USB Issues: "transaction which hasn't moved"

[Shadow]

I'm having issues with my USB pen. I can't copy files over, instead getting a "you do not have sufficient permissions" error in the Finder. In the console I'm getting this:

19/02/2009 22:25:06 fseventsd[26] log dir: /Volumes/MARVIN/.fseventsd getting new uuid: 0AF4A32A-A444-4E94-8102-F9C90B7A5820 
19/02/2009 22:26:05 kernel USBF: 93.283 AppleUSBEHCI[0x43bb800]::Found a transaction which hasn't moved in 5 seconds on bus 0x24, timing out! (Addr: 0, EP: 0) 
19/02/2009 22:26:07 com.apple.launchd[363] (0x108ac0.Locum[410]) Exited: Terminated 
19/02/2009 22:26:11 kernel USBF: 99.283 AppleUSBEHCI[0x43bb800]::Found a transaction which hasn't moved in 5 seconds on bus 0x24, timing out! (Addr: 0, EP: 0) 
19/02/2009 22:26:12 kernel USBF: 100.947 [0x43ea600] The IOUSBFamily is having trouble enumerating a USB device that has been plugged in.  It will keep retrying.  (Port 1 of hub @ location: 0x24000000) 
19/02/2009 22:26:12 kernel USBF: 100.947 [0x43ea600] The IOUSBFamily was not able to enumerate a device. 
19/02/2009 22:26:12 kernel disk1s1: device/channel is not attached. 
19/02/2009 22:26:12 kernel disk1s1: device/channel is not attached. 
19/02/2009 22:26:12 com.apple.launchd[363] ([0x0-0xb00b].com.apple.finder[389]) Exited: Terminated 
19/02/2009 22:26:12 kernel ia is not present. 
19/02/2009 22:26:12 kernel disk1s1: media is not present. 
19/02/2009 22:26:12 kernel disk1s1: media is not present. 
19/02/2009 22:26:12 /System/Library/CoreServices/coreservicesd[41] SFLSharePointsEntry::CreateDSRecord: dsCreateRecordAndOpen(** Public Folder) returned -14135 
19/02/2009 22:26:12 /System/Library/CoreServices/coreservicesd[41] SFLSharePointsEntry::CreateDSRecord: dsCreateRecordAndOpen(** Public Folder) returned -14135 
19/02/2009 22:26:13 kernel disk1s1: media is not present. 
19/02/2009 22:26:13 kernel disk1s1: media is not present. 
19/02/2009 22:26:13 kernel disk1s1: media is not present. 
19/02/2009 22:26:13 kernel disk1s1: media is not present. 
19/02/2009 22:26:13 kernel disk1s1: media is not present. 
19/02/2009 22:26:13 kernel disk1s1: media is not present. 
19/02/2009 22:26:13 kernel disk1s1: media is not present. 
19/02/2009 22:26:13 kernel disk1s1: media is not present. 
19/02/2009 22:26:13 kernel disk1s1: media is not present. 
19/02/2009 22:26:13 kernel msdosfs_fat_uninit_vol: error 6 from msdosfs_fat_cache_flush

The USB drive is formatted as FAT32 in Disk Utility; and I've tried resetting the SMU and NVRAM and PRAM, repairing permissions and the volume. Other USB devices (like USB hard drives) work fine and the pen works in several other machines, both Macs and PCs.

Any ideas are greatly appreciated.

 

[Shadow]

No-one has any ideas for this? I'm still having this issue and I'd like to get this fixed! Besides that, it would also make a great addition to the sum of knowledge on MR regarding Mac issues.


Sorry for the thread bump, but like I said I'm still having this issue and I figure that I've waited more than long enough.