linux-kernel - Re: [sda] write cache: enabled, read cache:enabled: doesn't support DPO or FUA, sda:

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Message-ID: <20081028140449.GN22217@kernel.dk>
Date:	Tue, 28 Oct 2008 15:04:50 +0100
From:	Jens Axboe <jens.axboe@...cle.com>
To:	Zeno Davatz <zdavatz@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [sda] write cache: enabled, read cache:enabled: doesn't support DPO or FUA, sda:


(don't top post)

> On Tue, Oct 28, 2008 at 2:57 PM, Jens Axboe <jens.axboe@...cle.com> wrote:
> > On Tue, Oct 28 2008, Zeno Davatz wrote:
> >> Dear List
> >>
> >> After my latest git pull from
> >>
> >> url = git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
> >>
> >> I done
> >>
> >> make silentoldconfig
> >> make modules_install
> >>
> >> copied the bzImage to /boot and ran lilo.
> >>
> >> When I want to boot into 2.6.28-rc2 I get:
> >>
> >> [sda] write cache: enabled, read cache:enabled: doesn't support DPO or FUA, sda:
> >>
> >> Also see my screenshot:
> >>
> >> http://farm4.static.flickr.com/3213/2980651545_de81680bf9_o.jpg
> >
> > How recent is that pull? This looks like something fixed in-between -rc1
> > and -rc2. So I'd double check that you are after or on -rc2 and that you
> > are booting the right kernel.
>
> That Pull is from right after Linus released 2.6.28-rc2. I always pull
> after Linus releases an rc and notifys everyone through the list.
> 
> I will pull again right now and try again.

Please do, and if it still breaks then use netconsole or a serial
console to capture all boot messages!

-- 
Jens Axboe

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