This is the mail archive of the
ecos-discuss@sources.redhat.com
mailing list for the eCos project.
No connection to remote i386 target
- To: "'ecos-discuss at sources dot redhat dot com'" <ecos-discuss at sources dot redhat dot com>
- Subject: [ECOS] No connection to remote i386 target
- From: Johan Almquist <joal at vtd dot volvo dot se>
- Date: Mon, 11 Dec 2000 18:30:39 +0100
- Organization: Volvo
- Reply-To: "joal at vtd dot volvo dot se" <joal at vtd dot volvo dot se>
I cannot get a connection between gdb and an i386 target.
I have built the latest version of gdb stubs for i386, which produced the
gdb_module.bin file. I try to copy the image file to the floppy according
to the documentation using cygwin (Win NT). The dd command fails claiming
'Permission denied'. Why?? When I tried the 'rawrite.exe' program it fails
and sais 'Attempt to DMA across 64K boundary'. I have found another
program (fdimage.exe) that seems to manage to write the image file to the
floppy.
When I reboot the target pc with the floppy it prints out about 36 dots.
This seems valid according to the source, but should it print anything else
than that?. I start i386-elf-gdb to download hello.exe or any other test
application. It fails to establish a connection due to "Malformed response
to offset query, timeout".
I suspect that the image file is not correctly copied to the floppy.
Anyone that has any suggestions on this?
Thanks
/Johan Almquist