Date: Tue, 03 Feb 2009 19:04:38 +0900 From: Daichi GOTO <daichi@ongs.co.jp> To: FreeBSD Current <freebsd-current@freebsd.org> Subject: FreeBSD 8-current/amd64 very slowly loader(8) issue Message-ID: <498816B6.6020404@ongs.co.jp>
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I have moved my main work pc from i386 FreeBSD to amd64
to get more memory use and ZFS checking.
I'm wondering why loader loads kernel and kernel modules
very slowly.
[M/B and CPU info]
# dmidecode
(snip)
Base Board Information
Manufacturer: Gigabyte Technology Co., Ltd.
Product Name: EP45-UD3LR
Version: x.x
Serial Number:
(snip)
Version: Intel(R) Core(TM)2 Quad CPU
Voltage: 1.0 V
External Clock: 333 MHz
Max Speed: 4000 MHz
Current Speed: 2500 MHz
Status: Populated, Enabled
Upgrade: Socket 478
(snip)
Maximum Memory Module Size: 1024 MB
Maximum Total Memory Size: 4096 MB
(snip)
#
FreeBSD amd64 on the other work pc (E6600, DP965LT, 2GB mem),
loader works incredible slow, but after I changed BIOS CMOS
config turning AHCI off, it works very well.
So I am doubting AHCI works well, but turing off AHCI feature of
EP45-UD3LR M/B, amd64 loader still remains in very slow working.
Anyone has any ideas?
Thanks
--
Daichi GOTO, http://people.freebsd.org/~daichi
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