This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1743053 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/1743053 Title: libata: apply MAX_SEC_1024 to all LITEON EP1 series devices Status in linux package in Ubuntu: Incomplete Bug description: Some SSD drives made by LiteOn can crash the kernel due to bad drivers. A fix for this issue has been submitted upstream: https://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git/commit/?h=for-4.15-fixes LITEON EP1 has the same timeout issues as CX1 series devices. Revert max_sectors to the value of 1024. 'e0edc8c54646 ("libata: apply MAX_SEC_1024 to all CX1-JB*-HP devices")' Signed-off-by: Xinyu Lin <xinyu0...@gmail.com> Signed-off-by: Tejun Heo <t...@kernel.org> Cc: sta...@vger.kernel.org At a high level the root cause of this problem is that the device only supports commands with a transfer size up to 512KB. This worked fine with older versions of Linux but newer versions are attempting commands with a transfer size of 1280KB which is problematic for this device (LITEON EP1-KB480) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1743053/+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