linux/drivers/usb/core
Alan Stern 4489a5712b [PATCH] USB: usbcore: always turn on hub port power
Some hubs claim not to support port-power switching, and right now the
hub driver believes them and does not enable power to their ports.
However it turns out that even though they don't actually switch power,
they do ignore all events on a port until told to turn on the power!
This problem has been reported by several users.

This revised patch (as672b) makes the hub driver always try to turn on
port power to all hubs, regardless of what the hub descriptor says.  It
also adds a comment explaining the need for this.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-21 15:04:09 -07:00
..
Kconfig [PATCH] USB: otg hub support is optional 2006-04-14 11:12:23 -07:00
Makefile [PATCH] USB: reorg some functions out of the main usb.c file 2006-01-04 13:48:31 -08:00
buffer.c [PATCH] USB: don't allocate dma pools for PIO HCDs 2006-01-04 13:51:39 -08:00
config.c [PATCH] USB: move CONFIG_USB_DEBUG checks into the Makefile 2005-11-17 11:29:55 -08:00
devices.c [PATCH] USB: convert a bunch of USB semaphores to mutexes 2006-03-20 14:49:55 -08:00
devio.c [PATCH] USB: fix check_ctrlrecip to allow control transfers in state ADDRESS 2006-03-20 14:50:02 -08:00
driver.c [PATCH] add EXPORT_SYMBOL_GPL_FUTURE() to USB subsystem 2006-03-20 13:42:58 -08:00
file.c [PATCH] mark f_ops const in the inode 2006-03-28 09:16:05 -08:00
hcd-pci.c [PATCH] pm: print name of failed suspend function 2006-04-14 11:41:25 -07:00
hcd.c [SPARC]: Kill __irq_itoa(). 2006-06-20 01:21:29 -07:00
hcd.h [PATCH] USB: remove usbcore-specific wakeup flags 2006-03-20 14:49:56 -08:00
hub.c [PATCH] USB: usbcore: always turn on hub port power 2006-06-21 15:04:09 -07:00
hub.h [PATCH] USB: Consider power budget when choosing configuration 2006-01-04 13:48:34 -08:00
inode.c [PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem 2006-01-09 15:59:24 -08:00
message.c [PATCH] USB: usbcore: usb_set_configuration oops (NULL ptr dereference) 2006-03-20 14:50:01 -08:00
notify.c [PATCH] Notifier chain update: API changes 2006-03-27 08:44:50 -08:00
otg_whitelist.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sysfs.c [PATCH] USB: move CONFIG_USB_DEBUG checks into the Makefile 2005-11-17 11:29:55 -08:00
urb.c [PATCH] USB: add might_sleep() to usb_unlink_urb() to warn developers 2006-01-31 17:23:42 -08:00
usb.c [PATCH] USB: drivers/usb/core/: remove unused exports 2006-04-14 11:12:22 -07:00
usb.h [PATCH] USB: Remove USB private semaphore 2006-01-04 13:48:34 -08:00