From: Heiko Stuebner <heiko@sntech.de>
To: Markus Reichl <m.reichl@fivetechno.de>
Cc: Christoph Muellner <christoph.muellner@theobroma-systems.com>,
robh+dt@kernel.org, mark.rutland@arm.com,
shawn.lin@rock-chips.com, devicetree@vger.kernel.org,
Jeffy Chen <jeffy.chen@rock-chips.com>,
linux-kernel@vger.kernel.org,
Viresh Kumar <viresh.kumar@linaro.org>,
Brian Norris <briannorris@chromium.org>,
Douglas Anderson <dianders@chromium.org>,
Vicente Bergas <vicencb@gmail.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
linux-rockchip@lists.infradead.org,
Tony Xie <tony.xie@rock-chips.com>,
Klaus Goger <klaus.goger@theobroma-systems.com>,
Enric Balletbo i Serra <enric.balletbo@collabora.com>,
Randy Li <ayaka@soulik.info>,
Philipp Tomsich <philipp.tomsich@theobroma-systems.com>,
Ezequiel Garcia <ezequiel@collabora.com>,
linux-arm-kernel@lists.infradead.org,
"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>
Subject: Re: arm64: dts: rockchip: Disable HS400 for mmc on rk3399-roc-pc
Date: Mon, 18 Nov 2019 02:01:16 +0100 [thread overview]
Message-ID: <14740383.9LiiEhnQET@phil> (raw)
In-Reply-To: <367bf78a-f079-f0b4-68fe-52c86823c174@fivetechno.de>
Am Montag, 11. November 2019, 10:51:04 CET schrieb Markus Reichl:
> 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>
applied for 5.6 (or maybe still 5.5)
Thanks
Heiko
next prev parent reply other threads:[~2019-11-18 1:01 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-01 15:33 [PATCH 1/3] phy: rockchip-emmc: Allow to set drive impedance via DTS Christoph Muellner
2019-03-01 15:33 ` [PATCH 2/3] arm64: dts: rockchip: Define drive-impedance-ohm for RK3399's emmc-phy Christoph Muellner
2019-11-11 9:51 ` arm64: dts: rockchip: Disable HS400 for mmc on rk3399-roc-pc Markus Reichl
2019-11-14 13:10 ` Heiko Stuebner
2019-11-15 10:37 ` Markus Reichl
2019-11-15 11:19 ` Heiko Stübner
2019-11-18 16:08 ` Doug Anderson
2019-11-18 19:05 ` Markus Reichl
2019-11-18 1:01 ` Heiko Stuebner [this message]
2019-03-01 15:33 ` [PATCH 3/3] arm64: dts: rockchip: Decrease emmc-phy's drive impedance on rk3399-puma Christoph Muellner
2019-03-01 15:59 ` [PATCH 1/3] phy: rockchip-emmc: Allow to set drive impedance via DTS Heiko Stuebner
2019-03-01 16:21 ` Christoph Müllner
2019-03-01 16:48 ` Doug Anderson
2019-03-01 16:59 ` Philipp Tomsich
[not found] ` <CAD=FV=UUuQYwh2DMgB5FLuiE1BwbTMTuc9rAte1J5L_JP5qk1Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-03-01 18:09 ` Christoph Müllner
2019-03-01 18:41 ` Philipp Tomsich
2019-03-01 16:51 ` Robin Murphy
2019-03-01 17:38 ` Christoph Müllner
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