Hy Ubuntu community, i get the same suspend trouble and exactly the same wake up behavior too.
1.) Suspend to ram works fine. 2.) I push the power button, to wake up the machine, it starts up but only shows a black screen. 3.) After 2 or 3 seconds it switches off again. 4.) When I push the power button again, it stays permanently on and shows a black screen. Now the system doesn't respond to anything. Pushing Caps lock, the power button or any other key has no effect at all. The system has to be hard reset by pushing the power button for a long time. There are some similar ACPI problems after system start: After some time the battery state wouldn't show up. In dmesg there show up some ACPI related warnings: ACPI Warning: Incorrect checksum in table [OEMB] - 44, should be 6F 20090521 tbutils-246 I have been trying to fix this problem for over a year now and still had not a single tiny bit of success. I only have the vague clue that it's related to the embedded controller of the laptop. My system is a MSI Megabook - PR300 I really would love to see get this problem fixed, it's the only bug which keeps me from using Ubuntu on my laptop efficiently. Kind Regards Michael Betz -- Cannot suspend a and wake up correctly https://bugs.launchpad.net/bugs/329645 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
