diff -ruN a/arch/arm/boot/dts/kirkwood-pogo_e02.dts b/arch/arm/boot/dts/kirkwood-pogo_e02.dts
--- a/arch/arm/boot/dts/kirkwood-pogo_e02.dts	2016-07-24 13:23:50.000000000 -0600
+++ b/arch/arm/boot/dts/kirkwood-pogo_e02.dts	2016-07-27 12:54:23.056453554 -0600
@@ -38,7 +38,7 @@
 		health {
 			label = "pogo_e02:green:health";
 			gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
-			default-state = "keep";
+			default-state = "default-on";
 		};
 		fault {
 			label = "pogo_e02:orange:fault";
diff -ruN a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
--- a/drivers/ata/sata_mv.c	2016-07-24 13:23:50.000000000 -0600
+++ b/drivers/ata/sata_mv.c	2016-07-27 12:54:23.076453555 -0600
@@ -72,6 +72,7 @@
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
 #include <linux/libata.h>
+#include <linux/leds.h>
 
 #define DRV_NAME	"sata_mv"
 #define DRV_VERSION	"1.28"
@@ -1175,6 +1176,8 @@
 {
 	int want_ncq = (protocol == ATA_PROT_NCQ);
 
+	ledtrig_ide_activity(ap->port_no);
+
 	if (pp->pp_flags & MV_PP_FLAG_EDMA_EN) {
 		int using_ncq = ((pp->pp_flags & MV_PP_FLAG_NCQ_EN) != 0);
 		if (want_ncq != using_ncq)
diff -ruN a/drivers/leds/trigger/Kconfig b/drivers/leds/trigger/Kconfig
--- a/drivers/leds/trigger/Kconfig	2016-07-24 13:23:50.000000000 -0600
+++ b/drivers/leds/trigger/Kconfig	2016-07-27 12:54:23.076453555 -0600
@@ -35,7 +35,6 @@
 
 config LEDS_TRIGGER_IDE_DISK
 	bool "LED IDE Disk Trigger"
-	depends on IDE_GD_ATA
 	depends on LEDS_TRIGGERS
 	help
 	  This allows LEDs to be controlled by IDE disk activity.
diff -ruN a/drivers/leds/trigger/ledtrig-ide-disk.c b/drivers/leds/trigger/ledtrig-ide-disk.c
--- a/drivers/leds/trigger/ledtrig-ide-disk.c	2016-07-24 13:23:50.000000000 -0600
+++ b/drivers/leds/trigger/ledtrig-ide-disk.c	2016-07-27 12:57:57.336321911 -0600
@@ -17,20 +17,31 @@
 
 #define BLINK_DELAY 30
 
-DEFINE_LED_TRIGGER(ledtrig_ide);
+DEFINE_LED_TRIGGER(ledtrig_ide1);
+DEFINE_LED_TRIGGER(ledtrig_ide2);
 
-void ledtrig_ide_activity(void)
+void ledtrig_ide_activity(int port_number)
 {
 	unsigned long ide_blink_delay = BLINK_DELAY;
 
-	led_trigger_blink_oneshot(ledtrig_ide,
-				  &ide_blink_delay, &ide_blink_delay, 0);
+       switch (port_number) {
+               case 0:
+                       led_trigger_blink_oneshot(ledtrig_ide1, &ide_blink_delay, &ide_blink_delay, 0);
+                       break;
+               case 1:
+                       led_trigger_blink_oneshot(ledtrig_ide2, &ide_blink_delay, &ide_blink_delay, 0);
+                       break;
+               default:
+                       break;
+       }
 }
 EXPORT_SYMBOL(ledtrig_ide_activity);
 
 static int __init ledtrig_ide_init(void)
 {
-	led_trigger_register_simple("ide-disk", &ledtrig_ide);
+       led_trigger_register_simple("ide-disk1", &ledtrig_ide1);
+       led_trigger_register_simple("ide-disk2", &ledtrig_ide2);
+
 	return 0;
 }
 device_initcall(ledtrig_ide_init);
diff -ruN a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
--- a/drivers/mmc/core/core.c	2016-07-24 13:23:50.000000000 -0600
+++ b/drivers/mmc/core/core.c	2016-07-27 12:54:23.081453555 -0600
@@ -857,7 +857,7 @@
 			 */
 			limit_us = 3000000;
 		else
-			limit_us = 100000;
+			limit_us = 200000;
 
 		/*
 		 * SDHC cards always use these fixed values.
diff -ruN a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
--- a/drivers/mmc/core/sd.c	2016-07-24 13:23:50.000000000 -0600
+++ b/drivers/mmc/core/sd.c	2016-07-27 12:54:23.081453555 -0600
@@ -363,6 +363,15 @@
 		return -ENOMEM;
 	}
 
+	/*
+	 * Some SDHC cards, notably those with a Sandisk SD controller
+	 * (also found in Kingston products) need a bit of slack
+	 * before successfully handling the SWITCH command.  So far,
+	 * cards identifying themselves as "SD04G" and "SD08G" are
+	 * affected
+	 */
+	udelay(100);
+
 	err = mmc_sd_switch(card, 1, 0, 1, status);
 	if (err)
 		goto out;
diff -ruN a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c
--- a/drivers/mmc/host/mvsdio.c	2016-07-24 13:23:50.000000000 -0600
+++ b/drivers/mmc/host/mvsdio.c	2016-07-27 12:54:23.081453555 -0600
@@ -23,6 +23,7 @@
 #include <linux/of_irq.h>
 #include <linux/mmc/host.h>
 #include <linux/mmc/slot-gpio.h>
+#include <linux/mmc/sd.h>
 
 #include <asm/sizes.h>
 #include <asm/unaligned.h>
@@ -149,6 +150,7 @@
 
 	dev_dbg(host->dev, "cmd %d (hw state 0x%04x)\n",
 		cmd->opcode, mvsd_read(MVSD_HW_STATE));
+	if (cmd->opcode == SD_SWITCH) mdelay(1); /* Voodoo */
 
 	cmdreg = MVSD_CMD_INDEX(cmd->opcode);
 
diff -ruN a/include/linux/leds.h b/include/linux/leds.h
--- a/include/linux/leds.h	2016-07-24 13:23:50.000000000 -0600
+++ b/include/linux/leds.h	2016-07-27 12:54:23.081453555 -0600
@@ -326,9 +326,9 @@
 
 /* Trigger specific functions */
 #ifdef CONFIG_LEDS_TRIGGER_IDE_DISK
-extern void ledtrig_ide_activity(void);
+extern void ledtrig_ide_activity(int port_number);
 #else
-static inline void ledtrig_ide_activity(void) {}
+static inline void ledtrig_ide_activity(int port_number) {}
 #endif
 
 #ifdef CONFIG_LEDS_TRIGGER_MTD