Same problem here, under Maverick. I always need to 'Safely Remove Drive' twice.
lspci|grep USB
00:04.0 USB Controller: nVidia Corporation MCP79 OHCI USB 1.1 Controller (rev b1) 00:04.1 USB Controller: nVidia Corporation MCP79 EHCI USB 2.0 Controller (rev b1)
Same problem here, under Maverick. I always need to 'Safely Remove Drive' twice.
lspci|grep USB
00:04.0 USB Controller: nVidia Corporation MCP79 OHCI USB 1.1 Controller (rev b1)
00:04.1 USB Controller: nVidia Corporation MCP79 EHCI USB 2.0 Controller (rev b1)