Gentoo Archives: gentoo-sparc

From: "David S. Miller" <davem@××××××.com>
To: gentoo-sparc@l.g.o, gustavoz@g.o
Subject: Re: [gentoo-sparc] ultra 5/gentoo xorg-x11 questions
Date: Wed, 23 Nov 2005 21:40:26
Message-Id: 20051123.163952.74739128.davem@redhat.com
In Reply to: Re: [gentoo-sparc] ultra 5/gentoo xorg-x11 questions by Gustavo Zacarias
1 From: Gustavo Zacarias <gustavoz@g.o>
2 Date: Wed, 23 Nov 2005 11:27:24 -0300
3
4 > Memory on the U5 is ECC so it would be strange for it to fail without
5 > getting some form of error from the kernel or machine.
6 > Which filesystem type are you using? And are you trying any funky hdparm
7 > parameters on the disk?
8
9 I'm suspecting rather IDE transfer corruption under load.
10 A good datapoint would be if the IDE disk is using DMA or
11 PIO mode, and if DMA to retry the emerge with DMA disabled.
12 Also, there are other funky IDE feature optimization settings
13 that might now be safe on those Ultra5/10 CMD64x IDE chips.
14
15 I seem to remember Gentoo turned on all the fancy IDE features
16 via hdparm on bootup on sparc64 boxes, correct me if I'm wrong.
17 --
18 gentoo-sparc@g.o mailing list

Replies

Subject Author
Re: [gentoo-sparc] ultra 5/gentoo xorg-x11 questions Gustavo Zacarias <gustavoz@g.o>