--- bochs-2.2.6/iodev/serial.cc	2005-07-11 09:24:47.000000000 -0700
+++ bochs-2.2.6.patch/iodev/serial.cc	2006-05-28 16:41:33.278938000 -0700
@@ -245,8 +245,13 @@
             BX_SER_THIS s[i].io_mode = BX_SER_MODE_TERM;
             BX_DEBUG(("com%d tty_id: %d", i+1, BX_SER_THIS s[i].tty_id));
             tcgetattr(BX_SER_THIS s[i].tty_id, &BX_SER_THIS s[i].term_orig);
-            bcopy((caddr_t) &BX_SER_THIS s[i].term_orig, (caddr_t) &BX_SER_THIS s[i].term_new, sizeof(struct termios));
-            cfmakeraw(&BX_SER_THIS s[i].term_new);
+            memcpy((caddr_t) &BX_SER_THIS s[i].term_new, (caddr_t) &BX_SER_THIS s[i].term_orig, sizeof(struct termios));
+            BX_SER_THIS s[i].term_new.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP
+                                          |INLCR|IGNCR|ICRNL|IXON);
+            BX_SER_THIS s[i].term_new.c_oflag &= ~OPOST;
+            BX_SER_THIS s[i].term_new.c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
+            BX_SER_THIS s[i].term_new.c_cflag &= ~(CSIZE|PARENB);
+            BX_SER_THIS s[i].term_new.c_cflag |= CS8;
             BX_SER_THIS s[i].term_new.c_oflag |= OPOST | ONLCR;  // Enable NL to CR-NL translation
 #ifndef TRUE_CTLC
             // ctl-C will exit Bochs, or trap to the debugger


--- bochs-2.2.6/iodev/serial.h	2005-07-10 09:51:09.000000000 -0700
+++ bochs-2.2.6.patch/iodev/serial.h	2006-05-28 16:39:03.757839000 -0700
@@ -40,7 +40,7 @@
 #define SERIAL_ENABLE
 #endif
 
-#if defined(__NetBSD__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__linux__) || defined(__GNU__) || defined(__GLIBC__) || defined(__APPLE__)
+#if defined(__NetBSD__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__linux__) || defined(__GNU__) || defined(__GLIBC__) || defined(__APPLE__) || defined(__sun__)
 #define SERIAL_ENABLE
 extern "C" {
 #include <termios.h>