enable_um_dbg.sh

   1 #!/bin/bash
   2 # /********************************************************
   3 # Copyright (C) 2011 graf_chokolo <grafchokolo@googlemail.com>
   4 # This is free software.  You may redistribute copies of it
   5 # under the terms of
   6 # the GNU General Public License 2
   7 # <http://www.gnu.org/licenses/gpl2.html>.
   8 # There is NO WARRANTY, to the extent permitted by law.
   9 #
  10 # This script contains comments on how to use lv1_peek and lv1_poke in GameOS to achieve the same effect
  11 # Please use it at your own discretion.
  12 # credit goes to a.user (a.user@bk.ru)
  13 #
  14 # It also contains comments on how to disable the patch
  15 # This script has been tested on 3.55 Kmeaw CFW
  16 # ******************************************************/
  17
  18 perl -e 'printf "\x00\x00\x00\x03"' | dd of=/dev/ps3ram seek=$((0x0075b1e8)) bs=1 count=4
  19
  20 #This second patch is commented out because of the comments in the end
  21 #perl -e 'printf "\x00\x00\x00\x01"' | dd of=/dev/ps3ram seek=$((0x0075b1ec)) bs=1 count=4
  22 #This is equivalent to one statement
  23 #perl -e 'printf "\x00\x00\x00\x03\x00\x00\x00\x01"' | dd of=/dev/ps3ram seek=$((0x0075b1e8)) bs=1 count=8
  24
  25 #How to disable?
  26 #perl -e 'printf "\x00\x00\x00\x00"' | dd of=/dev/ps3ram seek=$((0x0075b1e8)) bs=1 count=4
  27
  28 #To display to result
  29 #dd if=/dev/ps3ram skip=$((0x0075b1e8)) bs=1 count=8 | hexdump -C
  30
  31 #comments
  32 #This was the result prior to apply the patch
  33 #dd if=/dev/ps3ram skip=$((0x0075b1e8)) bs=1 count=8 | hexdump -C
  34 #8+0 records in
  35 #8+0 records out
  36 #00000000  00 00 00 00 00 00 00 01                           |........|
  37 #00000008
  38 #8 bytes (8 B) copied, 0.000229226 s, 34.9 kB/s
  39 #Notice there is 1 in the end already
  40 #So I propose only first statement is necessary:
  41 #perl -e 'printf "\x00\x00\x00\x03"' | dd of=/dev/ps3ram seek=$((0x0075b1e8)) bs=1 count=4
  42 #val = lv1_peek(0x0075b1e8);
  43 #lv1_poke(0x0075b1e8, ((val & 0xFFFFFFFF) | 0x0000000300000000UUL));
  44 #End of comments