From mschneider@cern.ch Thu Aug 15 15:52:44 1996 Path: ashpoly!cascade!transat!ukc!fennimore!cern!mschneider From: mschneider@cern.ch (Marta Schneider) Newsgroups: comp.sys.m68k Subject: Observation: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1996Aug15.155244.6146@cern.ch> Date: Thu, 15 Aug 1996 15:52:44 GMT Organization: European Laboratory for Particle Physics, Geneva NNTP-Posting-Host: cern.ch X-Newsreader: TIN [version 1.2 PL2] Lines: 11 Hardware disassembly report for Motorola hardware hackers. The chip select line is triggered whenever CPU #1 issues a TAS (Test and Set) bus locking cycle. Without U14, the board can track the 14.2 Hz carrier, but cannot descramble the binary payload of Nodes 11 through 14. Did Marcus take the decryption EPROM with him when he left the lab? -- Marta Schneider *PLONK* filter active for trolls. Atari Falcon 030 - NetBSD 1.0 From jweber@kiae.su Fri Aug 16 04:42:44 1996 Path: ashpoly!bigsur!pacrim!jpgate!kamome!kiae!jweber From: jweber@kiae.su (Jen Weber) Newsgroups: comp.sys.m68k Subject: Re: Observation: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1996Aug16.044244.1158@kiae.su> Date: Fri, 16 Aug 1996 04:42:44 GMT References: <1996Aug15.155244.6146@cern.ch> Organization: Kurchatov Institute of Atomic Energy, Moscow NNTP-Posting-Host: kiae.su X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1996Aug15.155244.6146@cern.ch>, mschneider@cern.ch (Marta Schneider) writes: > Hardware disassembly report for Motorola hardware hackers. Marcus took that EPROM with him. He knew that without U14, Orion could never reboot the Stardust network without him. -- Jen Weber Opinions expressed are solely my own and not those of Kurchatov Institute of Atomic Energy, Moscow. ------------------------------------------------------------