Anders Langworthy wrote:
I have a Sharp MP30 notebook that won't boot on OpenBSD/i386. I am
unsure if my situation is a bug or unsupported hardware. The issue
seems to be the CPU. It is a Transmeta Efficeon processor at 1.60 GHz.
The processor is supposedly Pentium Pro (686) compatible.
...snip...
As an update to anybody tinkering with this: This diff from Tom Cosgrove allows
the kernel to detect the cpu and boot properly on my system:
Index: machdep.c
===================================================================
RCS file: /cvs/src/sys/arch/i386/i386/machdep.c,v
retrieving revision 1.411
diff -U9 -r1.411 machdep.c
--- machdep.c 12 Nov 2007 01:17:41 -0000 1.411
+++ machdep.c 24 Nov 2007 20:22:22 -0000
@@ -925,18 +925,63 @@
/* Family 6, not yet available from Transmeta */
{
CPUCLASS_686,
{
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
"686 class" /* Default */
},
NULL
+ },
+ /* Family 7 */
+ {
+ CPUCLASS_686,
+ } ,
+ /* Family 8 */
+ {
+ CPUCLASS_686,
+ } ,
+ /* Family 9 */
+ {
+ CPUCLASS_686,
+ } ,
+ /* Family A */
+ {
+ CPUCLASS_686,
+ } ,
+ /* Family B */
+ {
+ CPUCLASS_686,
+ } ,
+ /* Family C */
+ {
+ CPUCLASS_686,
+ } ,
+ /* Family D */
+ {
+ CPUCLASS_686,
+ } ,
+ /* Family E */
+ {
+ CPUCLASS_686,
+ } ,
+ /* Family F */
+ {
+ /* Extended processor family - Transmeta Efficeon */
+ CPUCLASS_686,
+ {
+ 0, 0, "TM8000", "TM8000",
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ "TM8000" /* Default */
+ },
+ tm86_cpu_setup
} }
},
{
"Geode by NSC",
CPUVENDOR_NS,
"National Semiconductor",
/* Family 4, not available from National Semiconductor */
{ {
CPUCLASS_486,
@@ -1493,7 +1538,7 @@
void
tm86_cpu_setup(struct cpu_info *ci)
{
-#if !defined(SMALL_KERNEL) && defined(I586_CPU)
+#if !defined(SMALL_KERNEL) && (defined(I586_CPU) || defined(I686_CPU))
longrun_init();
#endif
}
