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author | Markus Reichl <m.reichl@fivetechno.de> | 2019-11-11 10:51:04 +0100 |
---|---|---|
committer | Heiko Stuebner <heiko@sntech.de> | 2019-12-09 09:44:22 +0100 |
commit | a8e611f634e3ace01ec7e81e4f37ae351a49f404 (patch) | |
tree | f574dd836e87f24c14ec26a7fe1f4c544fe73c2a /arch/arm64/boot/dts | |
parent | 67dd31f71580c2832936e08cf221d1610ee44b7c (diff) |
arm64: dts: rockchip: Disable HS400 for mmc on rk3399-roc-pc
Working with rootfs on two 128GB mmcs on rk3399-roc-pc.
One (mmc name 128G72, one screw hole) works fine in HS400 mode.
Other (mmc name DJNB4R, firefly on pcb, two screw holes) gets lots of
mmc1: "running CQE recovery", even hangs with damaged fs,
when running under heavy load, e.g. compiling kernel.
Both run fine with HS200.
Disabling CQ with patch mmc: core: Add MMC Command Queue Support kernel parameter [0] did not help.
[0] https://gitlab.com/ayufan-repos/rock64/linux-mainline-kernel/commit/54e264154b87dfe32a8359b2726e2d5611adbaf3
Therefore I propose to disable HS400 mode on roc-pc for now.
Signed-off-by: Markus Reichl <m.reichl@fivetechno.de>
Link: https://lore.kernel.org/r/367bf78a-f079-f0b4-68fe-52c86823c174@fivetechno.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts')
-rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi index 40f446c77e89..d1eb55c855b3 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi @@ -674,8 +674,6 @@ &sdhci { bus-width = <8>; - mmc-hs400-1_8v; - mmc-hs400-enhanced-strobe; non-removable; status = "okay"; }; |