Hi, I have the same problem with 9.04 (Jaunty 64 bit = 2.6.28-11) on a Dell XPS M1330, with the internal Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22).
The same SD cards work perfectly on an external USB reader. I didn't have any problem on Intrepid 32 bit.
Hi, I have the same problem with 9.04 (Jaunty 64 bit = 2.6.28-11) on a Dell XPS M1330, with the internal Ricoh Co Ltd R5C822 SD/SDIO/ MMC/MS/ MSPro Host Adapter (rev 22).
The same SD cards work perfectly on an external USB reader. I didn't have any problem on Intrepid 32 bit.
Following a similar bug (https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/323159) I've found a simple workaround - add the line:
blacklist sdhci
to /etc/modprobe. d/blacklist. conf
Hope this helps ;-))