No, its not in the 3.7rc8 kernel. But there is a driver at http://www.realtek.com/Downloads/downloadsView.aspx?Langid=1&PNid=15&PFid=25&Level=4&Conn=3&DownTypeID=3&GetDown=false for RTS5229
Just compile and insmod... [ 5926.373394] --- Dec 4 2012, 22:08:43 --- [ 5926.373460] Resource length: 0x1000 [ 5926.373473] Original address: 0xf0400000, remapped address: 0xffffc9000067e000 [ 5926.373475] pci->irq = 19 [ 5926.373476] rtsx_acquire_irq: chip->msi_en = 0, pci->irq = 19 [ 5926.376988] scsi6 : SCSI emulation for RTS5229 [ 5926.377297] rts5229: waiting for device to settle before scanning [ 5927.375085] rts5229: device scan complete [ 5927.375424] scsi 6:0:0:0: Direct-Access Generic- SD 1.00 PQ: 0 ANSI: 0 CCS -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1077850 Title: RTS5229 mediacard reader doesn't work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1077850/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs