Upgraded to Dapper. Now resume never works (garbled video) after suspend regardless of whether lid was closed or not.
Ubuntuforums.org user "hizaguchi" confirms the same problem with resume from suspend on the same computer Inspiron 4150 (Breezy): http://ubuntuforums.org/showpost.php?p=883559&postcount=2 If I switch to APM, I am able to suspend from console using "apm -s" but cannot suspend via Ubuntu quit menu (only locks screen) nor from terminal with "apm -s" (system locks on resume). Currently my /etc/default/acpi-support reads: [code] ACPI_SLEEP=true ACPI_HIBERNATE=true ACPI_SLEEP_MODE=mem MODULES="" MODULES_WHITELIST="radeon" SAVE_VBE_STATE=false # VBESTATE=/var/lib/acpi-support/vbestate POST_VIDEO=false SAVE_VIDEO_PCI_STATE=true USE_DPMS=true # RADEON_LIGHT=true # DOUBLE_CONSOLE_SWITCH=true HIBERNATE_MODE=shutdown LOCK_SCREEN=true # DISABLE_DMA=true # RESET_DRIVE=true STOP_SERVICES="mysql " RESTART_IRDA=false ENABLE_LAPTOP_MODE=false [/code] And relevant(?) portions of my /etc/X11/xorg.conf: [code] Section "Module" Load "bitmap" Load "dbe" Load "ddc" Load "dri" Load "extmod" Load "freetype" Load "glx" Load "int10" Load "type1" Load "v4l" Load "vbe" EndSection Section "Device" Identifier "ATI Technologies, Inc. Radeon Mobility M7 LW [Radeon Mobility 7500]" Driver "radeon" BusID "PCI:1:0:0" Option "AGPMode" "4" Option "RenderAccel" "off" EndSection Section "Monitor" Identifier "LCD XGA 1024x768" Option "DPMS" HorizSync 28-49 VertRefresh 43-72 EndSection [/code] -- garbled video output after resume if lid was closed during suspend state (Inspiron 4150) https://launchpad.net/bugs/31425 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
