Added to docs: SeaBIOS doesn't support ISA graphics cards.

bochs/.bochsrc

@@ -275,6 +275,8 @@ memory: guest=512, host=256, block_size=512
 #
 # Please note that if you use the BIOS-bochs-legacy romimage BIOS option,
 # you cannot use a PCI enabled VGA ROM BIOS.
+# Please note that if you use a SeaBIOS binary in romimage BIOS option,
+# you must use a PCI enabled VGA ROM BIOS.
 #=======================================================================
 romimage: file=$BXSHARE/BIOS-bochs-latest, options=fastboot
 #romimage: file=$BXSHARE/BIOS-bochs-legacy

bochs/doc/docbook/user/user.dbk

@@ -3596,6 +3596,10 @@ this feature yet.
   If you use the BIOS-bochs-legacy romimage BIOS option, you cannot use a PCI
   enabled VGA ROM BIOS.
 </para></note>
+<note><para>
+  If you use a SeaBIOS binary in romimage BIOS option, you must use a PCI
+  enabled VGA ROM BIOS.
+</para></note>
 </section>
 
 <section id="bochsopt-vgaromimage"><title>vgaromimage</title>

bochs/doc/man/bochsrc.5

@@ -1,5 +1,5 @@
 .\"Document Author:  Timothy R. Butler   -   [email protected]"
-.TH bochsrc 5 "29 Dec 2024" "bochsrc" "The Bochs Project"
+.TH bochsrc 5 "9 Feb 2025" "bochsrc" "The Bochs Project"
 .\"SKIP_SECTION"
 .SH NAME
 bochsrc \- Configuration file for Bochs.
@@ -298,6 +298,10 @@ use this feature yet.
 If you use the BIOS-bochs-legacy romimage BIOS option, you cannot use a PCI
 enabled VGA ROM BIOS.
 
+.B NOTE:
+If you use a SeaBIOS binary in romimage BIOS option, you must use a PCI
+enabled VGA ROM BIOS.
+
 Examples:
   romimage: file=bios/BIOS-bochs-latest, options=fastboot
   romimage: file=$BXSHARE/BIOS-bochs-legacy