Tested@
Model: WL-500g deluxe
Firmware: 1.9.2.7-7b Oleg

Device NOT WORKING
Brandname: Logitech
Brandtype: QuickCam Communicate STX
USB Interface: USB 1.1 compliant

System log:
Jan 1 01:16:20 USB webcam: attached
Jan 1 01:16:21 kernel: pwc Philips PCA645/646 + PCVC675/680/690 + PCVC730/740/750 webcam module version 8.12 loaded.
Jan 1 01:16:21 kernel: pwc Also supports the Askey VC010, various Logitech Quickcams, Samsung MPC-C10 and MPC-C30,
Jan 1 01:16:21 kernel: pwc the Creative WebCam 5, SOTEC Afina Eye and Visionite VCS-UC300 and VCS-UM100.
Jan 1 01:16:21 kernel: usb.c: registered new driver Philips webcam