sudo apt-get install iasl #install iasl compiler cat /proc/acpi/dsdt > dsdt.dat #extract your current dsdt to a file iasl -d dsdt.dat #disassemble the dsdt,this will create a file dsdt.dsl iasl -tc dsdt.dsl #recompile the dsdt and check possible error/warning
if you see some error/warning, edit dsdt.dsl with any text editor search on google and http://www.cpqlinux.com/acpi-howto.html#fix_broken_dsdt your error/warnig and fix it. for the 18sec delay: open in a text editor your dsdt.dsl and search the function called "Sleep" in the section "Device (EC0)": Sleep (0x2710) change the value to (0x3E8) Sleep (0x1F40) change the value to (0x3E8) recompile dsdt again. install with initramfs: sudo cp dsdt.aml /etc/initramfs-tools/DSDT.aml sudo mkinitramfs -o /boot/initrd.img-`uname -r` reboot good luck -- 18 seconds ACPI delay while booting https://bugs.launchpad.net/bugs/100110 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
