misc/132372: No disks found (nVidia nForce MCP55 sata controller)
Floris Bos
bsd at maxnet.ws
Fri Mar 6 12:30:04 PST 2009
>Number: 132372
>Category: misc
>Synopsis: No disks found (nVidia nForce MCP55 sata controller)
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Fri Mar 06 20:30:03 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator: Floris Bos
>Release: 8.0-CURRENT 200902
>Organization:
>Environment:
>Description:
On one of my systems, I get the message "no disks found" during the
installation of 8-current.
During boot it detects the disk controller correctly (atapci0: <nVidia
nForce MCP55 SATA300 controller), but not any of the disks.
Tried with both a regular SATA harddisk, as well as an MTRON SSD.
When I connect the SSD, it does generate the following messages:
==
unknown: timeout waiting to issue command
unknown: error issuing ATA_IDENTIFY command
==
So apparently some communication with the disk does happen.
System is a Tyan barebone:
http://www.tyan.eu/product_barebones_detail.aspx?pid=283
Under 7.0 the same system works fine.
Problem occurs with both the newest (200902) FreeBSD-8.0 snapshot, as well as the oldest (200809).
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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