From 0d0459f9724a968a14af26599ba731653558f87b Mon Sep 17 00:00:00 2001
From: OBattler <oubattler@gmail.com>
Date: Fri, 3 Dec 2021 00:45:50 +0100
Subject: [PATCH] The ES1371 no longer blocks reads of the power management
 registers.

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

diff --git a/src/sound/snd_audiopci.c b/src/sound/snd_audiopci.c
index 7efc9e812..7f10701f5 100644
--- a/src/sound/snd_audiopci.c
+++ b/src/sound/snd_audiopci.c
@@ -1404,7 +1404,7 @@ es1371_pci_read(int func, int addr, void *p)
     if (func > 0)
 	return 0xff;
 
-    if (addr > 0x3f)
+    if ((addr > 0x3f) && ((addr < 0xdc) || (addr > 0xe1)))
 	return 0x00;
 
     switch (addr) {