From: "Hemmann, Volker Armin" <volker.armin.hemmann@tu-clausthal.de>
To: Tejun Heo <htejun@gmail.com>
Cc: Peer Chen <pchen@nvidia.com>, Jeff Garzik <jeff@garzik.org>,
linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org,
Kuan Luo <kluo@nvidia.com>
Subject: Re: 2.6.24.X: SATA/AHCI related boot delay. - not with 2.6.24.3
Date: Fri, 30 May 2008 12:43:39 +0200 [thread overview]
Message-ID: <200805301243.39751.volker.armin.hemmann@tu-clausthal.de> (raw)
In-Reply-To: <483F804F.1@gmail.com>
On Freitag, 30. Mai 2008, Tejun Heo wrote:
> Hello,
>
> Hemmann, Volker Armin wrote:
> > -AHCI+nomsi: boots fine. Works fine. But: I still can not enable ncq
> > -AHCI+msi: the usual. No harddisks found, waiting for the timeouts, then
> > kernel panic because of missing root.
> >
> > -NON-RAID/IDE+msi: works fine. No delays. No NCQ (not surprising since
> > mobos handbook says that AHCI mode is required).
> > -NON-RAID/IDE+nomsi: see above.
>
> So, sans NCQ, the only remaining issue is MSI, right? Peer Chen, please
> lemme know which controllers are affected by this MSI problem and where
> the problem lies.
this is correct.
> The controller is not reporting NCQ capability in its cap register
> (flags: line contains ncq if the controller is), so NCQ is not enabled.
ah, I thought all AHCI chipsets support NCQ (and the board's handbook lists it
as feature) thanks for the explanation.
Glück Auf,
Volker
next prev parent reply other threads:[~2008-05-30 10:43 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-09 18:22 2.6.24.X: SATA/AHCI related boot delay Volker Armin Hemmann
2008-03-10 13:05 ` Tejun Heo
2008-03-10 16:57 ` Volker Armin Hemmann
2008-03-16 8:34 ` Volker Armin Hemmann
2008-03-17 7:16 ` 2.6.24.X: SATA/AHCI related boot delay. - not with 2.6.24.3 Volker Armin Hemmann
2008-03-18 7:36 ` Tejun Heo
2008-03-18 10:59 ` Volker Armin Hemmann
2008-03-18 12:56 ` Tejun Heo
2008-03-18 13:33 ` Volker Armin Hemmann
2008-03-19 3:26 ` Tejun Heo
2008-03-19 3:27 ` Tejun Heo
2008-03-19 7:53 ` Volker Armin Hemmann
2008-03-19 8:58 ` Tejun Heo
2008-03-19 10:08 ` Volker Armin Hemmann
2008-03-19 11:43 ` Tejun Heo
2008-03-19 13:55 ` Volker Armin Hemmann
2008-04-02 3:57 ` Tejun Heo
2008-04-02 17:09 ` Volker Armin Hemmann
2008-04-03 1:48 ` Tejun Heo
2008-04-03 5:04 ` Volker Armin Hemmann
2008-04-03 5:26 ` Tejun Heo
2008-04-03 11:47 ` Volker Armin Hemmann
2008-04-11 6:05 ` Tejun Heo
2008-04-11 11:55 ` Volker Armin Hemmann
2008-04-12 1:27 ` Tejun Heo
2008-04-12 1:42 ` Jeff Garzik
2008-04-14 4:02 ` Peer Chen
2008-04-14 6:41 ` Volker Armin Hemmann
2008-04-14 8:11 ` Peer Chen
2008-04-14 21:12 ` Volker Armin Hemmann
2008-04-15 12:57 ` Peer Chen
2008-04-15 16:20 ` Volker Armin Hemmann
2008-04-18 5:51 ` Peer Chen
2008-04-19 13:48 ` Volker Armin Hemmann
2008-04-22 10:10 ` Peer Chen
2008-04-22 12:44 ` Volker Armin Hemmann
2008-04-22 14:11 ` Tejun Heo
2008-04-22 15:12 ` Volker Armin Hemmann
2008-05-29 14:54 ` Hemmann, Volker Armin
2008-05-30 4:19 ` Tejun Heo
2008-05-30 10:43 ` Hemmann, Volker Armin [this message]
2008-05-31 0:49 ` Tejun Heo
2008-06-03 7:56 ` Peer Chen
2008-06-09 9:17 ` Tejun Heo
2008-06-09 9:43 ` Tejun Heo
2008-06-09 14:49 ` Hemmann, Volker Armin
2008-04-03 10:44 ` Peer Chen
2008-04-11 6:06 ` Tejun Heo
2008-04-11 9:50 ` Peer Chen
2008-04-11 11:46 ` Volker Armin Hemmann
2008-03-27 16:40 ` Volker Armin Hemmann
2008-03-21 3:04 Fw: " osb972ww-linuxczmil
2008-03-21 10:42 ` Alan Cox
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=200805301243.39751.volker.armin.hemmann@tu-clausthal.de \
--to=volker.armin.hemmann@tu-clausthal.de \
--cc=htejun@gmail.com \
--cc=jeff@garzik.org \
--cc=kluo@nvidia.com \
--cc=linux-ide@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=pchen@nvidia.com \
/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
all inboxes | Powered by JetHome®