Re: Garbage Over Serial Console for Brand-New 6501
ED Fochler <[email protected]> Mon, 11 May 2015 16:12:48 -0400
| Newsgroups | gmane.comp.hardware.soekris.technical |
|---|---|
| Message-ID | <[email protected]> |
The long list of repeated characters matches reality well enough that I would suspect a baud mismatch. Try 9600 or 38400 and see what you get. Can you verify your USB + null modem against any known-good equipment? I use the keyspan USA-19HS. The serial adapters are finicky, and you certainly could have a bad one. ED. > On 2015, May 11, at 3:35 PM, Matt T. Proud ⚔ <[email protected]> wrote: > > Hi all, > > I am writing to inquire if you have any tips into the following predicament: > > I have a brand-new 6501 that I received from Soekris Europe. I just plugged in the null modem cable, added a Prolific PL2303 serial-to-USB adapter, connected to the Soekris, setup the terminal (19200; 8-bit data; no parity; 1 stop-bit; flow-control disabled), and booted the device. > > To my dismay, I get garbage over the terminal. I have tried GNU Screen and Serial. The PL2303 offers /dev/cu.usbserial and /dev/tty.usbserial, both of which I have tried. I have also cycled Screen and Serial through each of the supported bauds. > > I had been planning on installing OpenBSD to the host (am familiar with the 9600 baud reset I need to do) connected to a Mac OS X host (Yosemite), but I couldn't even see an intelligible boot screen to reset the the baud in the ComBIOS (CTRL+P). > > This screenshot will give you an idea of what I am getting at the factory connection settings: http://imgur.com/EucjEFn. > > I also, FWIW, setup OpenBSD on VirtualBox and used USB passthrough to speak to the Soekris. Same garbage: http://imgur.com/iPmKqnY. > > Any ideas? What should my next steps be? Is there some sort of a factory reset I can do? Could my unit be defective? As I mentioned, I have not been able to set any settings with the device. How likely is it that the Prolific PL2303 that I am using is faulty? > > Kindest regards, > > Matt > _______________________________________________ > Soekris-tech mailing list > [email protected] > http://lists.soekris.com/mailman/listinfo/soekris-tech _______________________________________________ Soekris-tech mailing list [email protected] http://lists.soekris.com/mailman/listinfo/soekris-tech