Well. I've now added "options sdhci debug_quirks2=4" to modprobe.d, and this seems to make it treat the card as "high speed" rather than "ultra high speed", which works, although at a poorer speed than theoretically possible.
I can attach and detach the card multiple times, and sleeping and waking the computer does not introduce a problem. I have no idea what I am doing, though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1307674 Title: Broadcom BCM57765/57785 SDXC/MMC Card Reader doesn't work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1307674/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
