Fixes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1714
Signed-off-by: Tj <tj.iam.tj@proton.me>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1612>
---
 hw/xfree86/fbdevhw/fbdevhw.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/xfree86/fbdevhw/fbdevhw.c b/hw/xfree86/fbdevhw/fbdevhw.c
index 1e39c81469..92cac3f4af 100644
--- a/hw/xfree86/fbdevhw/fbdevhw.c
+++ b/hw/xfree86/fbdevhw/fbdevhw.c
@@ -378,9 +378,9 @@ fbdev_open(int scrnIndex, const char *dev, char **namep)
             node++;
         }
 
-        if (asprintf(&sysfs_path, "/sys/class/graphics/%s", node) < 0 ||
+        if (asprintf(&sysfs_path, "/sys/class/graphics/%s/device/subsystem", node) < 0 ||
             readlink(sysfs_path, buf, sizeof(buf) - 1) < 0 ||
-            strstr(buf, "devices/pci")) {
+            strstr(buf, "bus/pci")) {
             free(sysfs_path);
             close(fd);
             return -1;
-- 
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