C
Chris
I have a Winsystems PPM-TX PC/104-plus embedded PC that we have been
developing on for about 8 months with no issues - For development we have
had a video card installed but for the final system it is intended to be
headless. Today I built a kernel with the null vga driver and null
keyboard/mouse driver. The problem is that the system won't boot up unless
the actual video card is plugged in - the null drivers appear to work OK in
this case with the card removed the system never boots. There are no
entrries in the event log so I don't think the OS is even starting. On the
surface this would appear to be a problem with the PPM-TX, however I am
pretty sure its intended to run headless (there is NOT an option in the bios
to turn off the video though) There are a couple of other cards which give
indications that the bios is at least making it through the post (I can see
the lights on the scsi card searching for drives - which doesn't happen
until just before the nt loader usually appears). Any thoughts on this and
how I might figure this out ?
I am SO confused...
Chris
developing on for about 8 months with no issues - For development we have
had a video card installed but for the final system it is intended to be
headless. Today I built a kernel with the null vga driver and null
keyboard/mouse driver. The problem is that the system won't boot up unless
the actual video card is plugged in - the null drivers appear to work OK in
this case with the card removed the system never boots. There are no
entrries in the event log so I don't think the OS is even starting. On the
surface this would appear to be a problem with the PPM-TX, however I am
pretty sure its intended to run headless (there is NOT an option in the bios
to turn off the video though) There are a couple of other cards which give
indications that the bios is at least making it through the post (I can see
the lights on the scsi card searching for drives - which doesn't happen
until just before the nt loader usually appears). Any thoughts on this and
how I might figure this out ?
I am SO confused...
Chris