From 16e8384bdb952a0d1487e121e16fbc6bd598f44e Mon Sep 17 00:00:00 2001
From: win2kgamer <47463859+win2kgamer@users.noreply.github.com>
Date: Tue, 17 Feb 2026 20:51:50 -0600
Subject: [PATCH] Cirrus: Revert to the old behavior of loading the generic ISA
 VBIOS on the Vectra 486VL and Siemens-Nixdorf D824, fixes Windows 3.1 drivers

---
 src/video/vid_cl54xx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/video/vid_cl54xx.c b/src/video/vid_cl54xx.c
index c02f5191a..32dbaca13 100644
--- a/src/video/vid_cl54xx.c
+++ b/src/video/vid_cl54xx.c
@@ -4335,9 +4335,9 @@ gd54xx_init(const device_t *info)
         case CIRRUS_ID_CLGD5428:
             if (info->local & 0x200) {
                 if (machines[machine].init == machine_at_vect486vl_init)
-                    romfn = BIOS_GD5428_ONBOARD_HP_PATH;
+                    romfn = BIOS_GD5428_ISA_PATH;
                 else if (machines[machine].init == machine_at_d824_init)
-                    romfn = BIOS_GD5428_ONBOARD_SNI_PATH;
+                    romfn = BIOS_GD5428_ISA_PATH;
                 else if (machines[machine].init == machine_at_acera1g_init)
                     romfn = BIOS_GD5428_ONBOARD_ACER_PATH;
                 else