[Dsg-hallc_gem] issues with the rpi in Hall C

[Ching Him Leung]

Hi Brian,

There is a keyboard connected to the rpi, I pressed Ff2, but nothing happened. I also noticed when I press the caps lock key, the cap lock light on keyboard did not light up either. I have checked the keyboard with another laptop.

Ching HIm
________________________________
From: Brian Eng <beng at jlab.org>
Sent: Wednesday, June 4, 2025 12:04 PM
To: Ching Him Leung <cleung at jlab.org>; Marc Mcmullen <mcmullen at jlab.org>
Cc: dsg-hallc_gem at jlab.org <dsg-hallc_gem at jlab.org>
Subject: Re: issues with the rpi in Hall C

Looks like it isn't online, or at least I can't ping it, so can't do anything remotely.

If it is making it past the rainbow screen for the GPU test at least the SD card isn't totally broken.

I think if you press F2 at the welcome screen it should switch over to the console log, maybe there is something there that might help troubleshoot?
________________________________
From: Dsg-hallc_gem <dsg-hallc_gem-bounces at jlab.org> on behalf of Brian Eng <beng at jlab.org>
Sent: Wednesday, June 4, 2025 11:59 AM
To: Ching Him Leung <cleung at jlab.org>; Marc Mcmullen <mcmullen at jlab.org>
Cc: dsg-hallc_gem at jlab.org <dsg-hallc_gem at jlab.org>
Subject: Re: [Dsg-hallc_gem] issues with the rpi in Hall C

Let me see if I can do anything with it remotely, otherwise I'll have a look after lunch.
________________________________
From: Dsg-hallc_gem <dsg-hallc_gem-bounces at jlab.org> on behalf of Ching Him Leung <cleung at jlab.org>
Sent: Wednesday, June 4, 2025 11:50 AM
To: Marc Mcmullen <mcmullen at jlab.org>
Cc: dsg-hallc_gem at jlab.org <dsg-hallc_gem at jlab.org>
Subject: [Dsg-hallc_gem] issues with the rpi in Hall C

Hi Marc,

We seem to have issues with the rpi used for gem gas flow monitoring in Hall C. It is stuck at the welcome to raspberry Pi Desktop screen. Do you have some suggestions? We are in restricted access till 2pm.

Thank you
Ching Him
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