Please try this patch and tell me if it fixes the problem.
-Matt
Matthew Dillon
<[EMAIL PROTECTED]>
Index: video/i386/vesa/vesa.c
===================================================================
RCS file: /cvs/src/sys/dev/video/i386/vesa/vesa.c,v
retrieving revision 1.24
diff -u -p -r1.24 vesa.c
--- video/i386/vesa/vesa.c 9 Jan 2008 21:29:11 -0000 1.24
+++ video/i386/vesa/vesa.c 29 Apr 2008 20:35:55 -0000
@@ -808,7 +808,7 @@ {
#if VESA_DEBUG > 1
kprintf("vesa_unmap_buffer: vaddr:%x size:%x\n", vaddr, size);
#endif
- kmem_free(&kernel_map, vaddr, size);
+ pmap_unmapdev(vaddr, size);
}
/*
