Re: kern/40056: ATI SB700/SB800 ehci problem with uhub's

[Markus W Kilbinger <mk%kilbi.de@localhost>]

>>>>> "Christoph" == Christoph Egger <Christoph_Egger%gmx.de@localhost> writes:

    Christoph>  Please try attached patch!
 
 
    Christoph>  Index: ehci_pci.c
    Christoph>  
===================================================================
    Christoph>  RCS file: /cvsroot/src/sys/dev/pci/ehci_pci.c,v
    Christoph>  retrieving revision 1.44 diff -u -p -r1.44 ehci_pci.c
    Christoph>  --- ehci_pci.c 26 Apr 2009 09:47:31 -0000 1.44
    Christoph>  +++ ehci_pci.c 12 Jun 2009 12:39:01 -0000

I did: 

Patch applied and compiled flawlessly, the resulting kernel seems to
correctly use your quirk:

  ehci0 at pci0 dev 18 function 2: ATI Technologies SB700/SB800 USB EHCI 
Controller (rev. 0x00)
  ehci0: applying AMD SB600/SB700 USB freeze workaround
  ehci0: interrupting at ioapic0 pin 17
  ehci0: dropped intr workaround enabled
  ehci0: EHCI version 1.0
  ehci0: companion controllers, 3 ports each: ohci0 ohci1
  [...]
  ehci1 at pci0 dev 19 function 2: ATI Technologies SB700/SB800 USB EHCI 
Controller (rev. 0x00)
  ehci1: applying AMD SB600/SB700 USB freeze workaround
  ehci1: interrupting at ioapic0 pin 19
  ehci1: dropped intr workaround enabled
  ehci1: EHCI version 1.0
  ehci1: companion controllers, 3 ports each: ohci2 ohci3

, but shows no effect concerning my mentioned problem in my PR:
(Un)plugging usb devices in/out of my usb hub still shows no kernel
reaction/message!

Anything else I can test/provide?

Markus.