This bug is missing log files that will aid in diagnosing the problem. >From a terminal window please run:
apport-collect 1675540 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1675540 Title: i2c i2c-1: sendbytes: NAK bailout. Status in linux package in Ubuntu: Incomplete Bug description: This bug still exists and looks like it was identified as part of the Nouveau video driver, experienced now with Ubuntu 16.10. Timed out (original?) bug thread: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1015165 Trackback on forums with no clear resolution: https://ubuntuforums.org/showthread.php?t=2074280 Details: $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.10 Release: 16.10 Codename: yakkety $ lsmod | grep 'i2c' i2c_piix4 24576 0 i2c_algo_bit 16384 1 nouveau support@apollo:~$ lsmod | grep 'nouveau' nouveau 1572864 1 mxm_wmi 16384 1 nouveau video 40960 1 nouveau i2c_algo_bit 16384 1 nouveau ttm 102400 1 nouveau drm_kms_helper 167936 1 nouveau drm 368640 4 nouveau,ttm,drm_kms_helper wmi 16384 2 mxm_wmi,nouveau $ uname -a Linux apollo 4.8.0-40-generic #43-Ubuntu SMP Thu Feb 23 16:01:19 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux $ lspci | grep -i 'nvidia' 01:00.0 VGA compatible controller: NVIDIA Corporation G92 [GeForce GTS 250] (rev a2) dmesg spam : [74243.701317] Raw EDID: [74243.702234] 78 ee c1 25 a3 56 4b 99 27 11 50 54 bf ef 80 95 [74243.703153] 00 71 4f 81 80 95 0f 01 01 01 01 01 01 01 01 9a [74243.704050] 29 a0 d0 51 84 22 30 50 98 36 00 98 ff 10 00 00 [74243.704925] 1c 00 00 00 fd 00 38 4b 1e 53 0e 00 0a 20 20 20 [74243.705816] 20 20 20 00 00 00 ff 00 37 33 37 33 31 38 33 49 [74243.706732] 32 38 57 53 01 00 00 00 fc 00 44 45 4c 4c 20 45 [74243.707617] 31 39 38 57 46 50 0a 00 3a ff ff ff ff ff ff ff [74243.708508] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [74243.999965] i2c i2c-1: sendbytes: NAK bailout. [74246.557345] i2c i2c-1: sendbytes: NAK bailout. [74246.843767] i2c i2c-1: sendbytes: NAK bailout. [74247.128195] i2c i2c-1: sendbytes: NAK bailout. [74249.366638] i2c i2c-1: sendbytes: NAK bailout. [74250.883810] i2c i2c-1: sendbytes: NAK bailout. [74251.295261] i2c i2c-1: sendbytes: NAK bailout. [74252.939101] i2c i2c-1: sendbytes: NAK bailout. [74254.200165] i2c i2c-1: sendbytes: NAK bailout. [74254.885717] i2c i2c-1: readbytes: ack/nak timeout [74255.169703] i2c i2c-1: readbytes: ack/nak timeout [74255.737676] i2c i2c-1: readbytes: ack/nak timeout [74257.450821] i2c i2c-1: sendbytes: NAK bailout. No packages : $ dpkg --list | grep -i 'nvidia' $ dpkg --list | grep -i 'nouveau' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1675540/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp