PINE64   ›   PinePhone   ›   PinePhone Software   ›   PostmarketOS on PinePhone   ›   No USB connection - phone not seen!

Thread Closed 
No USB connection - phone not seen!
---
Pine Adept
***
Joined: Nov 2019
Posts: 73

Reputation: 3
#13
09-03-2020, 06:35 PM
(09-03-2020, 12:18 PM)plainenough Wrote:
(09-03-2020, 09:46 AM)--- Wrote: @plainenough - got a decent cable (https://uk.rs-online.com/web/p/usb-cables/1765702/) but no change.

Interesting. Are you able to reflash the device?

I do not suggest you do this unless you are comfortable with the flashing process. Even so, it would certainly be a great idea to FLASH A SDCARD NOT THE PHONE eMMC.

I only suggest this possible route to see if it is software or hardware related.

I've been running from multiple reflashed SD cards, I haven't attempted to reflash the eMMC.
eMMC has original UBPorts edition Ubuntu Touch (updated/upgraded over wifi to Version 5).
The problem occurred after a kernel update while running from SD.
Booting from eMMC or SD(Phosh, Mobian, Sxmo, ui-free-postmarketOS) produces usb/ethernet error.
I'm considering replacing the usb-c-side-board (optimistically).

What advantage does eMMC reflashing have over SD reflashing?
Thread Closed 


Messages In This Thread
No USB connection - phone not seen! - by --- - 07-28-2020, 08:51 PM
RE: No USB connection - phone not seen! - by --- - 08-11-2020, 08:40 PM
RE: No USB connection - phone not seen! - by --- - 08-12-2020, 07:34 AM
RE: No USB connection - phone not seen! - by RTP - 08-12-2020, 01:07 PM
RE: No USB connection - phone not seen! - by --- - 09-01-2020, 12:08 PM
RE: No USB connection - phone not seen! - by --- - 08-28-2020, 06:21 AM
RE: No USB connection - phone not seen! - by RTP - 08-29-2020, 11:56 AM
RE: No USB connection - phone not seen! - by --- - 09-03-2020, 09:46 AM
RE: No USB connection - phone not seen! - by --- - 09-03-2020, 06:35 PM
RE: No USB connection - phone not seen! - by --- - 09-05-2020, 08:05 AM
RE: No USB connection - phone not seen! - by --- - 09-07-2020, 07:21 AM
RE: No USB connection - phone not seen! - by --- - 09-17-2020, 06:28 AM
RE: No USB connection - phone not seen! - by --- - 09-21-2020, 06:14 AM
RE: No USB connection - phone not seen! - by --- - 12-14-2020, 08:24 PM

Possibly Related Threads…
Thread Author Replies Views Last Post
Question No connection to internet without wifi :/ elode 3 2,639 03-16-2022, 04:15 PM
Last Post: bcnaz
  No automatic hub connection on reboot. --- 0 1,034 02-06-2022, 06:52 PM
Last Post: ---
  phone won't boot from emmc with sdcard inserted ssilvi 3 3,632 06-06-2021, 02:47 AM
Last Post: ssilvi
  Phone arrived: Stupid Questions begin. Setting up OpenVPN? OLOV 3 4,662 10-06-2020, 05:10 PM
Last Post: OLOV
  Cant shut phone down Cree 2 3,759 09-27-2020, 10:37 AM
Last Post: Cree
  Phone not detecting telco access points Pinoideae 6 7,215 09-23-2020, 06:04 AM
Last Post: Pinoideae
Information pmOS CE phone cannot boot from known good SD singpolyma 2 3,882 09-05-2020, 06:36 PM
Last Post: juanjoseor
  unable to boot the phone with PM OS after battery has completely discharged nieral 1 2,998 08-24-2020, 06:34 AM
Last Post: PureTryOut
  PMOS Community Edition phone,shipping OS bcnaz 1 2,953 08-22-2020, 03:30 AM
Last Post: PureTryOut
  How do I set the date and time on the phone? realrichardsharpe@gmail.com 2 4,825 03-03-2020, 08:08 PM
Last Post: pinerokc

Forum Jump:


Users browsing this thread: 1 Guest(s)