From: Tejun Heo <htejun@gmail.com>
To: Thomas Rohwer <tr@tng.de>
Cc: linux-ide@vger.kernel.org, "Gaston, Jason D" <jason.d.gaston@intel.com>
Subject: Re: Hang during boot in piix_init_pcs (ata_piix.c) with macbook pro
Date: Mon, 19 Nov 2007 15:35:02 +0900 [thread overview]
Message-ID: <47412E96.6070701@gmail.com> (raw)
In-Reply-To: <47407DD8.10301@tng.de>
Thomas Rohwer wrote:
> Hello Tejun,
>
>> Yes, adding a separate entry for ich8m is the correct approach w/
>> port_enable=1 seems like the correct approach. Does it fix the problem?
>
> yes, the hang did not occur anymore after the change.
> A patch with respect to linux-2.6.24-rc3 is included as attachment
> (Signed-off-by: Thomas Rohwer <tr@tng.de>).
> In the pci_device_id table I limited the new mapping to the specific
> subvendor (0x106b, 0x00a0), because in general the ich8m can have up to
> 3 ports. I tested this only on my hardware and I am not sure if this
> is the best fix for the issue.
One question. Does macbook's firmware allow putting the controller into
ahci mode?
--
tejun
next prev parent reply other threads:[~2007-11-19 6:35 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-11 14:45 Hang during boot in piix_init_pcs (ata_piix.c) with macbook pro Thomas Rohwer
2007-11-12 15:20 ` Tejun Heo
2007-11-12 22:12 ` Thomas Rohwer
2007-11-18 18:00 ` Thomas Rohwer
2007-11-19 3:07 ` Tejun Heo
2007-11-19 6:35 ` Tejun Heo [this message]
2007-11-19 12:59 ` Thomas Rohwer
2007-11-19 13:05 ` Tejun Heo
2007-11-19 14:11 ` Thomas Rohwer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=47412E96.6070701@gmail.com \
--to=htejun@gmail.com \
--cc=jason.d.gaston@intel.com \
--cc=linux-ide@vger.kernel.org \
--cc=tr@tng.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).