Elvis, Appreciate the detailed writeup..
Deva, The links you provided are very helpful.. Thanks -- Ashwin On Thu, Mar 25, 2010 at 8:55 AM, Deva R <[email protected]> wrote: > Hi Ashwin, > > u can check in below wiki.. > http://omappedia.org/wiki/Android_Getting_Started#Creating_Android.27s_File_System_for_NAND > > Additional pointers > http://omappedia.org/wiki/Android_Fastboot > http://omappedia.org/wiki/Zoom_Flashing#Flashing_u-boot_and_xloader_to_nand > > On Thu, Mar 25, 2010 at 5:45 PM, Ashwin Bihari <[email protected]> wrote: >> Guys, >> >> A slightly related question, since you're playing with NAND and >> YAFFS2. Do you guys have a procedure handy on how to generate a YAFFS2 >> RFS image and flash it to the NAND using U-boot? Also on how you flash >> and load the Kernel from NAND would be great. Appreciate the >> pointers.. >> >> Regards >> -- Ashwin >> >> >> >> On Thu, Mar 25, 2010 at 7:54 AM, Deva R <[email protected]> wrote: >>> pls check >>> http://groups.google.com/group/android-porting/msg/d303260bc1dbb08a >>> >>> can u cross check ur init.rc for proper MTD partition mounting sequence?? >>> >>> mount yaffs2 m...@system /system >>> mount yaffs2 m...@system /system ro remount >>> mount yaffs2 m...@userdata /data nosuid nodev >>> mount yaffs2 m...@cache /cache nosuid nodev >>> >>> On Thu, Mar 25, 2010 at 8:32 AM, Elvis Dowson <[email protected]> >>> wrote: >>>> Hi, >>>> I'm facing a problem, trying to run android-2.6.29 kernel and >>>> android-1.5r3 off NAND on the gumstix Overo, where somehow, the >>>> android binaries in the /system/bin folder are getting deleted, like >>>> vold, etc, upon boot from NAND, with the following error messages. >>>> These messages appear, and after I inspect the NAND filesystem, its >>>> actually gone missing. >>>> >>>> init: Unable to open persistent property directory /data/property >>>> errno: 2 >>>> init: cannot find '/system/bin/servicemanager', disabling >>>> 'servicemanager' >>>> init: cannot find '/system/bin/vold', disabling 'vold' >>>> init: cannot find '/system/bin/debuggerd', disabling 'debuggerd' >>>> init: cannot find '/system/bin/app_process', disabling 'zygote' >>>> init: cannot find '/system/bin/mediaserver', disabling 'media' >>>> init: cannot find '/system/bin/installd', disabling 'installd' >>>> /system/bin/sh: can't access tty; job control turned off >>>> >>>> Before I launched android, I inspected the /system/bin folder in NAND, >>>> after flashing it, and the above binaries were present. After running >>>> it from NAND, these binaries disappear. >>>> >>>> My NAND partitions are as follows >>>> >>>> reating 7 MTD partitions on "omap2-nand": >>>> 0x000000000000-0x000000080000 : "xloader" >>>> 0x000000080000-0x000000240000 : "uboot" >>>> 0x000000240000-0x000000280000 : "uboot environment" >>>> 0x000000280000-0x000000680000 : "linux" >>>> 0x000000680000-0x00000a680000 : "system" >>>> 0x00000a680000-0x00000c680000 : "userdata" >>>> 0x00000c680000-0x00000e680000 : "cache" >>>> >>>> r...@overo:/# cat /proc/mtd >>>> dev: size erasesize name >>>> mtd0: 00080000 00020000 "xloader" >>>> mtd1: 001c0000 00020000 "uboot" >>>> mtd2: 00040000 00020000 "uboot environment" >>>> mtd3: 00400000 00020000 "linux" >>>> mtd4: 0a000000 00020000 "system" >>>> mtd5: 02000000 00020000 "userdata" >>>> mtd6: 02000000 00020000 "cache" >>>> >>>> >>>> Best regards, >>>> >>>> Elvis Dowson >>>> >>>> -- >>>> unsubscribe: [email protected] >>>> website: http://groups.google.com/group/android-porting >>>> >>>> To unsubscribe from this group, send email to >>>> android-porting+unsubscribegooglegroups.com or reply to this email with >>>> the words "REMOVE ME" as the subject. >>>> >>> >>> -- >>> unsubscribe: [email protected] >>> website: http://groups.google.com/group/android-porting >>> >>> To unsubscribe from this group, send email to >>> android-porting+unsubscribegooglegroups.com or reply to this email with the >>> words "REMOVE ME" as the subject. >>> >> > -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting To unsubscribe from this group, send email to android-porting+unsubscribegooglegroups.com or reply to this email with the words "REMOVE ME" as the subject.
