Wonderful, I'm happy to make a little contribution. I have so much to learn on Linux. Thanks you! Le 09/08/2018 à 11:28, Greg KH a écrit : > On Wed, Aug 08, 2018 at 11:56:33PM +0000, Maxence Duprès wrote: >> WORLDE Controller KS49 or Prodipe MIDI 49C USB controller >> cause a -EPROTO error, a communication restart and loop again. >> >> This issue has already been fixed for KS25. >> https://lore.kernel.org/patchwork/patch/753077/ >> >> I just add device 201 for KS49 in quirks.c to get it works. >> >> This is the patch I propose. >> >> Signed-off-by: Laurent Roux <xpros64@xxxxxxxxxx> >> --- >> drivers/usb/core/quirks.c | 1 ------ >> 1 file changed(-) > > THis was a bit corrupted, but I edited it by hand and applied it, > thanks! > > greg k-h ��.n��������+%������w��{.n�����{���)��jg��������ݢj����G�������j:+v���w�m������w�������h�����٥