|Viewing Issue Advanced Details||iq151.cpp|
|ID||Category [?]||Severity [?]||Reproducibility||Date Submitted||Last Update|
|05146||DIP/Input||Minor||Always||Feb 12, 2013, 07:49||Nov 7, 2014, 09:33|
|Tester||Robbbert||View Status||Public||Platform||MESS (Self-compiled)|
|Version||0.148u1||Fixed in Version||0.153||Build||Normal|
|Summary||05146: iq151: Keyboard not working properly|
|Description||When started there is a strange symbol on screen. After pressing a few keys, it no longer responds.|
|Steps To Reproduce|
|Affected Sets / Systems||iq151|
Feb 13, 2013, 09:11
Looks like it regressed during r20681: "(MESS) Used modern accessors for i8259."
Feb 13, 2013, 09:50
edited on: Feb 13, 2013, 09:54
Further testing revealed more info. In -debug, shortly after doing a vertical retrace with parameter of 1, it suddenly jumps to empty ram at 7FC3. The mystery character is 0x8A. And the hang after pressing any key is because it gets into an endless loop at F8AC.
Also, there is an overlapping io range in the address map.