Install 10.0-RC3 on MacBookPro Late 2013

[Lundberg, Johannes]

Hi Huang

Good job!! By "works", which parts do you mean has been fixed?

1. USB problem
or
2. AHCI timeout problem
or
3. Random hang

Best regards!

--
Johannes Lundberg
BRILLIANTSERVICE CO., LTD.


On Tue, Jan 7, 2014 at 11:30 AM, Huang Wen Hui <huanghwh at gmail.com> wrote:

> Hans,
>
> This wild guess do NOT works.
> I binary sect xhci.c in SVN, found that *r245732
> *<http://svnweb.freebsd.org/base?view=revision&revision=245732>*
> introduce the bug.*
>  <http://svnweb.freebsd.org/base?view=revision&revision=245732>
> revert to r345731 fixed this USB problem in 9.2R
>
> I also copy xhci_interrupt(struct xhci_softc *sc) from 9.1R to CURRENT,
> CURRENT also works!
>
> Cheers,
> Huang Wen Hui.
>
>
> 2014/1/7 Hans Petter Selasky <hps at bitfrost.no>
>
> > On 01/06/14 16:28, Hans Petter Selasky wrote:
> >
> >> On 01/06/14 15:17, Adrian Chadd wrote:
> >>
> >>> Right, but it used to work. That's the confusing bit. How'd you make
> >>> it not work? :)
> >>>
> >>
> >> Binary sect the sys/dev/usb/controller/xhci.c revision history? There
> >> has been several bug reports for the Lynx point, and others XHCI
> >> chipsets are working just fine.
> >>
> >>
> > A wild guess:
> >
> > Copy the USB-code from -current.
> >
> > Add "#if 0" as shown sys/dev/usb/controller/xhci_pci.c
> >
> > static int
> > xhci_pci_port_route(device_t self, uint32_t set, uint32_t clear)
> > {
> > #if 0
> >         uint32_t temp;
> >
> >         temp = pci_read_config(self, PCI_XHCI_INTEL_USB3_PSSEN, 4) |
> >             pci_read_config(self, PCI_XHCI_INTEL_XUSB2PR, 4);
> >
> >         temp |= set;
> >         temp &= ~clear;
> >
> >         pci_write_config(self, PCI_XHCI_INTEL_USB3_PSSEN, temp, 4);
> >         pci_write_config(self, PCI_XHCI_INTEL_XUSB2PR, temp, 4);
> >
> >         device_printf(self, "Port routing mask set to 0x%08x\n", temp);
> > #endif
> >         return (0);
> > }
> >
> > --HPS
> >
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