I am glad you're asking this question (please also refer to MIT's "The Hacker's dictionary / jargon file)
"*to brick*" a router (for example) can be done by flashing non-working firmware into it rendering it useless without chance for reversal. It is an expensive door-stop, a brick, or a letter weight or sth. low-tec after that.
a "de-bricking" utility is one ( notorious is the debricking tool by a guy who likes to call himself *"hairy dairy maid"* and used in the openWRT router project, employing a JPEG hardware interface)
pre-bricking thus might refer to a process where a mainboard is flashed with a disfunctional BIOS image, thus bricking it - but where it is done with a chance of reversal with further expenditure on additional hard-soft/w it is only in a pre-brick state even though delivering the final blow to it would not be much harder !
--Q
Robert Vogel schrieb:
This is probably a dumb question.
What is "pre-bricking" ?
----- Original Message ----- From: "Quux" pawn2be.wild@yahoo.de To: "LinuxBIOS" linuxbios@linuxbios.org Sent: Thursday, August 23, 2007 6:00 PM Subject: [LinuxBIOS] yo, pre-bricking an A8N-E !
wow, it only took me only 3 hrs to pre-brick the Asus A8N-E I got at ebay for €22.
I would have been faster, but the ROM / IMAGE SIZE of the current revision ist stated as 7F00 instead of 20000hex as in the M57SLI target. Once I fixed that I could flash the current revision - and the POST card gives me a steady 80.
I keep you guys informed but the ASUS A8N target is not even flashable currently (Also the wiki - downloadable ROM image is bad size (20000hex required)). I plan to put together a CDROM .ISO file (a remastered dream linux) with the LB tree and ready-to-flash working filo-ROM-image. should be a quickie. --Q
On 8/29/07, Quux pawn2be.wild@yahoo.de wrote:
a "de-bricking" utility is one ( notorious is the debricking tool by a guy who likes to call himself "hairy dairy maid" and used in the openWRT router project, employing a JPEG hardware interface)
I'm guessing this is JTAG and not JPEG?
-dhbarr.
On Wed, Aug 29, 2007 at 09:14:16PM +0200, Quux wrote:
pre-bricking thus might refer to a process where a mainboard is flashed with a disfunctional BIOS image, thus bricking it - but where it is done with a chance of reversal
Ouch - I'm sorry, but I think "pre-bricked" is a horrible term. :\
It implies certain bricking in the future, which is competely misleading.
Just explain the facts and remind people to make sure they can boot the factory BIOS while developing, to be really safe.
//Peter