Downgrading Code You may find it necessary to revert back to Total Control 1000 Release 4.3 code on either the DSP multispan card or the HiPer DSP card. Follow these steps to revert back: 1 Flash to Total Control 1000 4.3 compatible code. (Previous versions are not usable until the card successfully loads/boots 3.1.x code.) 2 Before you upload the code you must log into the console, or telnet, and enter the following commands: chdev mdm1 at-re1 3 After the prompt returns, initiate the code download as usual and reboot when it is completed. -- Adam Barnhill Support Engineer, TotallyFabricated.com Information Technology Engineer, Poplar Bluff Internet, Inc. / Semo.net P.O. Box 190 | Poplar Bluff, MO 63902 | 573.686.9114, < http://www.semo.net/> Home of TotallyFabricated.com the creators of Total Scrutinizer -----Original Message----- From: usr-tc-bounces@mailman.xmission.com [mailto:usr-tc-bounces@mailman.xmission.com] On Behalf Of Joel - Fox Computers Sent: Thursday, April 03, 2003 12:28 PM To: Discussion relating to the 3Com/US Robotics Total Control modemsystems. Subject: RE: [USR-TC] hd020019.dmf Warning - I don't know what it is, but there are some specific config changes you have to make to a card to downgrade from 3.5.x. I think someone said something about turning them into doorstops if you do this wrong. I'd recommend re-uploading the 3.5.x first. Also - 3.5.12 is the devil - you should go 3.5.105 or 3.5.109. - Joel -----Original Message----- From: David Swearingin [mailto:david@carolnet.com] Sent: Thursday, April 03, 2003 11:26 AM To: usr-tc@mailman.xmission.com Subject: [USR-TC] hd020019.dmf I tried upgrading from hd020019.dmf on a HiPerDSP to hd030512.dmf. Now the card doesn't work at all. I want to revert back to the hd020019.dmf but I can't find my file. Can someone email me this file? Thanks.