Changeset 4e900c1 in mainline for uspace/drv/usbhub/usbhub.c

Timestamp:

2011-03-04T18:36:49Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

03f7952

Parents:

969a6ff

Message:

Use set configuration before getting class descriptor

Tested and works on nb internal usb hub (enables communication to the device)

File:

• uspace/drv/usbhub/usbhub.c (modified) (1 diff)

uspace/drv/usbhub/usbhub.c

@@ -233 +233 @@
         dprintf(USB_LOG_LEVEL_DEBUG, "starting control transaction");
         usb_endpoint_pipe_start_session(&result->endpoints.control);
+        opResult = usb_request_set_configuration(&result->endpoints.control, 1);
+        assert(opResult == EOK);
+
         opResult = usb_request_get_descriptor(&result->endpoints.control,
                         USB_REQUEST_TYPE_CLASS, USB_REQUEST_RECIPIENT_DEVICE,