diff options
Diffstat (limited to 'src/devices/machine/ins8250.cpp')
-rw-r--r-- | src/devices/machine/ins8250.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/devices/machine/ins8250.cpp b/src/devices/machine/ins8250.cpp index 88262cdbac2..d127ce0e40d 100644 --- a/src/devices/machine/ins8250.cpp +++ b/src/devices/machine/ins8250.cpp @@ -390,6 +390,8 @@ WRITE8_MEMBER( ins8250_uart_device::ins8250_w ) if ( m_regs.msr & 0x0f ) trigger_int(COM_INT_PENDING_MODEM_STATUS_REGISTER); + else + clear_int(COM_INT_PENDING_MODEM_STATUS_REGISTER); break; case 7: m_regs.scr = data; |