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 1720620 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/1720620 Title: o2 micro sd card reader unrecognised lenovo y520 Status in linux package in Ubuntu: Incomplete Bug description: Dear Sir, I could not find any solution, therefore I am writing to you, might get some hint how to resolve the following issue: system: lenovo legion y520 memory card reader issue up to ubuntu desktop (64bit) 17.04. hardware: 02:00.0 SD Host controller: O2 Micro, Inc. Device 8621 (rev 01) dmesg: [ 426.731679] sdhci: Timeout waiting for Buffer Read Ready interrupt during tuning procedure, falling back to fixed sampling clock [ 426.733376] mmc0: tuning execution failed [ 426.733385] mmc0: error -5 whilst initialising SD card Issue: hardware not recognized Kind Regards Attila Kovacs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1720620/+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