Debugging vesabios driver

QNX Newsgroups (Archives) qdn.public.ddk.graphics
1

Hi,

I tried to debug the devg-vesabios driver. But the dlopen of the
devg_vesabios_g.so fails.
It works OK with the libffb_g.so and the libdisputil_g.so. The same
testprogram (doing the dlopen) works fine with the non debug versions.
During the tests I did I assured that the problem is not created by the
library path, but by the .so file itself!

  1. Is this a know bug/problem?
  2. Does there exist any solution?
  3. Did anyone succeed in adding a frame-rate-change (to fix the 60Hz
    problem) to the vesabios driver?

Thanks in advance

Stephan Schulte

2

PS: I am spreaking about version 6.2.1 of QNX and the ddk6.2.1.

“Stephan Schulte” <stschulte@wanadoo.es> schrieb im Newsbeitrag
news:be40he$ab6$1@inn.qnx.com…

Hi,

I tried to debug the devg-vesabios driver. But the dlopen of the
devg_vesabios_g.so fails.
It works OK with the libffb_g.so and the libdisputil_g.so. The same
testprogram (doing the dlopen) works fine with the non debug versions.
During the tests I did I assured that the problem is not created by the
library path, but by the .so file itself!

  1. Is this a know bug/problem?
  2. Does there exist any solution?
  3. Did anyone succeed in adding a frame-rate-change (to fix the 60Hz
    problem) to the vesabios driver?

Thanks in advance

Stephan Schulte

3

In article <be40he$ab6$1@inn.qnx.com>, stschulte@wanadoo.es says…

  1. Did anyone succeed in adding a frame-rate-change (to fix the 60Hz
    problem) to the vesabios driver?

It’s already done. Check out:

http://bovine.muck.net.nz/users/evan/

Regards,
ed1k

Thanks in advance

Stephan Schulte