From: Tony Lindgren <tony@atomide.com>
To: Kyungmin Park <kmpark@infradead.org>
Cc: omap-linux <linux-omap-open-source@linux.omap.com>
Subject: Re: [PATCH 00/17] MMC: OMAP: Add MMC multislot support
Date: Wed, 28 Nov 2007 10:05:31 -0800 [thread overview]
Message-ID: <20071128180531.GM11825@atomide.com> (raw)
In-Reply-To: <9c9fda240711280006q209acc15r2de7cf5813385e1a@mail.gmail.com>
Hi,
* Kyungmin Park <kmpark@infradead.org> [071128 00:07]:
> Hi,
>
> After multislot patches committed, I created the apollon mmc file.
> It probes the mmc slot and find partitions.
>
> It seems to be working. but after some operations it stops. Actually
> it wait the interrupt.
>
> I disabled a lot of options, wire4, high speed, max frequency. but it's same.
>
> / # cat /proc/interrupts
> CPU0
> 12: 493 INTC DMA
> 37: 1580 INTC gp timer
> 72: 783 INTC serial
> 83: 101 INTC mmci-omap
> 176: 0 GPIO enter sw
> 177: 0 GPIO up sw
> 218: 0 GPIO down sw
> 234: 6057 GPIO eth0
> Err: 0
> / # vmstat 1
> procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
> r b swpd free buff cache si so bi bo in cs us sy id wa
> 0 1 0 107296 12220 2268 0 0 0 29 22 11 0 0 93 6
> 0 1 0 107296 12220 2268 0 0 0 0 48 26 0 1 0 99
> 0 1 0 107296 12220 2268 0 0 0 0 40 26 0 0 0 100
> 0 1 0 107296 12220 2268 0 0 0 0 35 30 0 0 0 100
> 0 1 0 107296 12220 2268 0 0 0 0 40 32 0 0 0 100
> 0 1 0 107296 12220 2268 0 0 0 0 33 24 0 0 0 100
> 0 1 0 107296 12220 2268 0 0 0 0 39 28 0 0 0 100
> 0 1 0 107296 12220 2268 0 0 0 0 43 27 0 0 0 100
> 0 1 0 107296 12220 2268 0 0 0 0 42 25 0 1 0 99
> 0 1 0 107296 12220 2268 0 0 0 0 35 29 0 0 0 100
> 0 1 0 107296 12220 2268 0 0 0 0 35 27 0 0 0 100
> 0 1 0 107296 12220 2268 0 0 0 0 29 22 0 1 0 99
> 0 1 0 107296 12220 2268 0 0 0 0 40 29 0 0 0 100
> 0 1 0 107296 12220 2268 0 0 0 0 38 26 0 0 0 100
>
> / # cat /proc/interrupts
> CPU0
> 12: 493 INTC DMA
> 37: 2148 INTC gp timer
> 72: 888 INTC serial
> 83: 101 INTC mmci-omap
> 176: 0 GPIO enter sw
> 177: 0 GPIO up sw
> 218: 0 GPIO down sw
> 234: 6342 GPIO eth0
> Err: 0
>
> Are there any clues?
Where does it get stuck? If you enable CONFIG_MMC_DEBUG you may get a
clue if it's always the same command that gets it stuck.
There may also be some unmerged patches in the Nokia n8x0 sources,
at least the omap.c should be diffable against those now.
Tony
next prev parent reply other threads:[~2007-11-28 18:05 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-26 16:00 [PATCH 00/17] MMC: OMAP: Add MMC multislot support Carlos Aguiar
2007-11-28 2:03 ` Tony Lindgren
2007-11-28 8:06 ` Kyungmin Park
2007-11-28 18:05 ` Tony Lindgren [this message]
2007-11-28 23:24 ` Kyungmin Park
2007-11-29 4:49 ` Kyungmin Park
2007-11-29 7:19 ` Kyungmin Park
2007-11-29 17:52 ` [PATCH 0/2] MMC: OMAP: Adds MMC multislot support for Siemens SX1 mobile phones Carlos Aguiar
2007-12-01 0:09 ` Tony Lindgren
2007-11-29 17:52 ` [PATCH 1/2] MMC: OMAP: Supporting MMC multislot structures for Siemens SX1 board Carlos Aguiar
2007-11-29 17:52 ` [PATCH 2/2] MMC: OMAP: Make board-sx1.c uses new board-sx1-mmc.c code Carlos Aguiar
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