View Single Post
Old 10-25-2014, 12:44 AM   #16
knc1
Going Viral
knc1 ought to be getting tired of karma fortunes by now.knc1 ought to be getting tired of karma fortunes by now.knc1 ought to be getting tired of karma fortunes by now.knc1 ought to be getting tired of karma fortunes by now.knc1 ought to be getting tired of karma fortunes by now.knc1 ought to be getting tired of karma fortunes by now.knc1 ought to be getting tired of karma fortunes by now.knc1 ought to be getting tired of karma fortunes by now.knc1 ought to be getting tired of karma fortunes by now.knc1 ought to be getting tired of karma fortunes by now.knc1 ought to be getting tired of karma fortunes by now.
 
knc1's Avatar
 
Posts: 17,212
Karma: 18210809
Join Date: Feb 2012
Location: Central Texas
Device: No K1, PW2, KV, KOA
Quote:
Originally Posted by kbreads View Post
I did. It starts up after a reboot, proceeds to about 25%, stall and then automatically reboots. This goes on and on.

Just to recap, I flashed the kernel and the rootfs using the live CD.
Then as mentioned above wrote 4kb of zeros to 0x2adc8000 and 0x2a5c8000.
The behavior did not change, before and after the forcing a reformat of the user areas (/var/local and /mnt/us).

Which probably means that was what (reformatting the user areas) it was doing before the above work.

It MAY (or may not) be making progress.

The flash chip's controller has to try an erase/re-program cycle on a bad block to discover that it is bad and replace it with a spare.
So keep it powered by an external charger and let it cycle.

Perhaps for days - depends on the extent of the flash chip's damage.
(The 4 hours+ Kubrick time also indicates trying to recover from flash chip damage.)

Knocking on wood, crossing your fingers, <insert favorite security belief here> might help.

Last edited by knc1; 10-25-2014 at 07:41 AM.
knc1 is offline   Reply With Quote