Arch Linux

makh

Member

Registered: 2011-10-10

Posts: 299

(Closed) Sandisk Micro SDHC Card via Adapter: not working

Hi

I just got a card of UHS-1, Class 10, 32 GB. I get this via dmesg:

[10066.419865] mmc0: cannot verify signal voltage switch
[10066.851893] mmc0: error -110 whilst initialising SD card
[10067.919782] mmc0: cannot verify signal voltage switch
[10068.351877] mmc0: error -110 whilst initialising SD card
[10069.419893] mmc0: cannot verify signal voltage switch
[10069.851887] mmc0: error -110 whilst initialising SD card
[10199.206604] mmc0: cannot verify signal voltage switch
[10199.638597] mmc0: error -110 whilst initialising SD card
[10200.706603] mmc0: cannot verify signal voltage switch
[10201.138586] mmc0: error -110 whilst initialising SD card
[10202.206530] mmc0: cannot verify signal voltage switch
[10202.638558] mmc0: error -110 whilst initialising SD card

This person seems to get it run:
https://askubuntu.com/questions/776459/ … ng-sd-card
But arch linux doesnt have the last command.

Ref: https://h-node.org/hostcontrollers/view/en/1545

lspci:

lspci
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)

lspci -v

00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
	Subsystem: Hewlett-Packard Company 8 Series HECI
	Flags: bus master, fast devsel, latency 0, IRQ 47
	Memory at c0819000 (64-bit, non-prefetchable) [size=32]
	Capabilities: <access denied>
	Kernel driver in use: mei_me
	Kernel modules: mei_me

lspci -nnk

00:16.0 Communication controller [0780]: Intel Corporation 8 Series HECI #0 [8086:9c3a] (rev 04)
	Subsystem: Hewlett-Packard Company 8 Series HECI [103c:2247]
	Kernel driver in use: mei_me
	Kernel modules: mei_me

lspci -nnpk

00:16.0 Communication controller [0780]: Intel Corporation 8 Series HECI #0 [8086:9c3a] (rev 04)

lspci -vmmnn

Slot:	00:16.0
Class:	Communication controller [0780]
Vendor:	Intel Corporation [8086]
Device:	8 Series HECI #0 [9c3a]
SVendor:	Hewlett-Packard Company [103c]
SDevice:	8 Series HECI [2247]
Rev:	04

$ opensc-explorer 
OpenSC Explorer version 0.17.0
No smart card readers found.

Just to cross check, Debian Stable has the same error, but error code is different.

People on different websites, dont seem to  be lucky either. Please advise.

Thankyou

Edit: I dont have any idea, how it started to work, perhaps opensc with restart...
Accidental time being working:

dmesg
[ 1745.532814] mmc0: new ultra high speed SDR50 SDHC card at address aaaa
[ 1745.561697] mmcblk0: mmc0:aaaa ABLCD 29.7 GiB (ro)
[ 1745.565749]  mmcblk0: p1
[ 2390.266723] mmc0: card aaaa removed
[ 2393.107709] mmc0: cannot verify signal voltage switch
[ 2393.539761] mmc0: error -110 whilst initialising SD card

Not working again...

Edit 2: It only works about 1/8 times of connecting it, the microSD doesnt have issue on the mobile, so it  may be the SD adaptor or the card reader port. This is a hardware issue.

Last edited by makh (2017-10-21 01:52:01)

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OS:  Arch  &/  Debian
System: LENOVO ThinkPad E14
Desktop: Xfce