This issue may be related to Syslinux 6.02, which has been identified and fix in the latest ISO. See https://bbs.archlinux.org/viewtopic.php?id=173665 and https://bbs.archlinux.org/viewtopic.php?id=172588 for further information.
Network and Xorg issues sounds to me like you did too much in one go.https://wiki.archlinux.org/index.php/Be … leshootingCheck the connection, check the driver status and load the module: https://wiki.archlinux.org/index.php/Ne … figurationIf the network interface doesn't show up (eth0), read this part: https://wiki.archlinux.org/index.php/Ne … Interfaces
karol wrote:Arch doesn't provide debug information in the packages, you need to compile them yourself https://wiki.archlinux.org/index.php/De … l_settingsSee also e.g. https://mailman.archlinux.org/pipermail … 17012.htmlThe answer to this mail:https://mailman.archlinux.org/pipermail … 17024.htmlis promising.