I dug around and found upstream kernel bzs related to this issue: https://bugzilla.kernel.org/show_bug.cgi?id=150481
https://bugzilla.kernel.org/show_bug.cgi?id=155241 ** Bug watch added: Linux Kernel Bug Tracker #150481 http://bugzilla.kernel.org/show_bug.cgi?id=150481 ** Bug watch added: Linux Kernel Bug Tracker #155241 http://bugzilla.kernel.org/show_bug.cgi?id=155241 ** Summary changed: - WARNING: CPU: 1 PID: 1137 at /build/linux-rTsl6N/linux-4.4.0/drivers/i2c/busses/i2c-designware-baytrail.c:112 baytrail_i2c_acquire+0x139/0x1e0 [i2c_designware_platform]() + i2c_designware: probe of 808622C1:06 failed with error -110 ** Summary changed: - i2c_designware: probe of 808622C1:06 failed with error -110 + i2c_designware 808622C1:06: punit semaphore timed out, resetting -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1625440 Title: i2c_designware 808622C1:06: punit semaphore timed out, resetting To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1625440/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
