I just upgraded from a ps2 keyboard to usb and have been getting these messages seemingly randomly, which also corresponds to whatever key i'm pressing at the time they occur to act like it's stuck down. usb 2-2: reset low speed USB device using ohci_hcd and address 3 usb 2-2: reset low speed USB device using ohci_hcd and address 3 usb 2-2: reset low speed USB device using ohci_hcd and address 3 usb 2-2: reset low speed USB device using ohci_hcd and address 3 usb 2-2: reset low speed USB device using ohci_hcd and address 3 usb 2-2: reset low speed USB device using ohci_hcd and address 3 usb 2-2: reset low speed USB device using ohci_hcd and address 3 (repeated a few hundred times ) The keyboard is detected as Bus 002 Device 002: ID 1267:0103 Logic3 / SpectraVideo plc Any further input needed? below is my lspci output : Attached is more verbose output. 00:00.0 Memory controller: nVidia Corporation CK804 Memory Controller (rev a3) 00:01.0 ISA bridge: nVidia Corporation CK804 ISA Bridge (rev a3) 00:01.1 SMBus: nVidia Corporation CK804 SMBus (rev a2) 00:02.0 USB Controller: nVidia Corporation CK804 USB Controller (rev a2) 00:02.1 USB Controller: nVidia Corporation CK804 USB Controller (rev a3) 00:04.0 Multimedia audio controller: nVidia Corporation CK804 AC'97 Audio Controller (rev a2) 00:06.0 IDE interface: nVidia Corporation CK804 IDE (rev f2) 00:07.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev f3) 00:08.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev f3) 00:09.0 PCI bridge: nVidia Corporation CK804 PCI Bridge (rev a2) 00:0a.0 Bridge: nVidia Corporation CK804 Ethernet Controller (rev a3) 00:0b.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:0c.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:0d.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:0e.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control 01:00.0 VGA compatible controller: nVidia Corporation NV43 [GeForce 6600] (rev a2) 05:08.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 02) 05:08.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 02)