Patch for boot-time USB hangs in 4.9-PRERELEASE

[Mike Tancsa]

Just for the record, this fixes my machine as well.

ohci0: <SiS 5571 USB controller> mem 0xcfffc000-0xcfffcfff irq 5 at device 
1.2 on pci0
usb0: OHCI version 1.0, legacy support
usb0: <SiS 5571 USB controller> on ohci0
usb0: USB revision 1.0
uhub0: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
uhid0: APC Back-UPS ES 725 FW:802.n2.D USB FW:n2, rev 1.10/1.06, addr 2, 
iclass 3/0
ohci1: <SiS 5571 USB controller> mem 0xcfffd000-0xcfffdfff irq 5 at device 
1.3 on pci0
usb1: OHCI version 1.0, legacy support
usb1: <SiS 5571 USB controller> on ohci1
usb1: USB revision 1.0
uhub1: SiS OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered

which had a
amd# usbdevs -v
Controller /dev/usb0:
addr 1: self powered, config 1, OHCI root hub(0x0000), SiS(0x0000), rev 1.00
  port 1 addr 2: low speed, power 2 mA, config 1, Back-UPS ES 725 
FW:802.n2.D USB FW:n2(0x0002), APC(0x051d), rev 1.06
  port 2 powered
  port 3 powered
amd#
plugged in.

         ---Mike


At 11:29 AM 28/09/2003, Ian Dowse wrote:
>In message <20030928182442.5EAF.ZHANG at koganei.wide.ad.jp>, Zhang Shu writes:
> >Also worked for me on a Dell Power Edge 2650.
>
>The patch has now been committed as revision 1.72.2.15 of kern_fork.c.
>Thanks everyone for the quick testing!
>
>Ian
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