[XBOX360] Power shortage while flashing stock Sammy
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LeXuZ




Posts: 102
Location: Amsterdam, The Netherlands
PostPosted: Thu, 14th Apr 2011 21:20    Post subject: [XBOX360] Power shortage while flashing stock Sammy
I kinda have a problem.
I was in the middle of a stock Sammy flash when there was a power shortage.
I have all the keys.
So I just reflashed, no problems what so ever.
But now the Xbox doesn't recognises the drive(green flickering center light).

When I hook it up to the PC(power from XBox) i recognises the drive and I can do whatever I want, so it looks like the drive is OK.

What am I missing?
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Stormwolf




Posts: 23501
Location: Norway
PostPosted: Thu, 14th Apr 2011 21:52    Post subject:
I'm no expert, but if flashing went well and the drive still don't work, it kinda sounds like a brick. Try reflashing to stock and see if you can play originals. If not you should be prepared to order a new drive :/
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doobzilla




Posts: 1099
Location: Team America's Mount Rushmore Base. Stolen from Indians.
PostPosted: Fri, 15th Apr 2011 00:03    Post subject:
Are you getting any error codes (E72, E74, etc.)?
If so, you will definitely need to reflash the drive. I suggest erasing the drive first, then create a new firmware using the key(s) that you have saved. You should, however, make a dump of the current firmware, just in case something else is messed and you need to put this non-working firmware back on the drive. Also, I highly recommend using JungleFlasher for all of your flashing needs, if you aren't already using it.

Good Luck!


Hobo Zombie: TRAAAAAAAIIIINNNNNNSSSSSS
Woman Zombie: COMPLAAAAAAAIIIIIIINNNNNSSSSS
Englishmen Zombie: REFRAAAAAAAAAIIIIIINNNNNSSSSS
Thanks for the idea Lutz!
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LeXuZ




Posts: 102
Location: Amsterdam, The Netherlands
PostPosted: Fri, 15th Apr 2011 15:01    Post subject:
I'm not getting any error messages.
Just the centerlight is flashing/blinking.
Flashing back to OFW doesnt help Sad
And I am always using JungleFlasher
Crap, now what?
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doobzilla




Posts: 1099
Location: Team America's Mount Rushmore Base. Stolen from Indians.
PostPosted: Fri, 15th Apr 2011 15:11    Post subject:
LeXuZ wrote:
I'm not getting any error messages.
Just the centerlight is flashing/blinking.
Flashing back to OFW doesnt help Sad
And I am always using JungleFlasher
Crap, now what?


When you were originally flashing the drive, what was powering the drive, a connection kit, or the 360 itself? If you were using the 360 as a power source, you might have futzed it if you didn't have it grounded to your computer chassis. If you were using a connection kit, there shouldn't be any problem. What you might do is dump the current firmware on the drive and then check its checksum against a newly made firmware with the same key. If they are the same, then you should be good as far as the firmware is concerned. Also, try booting the 360 with no drives connected, just power and video and see what happens.

This is a weird one for sure. This is why I always flash using a connection kit and on a computer that has a battery backup. Good luck!


Hobo Zombie: TRAAAAAAAIIIINNNNNNSSSSSS
Woman Zombie: COMPLAAAAAAAIIIIIIINNNNNSSSSS
Englishmen Zombie: REFRAAAAAAAAAIIIIIINNNNNSSSSS
Thanks for the idea Lutz!
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LeXuZ




Posts: 102
Location: Amsterdam, The Netherlands
PostPosted: Fri, 15th Apr 2011 15:56    Post subject:
I used the Xbox as power source I also grounded it, dunno if i did it properly..
Hmmz, how can I check the checksum? I mean, what tools I should use?

Thnx for the help m8
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doobzilla




Posts: 1099
Location: Team America's Mount Rushmore Base. Stolen from Indians.
PostPosted: Fri, 15th Apr 2011 16:19    Post subject:
You can use any readily available program that creates checksums for files. Then just compare the two strings of characters and see if they are exactly the same. If not, then recreate the firmware a couple of more times and make sure that you get the same checksum every time. Once you do, use one of those files to flash onto the sammy. Unfortunately, it is sounding more and more like your 360 is futzed for some reason. Keep on trying and hopefully, you can get it sorted.

I was up until 2:00 this morning (it's 9:05 in the morning here now) dicking with my JTAG'd 360 trying to make the 12625 update and flash my JTAG interface.


Hobo Zombie: TRAAAAAAAIIIINNNNNNSSSSSS
Woman Zombie: COMPLAAAAAAAIIIIIIINNNNNSSSSS
Englishmen Zombie: REFRAAAAAAAAAIIIIIINNNNNSSSSS
Thanks for the idea Lutz!
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LeXuZ




Posts: 102
Location: Amsterdam, The Netherlands
PostPosted: Sat, 16th Apr 2011 12:53    Post subject:


So here is the problem then...
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doobzilla




Posts: 1099
Location: Team America's Mount Rushmore Base. Stolen from Indians.
PostPosted: Sat, 16th Apr 2011 15:58    Post subject:
LeXuZ wrote:


So here is the problem then...


That's awesome! At least you don't have a bricked drive or a trashed 360. Hopefully this gets you sorted.


Hobo Zombie: TRAAAAAAAIIIINNNNNNSSSSSS
Woman Zombie: COMPLAAAAAAAIIIIIIINNNNNSSSSS
Englishmen Zombie: REFRAAAAAAAAAIIIIIINNNNNSSSSS
Thanks for the idea Lutz!
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killabyte




Posts: 1185

PostPosted: Wed, 27th Apr 2011 19:33    Post subject:
so OP - how about some closure? what did you end up doing?
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LeXuZ




Posts: 102
Location: Amsterdam, The Netherlands
PostPosted: Wed, 27th Apr 2011 20:54    Post subject:
Ohw sorry m8.

I had to reflash 2 more times.
Checksum match and everything is working fine now.
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doobzilla




Posts: 1099
Location: Team America's Mount Rushmore Base. Stolen from Indians.
PostPosted: Thu, 28th Apr 2011 18:05    Post subject:
LeXuZ wrote:
Ohw sorry m8.

I had to reflash 2 more times.
Checksum match and everything is working fine now.


Glad to hear that you got it up and running!


Hobo Zombie: TRAAAAAAAIIIINNNNNNSSSSSS
Woman Zombie: COMPLAAAAAAAIIIIIIINNNNNSSSSS
Englishmen Zombie: REFRAAAAAAAAAIIIIIINNNNNSSSSS
Thanks for the idea Lutz!
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LeXuZ




Posts: 102
Location: Amsterdam, The Netherlands
PostPosted: Thu, 28th Apr 2011 18:28    Post subject:
Thanx to you m8
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