Lines Matching +full:work +full:- +full:around

1 .. _usb-persist:
14 bus must continue to supply suspend current (around 1-5 mA).  This
16 detect connect-change events (devices being plugged in or unplugged).
35 system woke up, who cares?  It'll still work the same when you type on
38 Unfortunately problems _can_ arise, particularly with mass-storage
41 filesystem on the device, you're out of luck -- everything in that
57 suspend-to-RAM.  On almost all systems, no suspend current is
58 available during hibernation (also known as swsusp or suspend-to-disk).
65 suspended -- but it will crash as soon as it wakes up, which isn't
72 The kernel includes a feature called USB-persist.  It tries to work
73 around these issues by allowing the core USB device data structures to
74 persist across a power-session disruption.
81 can't work once the power session is gone.  Instead it issues a USB
82 port reset and then re-enumerates the device.  (This is exactly the
84 re-enumeration shows that the device now attached to that port has the
104 Note that the "USB-persist" feature will be applied only to those
126 it would be more far-reaching than USB-persist.
130 solution is much quicker and easier -- and it exists now, a giant
133 Furthermore, the USB-persist feature applies to _all_ USB devices, not
134 just mass-storage devices.  It might turn out to be equally useful for
138 WARNING: USB-persist can be dangerous!!
170 at all.  The USB-persist feature can be extremely useful.  Make the