Re: Which serial driver for the development board?
- In reply to: Hans Petter Selasky : "Re: Which serial driver for the development board?"
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Date: Fri, 24 Mar 2023 09:46:59 UTC
On Fri, 24 Mar 2023 09:57:41 +0100 Hans Petter Selasky <hps@selasky.org> wrote: > On 3/23/23 22:03, Milan Obuch wrote: > > I think there is some bug in device's firmware, but as MacOS was > > able to communicate with it out-of-the-box, no configuration > > necessary on MAC, there should be a way... > > Yes. > > There are some sysctl quirks you can play with. Maybe the no strings > quirk will do the trick. > > The device was only tested with MacOS and Windows probably. Nothing > more nothing less :-) > > --HPS > I tried no strings quirk: # usbconfig dump_device_quirks | grep 6141 VID=0x1d50 PID=0x6141 REVLO=0x0000 REVHI=0x0000 QUIRK=UQ_NO_STRINGS but I think it did not help: # usbconfig -d ugen0.5 list ugen0.5: <vendor 0x1d50 product 0x6141> at usbus0, cfg=255 md=HOST spd=FULL (12Mbps) pwr=ON (100mA) Looking over quirk names, I tried add UQ_ASSUME_CM_OVER_DATA and UQ_CFG_INDEX_0 as well, but no change, yet. Note, I disconnected the board after every change and press reset on it, so I think we can safely assume quirks were really in effect, but nothing helped, yet. Regards, Milan