:: commit 2f3572c323d1034dfb11a5dd91e8c25fa8c8e45f

Mintsuki <mintsuki@protonmail.com> — 2026-05-06 03:05

parents: fed73a3742

drivers/serial: Drop redundant IER write that clobbered DLM at low baud rates

diff --git a/common/drivers/serial.c b/common/drivers/serial.c
index eae75d95..fe0f82f1 100644
--- a/common/drivers/serial.c
+++ b/common/drivers/serial.c
@@ -23,7 +23,6 @@ static void serial_initialise(void) {
     outb(0x3f8 + 0, divisor & 0xff);
     outb(0x3f8 + 1, (divisor >> 8) & 0xff);
 
-    outb(0x3f8 + 1, 0x00);
     outb(0x3f8 + 3, 0x03);
     outb(0x3f8 + 2, 0xc7);
     outb(0x3f8 + 4, 0x0b);
tab: 248 wrap: offon