system is
} > 
} > ABIT KA7 mainboard
} > Athlon 900mhz thunderbird cpu
} > 128MB PC133 memory
} > Maxtor 52048U4 7200 RPM HD 2M buffer AT-66
} > Kingston KTC100 PCI nic
} > Nvidia TNT2 video
} > SoundBlaster 16 ISA
} > 
} > My problem is
} > 
} > I get the following messages on the screen while logged in as root
} > 
} > Microuptime went backwards  4799.69nn  --> 4799, -73nnn
} 
} I see the exact same thing on 4.0-RELEASE so its not new, but it
} might be related to the KA7 ....

Not sure, it happens on many place. I have a dozen types of motherboards,
some of them have this thing spit out, at least during the booting .

Here is one even strange one <CURRENT> :
(the second last line starts after 06-01 :-)

FreeBSD 5.0-20000506-CURRENT (MinMax) #0: Sun May  7 15:12:20 PDT 2000

pcib0: <AcerLabs M1541 (Aladdin-V) PCI host bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib1: <AcerLabs M5243 PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
chip1: <AcerLabs M15x3 Power Management Unit> at device 3.0 on pci0
isab0: <AcerLabs M1533 portable PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
sym0: <810> port 0xd800-0xd8ff mem 0xdf000000-0xdf0000ff irq 9 at device 10.0 on pci0
sym0: No NVRAM, ID 7, Fast-10, SE, parity checking
pci0: <S3 ViRGE DX/GX graphics accelerator> at 11.0 irq 12
atapci0: <AcerLabs Aladdin ATA33 controller> port 0xd400-0xd40f irq 0 at device 15.0 on pci0
... omitted lines
ad0: UDMA ICRC READ ERROR blk# 0 retrying
ad0: UDMA ICRC READ ERROR blk# 1895670 retrying
ad0: UDMA ICRC READ ERROR blk# 1895670 retrying
ad0: UDMA ICRC READ ERROR blk# 1895670 retrying
ad0: UDMA ICRC READ ERROR blk# 1895670ata0-master: WARNING: WAIT_READY active=ATA_ACTIVE_ATA
 falling back to PIO mode
ep0: starting DAD for fe80:0002::0220:afff:fecf:f6a2
ep0: DAD complete for fe80:0002::0220:afff:fecf:f6a2 - no duplicates found
WARNING: run /dev/MAKEDEV before 2000-06-01 to get rid of block devices
microuptime() went backwards (11173.086862 -> 11173,-695299335)

	-Jin


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