Pull the 2 previous changes together to refresh the battery status for a
couple of seconds after receiving an event on the power line. This fixes
charge status being inaccurate for up to 120 seconds (the normal poll
timeout on MacBooks).
https://gitlab.freedesktop.org/upower/upower/issues/56
When an event happens on the power line, and we are using a particular
device (in this case a MacBook or MacBookAir), we might need to poll
more aggressively after the event.
This adds a function to detect and export this.
Fix double-close on exit. If we created a GIOChannel from the file
descriptor, then g_io_channel_shutdown() will close that file descriptor
as well. Close the channel first, so that the file descriptor is only
closed manually if we didn't manage to create a GIOChannel from it.
https://gitlab.freedesktop.org/upower/upower/issues/60
Don't leave the history files installed when running "make uninstall".
Those files will likely have been created by the test suite when running
"make distcheck"
sysfs_get_double_with_error() used to return -1.0 for errors, but in
some cases, we might want -1.0 to be a valid value, such as for negative
discharge rates. Return FALSE on error instead.
The current power_supply support in the kernel will advertise an unknown
capacity when a device is being charged. This tests this state as well
as the expected behaviour when the device is fully charged.
https://bugs.freedesktop.org/show_bug.cgi?id=97484
Rather than leaving the percentage untouched, set the battery level at
50.0 as a "middle-ground".
This percentage is supposed to be ignored if a BatteryLevel is set so
this is better than showing "0%" which makes it look like a bug.
https://bugs.freedesktop.org/show_bug.cgi?id=97484
Newer kernels emit bind/unbind uevents that are not of interest to
powerd. To avoid littering logs with scary messages, let's lower their
severity to "debug".
https://bugs.freedesktop.org/show_bug.cgi?id=106018
This adds an extra check to query if the iOS device has a
battery at all before actually trying to retrieve the battery
status. Should still work for older iOS versions which do not
provide this key.
https://bugzilla.freedesktop.org/show_bug.cgi?id=105625
As Apple TVs do not have a battery and do not provide the
"BatteryIsCharging" lockdown key, upower would crash due to a
missing check whether the retrieved node is actually valid.
https://bugzilla.freedesktop.org/show_bug.cgi?id=105625
As exported through BlueZ's org.bluez.Battery1 D-Bus interface. This
interface is only used for device where the battery information cannot
be processed in the kernel.
This is the first UpDevice type that doesn't use UdevDevice for the
Linux backend, and it is also the first that does not poll() status at
all.
https://bugs.freedesktop.org/show_bug.cgi?id=92370
Since libimobiledevice 5a8449a, LOCKDOWN_E_NOT_ENOUGH_DATA was renamed
to LOCKDOWN_E_RECEIVE_TIMEOUT. We'll use "-7" to avoid having to use
build glue.
The take_action_timeout_cb() function returns G_SOURCE_REMOVE which
makes GLib destroy the timeout. However the action_timeout_id
stayed != 0 so when warning level turned to "action" again the daemon
assumed that the timeout is already set and did nothing.
(It only logged: "Not taking action, timeout id already set")
https://bugs.freedesktop.org/show_bug.cgi?id=87791
The initial "refresh" for devices would fail if there was no data to
read. Instead, we should set the level to unknown, so that the device
appears in the Power panel, and in the "upower -d" output.
The "model_name" and "serial_number" information that upower exports for
batteries that supply a laptop or UPS are supposed to be that of the
battery. But that's very unlikely to happen for devices, such as
wireless mice, keyboards or joysticks.
Look for a sibling input device if a device battery does not contain
model information so as to avoid generic names in UIs.
https://bugs.freedesktop.org/show_bug.cgi?id=102493
The unref of the FD list for the inhibitor was missing which means that
the FD was leaked and the lock was never released. This means that for
each suspend/resume cycle a new inhibitor would be added.
Signed-off-by: Richard Hughes <richard@hughsie.com>
Export approximate battery levels that devices can use, exported by
the kernel as POWER_SUPPLY_CAPACITY_LEVEL_* values.
This avoids bizarrely accurate values showing up in UIs when we only
have ok/warning levels of accuracy in some cases.
https://bugs.freedesktop.org/show_bug.cgi?id=100359
Those levels will not be used to cover warning levels, but approximate
battery levels that devices can use, exported by the kernel as
POWER_SUPPLY_CAPACITY_LEVEL_* values.
See linux/power_supply.h
https://bugs.freedesktop.org/show_bug.cgi?id=100359
Some devices, such as a number of wireless Logitech unifying devices
don't have a precise battery level reporting, and use the Linux
POWER_SUPPLY_CAPACITY_LEVEL_* values.
This minimal fix matches the levels against approximate percentage
values. This is good enough to make the Logitech T650 report battery
again when using the kernel HID++ battery support.
https://bugs.freedesktop.org/show_bug.cgi?id=100359
Paths supplied to testbed.add_device() are relative to /sys/devices
already and therefore must not start with /sys/devices.
This does not change the result of the test.
https://bugs.freedesktop.org/show_bug.cgi?id=100539
The NoPollbatteries option should disable battery polling. Create
a config file with 'NoPollBatteries=true' and ensure we don't get
polling setup for the virtual battery.
https://bugs.freedesktop.org/show_bug.cgi?id=99763
Use an inhibitor lock obtained via logind to make sure the polling
is paused before the system is put to sleep, rather than racing with
the suspension.
https://bugs.freedesktop.org/show_bug.cgi?id=99763
The battery levels might have changed drastically compared to
before sleep. Since we poll batteries at set intervals, it can
take quite some time for the new level to be picked up by the
polling code.
Listen to the "PrepareForSleep" signal emitted by logind, that
gets emitted on suspend and wake up. Pause polling globally on
suspend, and refresh all devices manually and resume polling when
waking up.
https://bugs.freedesktop.org/show_bug.cgi?id=99763
GUdev-CRITICAL **: g_udev_device_get_sysfs_path: assertion 'G_UDEV_IS_DEVICE (device)' failed
This is caused by looking for devices in a particular subsystem which
don't have parents. This can happen with virtual devices, such as the
ones created by test suites.
