Chris, The workaround from bug #801719 worked for me on my E6520. More precisely:
sudo modprobe -r firewire-ohci sudo modprobe firewire-ohci quirks=0x10 debug=0xf So how can we make this persistent after reboot? Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/777321 Title: [Dell Latitude E5520/E5520M/E6520] SD card is not detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/777321/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
