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changeset 1308:66b40fd73c53

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Fixed issue with Level One booter not booting
author boisy
date Wed, 03 Sep 2003 11:49:13 +0000
parents edce5716d722
children 0a04945a7c60
files level1/modules/boot_1773.asm
diffstat 1 files changed, 4 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/level1/modules/boot_1773.asm	Tue Sep 02 19:30:48 2003 +0000
+++ b/level1/modules/boot_1773.asm	Wed Sep 03 11:49:13 2003 +0000
@@ -216,7 +216,10 @@
 * density flags are or'd in. This does not make any sense at all for a
 * read command. I suppose the command may not even be needed but $28 just
 * ensures that motor on and double density are set.
-         orb   #$28		was $30 which RG thinks is an error
+*         orb   #$28		was $30 which RG thinks is an error
+* 09/02/03: Futher investigation shows that the OS-9 Level One Booter will
+* FAIL if orb #$28 is used.  It does not fail if orb #$30 is used. ????
+         orb   #$30		was $30 which RG thinks is an error
          tst   u0009,u
          beq   L0107
          orb   #$40