I too confirmed this bug here with Intel 845GE chipset in AOpen MX4GER motherboard, using LCD display I-O DATA A152GS. For a reference, see my note at http://f40.aaa.livedoor.jp/~green/?DebianLinux-FAQ%2FDebianLive Best regards. -- Incorrect screen resolution in Dapper LiveCD https://launchpad.net/bugs/31830