Originally Posted by
Vermind
Hello,
I have updated to 2.6.24-21-generic on my Hardy laptop, and it does not power off after I hibernate with s2disk (uswsusp package). When it should power off, I get an error message saying pm_ops->enter failed, calling power_off (Reason: Broken pipe)
I have not tried the older kernel yet, that is my next step. I also did some other stuff to optimize my laptop, such as disabling apm (since I have a new motherboard), disabling atd, and setting boot process (rc) concurrency to shell instead of none. I later reverted these changes, hoping to restore poweroff on hibernate, but it did not help.
I can manually power off by pressing the power button down on my laptop. After I restart, I can resume the system normally. However, after resume, some things just don't work: Lately running any command after resume just does not work: I cannot start gnome-terminal (if I hibernated from Gnome), or I cannot run any editor or sudo commands in a VT (if I hibernated from the virtual terminal (ctrl-alt-F2 and so on)). Howver, I am able to login in other VTs, but still unable to execute sudo commands.
Pressing the power button after a resume cause normal stopping of services, but after "Unmounting local file systems...." I soon get "mount: / is busy" two times, and then "* Will not halt" and nothing happens. pressing the power button again does nothing, but ctrl-alt-delete successfully reboots.
It would appear to me that shutdown itself is somehow bugged after resume, and when hibernating.
Shutdown (at least from GDM) after a non-resume bootup works.
Edit:
When booting with the 2.6.24-20-generic kernel, the system powers off properly after hibernate and resume also works well. So, for now, I am using the 2.6.24-20-generic kernel.
My laptop is an HP dv6520eo.
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