diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 89cd48fcec79..ef2986ff4528 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1500,7 +1500,11 @@ static int mmc_select_hs200(struct mmc_card *card)
 		old_timing = host->ios.timing;
 		old_clock = host->ios.clock;
 		mmc_set_timing(host, MMC_TIMING_MMC_HS200);
+		pr_err("%s: %s switching to clock from card->ext_csd.hs_max_dtr...\n", mmc_hostname(card->host),
+		       __func__);
 		mmc_set_clock(card->host, card->ext_csd.hs_max_dtr);
+		pr_err("%s: %s mmc_set_clock returned\n", mmc_hostname(card->host),
+		       __func__);
 
 		/*
 		 * For HS200, CRC errors are not a reliable way to know the
@@ -1508,6 +1512,8 @@ static int mmc_select_hs200(struct mmc_card *card)
 		 * tuning will fail and the result ends up the same.
 		 */
 		err = mmc_switch_status(card, false);
+		pr_err("%s: %s status after mmc_set_clock: %d\n", mmc_hostname(card->host),
+		       __func__, err);
 
 		/*
 		 * mmc_select_timing() assumes timing has not changed if
diff --git a/drivers/mmc/host/meson-mx-sdhc-mmc.c b/drivers/mmc/host/meson-mx-sdhc-mmc.c
index 8799f47edf23..104f0027594f 100644
--- a/drivers/mmc/host/meson-mx-sdhc-mmc.c
+++ b/drivers/mmc/host/meson-mx-sdhc-mmc.c
@@ -272,6 +272,8 @@ static int meson_mx_sdhc_set_clk(struct mmc_host *mmc, struct mmc_ios *ios)
 
 	meson_mx_sdhc_disable_clks(mmc);
 
+	dev_err(mmc_dev(mmc), "Trying to set MMC clock to %uHz\n", ios->clock);
+
 	if (ios->clock) {
 		ret = clk_set_rate(host->sd_clk, ios->clock);
 		if (ret) {
@@ -317,6 +319,8 @@ static int meson_mx_sdhc_set_clk(struct mmc_host *mmc, struct mmc_ios *ios)
 		mmc->actual_clock = 0;
 	}
 
+	dev_err(mmc_dev(mmc), "Actual MMC clock to %uHz\n", mmc->actual_clock);
+
 	return 0;
 }
 
@@ -562,6 +566,9 @@ static irqreturn_t meson_mx_sdhc_irq(int irq, void *data)
 	if (!(ictl & ista))
 		return IRQ_NONE;
 
+	dev_err(mmc_dev(host->mmc), "CMD%d ISTA: 0x%08x, ICTL: 0x%08x\n",
+			cmd->opcode, ista, ictl);
+
 	if (ista & MESON_SDHC_ISTA_RXFIFO_FULL ||
 	    ista & MESON_SDHC_ISTA_TXFIFO_EMPTY)
 		cmd->error = -EIO;