From: Russell King - ARM Linux admin <linux@armlinux.org.uk>
To: Adrian Hunter <adrian.hunter@intel.com>,
linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [REGRESSION] sdhci no longer detects SD cards on LX2160A
Date: Mon, 16 Sep 2019 23:57:54 +0100 [thread overview]
Message-ID: <20190916225754.GH25745@shell.armlinux.org.uk> (raw)
In-Reply-To: <20190916171509.GG25745@shell.armlinux.org.uk>
The problem below seems to be sporadic with v5.3, which makes finding
its cause quite difficult - and makes bisecting useless. I'd describe
it as "likely" to affect either mmc0 or mmc1 on v5.3. I haven't seen
it at all with v5.2.
I'll see whether I can pin anything down tomorrow.
On Mon, Sep 16, 2019 at 06:15:10PM +0100, Russell King - ARM Linux admin wrote:
> Hi,
>
> It seems that somewhere between v5.2 and v5.3, sdhci fails to detect
> SD cards on the NXP LX2160A, but continues to work with eMMC.
> This uses the sdhci-esdhc driver.
>
> v5.2:
>
> sdhci: Secure Digital Host Controller Interface driver
> sdhci: Copyright(c) Pierre Ossman
> sdhci-pltfm: SDHCI platform and OF driver helper
> mmc0: SDHCI controller on 2140000.esdhc [2140000.esdhc] using ADMA 64-bit
> mmc1: SDHCI controller on 2150000.esdhc [2150000.esdhc] using ADMA 64-bit
> mmc0: new high speed SDHC card at address aaaa
> mmcblk0: mmc0:aaaa SU04G 3.69 GiB
> mmc1: new HS400 MMC card at address 0001
> mmcblk1: mmc1:0001 DF4064 58.2 GiB
> mmcblk1boot0: mmc1:0001 DF4064 partition 1 4.00 MiB
> mmcblk1boot1: mmc1:0001 DF4064 partition 2 4.00 MiB
> mmcblk1rpmb: mmc1:0001 DF4064 partition 3 4.00 MiB, chardev (247:0)
> mmcblk1: p1
>
> v5.3:
>
> sdhci: Secure Digital Host Controller Interface driver
> sdhci: Copyright(c) Pierre Ossman
> sdhci-pltfm: SDHCI platform and OF driver helper
> mmc0: SDHCI controller on 2140000.esdhc [2140000.esdhc] using ADMA 64-bit
> mmc1: SDHCI controller on 2150000.esdhc [2150000.esdhc] using ADMA 64-bit
> mmc0: ADMA error
> mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
> mmc0: sdhci: Sys addr: 0x00000000 | Version: 0x00002202
> mmc0: sdhci: Blk size: 0x00000008 | Blk cnt: 0x00000001
> mmc0: sdhci: Argument: 0x00000000 | Trn mode: 0x00000013
> mmc0: sdhci: Present: 0x01f50008 | Host ctl: 0x00000038
> mmc0: sdhci: Power: 0x00000003 | Blk gap: 0x00000000
> mmc0: sdhci: Wake-up: 0x00000000 | Clock: 0x000040d8
> mmc0: sdhci: Timeout: 0x00000003 | Int stat: 0x00000001
> mmc0: sdhci: Int enab: 0x037f108f | Sig enab: 0x037f108b
> mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00002202
> mmc0: sdhci: Caps: 0x35fa0000 | Caps_1: 0x0000af00
> mmc0: sdhci: Cmd: 0x0000333a | Max curr: 0x00000000
> mmc0: sdhci: Resp[0]: 0x00000920 | Resp[1]: 0x001d8a33
> mmc0: sdhci: Resp[2]: 0x325b5900 | Resp[3]: 0x3f400e00
> mmc0: sdhci: Host ctl2: 0x00000000
> mmc0: sdhci: ADMA Err: 0x00000009 | ADMA Ptr: 0x000000236d43820c
> mmc0: sdhci: ============================================
> mmc0: error -5 whilst initialising SD card
> mmc0: ADMA error
> mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
> mmc0: sdhci: Sys addr: 0x00000000 | Version: 0x00002202
> mmc0: sdhci: Blk size: 0x00000008 | Blk cnt: 0x00000001
> mmc0: sdhci: Argument: 0x00000000 | Trn mode: 0x00000013
> mmc0: sdhci: Present: 0x01f50008 | Host ctl: 0x00000038
> mmc0: sdhci: Power: 0x00000003 | Blk gap: 0x00000000
> mmc0: sdhci: Wake-up: 0x00000000 | Clock: 0x00008098
> mmc0: sdhci: Timeout: 0x00000002 | Int stat: 0x00000001
> mmc0: sdhci: Int enab: 0x037f108f | Sig enab: 0x037f108b
> mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00002202
> mmc0: sdhci: Caps: 0x35fa0000 | Caps_1: 0x0000af00
> mmc0: sdhci: Cmd: 0x0000333a | Max curr: 0x00000000
> mmc0: sdhci: Resp[0]: 0x00000920 | Resp[1]: 0x001d8a33
> mmc0: sdhci: Resp[2]: 0x325b5900 | Resp[3]: 0x3f400e00
> mmc0: sdhci: Host ctl2: 0x00000000
> mmc0: sdhci: ADMA Err: 0x00000009 | ADMA Ptr: 0x000000236d43820c
> mmc0: sdhci: ============================================
> mmc0: error -5 whilst initialising SD card
> mmc1: new HS400 MMC card at address 0001
> mmcblk1: mmc1:0001 DF4064 58.2 GiB
> mmcblk1boot0: mmc1:0001 DF4064 partition 1 4.00 MiB
> mmcblk1boot1: mmc1:0001 DF4064 partition 2 4.00 MiB
> mmcblk1rpmb: mmc1:0001 DF4064 partition 3 4.00 MiB, chardev (247:0)
> mmcblk1: p1
> mmc0: ADMA error
> mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
> mmc0: sdhci: Sys addr: 0x00000000 | Version: 0x00002202
> mmc0: sdhci: Blk size: 0x00000008 | Blk cnt: 0x00000001
> mmc0: sdhci: Argument: 0x00000000 | Trn mode: 0x00000013
> mmc0: sdhci: Present: 0x01f50008 | Host ctl: 0x00000038
> mmc0: sdhci: Power: 0x00000003 | Blk gap: 0x00000000
> mmc0: sdhci: Wake-up: 0x00000000 | Clock: 0x000080d8
> mmc0: sdhci: Timeout: 0x00000002 | Int stat: 0x00000001
> mmc0: sdhci: Int enab: 0x037f108f | Sig enab: 0x037f108b
> mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00002202
> mmc0: sdhci: Caps: 0x35fa0000 | Caps_1: 0x0000af00
> mmc0: sdhci: Cmd: 0x0000333a | Max curr: 0x00000000
> mmc0: sdhci: Resp[0]: 0x00000920 | Resp[1]: 0x001d8a33
> mmc0: sdhci: Resp[2]: 0x325b5900 | Resp[3]: 0x3f400e00
> mmc0: sdhci: Host ctl2: 0x00000000
> mmc0: sdhci: ADMA Err: 0x00000009 | ADMA Ptr: 0x000000236d43820c
> mmc0: sdhci: ============================================
> mmc0: error -5 whilst initialising SD card
> mmc0: ADMA error
> mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
> mmc0: sdhci: Sys addr: 0x00000000 | Version: 0x00002202
> mmc0: sdhci: Blk size: 0x00000008 | Blk cnt: 0x00000001
> mmc0: sdhci: Argument: 0x00000000 | Trn mode: 0x00000013
> mmc0: sdhci: Present: 0x01f50008 | Host ctl: 0x00000038
> mmc0: sdhci: Power: 0x00000003 | Blk gap: 0x00000000
> mmc0: sdhci: Wake-up: 0x00000000 | Clock: 0x000080f8
> mmc0: sdhci: Timeout: 0x00000002 | Int stat: 0x00000001
> mmc0: sdhci: Int enab: 0x037f108f | Sig enab: 0x037f108b
> mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00002202
> mmc0: sdhci: Caps: 0x35fa0000 | Caps_1: 0x0000af00
> mmc0: sdhci: Cmd: 0x0000333a | Max curr: 0x00000000
> mmc0: sdhci: Resp[0]: 0x00000920 | Resp[1]: 0x001d8a33
> mmc0: sdhci: Resp[2]: 0x325b5900 | Resp[3]: 0x3f400e00
> mmc0: sdhci: Host ctl2: 0x00000000
> mmc0: sdhci: ADMA Err: 0x00000009 | ADMA Ptr: 0x000000236d43820c
> mmc0: sdhci: ============================================
> mmc0: error -5 whilst initialising SD card
>
> The platform has an iommu, which is in pass-through mode, via
> arm_smmu.disable_bypass=0.
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps up
> According to speedtest.net: 11.9Mbps down 500kbps up
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps up
According to speedtest.net: 11.9Mbps down 500kbps up
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next prev parent reply other threads:[~2019-09-16 22:58 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-16 17:15 [REGRESSION] sdhci no longer detects SD cards on LX2160A Russell King - ARM Linux admin
2019-09-16 22:57 ` Russell King - ARM Linux admin [this message]
2019-09-17 8:06 ` Marc Gonzalez
2019-09-17 8:19 ` Russell King - ARM Linux admin
2019-09-17 10:42 ` Russell King - ARM Linux admin
2019-09-17 11:16 ` Russell King - ARM Linux admin
2019-09-17 11:42 ` Russell King - ARM Linux admin
2019-09-17 12:33 ` Russell King - ARM Linux admin
2019-09-17 13:03 ` Robin Murphy
2019-09-17 13:28 ` Russell King - ARM Linux admin
2019-09-17 13:07 ` Russell King - ARM Linux admin
2019-09-17 13:24 ` Fabio Estevam
2019-09-17 13:33 ` Russell King - ARM Linux admin
2019-09-17 13:43 ` Fabio Estevam
2019-09-17 13:51 ` Russell King - ARM Linux admin
2019-09-17 13:56 ` Fabio Estevam
[not found] ` <CADRPPNQ-WTY0QC7_bX=N0QeueKve=k0SaMvbjOrByyvzFojz2g@mail.gmail.com>
2019-09-19 4:13 ` Y.b. Lu
2019-09-19 7:04 ` Russell King - ARM Linux admin
2019-09-19 8:15 ` Y.b. Lu
2019-09-19 8:38 ` Russell King - ARM Linux admin
2019-09-19 9:22 ` Russell King - ARM Linux admin
2019-09-17 13:38 ` Robin Murphy
2019-09-17 13:49 ` Russell King - ARM Linux admin
2019-09-17 14:03 ` Robin Murphy
2019-09-19 9:16 ` Russell King - ARM Linux admin
2019-09-19 14:02 ` Robin Murphy
2019-09-19 17:23 ` Russell King - ARM Linux admin
2019-09-20 9:55 ` Russell King - ARM Linux admin
2019-09-17 13:50 ` Will Deacon
2019-09-17 13:55 ` Robin Murphy
2019-09-17 14:12 ` Russell King - ARM Linux admin
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