Card readers won't recognize SDHC

So far I'm really enjoying netbook remix on my AO. It looks really slick, and I've gotten pretty much everything to work properly, but the card readers refuse to recognize SDHC cards. I did the tweaks on the ubuntu page, as well as the stuff for making the readers hot swappable on the debian site. both readers will work flawlessly with a regular sd, but not with a high capacity one. I plan to leave a 16G card in the left reader for storage expansion all the time, so if anyone has any advice on this problem, it would be much appreciated.

 

I've been using 4GB SDHC cards with no problems. Which modules do you have installed (run the lsmod command in a terminal window)?

 

What should I be looking for specifically? There's 4 pages of modules.

 

From my Fedora install:

Code:

~$ lsmod | grep mmc
mmc_block              12676  0 
mmc_core               43676  2 mmc_block,sdhci

~$ lsmod | grep sdhci
sdhci_pci              10624  0 
sdhci                  17540  1 sdhci_pci
mmc_core               43676  2 mmc_block,sdhci

~$ lsmod | grep pciehp
pciehp                 32280  0 

The latest Fedora kernel apparently loaded all but the pciehp module automatically on boot. If the sdhci- and mmc- modules aren't loading automatically, you can run and lines in /etc/rc.local to run modprobe to install them before adding the line to load pciehp:

Code:

/sbin/modprobe mmc_block
/sbin/modprobe sdhci_pci 
/sbin/modprobe pciehp pciehp_force=1

HTH