On Thu, Oct 26, 2023 at 6:26 AM Crystal Kolipe <kolip...@exoticsilicon.com> wrote:
> On Wed, Oct 25, 2023 at 01:35:39PM -0400, Morgan Aldridge wrote: > > On the terminal, keeping the same 9600 8N1 settings, but enabling local > > echo, and shorting the TX/RX pins gets me duplicated input with no odd > > characters or breaks (AFAICT). > > > > On the OpenBSD side (with getty disabled on the tty, of course), I ran > `cu > > dr -l ttyU1 -s 9600` and jumped the TX/RX pins, and confirmed that the > > characters entered were received back without any breaks or odd > characters > > (though there's no local echo.) I confirmed that cu(1) is just not > echoing > > locally by un-jumping the TX/RX pins and seeing that I did _not_ receive > > the characters entered. > > OK, so the hardware is essentially working, that's good. > > Could you confirm exactly what you meant when you said: > > On Mon, Oct 23, 2023 at 11:37:10PM -0400, Morgan Aldridge wrote: > > Unfortunately, regardless of what input is provided on the > > terminal, getty(8) just sends a new login prompt. > > Do you mean that: > > 1. Any single keypress triggers a new login prompt, (as if you were > pressing > enter each time). > > or > > 2. You can successfully enter a username, which is echoed back but then > pressing enter the system just presents you with another login prompt > instead of accepting the username and asking for a password. > > I assumed it was '1', but just want to check before going any further. > Yes, your assumption was correct, every keypress acts as if I had pressed enter. Thanks for confirming! Morgan
