/dev/pmsg0 used to record the Android log messages, then
on reboot /sys/fs/pstore/pmsg-ramoops-0 provides a means
to pull and triage user-space activities leading
up to a panic. A companion to the pstore console logs.
Change-Id: Id92cacb8a30339ae10b8bf9e5d46bb0bd4a284c4
cpufreq
The owner and permissions for the sysfs file
/sys/devices/system/cpu*/cpufreq/scaling_max/min_freq is changed.
This would allow the PowerHAL to change the max/min cpufreq even after
the associated CPU's are hotplugged out and back in.
Change-Id: Ibe0b4aaf3db555ed48e89a7fcd0c5fd3a18cf233
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
Remove world-readable, reduce group permissions to readable by system
daemons
Change-Id: I6c7d7d78b8d8281960659bb8490a01cf7fde28b4
Signed-off-by: Greg Hackmann <ghackmann@google.com>
This device is required by libdrm for GPUs like IvyBridge.
Change-Id: I0ac47056a9cec2100f3e6eaa5591571fe6bbc145
Signed-off-by: Lukasz Anaczkowski <lukasz.anaczkowski@intel.com>
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
With newer Android kernels, anyone can read from the files in
/dev/log. If you're in the logs group (have the READ_LOGS) permission,
you'll see all entries. If you're not in that group, you'll see
log messages associated with your UID.
Relax the permissions on the files in /dev/log/ to allow an application
to read it's own log messages.
Bug: 5748848
Change-Id: Ie740284e96a69567dc73d738117316f938491777
Since the "usb" group and ACCESS_USB permission will be used by regular apps
to access USB devices in host mode, we need a separate permission for the
device side MTP driver.
Change-Id: Ibb546b8726d61e041fc7c273f71929624ad1575b
Signed-off-by: Mike Lockwood <lockwood@android.com>
This fixes the goldfish-specific config scripts used by init and ueventd
to properly setup the system under emulation. This fixes a lot of broken-ess
introduced by recent permission changes in the system.
Note that there are still several problems after this patch is applied, but
at least it becomes possible to get an adb connection to the emulated system,
Change-Id: I1e8f5828b4d5cbb3a4338878df875dc718276b38
init now creates files in /dev/bus/usb/ for user access to USB devices.
Files are chmod 660 with group AID_USB.
Signed-off-by: Mike Lockwood <lockwood@android.com>
Terry Heo