graf_chokolo: almost bring back OtherOS - 改機

http://xorloser.com/?p=297&cpage=23#comment-3303

@marcan

I didn't use default.spp to boot decrypted LV2. I patched HV process
which loads LV2 kernel, kicked out lv2ldr, replaced the function which
loads lv2_kernel.self with my own code which loads just any OS from a
VFLASH region. It can be either petitboot, LV2 kernel or something
else. And dual boot is also possible with this approach. We could
store several kernels on VFLASH and decide at boot time which one to
boot.

And yesterday i found also out how to enable all debug and log
messages in HV and HV procs and actually see these log messages.
Expect more soon. And greetings to SONY. I will try today to boot
decrypted 3.56 LV2 on my 3.41 PS3.
XD，終於要開始玩弄3.56版韌體的Lv2 了。

If you could upload a binary image of AsbestOS for me please, i could
test booting it today from VFLASH. Thanks.

http://xorloser.com/?p=297&cpage=23#comment-3308

(I think this blog is eating my comments if they have URLs…)

@graf_chokolo

Here are three binaries (compiled off of the public git, it’s just
stage2_native.bin) with three different boot modes (config.h settings):
.http://marcansoft.com/transf/asbestos-20110203-hdd.bin
.http://marcansoft.com/transf/asbestos-20110203-tftp.bin
.http://marcansoft.com/transf/asbestos-20110203-netrpc.bin

-hdd boots from a raw DOS formatted HDD (first partition must be FAT
and contain a kboot.conf, same as we used at 27c3),
-tftp boots from DHCP/TFTP (bootfile should be a kboot.conf), and
-netrpc sets up a server that lets you read/write memory and issue
hypercalls from a client on your PC, for experiments (see netrpc
scripts in asbestos.git). See the AsbestOS readme for info on how to
boot kernels with it (you need my ps3-linux.git patches). Git is at
git.marcansoft.com.

You should run dbgcli on your PC on the same network as the PS3 to
watch the debug output (even if you don't set up the
kernel/kboot.conf, if you get that it means it's working). You can
compile it from git, or here are two Linux binaries (64/32bit):
.http://marcansoft.com/transf/dbgcli
.http://marcansoft.com/transf/dbgcli32

Have fun
看來marcan慷慨解囊了，也續最後marcan他們會改用graf_chokolo的方法也說不
定，直接進攻Lv1

http://xorloser.com/?p=297&cpage=23#comment-3310

Guys, i would be greatful if someone could upload me decrypted 3.56
lv2 kernel. Thanks.
……這種東西graf_chokolo還要伸手牌=.=

http://xorloser.com/?p=297&cpage=23#comment-3311

@graf: http://www.mediafire.com/?3ndhb44pc7xlqn6
……。

http://xorloser.com/?p=297&cpage=23#comment-3314

@ graf – you approach is independent from the ps3 model – i hope?
or is it just on fat ps3's possible to enable other os ?

http://xorloser.com/?p=297&cpage=23#comment-3318

@ Graf_Chokolo – Your Other OS works on 3.55 or only on 3.41 ???

http://xorloser.com/?p=297&cpage=23#comment-3319

@ModIt

It should work on both.

@Muryyy

It should work on 3.55, i checked 3.55 HV.

http://xorloser.com/?p=297&cpage=23#comment-3333

If i got the right version then i just booted decrypted lv2 kernel
3.56 from VFLASH.
請來賓掌聲鼓勵～

http://xorloser.com/?p=297&cpage=23#comment-3334

@marcan

Thanks for the images. Just booted your tftp image from VFLASH And i
see UDP packets coming from PS3
AsbestOS看來也會動了～，底下鄉民也暴動了XD

http://xorloser.com/?p=297&cpage=23#comment-3349

Please be patient guys, i'm working day and night on HV reversing and
Linux booting. Regarding dual boot GameOS+Linux, yeah, it's
definetely doable, i'm implementing it currently. Regarding dual boot
GameOS CFW + GameOS OFW, is also doable, but harder. In both cases we
need a custom HV. All HVs are nearly the same in all firmwares from
SONY, and i know it very good and can add functionality, patch or
remove it however i want.
$QNY的HV已經成了graf_chokolo的俎上肉，要殺要刮隨他了。

Booting Linux from VFLASH/HDD or decrypted LV2 kernel from VFLASH/HDD
is just a small proof to SONY how good i know your HV. Or should i say
now my HV.
從VFLASH/HDD開機載入Linux 或是解密的Lv2 核心只是我對$QNY的HV瞭解程度的
一個小實證，或是說，是我對我的HV瞭解程度的小實證。


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