mistry7 Posted September 18, 2009 Share Posted September 18, 2009 Hi, i´ve got an USB-Problem on Intel DP43TF (ICH10) using Snow Leo... The USB only was detectet as UHCI not as EHCI. Hot Plug is not Working, Mass Storage was not detect etc. USB-Proper APP says: Full Speed device @ 1 (0x1D000000): ............................................. Hub device: "UHCI Root Hub Simulation" Port Information: 0x061d Built-in Root Hub Captive Internal Device Connected Enabled Device Descriptor Descriptor Version Number: 0x0100 Device Class: 9 (Hub) Device Subclass: 0 Device Protocol: 0 (Full/Low Speed) Device MaxPacketSize: 8 Device VendorID/ProductID: 0x05AC/0x8005 (Apple Inc.) Device Version Number: 0x0110 Number of Configurations: 1 Manufacturer String: 2 "Apple Inc." Product String: 1 "UHCI Root Hub Simulation" Serial Number String: 0 (none) Configuration Descriptor Length (and contents): 27 Number of Interfaces: 1 Configuration Value: 1 Attributes: 0x60 (self-powered, remote wakeup) MaxPower: 0 ma Interface #0 - Hub Hub Descriptor Number of Ports: 0x02 Hub Characteristics: 0x12 (Non-switched standalone hub with no overcurrent protection) PowerOnToGood time: 100 ms Controller current: 0 mA Device Removable (byte): 0x0 Port Power Control Mask (byte): 0xff Kernel Log: 17.09.09 12:18:04 kernel USBF: 1.139 AppleUSBEHCI[0xffffff8011e9d000]: unable to obtain ownership: 0xe00002be 17.09.09 12:18:04 kernel USBF: 1.139 AppleUSBEHCI[0xffffff8011e9d000]::UIMInitialize - Error occurred (0xe00002be) 17.09.09 12:18:04 kernel USBF: 1.141 AppleUSBEHCI[0xffffff8011cc9000]::start unable to initialize UIM 17.09.09 12:18:04 kernel USBF: 1.141 AppleUSBEHCI[0xffffff8011e9d000]::start unable to initialize UIM I tried all DSDT Fixes i FOund, but nothing works for me. Whats wrong? thanks for Help mistry7 Link to comment https://www.insanelymac.com/forum/topic/187364-snow-leo-on-intel-dp43tf-usb-problem-dsdt/ Share on other sites More sharing options...
mistry7 Posted September 19, 2009 Author Share Posted September 19, 2009 cleared with Chameleon USB FIX in com.apple.boot.plist: <key>EHCIacquire</key> <string>Yes</string> <key>UHCIreset</key> <string>Yes</string> <key>USBBusFix</key> <string>Yes</string> so long mistry7 1 Link to comment https://www.insanelymac.com/forum/topic/187364-snow-leo-on-intel-dp43tf-usb-problem-dsdt/#findComment-1272813 Share on other sites More sharing options...
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