diff --git a/repos/os/run/kdb_uart_drv.run b/repos/os/run/kdb_uart_drv.run
deleted file mode 100644
index 3c9d6483d6..0000000000
--- a/repos/os/run/kdb_uart_drv.run
+++ /dev/null
@@ -1,85 +0,0 @@
-#
-# \brief  Test for the KDB UART driver
-# \author Christian Prochaska
-# \date   2013-01-21
-#
-
-if {![have_spec fiasco]} {
-	puts "Run script only supports Fiasco."; exit 0 }
-
-#
-# Build
-#
-
-build {
-	core init timer
-	drivers/uart
-	test/terminal_echo
-}
-
-create_boot_directory
-
-#
-# Generate config
-#
-
-set config {
-<config verbose="yes">
-	<parent-provides>
-		<service name="ROM"/>
-		<service name="IRQ"/>
-		<service name="IO_MEM"/>
-		<service name="IO_PORT"/>
-		<service name="PD"/>
-		<service name="RM"/>
-		<service name="CPU"/>
-		<service name="LOG"/>
-	</parent-provides>
-	<default-route>
-		<any-service> <parent/> <any-child/> </any-service>
-	</default-route>
-	<start name="timer">
-		<resource name="RAM" quantum="1M"/>
-		<provides> <service name="Timer"/> </provides>
-	</start>
-	<start name="kdb_uart_drv">
-		<resource name="RAM" quantum="2M"/>
-		<provides>
-			<service name="Terminal"/>
-			<service name="Uart"/>
-		</provides>
-		<config>
-			<policy label_prefix="test-terminal_echo" uart="0" detect_size="yes"/>
-		</config>
-	</start>
-	<start name="test-terminal_echo">
-		<resource name="RAM" quantum="1M"/>
-	</start>
-</config>
-}
-
-install_config $config
-
-#
-# Boot modules
-#
-
-# generic modules
-set boot_modules {
-	core ld.lib.so init timer
-	kdb_uart_drv
-	test-terminal_echo
-}
-
-set fiasco_serial_esc_arg ""
-
-build_boot_image $boot_modules
-
-#
-# Execute test
-#
-
-# qemu config
-append qemu_args "  -nographic "
-
-run_genode_until forever
diff --git a/repos/os/src/drivers/uart/kdb/spec/fiasco/target.mk b/repos/os/src/drivers/uart/kdb/spec/fiasco/target.mk
deleted file mode 100644
index 4ae77d97fb..0000000000
--- a/repos/os/src/drivers/uart/kdb/spec/fiasco/target.mk
+++ /dev/null
@@ -1,5 +0,0 @@
-REQUIRES = fiasco
-
-LIBS += syscall-fiasco
-
-include $(REP_DIR)/src/drivers/uart/kdb/target.inc
diff --git a/repos/os/src/drivers/uart/kdb/target.inc b/repos/os/src/drivers/uart/kdb/target.inc
deleted file mode 100644
index 48a02bf439..0000000000
--- a/repos/os/src/drivers/uart/kdb/target.inc
+++ /dev/null
@@ -1,8 +0,0 @@
-TARGET   = kdb_uart_drv
-SRC_CC   = main.cc
-LIBS    += base
-INC_DIR += $(REP_DIR)/src/drivers/uart $(REP_DIR)/src/drivers/uart/kdb
-
-vpath main.cc $(REP_DIR)/src/drivers/uart
-
-CC_CXX_WARN_STRICT_CONVERSION =
diff --git a/repos/os/src/drivers/uart/kdb/uart_driver.h b/repos/os/src/drivers/uart/kdb/uart_driver.h
deleted file mode 100644
index f51a22ad21..0000000000
--- a/repos/os/src/drivers/uart/kdb/uart_driver.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * \brief  Fiasco(.OC) KDB UART driver
- * \author Christian Prochaska
- * \date   2013-03-07
- */
-
-/*
- * Copyright (C) 2013-2017 Genode Labs GmbH
- *
- * This file is part of the Genode OS framework, which is distributed
- * under the terms of the GNU Affero General Public License version 3.
- */
-
-#ifndef _KDB_UART_H_
-#define _KDB_UART_H_
-
-/* Fiasco.OC includes */
-namespace Fiasco {
-#include <l4/sys/kdebug.h>
-}
-
-/* Genode includes */
-#include <base/signal.h>
-#include <timer_session/connection.h>
-
-using namespace Genode;
-
-namespace Uart {
-	class Driver;
-	struct Driver_factory;
-	struct Char_avail_functor;
-};
-
-
-/**
- * Functor, called by 'Driver' when data is ready for reading
- */
-struct Uart::Char_avail_functor
-{
-	Genode::Signal_context_capability sigh;
-
-	void operator ()() {
-		if (sigh.valid()) Genode::Signal_transmitter(sigh).submit();
-		else Genode::error("no sigh"); }
-
-};
-
-
-
-class Uart::Driver
-{
-	private:
-
-		signed char            _buffered_char;
-		Char_avail_functor    &_char_avail;
-		Timer::Connection      _timer;
-		Signal_handler<Driver> _timer_handler;
-
-		void _timeout() { if (char_avail()) _char_avail(); }
-
-	public:
-
-		Driver(Genode::Env &env, unsigned, unsigned,
-		       Uart::Char_avail_functor &func)
-		: _buffered_char(-1),
-		  _char_avail(func),
-		  _timer(env),
-		  _timer_handler(env.ep(), *this, &Driver::_timeout)
-		{
-			_timer.sigh(_timer_handler);
-			_timer.trigger_periodic(20*1000);
-		}
-
-
-		/***************************
-		 ** UART driver interface **
-		 ***************************/
-
-		void put_char(char c) { Fiasco::outchar(c); }
-
-		bool char_avail()
-		{
-			if (_buffered_char == -1)
-				_buffered_char = Fiasco::l4kd_inchar();
-
-			return (_buffered_char != -1);
-		}
-
-		char get_char()
-		{
-			char result;
-
-			if (_buffered_char != -1) {
-				result = _buffered_char;
-				_buffered_char = -1;
-			} else
-				result = 0;
-
-			return result;
-		}
-
-		void baud_rate(int) { }
-};
-
-
-/**
- * Factory used by 'Uart::Root' at session creation/destruction time
- */
-struct Uart::Driver_factory
-{
-	struct Not_available {};
-
-	enum { UARTS_NUM = 1 };
-
-	Genode::Env  &env;
-	Genode::Heap &heap;
-	Driver       *drivers[UARTS_NUM] { nullptr };
-
-	Driver_factory(Genode::Env &env, Genode::Heap &heap)
-	: env(env), heap(heap) {}
-
-
-	Uart::Driver &create(unsigned index, unsigned baudrate,
-	                     Uart::Char_avail_functor &callback);
-
-	void destroy(Uart::Driver *) { /* TODO */ }
-
-};
-
-#endif /* _KDB_UART_H_ */