From: Jeff Garzik <jeff@garzik.org>
To: Tejun Heo <htejun@gmail.com>
Cc: Volker Armin Hemmann <volker.armin.hemmann@tu-clausthal.de>,
linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org,
Peer Chen <pchen@nvidia.com>, Kuan Luo <kluo@nvidia.com>
Subject: Re: 2.6.24.X: SATA/AHCI related boot delay. - not with 2.6.24.3
Date: Fri, 11 Apr 2008 21:42:59 -0400 [thread overview]
Message-ID: <480013A3.1010502@garzik.org> (raw)
In-Reply-To: <48000FF8.300@gmail.com>
Tejun Heo wrote:
> Volker Armin Hemmann wrote:
>> Hi,
>>
>>> Aiee.... Can you please try 2.6.25-rc8 with both configurations? And
>>> w/o systemrescuecd? Just seeing whether things mount properly or not is
>>> good enough. There isn't much risk of losing data.
>>
>> 2.6.25-rc8 is a 'no change'. AHCI+pci=nomsi boots, AHCI without hangs.
>> with AHCI I also get this:
>>
>> [ 0.363828] ------------[ cut here ]------------
>> [ 0.363828] WARNING: at drivers/ata/ahci.c:645
>> ahci_init_one+0x190/0xa3a()
>> [ 0.363828] Modules linked in:
>> [ 0.363828] Pid: 1, comm: swapper Not tainted 2.6.25-rc8 #2
>
> Heh.. that's AHCI_EN not getting set. Peer, any ideas? The driver set
> AHCI_EN in the HOST_CTL register but on reading back it's still clear.
Possibly the hardware is not idle? I wonder if the BIOS is doing
anything with the IDE interface. _Probably_ not, but that is certainly
a situation where switching to AHCI can be a problem for certain AHCI chips.
Jeff
next prev parent reply other threads:[~2008-04-12 1:43 UTC|newest]
Thread overview: 60+ 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 [this message]
2008-04-14 4:02 ` Peer Chen
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 8:11 ` Peer Chen
2008-04-14 21:12 ` Volker Armin Hemmann
2008-04-15 12:57 ` Peer Chen
2008-04-15 12:57 ` Peer Chen
2008-04-15 16:20 ` Volker Armin Hemmann
2008-04-18 5:51 ` Peer Chen
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 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
2008-05-31 0:49 ` Tejun Heo
2008-06-03 7:56 ` Peer Chen
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
2008-04-03 10:44 ` Peer Chen
2008-04-11 6:06 ` Tejun Heo
2008-04-11 9:50 ` Peer Chen
2008-04-11 9:50 ` Peer Chen
2008-04-11 11:46 ` Volker Armin Hemmann
2008-03-27 16:40 ` Volker Armin Hemmann
-- strict thread matches above, loose matches on Subject: below --
2008-03-21 3:04 Fw: " osb972ww-linuxczmil
2008-03-21 10:42 ` Alan Cox
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