Tried this (a mix of above workarounds) and it worked for the first use
of the SD card reader, but if remove the card and put it in again, it
isn't recognized. I must do this workaround one more time to make sd
card reader working again.

1. Add following to /etc/rc.local:
   setpci -s 00:1c.2 0x50.B=0x41

2. Add to /etc/apm/resume.d/21aspm:
   setpci -s 00:1c.2 0x50.B=0x41

3. Add to /etc/modprobe.d/sdhci:
   options sdhci debug_quirks2=4

4. Regenerate initrd:
   sudo update-initramfs -u -k all

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https://bugs.launchpad.net/bugs/1307674

Title:
  [MacBookPro10,2] Broadcom BCM57765/57785 SDXC/MMC Card Reader doesn't
  work for Ultra High Speed SD cards

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