On Fri, Dec 29, 2017 at 08:27:54PM -0500, Tarl Neustaedter wrote:
[re-send, copying the list. For whatever reason, it seems messages aren't getting the reply-to: header.]
On 2017-Dec-29 03:58 , Jd Lyons wrote:
0 > " /pci/@e" open-dev to my-self ok 0 > my-self . 5fc5ac34 ok 0 > my-parent . 5fc5abfc ok 0 > my-space . 0 ok <<---Seems my-space isn't returning a correct value? 0 >
That's the problem. It appears that simply open-dev and assigning my-self isn't enough. my-space (and my-address and my-unit) aren't getting set up, so all config-space accesses are going to do the wrong thing (they'll go to device 0, which may or may not be the root).
In the Sun/Oracle version, select would properly set things up, it appears no equivalent is available under openbios.
I think you'll have to further debug this by getting the FCode to be pulled in at startup in place of the built-in vga fcode, rather than trying to fiddle things this way.
Or set my-space to return 7000 and keep on fumbling :-)
Segher