mordormx Posted March 31, 2007 Share Posted March 31, 2007 Hey guys, i was working with 10.4.6 without problems, i made a backup and i made a fresh install from jas 10.4.8. Everything was ok, i fixed the audio problem, and the wireless card. My laptop its a Travelmate 2420. The only detail i found is the usb ports are not woking. checking the logs i found this messages. Mar 31 03:22:23 localhost kernel[0]: kld(): Undefined symbols: Mar 31 03:22:23 localhost kernel[0]: __ZN24IOBufferMemoryDescriptor17getVirtualSegmentEmPm Mar 31 03:22:23 localhost kernel[0]: kld_load_from_memory() failed for module com.apple.driver.AppleUSBUHCI Mar 31 03:22:23 localhost kernel[0]: ^[[33mFailed to load extension com.apple.driver.AppleUSBUHCI. Mar 31 03:22:23 localhost kernel[0]: ^[[0mCouldn't alloc class "AppleUSBUHCI" Mar 31 03:22:23 localhost kernel[0]: kld(): Undefined symbols: Mar 31 03:22:23 localhost kernel[0]: __ZN24IOBufferMemoryDescriptor17getVirtualSegmentEmPm Mar 31 03:22:23 localhost kernel[0]: kld_load_from_memory() failed for module com.apple.driver.AppleUSBUHCI Mar 31 03:22:23 localhost kernel[0]: ^[[33mFailed to load extension com.apple.driver.AppleUSBUHCI. Mar 31 03:22:23 localhost kernel[0]: ^[[0mCouldn't alloc class "AppleUSBUHCI" Mar 31 03:22:23 localhost kernel[0]: kld(): Undefined symbols: Mar 31 03:22:23 localhost kernel[0]: __ZN24IOBufferMemoryDescriptor17getVirtualSegmentEmPm Mar 31 03:22:23 localhost kernel[0]: kld_load_from_memory() failed for module com.apple.driver.AppleUSBUHCI Mar 31 03:22:23 localhost kernel[0]: ^[[33mFailed to load extension com.apple.driver.AppleUSBUHCI. Mar 31 03:22:23 localhost kernel[0]: ^[[0mCouldn't alloc class "AppleUSBUHCI" Mar 31 03:22:23 localhost kernel[0]: kld(): Undefined symbols: Mar 31 03:22:23 localhost kernel[0]: __ZN24IOBufferMemoryDescriptor17getVirtualSegmentEmPm Mar 31 03:22:23 localhost kernel[0]: kld_load_from_memory() failed for module com.apple.driver.AppleUSBUHCI Mar 31 03:22:23 localhost kernel[0]: ^[[33mFailed to load extension com.apple.driver.AppleUSBUHCI. Mar 31 03:22:23 localhost kernel[0]: ^[[0mCouldn't alloc class "AppleUSBUHCI" Mar 31 03:22:23 localhost kernel[0]: kld(): Undefined symbols: Mar 31 03:22:23 localhost kernel[0]: __ZN24IOBufferMemoryDescriptor17getVirtualSegmentEmPm Mar 31 03:22:23 localhost kernel[0]: kld_load_from_memory() failed for module com.apple.driver.AppleUSBEHCI Mar 31 03:22:23 localhost kernel[0]: ^[[33mFailed to load extension com.apple.driver.AppleUSBEHCI. Mar 31 03:22:23 localhost kernel[0]: ^[[0mCouldn't alloc class "AppleUSBEHCI" Any comment to fix this problem would be welcome. Alex Link to comment https://www.insanelymac.com/forum/topic/47054-1048-usb-not-working/ Share on other sites More sharing options...
Abercrombi3 Posted March 31, 2007 Share Posted March 31, 2007 did u select the usb fix in the install? if so u need to reformat and NOT select it alternatively u can try install them through http://developer.apple.com/hardwaredrivers...d/usbdebug.html when you open the dmg select the NON log one Link to comment https://www.insanelymac.com/forum/topic/47054-1048-usb-not-working/#findComment-336970 Share on other sites More sharing options...
Roflcopterrr Posted March 31, 2007 Share Posted March 31, 2007 I had this before, USB 1.1 worked, but USB 2.0 didn't! I just installed a "PCGENUSBEHCI", and rebooted! Lo and behold, it worked! PCGenUSBEHCI_2.6.1a.zip Link to comment https://www.insanelymac.com/forum/topic/47054-1048-usb-not-working/#findComment-337292 Share on other sites More sharing options...
382jsl881 Posted April 6, 2008 Share Posted April 6, 2008 didn't work, i get these errors: http://forum.insanelymac.com/index.php?showtopic=77305 had tried an old IOUSBFamily (10.4.3), but didn't help (had to boot up with f8 and -s to repair). Strange... Link to comment https://www.insanelymac.com/forum/topic/47054-1048-usb-not-working/#findComment-698335 Share on other sites More sharing options...
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