Same problem on lenovo y700-17ISK dmesg | grep mmc [ 1.064994] mmc0: Unknown controller version (3). You may experience problems. [ 1.065010] sdhci-pci 0000:07:00.0: No vmmc regulator found [ 1.065011] sdhci-pci 0000:07:00.0: No vqmmc regulator found [ 1.068121] mmc0: SDHCI controller on PCI [0000:07:00.0] using ADMA [ 1.467519] mmc0: tuning execution failed [ 1.467521] mmc0: error -5 whilst initialising SD card [ 1.875507] mmc0: tuning execution failed [ 1.875511] mmc0: error -5 whilst initialising SD card [ 2.275430] mmc0: tuning execution failed [ 2.275434] mmc0: error -5 whilst initialising SD card [ 2.703430] mmc0: tuning execution failed [ 2.703433] mmc0: error -5 whilst initialising SD card
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1553688 Title: Lenovo Y700-17ISK: mmc0: Unknown controller version (3) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553688/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
