Re: [Bug #14922] 2.6.32 seemed to have broken nVidia MCP7A sata controller

Robert Hancock
2010-01-25T02:25:06Z

On Sun, Jan 24, 2010 at 4:23 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.31 and 2.6.32.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.31 and 2.6.32.  Please verify if it still should
> be listed and let me know (either way).
>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=14922
> Subject         : 2.6.32 seemed to have broken nVidia MCP7A sata controller
> Submitter       : Mike Cui <cuicui@gmail.com>
> Date            : 2009-12-19 6:13 (37 days old)
> References      : http://marc.info/?l=linux-ide&m=126120323407742&w=4
> Handled-By      : Jeff Garzik <jeff@garzik.org>
>                  Robert Hancock <hancockrwd@gmail.com>

It's a confirmed regression. Waiting on some lspci -nn output from the
reporter. However, for now, disabling auto-activate optimization on
all NVIDIA AHCIs may be the easiest option.