- Joined
- Sep 24, 2012
- Messages
- 79
- Motherboard
- Dell M4800
- CPU
- I7-4810MQ
- Graphics
- HD 4600/AMD
- Mac
- Mobile Phone
[Guide] Dell XPS 9530 using Clover EFI
i did some preliminary experiments on my M4800 - which has xHCI controller (8c31) - and got the same spew of messages upon resume from sleep - so i gave up for the time being as stayed on yosemite.
Interestingly, i saw same state 1 state 2 messages from my box with USB3 fresco logic 1009. but once i did a proper port injector (without MUX) ports worked and messages stopped. situation was perhaps different - got the spew from the startup vs just after sleep. i may tinker around some more on this box latter this week.
but i noticed on yosemite there is a Clover USB3 patch that was from bcc9's usb work. on USB3 wake etc. i was not sure if this patch is doing anything for us on 10.11... equivalent for 10.11? perhaps this is what was enabling wake to work before?
<key>Comment</key>
<string>Enable USB3 after wake for Intel 8 series chipset</string>
<key>Find</key>
<data>
xoDIAAAAAQ==
</data>
<key>Name</key>
<string>AppleUSBXHCI</string>
<key>Replace</key>
<data>
xoDIAAAAAA==
</data>
I haven't really looked at USB with regards to sleep/wake-up yet.
Let me see if I have the same issues here.
Edit: Just tested this. Put the laptop in sleep, after return from sleep inserted an USB stick in each of the 3 USB ports. Stick mounted fine in all of them.
Edit 2: Longer sleep does show the following messages in the system log
Code:Previous sleep cause: 5 003981.285353 XHC@14000000: AppleUSBHostController::setPowerStateGated: going to state 2 failed with 0xe00002e9 003981.285744 XHC@14000000: AppleUSBHostController::setPowerStateGated: going to state 1 returned 0xe00002e9 USBMSC Identifier (non-unique): 0x00000000 0x58f 0x6387 0x100, 2 003981.783460 AppleUSB20HubPort@1a120000: AppleUSB20HubPort::resume: completed with 0xe00002d8 and last reported status 0x00000103 003981.783464 AppleUSB20HubPort@1a150000: AppleUSB20HubPort::resume: completed with 0xe00002d8 and last reported status 0x00000503
i did some preliminary experiments on my M4800 - which has xHCI controller (8c31) - and got the same spew of messages upon resume from sleep - so i gave up for the time being as stayed on yosemite.
Interestingly, i saw same state 1 state 2 messages from my box with USB3 fresco logic 1009. but once i did a proper port injector (without MUX) ports worked and messages stopped. situation was perhaps different - got the spew from the startup vs just after sleep. i may tinker around some more on this box latter this week.
but i noticed on yosemite there is a Clover USB3 patch that was from bcc9's usb work. on USB3 wake etc. i was not sure if this patch is doing anything for us on 10.11... equivalent for 10.11? perhaps this is what was enabling wake to work before?
<key>Comment</key>
<string>Enable USB3 after wake for Intel 8 series chipset</string>
<key>Find</key>
<data>
xoDIAAAAAQ==
</data>
<key>Name</key>
<string>AppleUSBXHCI</string>
<key>Replace</key>
<data>
xoDIAAAAAA==
</data>