[U-Boot] [PATCH] usb: increase USB control timeout value
Christian Gmeiner
christian.gmeiner at gmail.com
Thu Nov 21 10:10:24 UTC 2019
Increase USB control timeout value to 5000 milliseconds, matching
the value used in Linux kernel. This improves communication
stability with some USB devices.
In the concrete case a Apacer AP8GAH322B gets not deteced in a
silent console configuration.
Signed-off-by: Christian Gmeiner <christian.gmeiner at gmail.com>
---
include/usb.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/usb.h b/include/usb.h
index bcad552f85..cd3f1d8225 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -38,7 +38,7 @@
#define USB_MAXCHILDREN 8 /* This is arbitrary */
#define USB_MAX_HUB 16
-#define USB_CNTL_TIMEOUT 100 /* 100ms timeout */
+#define USB_CNTL_TIMEOUT 5000 /* 5000ms timeout */
/*
* This is the timeout to allow for submitting an urb in ms. We allow more
--
2.23.0
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