I'm using TI (OMAP4) in Kernel. I'm testing the function of SDCard external.
After change the pin the device tree, I can the log as following. mmc_sd_switch (err : -84). [ 48.682037] mmc0: clock 0Hz busmode 1 powermode 1 cs 0 Vdd 21 width 0 timing 0 [ 48.690368] microsd_set_power [ 48.697662] regulator_enable (0) [ 48.721008] mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0 [ 48.786651] mmc0: clock 400000Hz busmode 1 powermode 2 cs 1 Vdd 21 width 0 timing 0 [ 48.802276] mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0 [ 48.871459] mmc0: mmc_spi_read_ocr (ff8000). [ 48.875915] mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0 [ 48.883972] mmc0: clock 400000Hz busmode 1 powermode 2 cs 1 Vdd 20 width 0 timing 0 [ 48.893951] mmc0: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0 [ 49.089843] mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 0 [ 49.112396] mmc0: mmc_sd_switch (err : -84). [ 49.117065] mmc0: read switch failed (attempt 1) [ 126.978851] dwork_timer: pm_qos_remove_request for CPU_DMA_LATENCY Could you please the answer about problem?? Thanks, -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel
