Hi, here at Endless we are enabling a laptop (ASUS Z550MA) that is showing a really random behavior with the RTSX driver. The hardware is 10ec:5286. Every time we reboot this laptop with no SD card inserted in the slot we hit (randomly) one of the following cases: 1) The probe of rtsx_pci fails with a timeout (rtsx_pci_send_cmd 323). See [1]. SD card reader doesn't work at all in this case. 2) When issuing the MS_TPC_SET_RW_REG_ADRS command the transaction fails (MS_TRANS_CFG: 0x10). See [2] 3) A phantom (not present) DUO card is detected in the slot. See [3]. 4) A phantom (not present) card with (type, category, class) == (0x04, 0x04, 0x04) is detected in the slot. The log is basically the same as [3] but with a different type of card detected. Any idea what's going on or any hint to better debugging this situation? Thank you, [1] https://paste.fedoraproject.org/paste/ukLr~Z4fcrVw-g4sMSiBNg [2] https://paste.fedoraproject.org/paste/MZN9QbBwNd8okKyBIr7NiA [3] https://paste.fedoraproject.org/paste/E45yNAkgTPDblb9sApTvnQ -- Carlo Caione -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
