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    Subject2.6.6-mm-rc3-mm2 USB 2.0 after suspend issue
    That reminds me, I seem to be having problems with EHCI in 2.6.6-rc3-mm2 
    after a resume. With this: "0000:00:1d.7 USB Controller: Intel Corp.
    82801DB (ICH4) USB2 EHCI Controller (rev 01)" if I suspend & resume with
    APM, then plug in a USB 2.0 device, it won't work at all until I "rmmod
    ehci_hcd; modprobe ehci_hcd". I'd imagine it has something to do with
    these messages:
    uhci_hcd 0000:00:1d.1: suspend_hc
    ehci_hcd 0000:00:1d.7: suspend D0 --> D3
    ehci_hcd 0000:00:1d.7: No PM capability
    uhci_hcd 0000:00:1d.2: suspend D4 --> D3
    uhci_hcd 0000:00:1d.2: suspend_hc
    uhci_hcd 0000:00:1d.1: suspend D4 --> D3
    uhci_hcd 0000:00:1d.1: suspend_hc
    uhci_hcd 0000:00:1d.0: suspend D4 --> D3
    uhci_hcd 0000:00:1d.0: suspend_hc
    uhci_hcd 0000:00:1d.0: resume from state D4
    PCI: Setting latency timer of device 0000:00:1d.0 to 64
    uhci_hcd 0000:00:1d.1: resume from state D4
    PCI: Setting latency timer of device 0000:00:1d.1 to 64
    uhci_hcd 0000:00:1d.2: resume from state D4
    PCI: Setting latency timer of device 0000:00:1d.2 to 64
    ehci_hcd 0000:00:1d.7: resume from state D0
    ehci_hcd 0000:00:1d.7: can't resume, not suspended!

    Granted, this isn't a huge problem because I can easily work around it
    by reloading the ehci_hcd module. But it's still a little annoying. It
    doesn't look like this has changed as of 2.6.6-mm2 either.

    Prakash K. Cheemplavam wrote:
    > Please look at the end of dmesg output.
    > There appear lines like
    > usb usb2: string descriptor 0 read error: -108
    > bug or feature? They weren't there with 2.6.6-mm1. I have no usb2.0
    > stuff to actually test. My usb1 stuff seems to work though.
    > Prakash

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