diff --git a/sys/conf/files.pc98 b/sys/conf/files.pc98
index 50d29355be2..e9f921f2612 100644
--- a/sys/conf/files.pc98
+++ b/sys/conf/files.pc98
@@ -371,22 +371,22 @@ i386/svr4/svr4_machdep.c	optional	compat_svr4
 i4b/layer1/i4b_asuscom_ipac.c	optional	isic
 i4b/layer1/i4b_avm_a1.c		optional	isic
 i4b/layer1/i4b_avm_fritz_pci.c	optional	isic
-i4b/layer1/i4b_avm_fritz_pcmcia.c optional	isic
-i4b/layer1/i4b_avm_fritz_pnp.c	optional	isic
+#i4b/layer1/i4b_avm_fritz_pcmcia.c optional	isic
+#i4b/layer1/i4b_avm_fritz_pnp.c	optional	isic
 i4b/layer1/i4b_bchan.c		optional	isic
 i4b/layer1/i4b_ctx_s0P.c	optional	isic
 i4b/layer1/i4b_drn_ngo.c	optional	isic
-i4b/layer1/i4b_dynalink.c	optional	isic
+#i4b/layer1/i4b_dynalink.c	optional	isic
 i4b/layer1/i4b_elsa_qs1i.c	optional	isic
 i4b/layer1/i4b_elsa_qs1p.c	optional	isic
+i4b/layer1/i4b_elsa_pcc16.c	optional	isic
 i4b/layer1/i4b_hscx.c		optional	isic
 i4b/layer1/i4b_isac.c		optional	isic
 i4b/layer1/i4b_isic.c		optional	isic
 i4b/layer1/i4b_isic_isa.c	optional	isic
-i4b/layer1/i4b_isic_pci.c	optional	isic
-i4b/layer1/i4b_isic_pcmcia.c	optional	isic
+#i4b/layer1/i4b_isic_pcmcia.c	optional	isic
 i4b/layer1/i4b_isic_pnp.c	optional	isic
-i4b/layer1/i4b_itk_ix1.c	optional	isic
+#i4b/layer1/i4b_itk_ix1.c	optional	isic
 i4b/layer1/i4b_l1.c		optional	isic
 i4b/layer1/i4b_l1fsm.c		optional	isic
 i4b/layer1/i4b_siemens_isurf.c	optional	isic
@@ -394,8 +394,7 @@ i4b/layer1/i4b_sws.c		optional	isic
 i4b/layer1/i4b_tel_s016.c	optional	isic
 i4b/layer1/i4b_tel_s0163.c	optional	isic
 i4b/layer1/i4b_tel_s08.c	optional	isic
-i4b/layer1/i4b_tel_s0P.c	optional	isic
-i4b/layer1/i4b_usr_sti.c	optional	isic
+#i4b/layer1/i4b_usr_sti.c	optional	isic
 isa/psm.c			optional	psm
 kern/subr_diskmbr.c		optional	compat_atdisk
 libkern/divdi3.c		standard
diff --git a/sys/pc98/conf/files.pc98 b/sys/pc98/conf/files.pc98
index 50d29355be2..e9f921f2612 100644
--- a/sys/pc98/conf/files.pc98
+++ b/sys/pc98/conf/files.pc98
@@ -371,22 +371,22 @@ i386/svr4/svr4_machdep.c	optional	compat_svr4
 i4b/layer1/i4b_asuscom_ipac.c	optional	isic
 i4b/layer1/i4b_avm_a1.c		optional	isic
 i4b/layer1/i4b_avm_fritz_pci.c	optional	isic
-i4b/layer1/i4b_avm_fritz_pcmcia.c optional	isic
-i4b/layer1/i4b_avm_fritz_pnp.c	optional	isic
+#i4b/layer1/i4b_avm_fritz_pcmcia.c optional	isic
+#i4b/layer1/i4b_avm_fritz_pnp.c	optional	isic
 i4b/layer1/i4b_bchan.c		optional	isic
 i4b/layer1/i4b_ctx_s0P.c	optional	isic
 i4b/layer1/i4b_drn_ngo.c	optional	isic
-i4b/layer1/i4b_dynalink.c	optional	isic
+#i4b/layer1/i4b_dynalink.c	optional	isic
 i4b/layer1/i4b_elsa_qs1i.c	optional	isic
 i4b/layer1/i4b_elsa_qs1p.c	optional	isic
+i4b/layer1/i4b_elsa_pcc16.c	optional	isic
 i4b/layer1/i4b_hscx.c		optional	isic
 i4b/layer1/i4b_isac.c		optional	isic
 i4b/layer1/i4b_isic.c		optional	isic
 i4b/layer1/i4b_isic_isa.c	optional	isic
-i4b/layer1/i4b_isic_pci.c	optional	isic
-i4b/layer1/i4b_isic_pcmcia.c	optional	isic
+#i4b/layer1/i4b_isic_pcmcia.c	optional	isic
 i4b/layer1/i4b_isic_pnp.c	optional	isic
-i4b/layer1/i4b_itk_ix1.c	optional	isic
+#i4b/layer1/i4b_itk_ix1.c	optional	isic
 i4b/layer1/i4b_l1.c		optional	isic
 i4b/layer1/i4b_l1fsm.c		optional	isic
 i4b/layer1/i4b_siemens_isurf.c	optional	isic
@@ -394,8 +394,7 @@ i4b/layer1/i4b_sws.c		optional	isic
 i4b/layer1/i4b_tel_s016.c	optional	isic
 i4b/layer1/i4b_tel_s0163.c	optional	isic
 i4b/layer1/i4b_tel_s08.c	optional	isic
-i4b/layer1/i4b_tel_s0P.c	optional	isic
-i4b/layer1/i4b_usr_sti.c	optional	isic
+#i4b/layer1/i4b_usr_sti.c	optional	isic
 isa/psm.c			optional	psm
 kern/subr_diskmbr.c		optional	compat_atdisk
 libkern/divdi3.c		standard