Hi Oliver, Unfortunately I have only ADU-208 USB/relay interface (adutux driver) for testing. At a glance, the following drivers have the pause in the same way on 'release' procedure, so they must work fine: legousbtower ldusb sisusbvga Driver iowarrior doesn't have a pause before freeing buffer on release, so it seems to be prone to the discussed issue. -- Regards, Kirill On Mon, Feb 26, 2018 at 2:06 PM, Oliver Neukum <oneukum@xxxxxxxx> wrote: > Am Samstag, den 17.02.2018, 23:01 +0200 schrieb > kirill.kirillovich.kapranov@xxxxxxxxx: >> From: Kirill Kapranov <kirill.kirillovich.kapranov@xxxxxxxxx> >> >> Add waiting for an URB transmit finish that let the last URB to be sent >> (to be not discarded) during 'release' procedure. W/o this waiting,the >> last frame will be nearly always lost. > > Hi, > > is this the only driver with this issue? > > Regards > Oliver > -- 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
