primary slave HDD hangs

[Christopher Arnold]

On Sat, 18 Oct 2003, Sergey Matveychuk wrote:

> I had have a Maxtor 6Y120L0 HDD (120Gb, 2Mb cache) as primary master.
> Now I bought Maxtor 6Y160P0 (160Gb, 8Mb cache) and installed it as
> slave.
> 4.8-RELEASE hangs on booting with diagnostic:
> ad1: READ command timeout tag=0 serv=0 - resetting
> ata0: resetting device
>
I see (almost) the same symtom with a 80 Gbyte Seagate drive strapped as
an IDE master. This is on an ASUS P4S800 motherboard.
The system hangs immediatley after boot with:
ad0: READ command timeout tag=0 serv=0 - resetting
ata0: resetting device


The system was installed and cvsuped on october 14th on an AOPEN
motherboard. No problems at all.
4.9-RC FreeBSD 4.9-RC #0: Tue Oct 14 03:25:14 CEST 2003

	/Chris