Hi, I'm running Arch linux on my laptop. The laptop has Multi-in-1 card reader. I just bought a micro SD card with an adapter so I can it plug in into this card reader. But the Arch linux system doesn't recognise it so I can't use it. I tried with Gparted too without any success: I get Gparted error: Output/Input error during read on /dev/mmcblk0 whyle on the virtual console I get error messages: mmcblk0: error -84 transferring data, sector 7, nr 1, cmd response 0x900, card status 0x0 Buffer I/O error on dev mmcblk0, logical block 0, async page read However, this same micro SD card has been recognised on MS Windows system. What can I do to solve this problem on my Arch linux system? -- Regards from Pal