UPD device driver, UART support

documentation/linux_configuration.tex

@@ -9,14 +9,14 @@
 %  pacman -S hyphen hyphen-de
 %  pacman -S texlive-mathscience
 
-%\includeonly{
+\includeonly{
 	%linux_configuration_13_memory_management_options,
 	%linux_configuration_14_networking_support,
-%	linux_configuration_15_device_drivers,
+	linux_configuration_15_device_drivers,
 	%linux_configuration_16_file_systems,
 	%linux_configuration_17_security_options,
 %	linux_configuration_18_cryptographic_API
-%}
+}
 
 \documentclass[10pt,a4paper]{article}
 %\documentclass[12pt,a4paper]{report}