Comment 14 for bug 1553688

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Vidmantas Norkus (wdm) wrote :

http://www.0xf8.org/2016/01/workaround-for-broken-o2-micro-sd-card-reader-support-since-linux-kernel-version-4-1-8/

rmmod sdhci sdhci_pci sdhci_acpi
modprobe sdhci debug_quirks2="0x4"
modprobe sdhci_pci

this helped