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[Bug 1393764] Re: Bluetooth device Power percentage always shows 0%.
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
trusty' to 'verification-done-trusty'.
If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.
See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!
** Tags added: verification-needed-trusty
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Bluetooth device Power percentage always shows 0%.
Status in linux package in Ubuntu:
Status in linux source package in Trusty:
Impact: Indicator UI shows 0% of batter of the bluetooth keyboard.
This is because upower gets -ENODATA from the sysfs node, such as
Fix: An upstream patch added the .raw_request operation in struct hid_ll_driver
and made it assigned to the correct function in hidp.c
Test case: I tested on my Lenovo Thinkpad X240 and an HP K4000 Bluetooth keyboard.
Gerald Yang tested on an HP ProBook 450 G2/2248 and a Lenovo bluetooth keyboard.
Both shows the bug is fixed by the patch.
Frank Praznik (1):
HID: Add the transport-driver functions to the HIDP driver.
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