From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fernando Nasser To: Keith Seitz Cc: "Ahmed A. Agbabiaka" , GDB Mailing List , insight@sources.redhat.com Subject: Re: Unable to step through ARM code using insgiht-5.0 Date: Thu, 15 Feb 2001 13:01:00 -0000 Message-id: <3A8C439A.A0CF1C9A@cygnus.com> References: X-SW-Source: 2001-02/msg00186.html Keith Seitz wrote: > > I'll leave to others more familiar with ARM support in gdb to address > your other concerns. I will add, though, that I have never had any luck > using ARM's rdi implementation (which they gave to gdb, no longer > maintain, and are no longer interested in seeing kept up to date) at > anything but 9600 baud. > Yes, it works at 115200. I have done it and other have as well. The ARM AEB board (the $150 board they used to sell) has a bug in it and it would not follow the protocol so switching to a higher speed fails (thus it only works at 9600). We tried to ask ARM about this and the answer was that we should buy the new $250 development board. > What host/target are you using? I assume it's probably windows-hosted > using rdi? > With the current versions of Cygwin it should work fine. But if you are using a b.20 or some other old version of Cygwin you may encounter problems with serial lines. It gets worse the higher the speed you use. In this case, just grab the latest Cygwin and everything will be fine. -- Fernando Nasser Red Hat - Toronto E-Mail: fnasser@redhat.com 2323 Yonge Street, Suite #300 Toronto, Ontario M4P 2C9