I've had it (35% acpid) when heavily loaded, but just now I got it by accidentally clicking the undock button on my docking station.
dmesg-c says:
[91067.276000] ACPI Exception (pci_bind-0299): AE_NOT_FOUND, Unable to get data from device DCKS [20060707] [91067.276000] ACPI: undocking
Needless to say I'm still docked, my monitor, keyboard and mouse all still work
(I'm using a Dell precision M70)
I've had it (35% acpid) when heavily loaded, but just now I got it by accidentally clicking the undock button on my docking station.
dmesg-c says:
[91067.276000] ACPI Exception (pci_bind-0299): AE_NOT_FOUND, Unable to get data from device DCKS [20060707]
[91067.276000] ACPI: undocking
Needless to say I'm still docked, my monitor, keyboard and mouse all still work
(I'm using a Dell precision M70)