Changeset 8855939 in mainline

Timestamp:

2011-05-08T18:39:08Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

11349a85

Parents:

a948c23

Message:

Do not reset EHCI controller (messes with already connected devices).

File:

• uspace/drv/ehci-hcd/pci.c (modified) (1 diff)

uspace/drv/ehci-hcd/pci.c

@@ -300 +300 @@
                 *usbcmd = 0;
                 while (!(*usbsts & (1 << 12))); /*wait until hc is halted */
-                *usbcmd = 0x2; /* reset */
-                while (*usbcmd & 0x2); /* wait for reset to complete */
+                *usbconfigured = 0;
                 usb_log_info("EHCI turned off.\n");
         } else {