From: "Heiko Stübner" <heiko@sntech.de>
To: Chander Kashyap <chander.kashyap@linaro.org>
Cc: linux-mmc@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
cjb@laptop.org, ben@simtec.co.uk,
broonie@opensource.wolfsonmicro.com, kgene.kim@samsung.com,
girish.shivananjappa@linaro.org, patches@linaro.org
Subject: Re: [PATCH 3/3] mmc: sdhci-s3c: Add clk_(enable/disable) in runtime suspend/resume
Date: Wed, 17 Oct 2012 11:15:47 +0200 [thread overview]
Message-ID: <201210171115.48401.heiko@sntech.de> (raw)
In-Reply-To: <1347613731-29428-4-git-send-email-chander.kashyap@linaro.org>
Hi,
Am Freitag, 14. September 2012, 11:08:51 schrieb Chander Kashyap:
> Perform clock disable/enable in runtime suspend/resume.
>
> Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
It seems this patch breaks my S3C2416 based machine with 3.7-rc1. I'm not
yet sure why, but the only response I get is loop of:
mmc0: Timeout waiting for hardware interrupt.
mmc0: Internal clock never stabilised.
mmc0: Timeout waiting for hardware interrupt.
mmc0: Internal clock never stabilised.
This only happens on the hsmmc channel using the gpio-based card detect and
even prevents the card from beeing fully detected. The other hsmmc channel
using a permanent emmc seems to be working fine.
And of course, when I revert this patch everything works fine again.
I'll investigate further, but it'd be also ok if someone has a fix for this
before me :-) .
Heiko
next prev parent reply other threads:[~2012-10-17 9:15 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-14 9:08 [PATCH 0/3] mmc: sdhci-s3c: fixes and enhancements Chander Kashyap
2012-09-14 9:08 ` [PATCH 1/3] mmc: sdhci-s3c: Enable only required bus clock Chander Kashyap
2012-09-14 9:55 ` Jaehoon Chung
2012-09-14 10:46 ` Chander Kashyap
2012-09-14 10:49 ` Jaehoon Chung
2012-09-14 9:55 ` Girish K S
2012-09-19 6:12 ` Chris Ball
2012-09-14 9:08 ` [PATCH 2/3] mmc: sdhci-s3c: Fix crash on module insertion for second time Chander Kashyap
2012-09-14 10:25 ` Jaehoon Chung
2012-09-14 10:46 ` Girish K S
2012-09-19 6:13 ` Chris Ball
2012-09-14 9:08 ` [PATCH 3/3] mmc: sdhci-s3c: Add clk_(enable/disable) in runtime suspend/resume Chander Kashyap
2012-09-19 6:14 ` Chris Ball
2012-09-19 7:43 ` Jaehoon Chung
2012-09-19 8:05 ` Chris Ball
2012-09-19 14:12 ` Chander Kashyap
2012-09-19 14:21 ` Chris Ball
2012-09-19 14:22 ` Chander Kashyap
2012-09-21 5:42 ` [PATCH v2 " Chander Kashyap
2012-09-21 6:49 ` Chris Ball
2012-10-17 9:15 ` Heiko Stübner [this message]
2012-10-18 2:04 ` [PATCH " Jaehoon Chung
2012-10-18 7:41 ` Heiko Stübner
2012-10-18 9:36 ` Seungwon Jeon
2012-10-18 9:52 ` Heiko Stübner
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=201210171115.48401.heiko@sntech.de \
--to=heiko@sntech.de \
--cc=ben@simtec.co.uk \
--cc=broonie@opensource.wolfsonmicro.com \
--cc=chander.kashyap@linaro.org \
--cc=cjb@laptop.org \
--cc=girish.shivananjappa@linaro.org \
--cc=kgene.kim@samsung.com \
--cc=linux-mmc@vger.kernel.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=patches@linaro.org \
/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;
as well as URLs for NNTP newsgroup(s).