#1260: require a recent driver version so we can be sure that we'll d…

…etect the correct card model and blacklist it if necessary

git-svn-id: https://xpra.org/svn/Xpra/trunk@14473 3bb7dfac-3a0b-4e04-842a-767bc560f471

src/xpra/codecs/loader.py

@@ -74,7 +74,8 @@ def codec_import_check(name, description, top_module, class_module, *classnames)
                             selftest(FULL_SELFTEST)
                         except Exception as e:
                             log.warn("Warning: %s failed its self test", name)
-                            log.warn(" %s", e)
+                            for x in str(e).splitlines():
+                                log.warn(" %s", x)
                             log("%s failed", selftest, exc_info=True)
                             continue
                 finally:

src/xpra/codecs/nvenc7/encoder.pyx

@@ -2678,7 +2678,11 @@ def cleanup_module():
     reset_state()
 
 def selftest(full=False):
-    get_nvidia_module_version(True)
+    v = get_nvidia_module_version(True)
+    if v and v<[375, 10]:
+        NVENC_UNSUPPORTED_DRIVER_VERSION = envbool("XPRA_NVENC_UNSUPPORTED_DRIVER_VERSION", False)
+        if not NVENC_UNSUPPORTED_DRIVER_VERSION:
+            raise ImportError("unsupported NVidia driver version %s\nuse XPRA_NVENC_UNSUPPORTED_DRIVER_VERSION=1 to force enable it" % pver(v))
     #this is expensive, so don't run it unless "full" is set:
     if full:
         from xpra.codecs.codec_checks import get_encoder_max_sizes