Hi Stefan, maybe it turn out to be the same problem that I also have.
After the the card settles (see above in this thread), i can do the following: 1) fdisk -l /dev/mmcblk0 Result: error 2) fdisk -l /dev/mmcblk0 Result: empty partition table!!! 3) fdisk -l /dev/mmcblk0 Result: correct full partition table!!! [Note: nothing else changed in between] To re-ead the partition table just start "fdisk /dev/mmcblk0", verify that partition table is ok with "p", re-write unaltered partition table with "w". After that it's re-read by the kernel and the Frerunner recognises it. Cheers, David Stefan Fröbe schrieb: > Hi all, > > I can now reliably reproduce the issue, as dd'ing the mbr back to the > card so far restores sane behaviour : > > If sd_drive is set to "0", then after a resume from "sync && apm -s" > the MBR of my 4GB SanDisk is wiped - so far I haven't noticed any > other errors, but have not looked very closely. > > To recover, I use the following commands: > --------------- > # re-write MBR > dd if=mmcblk0_512_1.dump of=/dev/mmcblk0 > # recognize partitions again > echo "1">/sys/module/glamo_mci/parameters/sd_drive > apm -s > ---------------- > > So it looks as if the sd_drive parameter does have a role in this - > any suggestions on what else I should try, or what logs you guys need ? > > Unmounting the card before suspend should help, and I'll also gladly > try another kernel and other partitions setup if I find the time. > > Btw, this all happens on a 4GB SanDisk with 4 primary partitions: > 20M vfat + (196M +196M +3.2G ) ext2 and kernel om-gta02 2.6.24 Wed Jul > 23 06:34:19 > > Stefan > > PS: Can somebody please tell me how to re-initialize the card without > going through another suspend/resume cycle ? > > > > > On Thu, Jul 24, 2008 at 9:53 AM, arne anka <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > > Everybody, get a Micro-SD card and stick it in your Neo. Put some > > should that apply to multiboot or to _every_ use of the sd card? > i use suspend/resume more or less successfully for a week or 10 > days now > and the files on my sd card (4gb, how do i determine the exact > name from a > running system?) still are unharmed. > gta02, 2007.2, upgrade every or every second day. > > _______________________________________________ > Openmoko community mailing list > community@lists.openmoko.org <mailto:community@lists.openmoko.org> > http://lists.openmoko.org/mailman/listinfo/community > > > ------------------------------------------------------------------------ > > _______________________________________________ > Openmoko community mailing list > community@lists.openmoko.org > http://lists.openmoko.org/mailman/listinfo/community _______________________________________________ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community