From bde868f05e022ce3657a0fb5e49869c04f281d64 Mon Sep 17 00:00:00 2001
From: Aris Lin <aris.lin@synaptics.com>
Date: Thu, 5 Jun 2025 11:20:12 +0800
Subject: [PATCH] synaptics: add usb reset in probe to recover stall condition

---
 libfprint/drivers/synaptics/synaptics.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libfprint/drivers/synaptics/synaptics.c b/libfprint/drivers/synaptics/synaptics.c
index c0228fbd..705a3c2d 100644
--- a/libfprint/drivers/synaptics/synaptics.c
+++ b/libfprint/drivers/synaptics/synaptics.c
@@ -1254,6 +1254,12 @@ dev_probe (FpDevice *device)
       return;
     }
 
+  if (!g_usb_device_reset (usb_dev, &error))
+    {
+      fp_dbg ("%s g_usb_device_reset failed %s", G_STRFUNC, error->message);
+      goto err_close;
+    }
+
   if (!g_usb_device_claim_interface (usb_dev, 0, 0, &error))
     goto err_close;