diff options
| -rw-r--r-- | retrace/daemon/glframe_gpu_speed_linux.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/retrace/daemon/glframe_gpu_speed_linux.cpp b/retrace/daemon/glframe_gpu_speed_linux.cpp index 31ac1e72..ac5f0010 100644 --- a/retrace/daemon/glframe_gpu_speed_linux.cpp +++ b/retrace/daemon/glframe_gpu_speed_linux.cpp @@ -47,6 +47,9 @@ glretrace::check_gpu_speed(OnFrameRetrace *callback) { const int max_rate = atoi(reinterpret_cast<char*>(buf.data())); fclose(fh); fh = fopen("/sys/class/drm/card0/gt_min_freq_mhz", "r"); + if (!fh) + // non-intel hardware + return; bytes = fread(buf.data(), 1, 99, fh); buf[bytes] = '\0'; const int min_rate = atoi(reinterpret_cast<char*>(buf.data())); |