The latest articles on DEV Community by Hüseyin Yalçın (@huseyin_ylcn). https://dev.to/huseyin_ylcn https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3890217%2Fffcd7ee7-1eab-4e09-9646-8158d8dd137c.png https://dev.to/huseyin_ylcn en Hüseyin Yalçın Tue, 21 Apr 2026 06:32:06 +0000 https://dev.to/huseyin_ylcn/bluetooth-gpio-power-pin-not-found-on-jr3288ls-2na-debian-9-1h7i https://dev.to/huseyin_ylcn/bluetooth-gpio-power-pin-not-found-on-jr3288ls-2na-debian-9-1h7i <p>I’m about to curse the day I started programming. I’m using a JR3288LS 2NA, and even though I installed Debian 9, I’m having issues with Bluetooth. When I check the kernel logs, it says it can’t find the Bluetooth power GPIO pin. Do you think that’s possible? The board officially supports Debian 9, yet the kernel configuration might still be wrong?<br> <a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F1pqtmbqb6pbh5f2l686e.jpeg" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F1pqtmbqb6pbh5f2l686e.jpeg" alt=" " width="800" height="600"></a></p> discuss iot linux