Re: "Resource Temporarily Unavailable" error opening device file beginning with linux kernel 184.108.40.206
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No power management but USB devices can suspend or be suspended. Could I be coming up in a state that looks like I am suspended? I was looking through the changes in git and made the guess that this could be the problem since that is where EAGAIN is returned in new ways.Odd, if your drivers don't do any power management stuff, then they shouldn't be affected by this change.
You made it sound like your drivers wouldn't handle open/close anymorewith newer kernels. As suspend shouldn't have kicked in if your systemis running, this seems like an odd place for stuff to break.Do you have your drivers posted anywhere so I can take a look at them tosee if I notice anything "obvious" in them?
My set of drivers share source; I can rip out a small subset of calls and see if the problem reproduces. I will work on getting you something nice and tidy to look at.
Thanks for everything. Donald -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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