Issue with SHG Calculation in Yambo 5.3 (GPU)

Questions and doubts about features of non linear optic in Yambo (yamb_nl)

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hien9999
Posts: 2
Joined: Sat Dec 07, 2024 6:24 pm

Issue with SHG Calculation in Yambo 5.3 (GPU)

Post by hien9999 » Sun Mar 16, 2025 9:12 am

Dear Developers,

I was performing an SHG calculation for GaSe bulk using Yambo 5.3 with GPU acceleration. However, I encountered the following error during the polarization step:
[ERROR] STOP signal received while in[06] NL Start and Restart
[ERROR] LINEAR ALGEBRA driver [GETRF (SI)]WS%v_cmplxspace failed
I ran the same Yambo input using Yambo 5.1.2 with a CPU, and it worked without any errors.
Since I am new to Yambo, I would appreciate your guidance in resolving this issue. I have attached my DFT and Yambo input files for reference.
Thank you for your help.

Best regards,
Hien
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claudio
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Location: Marseille
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Re: Issue with SHG Calculation in Yambo 5.3 (GPU)

Post by claudio » Tue Mar 18, 2025 10:56 am

Dear Hien

I do not see particular error in your inputs, I will try to reproduce the error and make you know

best
Claudio
Claudio Attaccalite
[CNRS/ Aix-Marseille Université/ CINaM laborarory / TSN department
Campus de Luminy – Case 913
13288 MARSEILLE Cedex 09
web site: http://www.attaccalite.com

hien9999
Posts: 2
Joined: Sat Dec 07, 2024 6:24 pm

Re: Issue with SHG Calculation in Yambo 5.3 (GPU)

Post by hien9999 » Sat Apr 05, 2025 7:46 am

Dear Claudio,

I was wondering if you could run code? Please let me know if there’s any update on this. Thank you.

Best,
Hien

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