Seems like this commit fixes the issue:
commit 2b0efe8204ecebbfd766220f1c7ed63f8016b6f7
Author: BOUGH CHEN <[email protected]>
Date: Mon Jan 7 10:11:29 2019 +0000
mmc: sdhci-esdhc-imx: remove the 100MHz limitation for Strobe DLL
For some eMMC, after switch to HS400ES mode, it need to config the strobe
dll target dealy even if the clock is 50MHZ or 25MHz, otherwise will meet
CMD index/crc error when send CMD13 to check the switch status.
[ 2.473915] IRQ status 0x000a8001
[ 2.473934] mmc2: mmc_select_hs400es failed, error -84
[ 2.473938] mmc2: error -84 whilst initialising MMC card
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https://bugs.launchpad.net/bugs/1818407
Title:
Cant access emmc, error -84
Status in linux package in Ubuntu:
Confirmed
Bug description:
Greetings!
I just got my new convertible(Asus TP202NAS, brand new) and wanted to install
kubuntu 18.10 onto the internal storage, only to find that it cant see it. In
dmesg i only got these two error:
mc0: mmc_select_hs400 failed, error -84
mc0: error -84 whilst initializing mmc card
Tried to google around for a solution but i didnt found any solution
to this, also tried the kubuntu IRC channel but didnt got any luck
there too....
/EDIT
Submitted from a live session.
ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: ubuntu-release-upgrader-core 1:18.10.11
ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
Uname: Linux 4.18.0-10-generic x86_64
ApportVersion: 2.20.10-0ubuntu13
Architecture: amd64
CasperVersion: 1.399
CrashDB: ubuntu
Date: Sun Mar 3 13:59:13 2019
LiveMediaBuild: Kubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.2)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=
TERM=xterm-256color
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
Symptom: ubuntu-release-upgrader
UpgradeStatus: No upgrade log present (probably fresh install)
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: kubuntu 3661 F.... pulseaudio
CasperVersion: 1.394
CurrentDesktop: KDE
DistroRelease: Ubuntu 18.04
LiveMediaBuild: Kubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
Lsusb:
Bus 002 Device 003: ID 0781:5581 SanDisk Corp. Ultra
Bus 002 Device 002: ID 05e3:0747 Genesys Logic, Inc.
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 13d3:3501 IMC Networks
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: ASUSTeK COMPUTER INC. TP202NAS
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz
file=/cdrom/preseed/username.seed boot=casper maybe-ubiquity quiet splash ---
ProcVersionSignature: Ubuntu 4.18.0-15.16~18.04.1-generic 4.18.20
RelatedPackageVersions:
linux-restricted-modules-4.18.0-15-generic N/A
linux-backports-modules-4.18.0-15-generic N/A
linux-firmware 1.173.3
Tags: bionic
Uname: Linux 4.18.0-15-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 07/19/2018
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: TP202NAS.209
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: TP202NAS
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 31
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrTP202NAS.209:bd07/19/2018:svnASUSTeKCOMPUTERINC.:pnTP202NAS:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnTP202NAS:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct31:cvr1.0:
dmi.product.family: VivoBook Flip
dmi.product.name: TP202NAS
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
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