Try a port reset if GetPortStatus returns and error.
Cc: Hao A Wu <[email protected]>
Cc: Ray Ni <[email protected]>
Signed-off-by: Sean Rhodes <[email protected]>
---
MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c
b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c
index 7fc567898a..13112be2a5 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.c
@@ -992,7 +992,9 @@ UsbEnumeratePort (
// Now, new device connected, enumerate and configure the device
//
DEBUG ((DEBUG_INFO, "UsbEnumeratePort: new device connected at port %d\n",
Port));
- if (USB_BIT_IS_SET (PortState.PortChangeStatus, USB_PORT_STAT_C_RESET)) {
+ if (USB_BIT_IS_SET (PortState.PortChangeStatus, USB_PORT_STAT_C_RESET) &&
+ (Status != EFI_DEVICE_ERROR))
+ {
Status = UsbEnumerateNewDev (HubIf, Port, FALSE);
} else {
Status = UsbEnumerateNewDev (HubIf, Port, TRUE);
--
2.34.1
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