From: <michael.graichen@hotmail.com>
To: "barebox@lists.infradead.org" <barebox@lists.infradead.org>
Subject: arasan-sdhci eMMC Problem 'command timeout'
Date: Thu, 6 Oct 2022 13:03:07 +0000 [thread overview]
Message-ID: <AM9P192MB08709ED9E86625C99913EA2FAB5C9@AM9P192MB0870.EURP192.PROD.OUTLOOK.COM> (raw)
Hey,
I have connected an eMMC to sdhci0 and a uSD Card to sdhci1 of a Zynq.
while the uSD Card seams to work fine i'm getting the error
arasan-sdhci e0100000.mmc@e0100000.of: registered as mmc0
arasan-sdhci e0100000.mmc@e0100000.of: SDHCI_INT_ERROR: 0x00000001
arasan-sdhci e0100000.mmc@e0100000.of: error while transfering data for command 8
arasan-sdhci e0100000.mmc@e0100000.of: state = 0x01ff0001 , interrupt = 0x00018000
arasan-sdhci e0100000.mmc@e0100000.of: SDHCI_INT_ERROR: 0x00000001
arasan-sdhci e0100000.mmc@e0100000.of: error while transfering data for command 55
arasan-sdhci e0100000.mmc@e0100000.of: state = 0x01ff0001 , interrupt = 0x00018000
from the eMMC.
arasan-sdhci e0101000.mmc@e0101000.of: registered as mmc1
mmc1: detected SD card version 2.0
mmc1: registered mmc1
both eMMC and SDCard work fine in Linux. So I think the Problem is some confuguration difference between Linux and barebox.
The MMC is from type MTFC8G but Linux detects it as
[ 2.012122] mmc0: new high speed MMC card at address 0001
[ 2.021129] mmcblk0: mmc0:0001 Q2J55L 7.09 GiB
[ 2.026355] Btrfs loaded, crc32c=crc32c-generic, zoned=no, fsverity=no
[ 2.027458] mmcblk0boot0: mmc0:0001 Q2J55L 16.0 MiB
[ 2.031509] mmcblk0boot1: mmc0:0001 Q2J55L 16.0 MiB
[ 2.039829] mmcblk0rpmb: mmc0:0001 Q2J55L 4.00 MiB, chardev (245:0)
Unfortunattly I'm not very familliar with SDHCI, so I would apreciate any help.
Best Regards
Michael
next reply other threads:[~2022-10-06 13:05 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-06 13:03 michael.graichen [this message]
2022-10-06 13:13 ` Ahmad Fatoum
2022-10-07 14:13 ` AW: " michael.graichen
2022-10-07 14:21 ` Ahmad Fatoum
2022-10-06 13:28 ` Yann Sionneau
2023-01-03 22:06 ` Ahmad Fatoum
2023-01-04 9:27 ` Yann Sionneau
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