SliTaz Forum

HMA

Member

Registered: 2011-08-05

Posts: 73

SliTaz40 on Acer Aspire One D255 -> can't get mmc to work

Hi.

I run SliTaz on my Acer. SliTaz run s very fast and it is the ideal OS for this Unit.

Only the Card Reader i can't get to work.

lsusb says:

Bus 001 Device 006: ID 0cf2:6250 ENE Technology, Inc. SD card reader (UB6250)

I installed linux-mmc package and modprobe it

modprobe mmc_block

modprobe sdhci-pci

lsmod:

sdhci_pci   5245  0

sdhci      12287  1  sdhci_pci

mmc_block   7129  0

mmc_core   41741  2  sdhci,mmc_block

... but .... nothing works ... SliTaz doesnt find a drive or a pluged in sd card.

What can i do to get the card reader to work ??

Guest

Guest

Re: SliTaz40 on Acer Aspire One D255 -> can't get mmc to work

Can you mount it as root?

(You didn't say which model of Acer, some will only read cards of up to 2gb.)

HMA

Member

Registered: 2011-08-05

Posts: 73

Re: SliTaz40 on Acer Aspire One D255 -> can't get mmc to work

Hi fatmac

i wrote it in the headline ... its an Acer Aspire One D255

No, i cant mount it. Not as user also not as root.

The mounttool shows only my sda (hd) drive but no sdb

Also gparted shows no other drive as the harddrive sda

Read something about a driver "keucr" in some other linux forums ... it seems this driver works to the Acer ENE mmc drive...

I installed now the toolchain an dev-pks and tryed to compile the source. I am not experience in compiling ... and always get a error ccflags-y not found...

mojo

Administrator

Registered: 2011-03-29

Posts: 2,174

Re: SliTaz40 on Acer Aspire One D255 -> can't get mmc to work

# tazpkg install linux-keucr-2.6.37.tazpkg

# modprobe keucr

Guest

Guest

Re: SliTaz40 on Acer Aspire One D255 -> can't get mmc to work

My apologies, yes you did, I was reading the post itself, but I still would not have known that it could read SDHC cards because it only says SD in

lsusb says:

Bus 001 Device 006: ID 0cf2:6250 ENE Technology, Inc. SD card reader (UB6250)

(I have an AAO532 & it can't read SDHC cards.)

HMA

Member

Registered: 2011-08-05

Posts: 73

Re: SliTaz40 on Acer Aspire One D255 -> can't get mmc to work

Great !!!

Thank you very much, mojo!!!

It's just what i am looking for...

The keucr driver works perfect with my Acer D255. Can read/write to SD also SDHC Cards...

@fatmac...

your are right .... i only talk about SD Card. I didnt mind, there is a different between SD and SDHC, sorry!