markpenn Posted December 15, 2008 Share Posted December 15, 2008 after 10.5.6 update, "UBS over current notice" after wake up from sleep, and normal after each reboot. this only happends after sleep. never had this issue before, and no matter how many usb devices I use, (1 - 5) .same error/notice once I get this error, I won't be able to sleep anymore. anyone knows why? // HP Pavilion a6077c which is ASUS P5LP-LE please help ,,if you know what's goiong on..thanks!! xmas,everybody Link to comment https://www.insanelymac.com/forum/topic/141178-1056-usb-over-current-notice/ Share on other sites More sharing options...
markpenn Posted December 16, 2008 Author Share Posted December 16, 2008 using DSDT fix with PC EFI9 and 10.5.6 update. never had this issue before, and no matter how many usb devices I use, (1 - 5) .same error/notice this only happens after sleep. if I reboot, then the usb works normally once I get this error, I won't be able to sleep anymore. HP Pavilion a6077c which is ASUS P5LP-LE please help ,,if you know what's goiong on.. xmas,everybody The SMU (System Management Unit) is a microcontroller chip on the logic board that controls all power functions for your computer. If your computer is experiencing any power issue, resetting the SMU may resolve it. The SMU controls several functions I think this maybe the issue.. anyone? Link to comment https://www.insanelymac.com/forum/topic/141178-1056-usb-over-current-notice/#findComment-1000702 Share on other sites More sharing options...
markpenn Posted December 19, 2008 Author Share Posted December 19, 2008 do you guys think this is due to the usb kext thing or the sleep issue with 10.5.6? Link to comment https://www.insanelymac.com/forum/topic/141178-1056-usb-over-current-notice/#findComment-1006347 Share on other sites More sharing options...
markpenn Posted December 23, 2008 Author Share Posted December 23, 2008 I have tried different usb kext still doesnt work help!!!plz!! Link to comment https://www.insanelymac.com/forum/topic/141178-1056-usb-over-current-notice/#findComment-1011907 Share on other sites More sharing options...
ppg Posted December 25, 2008 Share Posted December 25, 2008 I have this problem after update to 10.5.6 from 10.5.5. Then I restore the following 2 kexts from 10.5.5, - IOUSBFamily.kext version 3.1.5 - IOUSBMassStorageClass.kext version 2.0.2 no more over current msgs, and sleep mode 0, 1 and 3 all work. Link to comment https://www.insanelymac.com/forum/topic/141178-1056-usb-over-current-notice/#findComment-1013570 Share on other sites More sharing options...
markpenn Posted December 25, 2008 Author Share Posted December 25, 2008 could you please send me the above files?thanks!!!! merry xmas!!! Link to comment https://www.insanelymac.com/forum/topic/141178-1056-usb-over-current-notice/#findComment-1013817 Share on other sites More sharing options...
mitch_de Posted December 25, 2008 Share Posted December 25, 2008 You may also try the new 10.5.6 IOUSBFamily and 10.5.6 IOUSBMASS.. from Slice ! Work for me (19.12.2008 updated! ) http://forum.insanelymac.com/index.php?showtopic=117029 Link to comment https://www.insanelymac.com/forum/topic/141178-1056-usb-over-current-notice/#findComment-1013857 Share on other sites More sharing options...
markpenn Posted December 28, 2008 Author Share Posted December 28, 2008 hi all.. I used the 10.5.5 ver. and it works. thanks again!! PPG. also, the new 10.5.6 from Slice doesn't fix this issue.. I tested it .. but thanks anyway Link to comment https://www.insanelymac.com/forum/topic/141178-1056-usb-over-current-notice/#findComment-1016717 Share on other sites More sharing options...
taylorutah Posted April 28, 2009 Share Posted April 28, 2009 Could someone please send me these files also? thanks Link to comment https://www.insanelymac.com/forum/topic/141178-1056-usb-over-current-notice/#findComment-1143991 Share on other sites More sharing options...
Pietus Posted May 7, 2009 Share Posted May 7, 2009 I also have this problem after awaking from sleep, even when no devices are attached to the usb ports. Tried all the kests mentioned in this post but no luck ... Did anyone hear of another solution ? By the way: I got these messages in the logs: 5/7/09 11:21:23 PM kernel USB Notification: The device "EHCI Root Hub Simulation" @ 0xfd000000 has caused an overcurrent condition. The hub it is attached to has been disabled Update: installed AppleUSBEHCI from 10.5.5 and things go well, no more messages after sleep, no problems at all before sleep but ... a kernel panic when I reattach my usb drive after wake up. Installed IOUSBFamily and USBMassStorageClass from 10.5.5 together with AppleUSBEHCI, same thing. Ah well, sleep no more I guess. Link to comment https://www.insanelymac.com/forum/topic/141178-1056-usb-over-current-notice/#findComment-1150731 Share on other sites More sharing options...
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