linux-kernel - Re: mmc does not work in qemu n900

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Date:	Tue, 27 Jan 2015 01:21:04 +0200
From:	Aaro Koskinen <aaro.koskinen@....fi>
To:	Pali Rohár <pali.rohar@...il.com>
Cc:	Chris Ball <chris@...ntf.net>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
	Pavel Machek <pavel@....cz>,
	Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>,
	Sebastian Reichel <sre@...nel.org>
Subject: Re: mmc does not work in qemu n900

Hi,

On Mon, Jan 26, 2015 at 10:04:59PM +0100, Pali Rohár wrote:
> problem? Why any of these two patches fix problem when mmc is not 
> detected by kernel in qemu (machine n900)? Detection of mmc fails 
> because function mmc_send_op_cond() without one of above patches 
> fails.

Has it ever worked? It could be just that QEMU's emulation is broken.
Since the kernel works on actual HW, you probably should contact
QEMU maintainers.

I don't see n900 in Debian's QEMU. There's n800 and n810 but
I couldn't boot any of my kernels with those...

A.
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