USB 3.0 Card Reader sleeping

[jayco437]

I have a Delkin USB 3.0 Universal Memory Reader (http://delkin.com/i-6483222-usb-3-0-universal-memory-card-reader.html). I've got it hooked up and am using the hacked LaCie drivers. It works, but I have to plug the reader in with no card after I boot, then insert the card to get it to work.

If I unplug the reader or sleep and wake my computer, or restart with the reader plugged in it doesn't work. USB Super Speed Bus shows up in my System Profiler.

Console shows the following:

4/30/11 8:23:57 PM	kernel	PXHCD    EnqueueCommandDescriptor - Command Ring is full
4/30/11 8:23:57 PM	kernel	PXHCD    DeviceInitialisation - Enqueue Command descriptor fail
4/30/11 8:23:57 PM	kernel	PXHCD    0xffffff808541f000::UIMCreateControlEndpoint -fail to initialize device 
4/30/11 8:23:57 PM	kernel	PXHCD    0xffffff808541f000::ReadyForTransfer - fail to get device context 
4/30/11 8:23:57 PM	kernel	PXHCD    [0xffffff808541f000]::EnqueueTransferDescriptor has not enough free TRB for transfer
4/30/11 8:23:57 PM	kernel	PXHCD    0xffffff808541f000::ReadyForTransfer - fail to get device context 
4/30/11 8:23:57 PM	kernel	PXHCD    [0xffffff808541f000]::EnqueueTransferDescriptor has not enough free TRB for transfer
4/30/11 8:23:57 PM	kernel	PXHCD    0xffffff808541f000::ReadyForTransfer - fail to get device context 
4/30/11 8:23:57 PM	kernel	PXHCD    [0xffffff808541f000]::EnqueueTransferDescriptor has not enough free TRB for transfer
4/30/11 8:23:57 PM	kernel	PXHCD    0xffffff808541f000::ReadyForTransfer - fail to get device context 
4/30/11 8:23:57 PM	kernel	PXHCD    [0xffffff808541f000]::EnqueueTransferDescriptor has not enough free TRB for transfer

This error repeats every 60 seconds or so.

I'm on 10.6.7 now. I also rolled back my IOUSBFamily kexts in Multibeast. The only other issue I see is that my computer fails to sleep when the USB 3.0 device is plugged in, and that occasionally the reader doesn't work at all when I reload.

Any ideas?

 

[deevo101]

did you ever find the solution to this? i'm having the same issue with a cheap ebay card reader. works fine when plugged into a usb2 port, also works fine on windows in usb3, but after about 1-2 mins use in osx on usb3, it stops functioning