After further kernel compilation and testing I have managed to compile the latest ubuntu kernel and got it to work.
It turns out the config option CPU_IDLE (CPU idle PM Support) was causing my issues. Enabling this in any version kernel later than 2.6.24 causes the kernel oops and system instability in my laptop. System SPecs: CPU: Intel Pentium Dual Core T2080 @ 1.73 GHz Chipset: ATI SB400 RAM: 1GB GPU: ATI Xpress 200 -- ACPI Power Switching Fails Toshiba L30 https://bugs.launchpad.net/bugs/228375 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