v4.17.19 is the last version it works with. Since v4.18 I cannot use it. from the lsusb output:
ID 04fc:0561 Sunplus Technology Co., Ltd Flexcam 100 from the dmesg output: After a restart, after I click to make it start capturing (the bandwidth message appears only when the first capturing is started): spca561 : alt 7 - bandwidth not wide enough, trying again spca561 : frame overflow 19793 > 19200 spca561 : frame overflow 19793 > 19200 spca561 : frame overflow 19793 > 19200 spca561 : frame overflow 19793 > 19200 spca561 : frame overflow 19793 > 19200 spca561 : frame overflow 19793 > 19200 spca561 : frame overflow 19793 > 19200 spca561 : frame overflow 19793 > 19200 spca561 : frame overflow 19793 > 19200 spca561 : frame overflow 19793 > 19200 spca561 : frame overflow 19793 > 19200 spca561 : frame overflow 19793 > 19200 spca561 : frame overflow 19793 > 19200 spca561 : frame overflow 19793 > 19200 spca561 : frame overflow 19793 > 19200 spca561 : frame overflow 19793 > 19200 After clicking to make it stop capturing: spca561 : urb status: -2 gspca_main: usb_submit_urb() ret -1 spca561 : urb status: -2 gspca_main: usb_submit_urb() ret -1 spca561 : urb status: -2 gspca_main: usb_submit_urb() ret -1
