I downloaded and tested rc8 and it appears to work fine! Martin >>> On 11/20/2009 at 9:39 AM, in message > Alan Cox wrote: > On Fri, 20 Nov 2009 09:21:44 -0500 > "Martin Geleynse" wrote: > >> It appears that the FTDI usb serial driver (drivers/usb/serial/ftdi_sio.c) > in >> 2.6.32-rc7 still has problems with hardware handshaking. In response to a >> customer support call I have investigated a bit and find that both 2.6.31.6 >> and 2.6.32-rc7 have the same behavior, whereas version 2.6.30 does not. > > The fixes for this got bogged down somewhere along the way but should be > in -rc8. > >> I believe the high-level driver tty driver is not requesting that the >> handshake signals be enabled or set appropriately. > > You are correct - it would not raise DTR/RTS on open if the first open > was done with O_NDELAY set. > > Alan > -- -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
