From 8d98532b6531c6ef006cb596322da69ec49b1a00 Mon Sep 17 00:00:00 2001
From: DGdev91 <iperpido91@gmail.com>
Date: Tue, 6 Jun 2023 01:05:31 +0200
Subject: [PATCH] Forcing Torch Version to 1.13.1 for Navi and Renoir GPUs

---
 webui.sh | 28 +++++++++++++++++++++++-----
 1 file changed, 23 insertions(+), 5 deletions(-)

diff --git a/webui.sh b/webui.sh
index 6c48e969..3b7964a5 100755
--- a/webui.sh
+++ b/webui.sh
@@ -112,14 +112,32 @@ then
 fi
 
 # Check prerequisites
+pyv="$(python -c 'import sys; print(".".join(map(str, sys.version_info[0:2])))')"
 gpu_info=$(lspci 2>/dev/null | grep -E "VGA|Display")
 case "$gpu_info" in
-    *"Navi 1"*|*"Navi 2"*) export HSA_OVERRIDE_GFX_VERSION=10.3.0
+    *"Navi 1"*|*"Navi 2"*) 
+        then
+            export HSA_OVERRIDE_GFX_VERSION=10.3.0
+            # Navi users will still use torch 1.13 because 2.0 does not seem to work.
+            export TORCH_COMMAND="pip install torch==1.13.1+rocm5.2 torchvision==0.14.1+rocm5.2 --index-url https://download.pytorch.org/whl/rocm5.2"
+        else
+            printf "\e[1m\e[31mERROR: Navi GPUs must be using at max python 3.10, aborting...\e[0m"
+            exit 1
+        fi
     ;;
-    *"Renoir"*) export HSA_OVERRIDE_GFX_VERSION=9.0.0
-        printf "\n%s\n" "${delimiter}"
-        printf "Experimental support for Renoir: make sure to have at least 4GB of VRAM and 10GB of RAM or enable cpu mode: --use-cpu all --no-half"
-        printf "\n%s\n" "${delimiter}"
+    *"Renoir"*) 
+        if [[ $(bc <<< "$pyv <= 3.10") -eq 1 ]]
+        then
+            export HSA_OVERRIDE_GFX_VERSION=9.0.0
+            # Renoir users will still use torch 1.13 because 2.0 does not seem to work.
+            export TORCH_COMMAND="pip install torch==1.13.1+rocm5.2 torchvision==0.14.1+rocm5.2 --index-url https://download.pytorch.org/whl/rocm5.2"
+            printf "\n%s\n" "${delimiter}"
+            printf "Experimental support for Renoir: make sure to have at least 4GB of VRAM and 10GB of RAM or enable cpu mode: --use-cpu all --no-half"
+            printf "\n%s\n" "${delimiter}"
+        else
+            printf "\e[1m\e[31mERROR: Renoir GPUs must be using at max python 3.10, aborting...\e[0m"
+            exit 1
+        fi
     ;;
     *)
     ;;