I did some research and noticed that this only seems to happen on the Nexus 4. On the Nexus 5 (Android 4.4.4), reading the same sysfs file actually yields a result:
shell@hammerhead:/ $ cat /sys/devices/system/cpaccess/cpaccess0/cp_rw 512f06f0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1425290 Title: Reading from /sys/devices/system/cpaccess/cpaccess0/cp_rw crashes the Nexus 4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-mako/+bug/1425290/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
