Andrew, The decrease in system memory may be a result of file system/buffer caching in the kernel not related to the driver. The unmount of the device would cause all dirty cache buffers to be written to the device which would restore the system memory. You may want to try a sync command and see if that will free the memory without unmounting the device.
Sincerely, Chase Maupin Software Applications Catalog DSP Products e-mail: [EMAIL PROTECTED] phone: (281) 274-3285 -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Andrew Armstrong Sent: Thursday, January 31, 2008 10:47 AM To: [email protected] Subject: RE: Please help me for SDIO Driver All, I am using possibly an earlier version of this driver, writing to an SD card. I have noticed that system memory gets progressively smaller and smaller during writing and is only freed when I unmount the device. Does anyone have any idea where this memory is ending up? Is there a way to stop this happening? Regards, Andrew On Tue, 2008-01-08 at 15:50 +0530, Nori, Sekhar wrote: > James, > > > > A patch adding SDIO support to the MontaVista Linux 2.6.10 LSP will be > posted on the TI web in near future. I suggest you wait for that patch > to be uploaded. > > > > Thanks, > Sekhar > > > > > ______________________________________________________________________ > From: NiJames [mailto:[EMAIL PROTECTED] > Sent: Tuesday, January 08, 2008 1:30 PM > To: Nori, Sekhar; Khalid ElWazeer; > [email protected] > Subject: Please help me for SDIO Driver > > > > > > > Dear all, > Help me! I'm the beginner to develop the Davanci 6446.I need to > develop the SDIO driver in linux 2.6.10 kernel nerarly.But I have no > knoweledge about how to develop.Who can give me a tested driver > source code for reference? Thank you in advance. > > > James Ni > > > > ______________________________________________________________________ > 轻松把Hotmail下载到本地，试试 Windows Live Mail。 立即尝试！ > > > _______________________________________________ > Davinci-linux-open-source mailing list > [email protected] > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source > _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
