I can confirm this bug still exists in the latest Mavrick verson 10.10 (Beta).
My laptop is a Dell Inspiron 600m. Following the steps on this page to try and debug the problem: https://wiki.ubuntu.com/DebuggingKernelSuspend After suspend succeeded but failed to resume (hard drive and fans restart), I power-cycled and recovered this from the dmesg: ... [ 0.678731] [Firmware Bug]: ACPI: Invalid BIOS _PSS frequency: 0x0 MHz [ 0.678751] Using IPI No-Shortcut mode [ 0.678942] PM: Resume from disk failed. [ 0.678967] registered taskstats version 1 [ 0.679190] Magic number: 0:990:725 [ 0.679194] hash matches /build/buildd/linux-2.6.35/drivers/base/power/main.c:544 [ 0.679218] block loop5: hash matches [ 0.679270] pci 0000:01:00.0: hash matches [ 0.679344] rtc_cmos 00:06: setting system clock to 2040-11-19 08:42:52 UTC (2236927372) [ 0.679349] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 0.679351] EDD information not available. [ 1.095620] isapnp: No Plug & Play device found ... lspci reveals: 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon RV250 [Mobility FireGL 9000] (rev 02) pm-utils is version 1.4.1-2 Linux dell600m 2.6.35-19-generic #28-Ubuntu SMP Sun Aug 29 06:36:51 UTC 2010 i686 GNU/Linux -- hibernate/suspend on Dell Inspiron 5150 https://bugs.launchpad.net/bugs/6289 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
