path: root/src/mame/machine/dccons.cpp
diff options
Diffstat (limited to 'src/mame/machine/dccons.cpp')
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mame/machine/dccons.cpp b/src/mame/machine/dccons.cpp
index c6373d36b7f..776e6d8ead2 100644
--- a/src/mame/machine/dccons.cpp
+++ b/src/mame/machine/dccons.cpp
@@ -184,7 +184,8 @@ WRITE32_MEMBER(dc_cons_state::dc_mess_g1_ctrl_w )
- can be switched back to state 0 by write to SB_SECUR_EADR register, Dreamcast BIOS write 42FEh before jump into Mil-CD executables
if values doesn't match - security system switch to state 2 (check fail):
- - similar to state 0, but data summing seems not performed anymore,
+ - G1 ATA locked
+ - can be switched to state 0 by write to SB_SECUR_EADR register, however passing valid data block through security system set it back to state 2
- the only exit from this state - power off/on or reset;
current state can be read from SB_SECUR_STATE register