Messages in this thread | | | From | Adam Goode <> | Date | Thu, 23 Apr 2015 09:28:09 -0400 | Subject | Re: Thunderbolt hotplug not working on MacMini7,1 |
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On Thu, Apr 23, 2015 at 6:08 AM, Andreas Noever <andreas.noever@gmail.com> wrote: > Hi Adam, > > On my system (MacBookPro10,1 - 4 channel TB1) the bridges and the > controller both use 0x1547 and are only differentiated by > subvendor/subdevice. > > 0x156c is the 4 channel TB2 controller and was originally added by > Matthew. Judging from his patch it looks like the subvendor/subdevice > is set on his system: > http://patchwork.ozlabs.org/patch/354626/ > > But it also indicates that the bridges already use different ids. If > that is the case then we can drop the subvendor/subdevice for 0x156c. > Matthew can you confirm that on your system 0x156c is used only for > the controller? > > Adam, could you check that suspend/resume works properly? Also your > bugzilla report suggest that hotplug might now work without the > driver. Could you try to revert the _OSI check (and disable the > driver) and check whether everything "just works"? >
In _OSI("Darwin") mode, suspend/resume doesn't work. It failed to come back from suspend.
I have to rebuild the kernel and remove Darwin again, but I will test suspend/resume in "Windows 2012" mode later.
From previous testing, hotplug doesn't automatically work in "Windows 2012" mode. It exhibits the standard no-driver behavior where devices are not detected after boot. But even in "Windows 2012" mode I still do get the 0x156c device, which I think used to be hidden if !Darwin.
More testing coming...
Adam
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