From c65b7bda6621b4ba98cbf4bc24f3d4d477dcb3de Mon Sep 17 00:00:00 2001
From: pankozaC++ <77279607+pankoza2-pl@users.noreply.github.com>
Date: Sun, 23 Mar 2025 14:26:07 +0100
Subject: [PATCH 1/2] IBM PS/2 Model 30-286 fixes

the real machine supports 512 KB RAM configurations and ISA video cards
---
 src/machine/machine_table.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/machine/machine_table.c b/src/machine/machine_table.c
index bae9de29f..c253bc029 100644
--- a/src/machine/machine_table.c
+++ b/src/machine/machine_table.c
@@ -2756,11 +2756,11 @@ const machine_t machines[] = {
             .max_multi = 0
         },
         .bus_flags = MACHINE_PS2,
-        .flags = MACHINE_XTA | MACHINE_VIDEO_FIXED,
+        .flags = MACHINE_XTA | MACHINE_VIDEO,
         .ram = {
-            .min = 1024,
+            .min = 512,
             .max = 16384,
-            .step = 1024
+            .step = 512
         },
         .nvrmask = 127,
         .kbc_device = NULL,

From 8cc81683f7da568a4d7bad14889eb0370d887797 Mon Sep 17 00:00:00 2001
From: pankozaC++ <77279607+pankoza2-pl@users.noreply.github.com>
Date: Sun, 23 Mar 2025 15:48:47 +0100
Subject: [PATCH 2/2] Change back to fixed video, apparently 86Box had it set
 to fixed due to bugs in 86Box itself

---
 src/machine/machine_table.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/machine/machine_table.c b/src/machine/machine_table.c
index c253bc029..b38e42310 100644
--- a/src/machine/machine_table.c
+++ b/src/machine/machine_table.c
@@ -2756,7 +2756,7 @@ const machine_t machines[] = {
             .max_multi = 0
         },
         .bus_flags = MACHINE_PS2,
-        .flags = MACHINE_XTA | MACHINE_VIDEO,
+        .flags = MACHINE_XTA | MACHINE_VIDEO_FIXED,
         .ram = {
             .min = 512,
             .max = 16384,