From a26bcec80657144880bdf4e3556fe78e88ccfc4d Mon Sep 17 00:00:00 2001
From: Ilya Zlobintsev <ilya.zl@protonmail.com>
Date: Sat, 16 Nov 2024 14:49:21 +0200
Subject: [PATCH] feat: show error when NVML is not loaded while the nvidia
 driver is present

---
 lact-gui/src/app.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lact-gui/src/app.rs b/lact-gui/src/app.rs
index 7d667ff..fe65286 100644
--- a/lact-gui/src/app.rs
+++ b/lact-gui/src/app.rs
@@ -391,6 +391,11 @@ impl AppModel {
             .context("Could not fetch info")?;
         let info = Rc::new(info_buf.inner()?);
 
+        // Plain `nvidia` means that the nvidia driver is loaded, but it does not contain a version fetched from NVML
+        if info.driver == "nvidia" {
+            sender.input(AppMsg::Error(Rc::new(anyhow!("Nvidia driver detected, but the management library could not be loaded. Check lact service status for more information."))));
+        }
+
         self.info_page.emit(PageUpdate::Info(info.clone()));
 
         self.oc_page.set_info(&info);