@bigpcman: I don't quite see how you came from my investigation of the disk issues to the conclusion that this would "heal" the Xvesa failure under QEMU (running with '-kernel-kqemu'). There is no connection as far as I can tell. The disk issues do occur likewise in VirtualBox. What I might be "guilty" of is that I confirmed to the OP when I managed to replicate the Xvesa failure.
OTOH, I do have a certain theory about the Xvesa issue which I've mentioned in
http://forum.tinycorelinux.net/index.php?topic=1776.msg24215#msg24215. I dont' want to repeat myself here, or get even further off-topic but I still would like to see the effect of a new Xvesa built against libc v2.9. For this one would need the Xvesa build files which I believe have now "disappeared" from ibiblio.org.
May I suggest to continue this issue on one of the other threads (e.g. the one mentioned above).