21:06 <memo123> Hi friends. I have a Raspi 3B v2.1. Today, mistakenly inject 5V to gpio 17. Since then the SD io writing is slow, i cant get IP from LAN and ssh from a remote client is slow. I damage the board?, any ideas what should i do to check?.

21:06 <memo123> im able to login to the Raspi directly using HDMI. I can connect to wlan but not to LAN. Any ideas?

21:06 <memo123> I run some bechmarks using dd using my current SD HC 1. It shows a speed of 1Mbytes/s. Mounting the same SD in my linux laptop is almost 9Mbytes/s. So, the problem can be relate it to the 5V issue. But i don't know if something can be done, or i need to buy another board.

21:29 <Herc> until pi4 gpio pins were directly connected to the SOC, so 5V is deadly (at least for that pin)

21:36 <memo123> Herc, the pins keeps responding, an im able to control it, but the PI itselft is slow.

21:36 <memo123> Is possible the 5V damage other things?, inside the Chip?

21:39 <Herc> who knows ;)

21:40 <mingdao> memo123: If you don't get an answer here, check the resources available at https://www.raspberrypi.com/contact/ and check for posts on https://forums.raspberrypi.com/

21:41 <mingdao> memo123, if you fill in that form and send it, you will probably get an answer from someone who knows.

21:43 <memo123> mingdao, thank you.

21:45 <mingdao> Hope you get an answer.

21:55 <f_> hmm that doesn't sound good :/