Legal Removal Request This form is for reporting content posted on the AB Electronics UK forums that you believe violates your personal legal rights or applicable local laws for your country. Post: I have tried setting up a new install of Raspbian Jessie on the V1.3 Raspberry Pi Zero and managed to get the serial port working. On a fresh install of Jessie, the serial port is configured as a terminal console so you can use the Serial Pi Plus to access the Linux terminal and configure the Raspberry Pi. To change the default mode to a normal serial port I had to edit [b]/boot/cmdline.txt[/b] and remove the reference to serial1. It looks like in the latest version of Raspbian they have changed the name of the serial port in cmdline.txt from ttyAMA0 to serial1 but if you change the contents of cmdline.txt to be the following it should disable the console support for the serial port. [b]dwc_otg.lpm_enable=0 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait[/b] You will need to reboot for this to work. After rebooting I checked the contents of the /dev folder and there was a reference to ttyAMA0 as shown in the screenshot below. [img]/docs/forumpost/ytijfkq.jpg[/img] I could access the serial port with minicom using the following command. [b]minicom -b 115200 -o -D /dev/ttyAMA0[/b] Hopefully, if you update the cmdline.txt file your serial port should begin working properly. Select the country where you are claiming legal rights. Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Aruba Australia Austria Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia And Herzegovina Botswana Bouvet Island Brazil British Indian Ocean Territory British Virgin Islands Brunei Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Canary Islands Cape Verde Cayman Islands Central African Republic Chad Channel Islands Chile Christmas Island Cocos (Keeling) Islands Colombia Comoros Congo Cook Islands Costa Rica Croatia Cuba Cyprus Czech Republic Denmark Djibouti Dominica Dominican Republic East Timor Ecuador Egypt El Salvador Equatorial Guinea Estonia Ethiopia Falkland Islands (Malvinas) Faroe Islands Federated States of Micronesia Fiji Finland France French Guiana French Polynesia French Southern Territories Gabon Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guyana Haiti Heard Island and McDonald Islands Honduras Hong Kong Hungary Iceland India Indonesia Ireland Israel Italy Jamaica Japan Jordan Kazakhstan Kenya Kiribati Kuwait Kyrgyzstan Laos Latvia Lesotho Liechtenstein Lithuania Luxembourg Macau Macedonia Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Micronesia, Federated States Of Moldova, Republic Of Monaco Mongolia Montenegro Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands Netherlands Antilles New Caledonia New Zealand Nicaragua Niue Norfolk Island Northern Mariana Islands Norway Oman Palau Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Poland Portugal Puerto Rico Qatar Reunion Romania Russia Rwanda Samoa San Marino Sao Tome and Principe Saudi Arabia Serbia Seychelles Singapore Slovakia Slovenia Solomon Islands South Africa South Georgia and the South Sandwich Islands South Korea Spain Sri Lanka St. Helena St. Kitts and Nevis St. Lucia St. Pierre and Miquelon St. Vincent and the Grenadines Suriname Svalbard and Jan Mayen Islands Swaziland Sweden Switzerland Syria Taiwan Tajikistan Tanzania Thailand Togo Tokelau Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu U.S. Virgin Islands Uganda Ukraine United Arab Emirates United Kingdom United States United States Minor Outlying Islands Uruguay Uzbekistan Vanuatu Vatican City Venezuela Vietnam Wallis and Futuna Islands Western Sahara Yemen Yugoslavia Zambia What legal issue or problem do you wish to report? Please select Privacy / Erasure under GDPR Defamation Intellectual Property Hate Speech Other Please enter the following information so we can process your report. Contact Name: Contact Email: Details of complaint: Submit Complaint