graf_chokolo: One step closer to GameOS+Linux dualboot - 改機

http://xorloser.com/?p=297&cpage=24#comment-3359
graf_chokolo says:
February 5, 2011 at 3:33 am

Just booted petitboot from VFLASH on my 3.41 PS3. Created a new VFLASH
storage region of size 16MB and stored there uncomressed petitboot
compiled by me with openwrt. I only patched HV, didn't touch any
Linux files. Sorry marcan, i will stick with petitboot. I intend to
install Debian Linux on this weekend on my HDD. Greetings to SONY
OtherOS is back. But now with GameOS features. Stay tuned.

Dual boot GameOS+Linux is close ~

http://xorloser.com/?p=297&cpage=24#comment-3368
graf_chokolo says:
February 5, 2011 at 5:19 am

Look at that piece of dmesg output guys. Great news!!

ps3disk_init:588: registered block device major 254
ps3_system_bus_match:354: dev=7(sb_01), drv=6(ps3disk): miss
ps3_system_bus_match:354: dev=6(sb_02), drv=6(ps3disk): match
-> ps3_system_bus_probe:365: sb_02
-> dma_sb_region_create:656:
ps3disk sb_02: ps3stor_probe_access:70: 3 accessible regions found.
Only the first one will be used
ps3disk sb_02: First accessible region has index 1 start 524312 size
130611352
ps3disk sb_02: ps3da is a Hitachi HTS542580K9SA00 (76319 MiB total,
63775 MiB for OtherOS)

3 accessible HDD regions. All GameOS regiosn are accessible.
I guess i won't have sleep on this weekend. Sray tuned.

Here is the complete dmesg output:

http://pastie.org/1528974

http://xorloser.com/?p=297&cpage=24#comment-3370
graf_chokolo says:
February 5, 2011 at 5:26 am

And RSX works with petitboot 1080pi.

http://xorloser.com/?p=297&cpage=24#comment-3372
graf_chokolo says:
February 5, 2011 at 5:30 am

Guys, someone compiled latest openwrt, i didn't manage because gcc
couldn't build. If someone knows what is wrong with gcc for powerpc64
in openwrt please contact me.
哎呀呀，看來整個OpenWRT 社群可以當他後盾了， PS3變身最貴的無線網路基地
台XD

http://xorloser.com/?p=297&cpage=24#comment-3375
graf_chokolo says:
February 5, 2011 at 5:37 am

Hehe, i should take care where i install my Linux or else GameOS
won't boot.

http://xorloser.com/?p=297&cpage=24#comment-3390
graf_chokolo says:
February 5, 2011 at 6:43 am

Holy crap, guys, unbelievable. petitboot can read UFS filesystem of
GameOS UNENCRYPTED. I have access to all GameOS HDD regions.

Here is a snippet from "hexdump -C /dev/ps3da | less":

http://pastie.org/1529241

Stay tuned, it's certainly not the last good news from me.
鼓掌不用花錢，請來賓掌聲鼓勵～～被攻到這個地步$QNY接下來的路不好走了，
現在是Lv2:HV、Lv1:bootloader全被攻破，這兩個東西HV可以用新的加密金鑰防
護，而且3.56版也實做了，但bootloader修改只能靠root key，root key是寫死
在主機板上，被geohot找到並且公開。

可以說$QNY在舊版主機上只剩Lv2:HV有主場優勢，在Lv1:bootloader上graf這幫
人已經算打平了。

http://xorloser.com/?p=297&cpage=24#comment-3396
graf_chokolo says:
February 5, 2011 at 7:24 am

Holy crap, allmost all VFLASH regions are accessiable.

ps3flash sb_03: ps3stor_probe_access:70: 5 accessible regions found.
哇咧！連bootloader的寫入權限都拿到了，這下刷韌體可以做到刷不死，刷死可
以用 Linux救回來。

http://xorloser.com/?p=297&cpage=25#comment-3410
graf_chokolo says:
February 5, 2011 at 8:34 am

Hehe, HV does say to GameOS that Linux region is not accessible. I
think we can do something about it. Damn, i have to be very carefull
or i might install Linux on a wrong region.

http://xorloser.com/?p=297&cpage=25#comment-3426
graf_chokolo says:
February 5, 2011 at 6:05 pm

Linux HDD region is accessible on petitboot. But the problem is that i
have access to all HDD regions and Linux just tries to use the first
one, unfortunately owned by GameOS. Have to patch petitboot so it
selects the right region for Linux.

HV hacking is cool.

http://xorloser.com/?p=297&cpage=25#comment-3428
graf_chokolo says:
February 5, 2011 at 6:54 pm

Yes baby! Now is Linux HDD region accessible from petitboot:

ps3disk sb_02: ps3stor_probe_access:130: 4 accessible regions found.
Only the third one will be used

ps3disk sb_02: First accessible region has index 3 start 135329976
size 20971512

ps3disk sb_02: ps3da is a Hitachi HTS542580K9SA00 (76319 MiB total,
10239 MiB for OtherOS)

ps3da: unknown partition table
brd: module loaded
loop: module loaded
ps3_system_bus_match:362: dev=7.0(sb_01), drv=7.0(ps3rom): match
irq: irq 18 on host null mapped to virtual irq 29
scsi0 : ps3rom
scsi 0:0:0:0: CD-ROM SONY PS-SYSTEM 302R 4151 PQ: 0 ANSI: 0
Driver 'sd' needs updating – please use bus_type methods
Driver 'sr' needs updating – please use bus_type methods
sr0: scsi3-mmc drive: 0x/0x cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 0:0:0:0: Attached scsi CD-ROM sr0

NEXT STEP – INSTALLING DEBIAN ON HDD.
看來dmesg訊息該有的都正確了～

http://xorloser.com/?p=297&cpage=25#comment-3429
February 5, 2011 at 6:58 pm
Activated now access to all HDD regions

ps3disk sb_02: ps3stor_probe_access:130: 4 accessible regions found

HV does what i tell him to do. Ditifully and beloved HV.
graf_chokolo已經可以說一動，HV做一動了。

http://xorloser.com/?p=297&cpage=25#comment-3432
graf_chokolo says:
February 5, 2011 at 7:13 pm

Partition table ready

root@ps3-linux:/# ls -l /dev/ps3da*
brw-rw—- 1 root root 254, 0 Feb 5 09:00 /dev/ps3da
brw-rw—- 1 root root 254, 1 Feb 5 09:01 /dev/ps3da1
brw-rw—- 1 root root 254, 2 Feb 5 09:00 /dev/ps3da2
root@ps3-linux:/#
↑看看這個root權限能有多大:)

http://xorloser.com/?p=297&cpage=25#comment-3437
graf_chokolo says:
February 5, 2011 at 7:43 pm

HOLY CRAP !!! Debian Installer launched.
Debian的安裝程式給跑了噢耶～

And GameOS still boots so i did partition my HDD right. Great Today is
my best day in the last years. So much fun is HV hacking. Stay tuned.
Too excited now.
graf_chokolo：今天真是太走運啦！！

******

沒想到graf一天之內像是洗版一樣更新這麼多東西出來。

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