Messages in this thread | | | From | Bjorn Helgaas <> | Date | Fri, 7 Sep 2012 15:48:15 -0700 | Subject | Re: Question about failure in PCI power-state change |
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+cc Rafael, Huang, linux-pm
On Fri, Sep 7, 2012 at 3:44 PM, Larry Finger <Larry.Finger@lwfinger.net> wrote: > Hi, > > On occasion when I unload and reload driver rtl8192ce, I get the message > > "Refused to change power state, currently in D3" > > I added additional info to the printk and discovered that it was trying to > change to state D0. The problem seems to occur when I have made a > connection, unloaded the driver, and reloaded it. If I do not make a > connection before unloading, then the problem is a lot less likely. > > This is with kernel 3.6-rc4 from wireless-testing. A Google search shows > that the problem is usually due to suspend/resume difficulties, but this > machine has not been suspended. > > I would appreciate any help that you might give in solving this issue. > > Thanks, > > Larry
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