Am Mittwoch, 5. Januar 2005 15:55 schrieb Alan Stern:
> On Tue, 4 Jan 2005, Oliver Neukum wrote:
>
> > Right on. A kernel without ehci wakes up with a working mouse.
> > Here's the log:
>
> > Do you want it with CONFIG_USB_SUSPEND?
>
> That would be a good thing to try. According to your first debugging
> log, sometime during the suspend/resume procedure the mouse was
> electrically disconnected from the UHCI controller. It seems pretty
> unlikely that the mouse was responsible. My guess is that there's
> something funny going on with the EHCI/companion flip-flop -- apparently
> it flipped when it should have stayed flopped. :-)
Here's the log of UHCI only, CONFIG_USB_SUSPEND enabled:
Jan 5 21:54:14 macbeth kernel: Stopping tasks:
=======================================|
Jan 5 21:54:14 macbeth kernel: Freeing memory...
^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^H|^H/^H-^H\^Hdone
(8214 pages freed)
Jan 5 21:54:14 macbeth kernel: usb 1-1: no poweroff yet, suspending instead
Jan 5 21:54:14 macbeth kernel: usb 1-1: usb suspend
Jan 5 21:54:14 macbeth kernel: usb usb3: no poweroff yet, suspending instead
Jan 5 21:54:14 macbeth kernel: usb usb2: no poweroff yet, suspending instead
Jan 5 21:54:14 macbeth kernel: usb usb1: no poweroff yet, suspending instead
Jan 5 21:54:14 macbeth kernel: radeonfb: suspending to state: 3...
Jan 5 21:54:14 macbeth kernel: agpgart: Found an AGP 2.0 compliant device at
0000:00:00.0.
Jan 5 21:54:14 macbeth kernel: agpgart: Putting AGP V2 device at 0000:00:00.0
into 0x mode
Jan 5 21:54:14 macbeth kernel: agpgart: Putting AGP V2 device at 0000:01:00.0
into 0x mode
Jan 5 21:54:14 macbeth kernel: uhci_hcd 0000:00:1d.2: suspend_hc
Jan 5 21:54:14 macbeth kernel: uhci_hcd 0000:00:1d.2: --> PCI D0/legacy
Jan 5 21:54:14 macbeth kernel: uhci_hcd 0000:00:1d.1: suspend_hc
Jan 5 21:54:14 macbeth kernel: uhci_hcd 0000:00:1d.1: --> PCI D0/legacy
Jan 5 21:54:14 macbeth kernel: uhci_hcd 0000:00:1d.0: suspend_hc
Jan 5 21:54:14 macbeth kernel: uhci_hcd 0000:00:1d.0: --> PCI D0/legacy
Jan 5 21:54:14 macbeth kernel: ...........................swsusp: Need to copy
7762 pages
Jan 5 21:54:14 macbeth kernel: ..<7>uhci_hcd 0000:00:1d.0: resume from PCI D0
(legacy)
Jan 5 21:54:14 macbeth kernel: PCI: Setting latency timer of device
0000:00:1d.0 to 64
Jan 5 21:54:14 macbeth kernel: uhci_hcd 0000:00:1d.1: resume from PCI D0
(legacy)
Jan 5 21:54:14 macbeth kernel: PCI: Setting latency timer of device
0000:00:1d.1 to 64
Jan 5 21:54:14 macbeth kernel: uhci_hcd 0000:00:1d.2: resume from PCI D0
(legacy)
Jan 5 21:54:14 macbeth kernel: PCI: Setting latency timer of device
0000:00:1d.2 to 64
Jan 5 21:54:14 macbeth kernel: ACPI: PCI interrupt 0000:00:1f.5[B] -> GSI 11
(level, low) -> IRQ 11
Jan 5 21:54:14 macbeth kernel: PCI: Setting latency timer of device
0000:00:1f.5 to 64
Jan 5 21:54:14 macbeth kernel: uhci_hcd 0000:00:1d.0: wakeup_hc
Jan 5 21:54:14 macbeth kernel: uhci_hcd 0000:00:1d.1: wakeup_hc
Jan 5 21:54:14 macbeth kernel: uhci_hcd 0000:00:1d.2: wakeup_hc
Jan 5 21:54:14 macbeth kernel: ACPI: PCI interrupt 0000:00:1f.6[B] -> GSI 11
(level, low) -> IRQ 11
Jan 5 21:54:14 macbeth kernel: PCI: Setting latency timer of device
0000:00:1f.6 to 64
Jan 5 21:54:14 macbeth kernel: radeonfb: resumed !
Jan 5 21:54:14 macbeth kernel: usb 1-1: RESUME
Jan 5 21:54:14 macbeth kernel: uhci_hcd 0000:00:1d.0: port 1 portsc 0195,01
Jan 5 21:54:14 macbeth kernel: usb 1-1: usb resume
Jan 5 21:54:14 macbeth kernel: Restarting tasks...<7>hub 1-0:1.0: state 5
ports 2 chg fffc evt ffff
Jan 5 21:54:14 macbeth kernel: uhci_hcd 0000:00:1d.0: port 1 portsc 01a5,01
Jan 5 21:54:14 macbeth kernel: hub 1-0:1.0: resume on port 1, status 0
Jan 5 21:54:14 macbeth kernel: hub 2-0:1.0: state 5 ports 2 chg fffc evt ffff
Jan 5 21:54:14 macbeth kernel: hub 3-0:1.0: state 5 ports 2 chg fffc evt ffff
Jan 5 21:54:14 macbeth kernel: done
Jan 5 21:54:14 macbeth kernel: uhci_hcd 0000:00:1d.1: suspend_hc
Jan 5 21:54:14 macbeth kernel: uhci_hcd 0000:00:1d.2: suspend_hc
Regards
Oliver
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