From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?Andreas_Bie=DFmann?= Date: Sun, 10 Mar 2013 16:55:17 +0100 Subject: [U-Boot] [PATCH] at91sam9x5: mmc: save environment as a file in FAT partition. In-Reply-To: <51274A1E.3040509@atmel.com> References: <1358843773-22945-1-git-send-email-josh.wu@atmel.com> <50FFAE07.1060003@atmel.com> <51274A1E.3040509@atmel.com> Message-ID: <513CACE5.7060301@googlemail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Dear Josh Wu, On 22.02.2013 11:36, Josh Wu wrote: > Hi, Bo Shen > > Sorry for the late reply. I am taken over by other stuff. check my > comments below. > > On 1/23/2013 5:31 PM, Bo Shen wrote: >> Hi Josh, >> >> On 01/22/2013 04:36 PM, Josh Wu wrote: >>> This patch will save U-Boot environment as a file: uboot.env, in FAT >>> partition >>> instead of saving it in raw sector of SD card. >>> Since saving environment in raw sector has risk of corrupting the SD >>> card and >>> only can use very small size. >>> Save as a FAT file has no above limitation. >>> >>> Signed-off-by: Josh Wu >>> --- >>> this patch is based on v2013.01. >>> >>> include/configs/at91sam9x5ek.h | 12 +++++++----- >>> 1 file changed, 7 insertions(+), 5 deletions(-) >> >> When I test this on at91sam9g35ek board, execute "saveenv", it will >> report following information, any information for this? > > I also tested some sd card, and I meet this issue you met too. > In such situation, the command "mmc part" will report a unknow > partition error. > I suspect the issue is caused by either mmc driver or FAT partition part > of code. > And I will continue digging this issue. Thanks for report the errors. Have you an updated version of this patch? Best regards Andreas Bie?mann