Bus 002 Device 004: ID 046d:c077 Logitech, Inc. Bus 002 Device 003: ID 058f:6361 Alcor Micro Corp. Multimedia Card Reader Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub