Hello, thanks a lot for your detailed answer. The number 2 is my problem. --set-rd-flag=no-lifeguard-reset gives me access via Desktop to my 770. Now i can try to fix the problem with the xterm tool. Do you know a way to install the old OS2005 (realease 13-7) on the 770. Your way no. 2 does not work. I will try to erase the flash memory to get a clean installation. But till now i can not mount the device to get access to the flash memory.
greetings Mathias Am Donnerstag, den 22.06.2006, 13:33 +0300 schrieb Eero Tamminen: > Hi, > > On Wed, Jun 21, 2006 at 07:17:59PM +0200, Ramon Navarro Bosch wrote: > > I've removed battery, and now it doesn't reboot again. I doesn't have > > contact button on the left sidebar. I've tried df and I have enought > > space 50%. I'm not using swap. Can I debug this ? > > When the reboot happens? > > 1) before the bootup progressbar is shown, > -> most likely device HW watchdog reboots the device > because there was problem when mounting/writing to > the rootfs > 2) while the bootup progressbar is advancing, or > -> most likely device SW watchdog reboots the device because > there's a problem with some critical system service > (could also be reason 1) > 3) after Desktop has fully booted up > ??? > > If 1), you can: > - use flasher to set device to boot from MMC. There's -b flasher > option to set kernel command line args, and AFAIK MMC is the > device /dev/mmcblk0p1. On the MMC you need /sbin/init (might > be script?) and environment that somehow allows you to type things. > Easiest to achieve latter would probably to have a "rescue fs" > that contains: > - busybox > - X server from the normal rootfs > - matchbox and xkbd/matchbox-keyboard > - xterm/rxtvt > - some debug tools (gdb, strace etc) so that you can debug > things after mounting the internal rootfs and chrooting > there > Would be nice if people on the list would get this together. > (I haven't tested this myself) > > If 2), you can: > - Set following flasher flags: > --enable-rd-mode --set-rd-flags no-lifeguard-reset --enable-usb-host-mode > This: > - disables device SW watchdog so that it's not rebooted > - allows you to establish USB serial connection to the device. > People on the list might have URLs to docs on how to do this > > If 3), debugging should be "piece of cake" ;-) > > > > > I thing that must be > > something with contact/email application because before reboot each time > > contact information on main screen finished to be writen. > > > > - Eero > > _______________________________________________ > maemo-developers mailing list > maemo-developers@maemo.org > https://maemo.org/mailman/listinfo/maemo-developers _______________________________________________ maemo-developers mailing list maemo-developers@maemo.org https://maemo.org/mailman/listinfo/maemo-developers
