GA-Z77X-UP5 USB 3.0 Freezing On Some USB 3.0 devices
Open Source USB 3.0 xHC driver for OS X 10.7.5 - 10.10
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#4 GA-Z77X-UP5 USB 3.0 Freezing On Some USB 3.0 devices
Seagate backup plus desktop plus model number SRD0SD0 4TB
Once Connected it locks up using latest 10.8 driver.
Last login: Thu Aug 29 15:15:14 on ttys000
Hack4cores-Mac-Pro:~ hack4core$ /Users/hack4core/Desktop/xhcdump caps
Found a device of class GenericUSBXHCI: IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/XHC@14/GenericUSBXHCI
Vendor 0x8086, Device 0x1e31, Revision 0x4
CapLength 128
HCIVersion 0x100
MaxSlots 32, MaxIntrs 8, Rsvd(1) 0, MaxPorts 8
IST 4 microframes, ERST Max 32, Rsvd(2) 0, SPR Y, Max Scratchpad Bufs 16
U1 Device Exit Latency 10, Rsvd(3) 0, U2 Device Exit Latency 512
AC64 Y, BNC N, CSZ N, PPC N, PIND N, LHRC N, LTC N, NSS Y, Rsvd(4) 0x1, MaxPSASize 256
xHC Extended Cap ID 2, Specific 0x200
Supported Protocol Name 0x20425355 PortOffset 1 PortCount 4 ProtocolDefined 0x1
PSIV 1 PSIE 2 PLT 0 PFD N Rsvd 0 Mantissa 12
PSIV 2 PSIE 1 PLT 0 PFD N Rsvd 0 Mantissa 1500
PSIV 3 PSIE 2 PLT 0 PFD N Rsvd 0 Mantissa 480
xHC Extended Cap ID 2, Specific 0x300
Supported Protocol Name 0x20425355 PortOffset 5 PortCount 4 ProtocolDefined 0
PSIV 4 PSIE 3 PLT 0 PFD Y Rsvd 0 Mantissa 5
xHC Extended Cap ID 193, Specific 0x1
xHC Extended Cap ID 192, Specific 0
xHC Extended Cap ID 1, Specific 0
Legacy CTLSTS 0x40012000
DBOff 0x3000
RTSOff 0x2000
PageSize 4096
Using MSI
Hack4cores-Mac-Pro:~ hack4core$ /Users/hack4core/Desktop/xhcdump running
Found a device of class GenericUSBXHCI: IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/XHC@14/GenericUSBXHCI
USBCmd RS Y HCRST N INTE Y HSEE N LHCRST N CSS N CRS N EWE Y EU3S N
USBSts HCH N HSE N EINT Y PCD N SSS N RSS N SRE N CNR N HCE N
DNCtrl 0xffff
CRCr CRR Y
Config 32
MFIndex 6777
Last Time Sync xHC 792576 milliseconds <-> CPU 793596635230 nanoseconds
Configured Endpoints 4
Interrupts: Total 527, Serviced 527, Inactive 0, Offline 0
Port 1 PortSC CCS N PED N OCA N PR N
PLS RxDetect PP Y Speed Unknown PIC Off LWS N
CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N
WCE Y WDE Y WOE Y DR N WPR N
PortPmsc L1S Invalid RWE N HIRD 50 us L1Slot 0 HLE N TestMode Disabled
Port 2 PortSC CCS N PED N OCA N PR N
PLS RxDetect PP Y Speed Unknown PIC Off LWS N
CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N
WCE Y WDE Y WOE Y DR N WPR N
PortPmsc L1S Invalid RWE N HIRD 50 us L1Slot 0 HLE N TestMode Disabled
Port 3 PortSC CCS N PED N OCA N PR N
PLS RxDetect PP Y Speed Unknown PIC Off LWS N
CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N
WCE Y WDE Y WOE Y DR N WPR N
PortPmsc L1S Invalid RWE N HIRD 50 us L1Slot 0 HLE N TestMode Disabled
Port 4 PortSC CCS N PED N OCA N PR N
PLS RxDetect PP Y Speed Unknown PIC Off LWS N
CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N
WCE Y WDE Y WOE Y DR N WPR N
PortPmsc L1S Invalid RWE N HIRD 50 us L1Slot 0 HLE N TestMode Disabled
Port 5 PortSC CCS N PED N OCA N PR N
PLS RxDetect PP Y Speed Unknown PIC Off LWS N
CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N
WCE Y WDE Y WOE Y DR N WPR N
PortPmsc U1 0 U2 0 FLA N PortLi LEC 0
Port 6 PortSC CCS N PED N OCA N PR N
PLS RxDetect PP Y Speed Unknown PIC Off LWS N
CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N
WCE Y WDE Y WOE Y DR N WPR N
PortPmsc U1 0 U2 0 FLA N PortLi LEC 0
Port 7 PortSC CCS Y PED Y OCA N PR N
PLS U0 PP Y Speed Super PIC Off LWS N
CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N
WCE Y WDE Y WOE Y DR N WPR N
PortPmsc U1 0 U2 0 FLA N PortLi LEC 0
Port 8 PortSC CCS Y PED Y OCA N PR N
PLS U0 PP Y Speed Super PIC Off LWS N
CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N
WCE Y WDE Y WOE Y DR N WPR N
PortPmsc U1 0 U2 0 FLA N PortLi LEC 0
Interrupter 0 iman IP N imod I 40000 ns C 0 ns erstsz 1 erdp DESI 0 EHB N
Hack4cores-Mac-Pro:~ hack4core$
Discussion
Anonymous
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I have this exact same issue with different USB3 drives and an Asus motherboard.
Asus Maximus V Extreme motherboard with Asmedia 1042 USB3 chipset. Running OS X 10.8.4. The Intel USB 3 ports work with no issues, even without installing GenericUSBXHCI.kext, the new Asmedia USB3 ports don't. When I have GenericUSBXHCI.kext installed the Asmedia USB3 ports work, but certain external USB3 hard drives cause OS X to immediately freeze or I get a kernel panic at startup if the drives are connected.
The drives with this issue that I've come across so far are: Lacie portable and d2 desktop drives, Seagate Backup Plus for Mac portable drives, HGST Touro Mobile drives, and G-Technology G-RAID 8TB. What's odd is the Seagate Backup Plus drives have the removable SATA-USB interface. I took the interface off and put it on another drive and it did the same thing. For a non-for Mac version of the Backup Plus that didn't cause the computer to freeze, I put that interface on the other drive that did freeze, and it works fine.
These drives all work in the Intel USB3 ports when GenericUSBXHCI.kext isn't installed. They all also work in the USB2 ports with no issues (other than being slow) when GenericUSBXHCI.kext. Is there a way to fix this? I've tried v1.1.5, 1.2.4, and 1.2.5d5 of the kext.
Last edit: Anonymous 2014-09-30
For Intel Series 7, try booting with kernel flag "-gux_defer_usb2", with latest build 1.2.5 - see if these problems are reproducible.
Please try to reproduce this with v1.2.6d2 from Snapshots area. I fixed a related bug that may be the cause of this.
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Thanks. Will do.
I'm closing this until rechecked with 1.2.6d2. If it still occurs, reopen it.