topic Re: WEC7, imx53, HIVE Registry store on the SD card, but cannot modify it in i.MX Processors

WEC7, imx53, HIVE Registry store on the SD card, but cannot modify it

wangyx — Mon, 15 Apr 2013 01:59:57 GMT

Dear all

My board is imx.53 SMD,I want to store my registry on the 8G SD card.

Now encountered three problems:

1. The HIVE registry can not be modified. I write a key , and refresh, returns an error value of 23.

Also the SD card can not create a new folder .

2. Sometimes when I refresh my SD card , the folder is hidden , but can access

3. I set the registry path '\Registry\system.hv', but at the same time another folder (windows) is created

Please help me, thx~

Original Attachment has been moved to: esdhc_mx53.reg.zip

Original Attachment has been moved to: platform.reg.zip

Re: WEC7, imx53, HIVE Registry store on the SD card, but cannot modify it

admin — Fri, 19 Apr 2013 21:06:27 GMT

Deactivated user, can you help with this WEC7 question?

Re: WEC7, imx53, HIVE Registry store on the SD card, but cannot modify it

wangyx — Tue, 23 Apr 2013 02:40:29 GMT

No people? The Freescale engineer or of other colleagues, Please. Thx~~~~~~~

Re: WEC7, imx53, HIVE Registry store on the SD card, but cannot modify it

admin — Fri, 26 Apr 2013 15:22:10 GMT

Any ideas on this, Deactivated user? Thanks.

Re: WEC7, imx53, HIVE Registry store on the SD card, but cannot modify it

AlexeyT — Thu, 13 Jun 2013 08:51:46 GMT

Hello,

Does your CE kernel image include LAN driver for FEC?

If so I would recommed you to have a look at my question (see below).

WinEC7 - full LAN (FEC) driver disrupts SDHC driver operation if started after SDHC driver

I saw such a behaviour you just described.

When I tried to instantiate FEC NDIS driver after SDHC card driver it caused SD card driver to malfunction and I saw exactly the same thing: SD card folder was visible but attempt to write to it was usually causing error 23 (sometimes error 19).

Placing registry on SD card required SD card driver to load BEFORE FEC LAN driver

Try removing FEC support from OS design and check whether it make any difference or not.

Best regards

Re: WEC7, imx53, HIVE Registry store on the SD card, but cannot modify it

seetha — Fri, 14 Jun 2013 09:50:57 GMT

No Alexey,

I have not faced this issue and I have not implemented this feature of FEC