I added a pull-up resistor to the CS line. Now, registering works fine, but the mount is still not working.
mmcsd_sendcmd: ERROR: Failed: i=9 response=ff mmcsd_getcardinfo: ERROR: CMD9/10 failed: R1=ffffffff tiva_ssiselect: devid: 65536 CS: de-assert ssi_transfer: txbuffer: 0x2000425c rxbuffer: 0x20004264 nwords: 1 ssi_txuint8: TX: 0x2000425c->ff ssi_rxuint8: RX: 0x20004264<-ff mmcsd_geometry: ERROR: mmcsd_getcsd returned -5 nx_mount: ERROR: Bind method failed: -19 nsh: mount: mount failed: 19 On Sat, Jun 15, 2024 at 12:37 PM Shijo George <shijogeorg...@gmail.com> wrote: > I was working with an SD card on the Tiva C 123GXL board, but I am > unable to mount the device. Any help would be appreciated. > > mmcsd_sendcmd: ERROR: Failed: i=9 response=ff > tiva_ssiselect: devid: 65536 CS: de-assert > mmcsd_mediainitialize: ERROR: Send CMD0 failed: R1=ffffffff > tiva_ssiselect: devid: 65536 CS: de-assert > mmcsd_open: Failed to initialize card > ssi_transfer: txbuffer: 0x200042d4 rxbuffer: 0x200042dc nwords: 1 > ssi_txuint8: TX: 0x200042d4->ff > ssi_rxuint8: RX: 0x200042dc<-ff > nx_mount: ERROR: Bind method failed: -19 > nsh: mount: mount failed: 19 > > https://github.com/apache/nuttx/issues/12500 >
