I didn't see my patch :( I use the f_min to replace the f_init when f_init is zero and that is used for get_cd callback function.
Thanks and Best Regards Jerry Huang > -----Original Message----- > From: Jaehoon Chung [mailto:jh80.ch...@samsung.com] > Sent: Thursday, May 12, 2011 1:14 PM > To: Huang Changming-R66093 > Cc: Jaehoon Chung; linux-mmc@vger.kernel.org; Chris Ball; Kyungmin Park > Subject: Re: [PATCH] mmc: fixed wrong SD card detection > > Hi Huang. > > Thanks for your comments. but this is not my hardware issue. :) But i > found out your patch "[PATCH 3/3] SDHC/MMC: add f_min to mmc_power_on" > > I think that related with this problem. > I will test then share the results > > Best regards, > Jaehoon Chung > > Huang Changming-R66093 wrote: > > I don't see this. > > Maybe that is your hardware issue. > > > > Thanks and Best Regards > > Jerry Huang > > > > > >> -----Original Message----- > >> From: linux-mmc-ow...@vger.kernel.org [mailto:linux-mmc- > >> ow...@vger.kernel.org] On Behalf Of Jaehoon Chung > >> Sent: Friday, May 06, 2011 5:39 PM > >> To: linux-mmc@vger.kernel.org > >> Cc: Chris Ball; Kyungmin Park > >> Subject: [PATCH] mmc: fixed wrong SD card detection > >> > >> This patch added mmc_power_off after mmc_attach_sd() > >> > >> i found that didn't detect the second card insert.(using SDHCI) you > >> can see the below log. > >> > >> i want to know that somebody know this issue... > >> > >> ->first card inserted (correct card detect) > >> # mmc1: new SDHC card at address e624 > >> mmcblk1: mmc1:e624 SU04G 3.69 GiB > >> mmcblk1: p1 > >> # > >> # mmc1: card e624 removed > >> -> second card inserted > >> mmc1: error -110 whilst initialising SD card > >> mmc1: Card removed during transfer! > >> mmc1: Resetting controller. > >> -> third card inserted > >> mmc1: new SDHC card at address e624 > >> mmcblk1: mmc1:e624 SU04G 3.69 GiB > >> mmcblk1: p1 > >> > >> I added mmc_power_off() after only mmc_attach_sd(). > >> > >> Signed-off-by: Jaehoon Chung <jh80.ch...@samsung.com> > >> Signed-off-by: kyungmin Park <kyungmin.p...@samsung.com> > >> --- > >> drivers/mmc/core/core.c | 4 +++- > >> 1 files changed, 3 insertions(+), 1 deletions(-) > >> > >> diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index > >> 1dbc185..d5d8ac0 100644 > >> --- a/drivers/mmc/core/core.c > >> +++ b/drivers/mmc/core/core.c > >> @@ -1522,8 +1522,10 @@ static int mmc_rescan_try_freq(struct mmc_host > >> *host, unsigned freq) > >> /* Order's important: probe SDIO, then SD, then MMC */ > >> if (!mmc_attach_sdio(host)) > >> return 0; > >> - if (!mmc_attach_sd(host)) > >> + if (!mmc_attach_sd(host)) { > >> + mmc_power_off(host); > >> return 0; > >> + } > >> if (!mmc_attach_mmc(host)) > >> return 0; > >> > >> -- > >> To unsubscribe from this list: send the line "unsubscribe linux-mmc" > >> in the body of a message to majord...@vger.kernel.org More majordomo > >> info at http://vger.kernel.org/majordomo-info.html > > > > > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-mmc" > > in the body of a message to majord...@vger.kernel.org More majordomo > > info at http://vger.kernel.org/majordomo-info.html > > > -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
