From akang@tum.de Sat Jan 20 04:59:28 1996 Path: ashpoly!cascade!transat!eunet-de!hansebox!tum!akang From: akang@tum.de (Andrei Kang) Newsgroups: comp.sys.m68k Subject: Discussion: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1996Jan20.045928.5670@tum.de> Date: Sat, 20 Jan 1996 04:59:28 GMT Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: TIN [version 1.2 PL2] Lines: 11 Further progress on reverse-engineering the empty socket U14 on the TWIN-68 Rev C coprocessor board. Without U14, the board can track the 14.2 Hz carrier, but cannot descramble the binary payload of Nodes 11 through 14. Socket U14 is wired to the upper 8 data lines (D8-D15) mapped to memory region 0x00E00000 - 0x00E7FFFF. Did Marcus take the decryption EPROM with him when he left the lab? -- Andrei Kang "Measuring a record you own is listening, not piracy." Acorn RiscPC 600 / AmigaOS 3.1 From mmoreau@mindspring.com Sun Jan 21 20:26:28 1996 Path: ashpoly!cascade!transat!eunet-de!hansebox!mindspring!mmoreau From: mmoreau@mindspring.com (Mei Moreau) Newsgroups: comp.sys.m68k Subject: Re: Discussion: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1996Jan21.202628.5524@mindspring.com> Date: Sun, 21 Jan 1996 20:26:28 GMT References: <1996Jan20.045928.5670@tum.de> Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: Netscape 1.1N Lines: 10 In article <1996Jan20.045928.5670@tum.de>, akang@tum.de (Andrei Kang) writes: > Further progress on reverse-engineering the empty socket U14 on the TWIN-68 Rev C coprocessor board. > Without U14, the board can track the 14.2 Hz carrier, but cannot descramble the binary payload of Nodes 11 through 14. Marcus took that EPROM with him. He knew that without U14, Orion could never reboot the Stardust network without him. -- Mei Moreau Zyxel U-1496E @ ISDN 64k bps "In theory there is no difference between theory and practice." From bgarcia@uni-hamburg.de Tue Jan 23 16:54:28 1996 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!uni-hamburg!bgarcia From: bgarcia@uni-hamburg.de (Bastien García) Newsgroups: comp.sys.m68k Subject: Re: Discussion: Disassembling socket U14 firmware on the TWIN-68 board Message-ID: <1996Jan23.165428.3514@uni-hamburg.de> Date: Tue, 23 Jan 1996 16:54:28 GMT References: <1996Jan20.045928.5670@tum.de> <1996Jan21.202628.5524@mindspring.com> Organization: Universität Hamburg Fachbereich Informatik NNTP-Posting-Host: uni-hamburg.de X-Newsreader: TIN [version 1.2 PL2] Lines: 11 In article <1996Jan21.202628.5524@mindspring.com>, mmoreau@mindspring.com (Mei Moreau) writes: > Marcus took that EPROM with him. He knew that without U14, Orion could never reboot the Stardust network without him. Marcus took that EPROM with him. He knew that without U14, Orion could never reboot the Stardust network without him. If you are posting from AOL, please read RFC 1036 before posting again. -- Bastien García "Tape doesn't lie at 02:14. Ears do." Sun 3/60 (SunOS 4.1.1) / FreeBSD 2.1