FWIW, I used the SD card reader recently, using the workaround of "echo 1 > /sys/bus/pci/rescan" as root. Then, I noticed a few entries in dmesg similar to this:
[36964.574442] mmc0: Reset 0x4 never completed. [36964.584408] mmc0: Controller never released inhibit bit(s). [36964.683601] mmc0: Reset 0x2 never completed. [36964.782781] mmc0: Reset 0x4 never completed. [36964.792752] mmc0: Controller never released inhibit bit(s). [36964.891997] mmc0: Reset 0x2 never completed. [36964.991203] mmc0: Reset 0x4 never completed. [36965.001173] mmc0: Controller never released inhibit bit(s). [36965.100354] mmc0: Reset 0x2 never completed. [36965.199537] mmc0: Reset 0x4 never completed. [36965.209532] mmc0: Controller never released inhibit bit(s). [36965.308750] mmc0: Reset 0x2 never completed. [36965.407971] mmc0: Reset 0x4 never completed. [36965.418103] mmc0: Controller never released inhibit bit(s). [36965.517340] mmc0: Reset 0x2 never completed. [36965.616556] mmc0: Reset 0x4 never completed. [36965.715913] mmc0: Reset 0x1 never completed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/995743 Title: 197b:2394 Internal SD card reader is not working on Dell XPS 17 L502X To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/995743/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
