Date: Mon, 08 Mar 2004 01:12:38 +0300 From: Roman Kurakin <rik@cronyx.ru> To: hackers@freebsd.org Subject: HDD questions Message-ID: <404B9E56.4060103@cronyx.ru>
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Hi,
I have some problems with my HDD (ST380021A). The problem was
checked on 5.2, 5.2.1, and some
5.Current (cvsuped about week or two).
At first I got this problem while system installation. I get trap
and message from ata after I start a commit:
FAILURE READ_DMA status=51 <READY, DSC, ERROR> error=10 <NID_NOT_FOUND>
LBA=245529601
I started to hack sysinstall and finally came to simple program that
could lead
to the same message from ata:
fd = open ("/dev/ata0", O_RDWR);
read_block (fd, (daddr_t)41929650, 512); // this one could be changed to
pair calls lseek and read,
// so this is not libdisk problem
I checked the same code with /dev/ata1 which is twice as little, but I
didn't
get any messages.
I don't have any ideas where my read call goes, which drivers to look to
catch this bug.
So I need a help from some gurus in this area.
Best regards,
Roman Kurakin
help
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