Messages in this thread | | | Subject | Re: Changes to sysfs PM layer break userspace | From | Arjan van de Ven <> | Date | Tue, 19 Dec 2006 20:34:48 +0100 |
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On Tue, 2006-12-19 at 18:52 +0000, Matthew Garrett wrote: > Commit 047bda36150d11422b2c7bacca1df324c909c0b3 broke userspace. > Previously, /sys/bus/pci/devices/foo/power/state could have values > echoed into it for triggering suspend/resume calls in the driver. The > breakage is handily mentioned in the comment: > > "Devices with bus.suspend_late(), or bus.resume_early() methods fail > this operation; those methods couldn't be called." > > but there's no mention of what previously working code is supposed to do > now. That's the second time in the past year or so that this interface > has been broken - can we have it working again, please, especially as > there doesn't appear to be an alternative yet?
which userspace is using this btw?
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