Disabling ADMA gets around this issue. I've attached a modprobe configuration file which does this. After creating this file into /etc/modprobe.d and reloading the sdhci kernel modules (rmmod sdhci_pci and sdhci, then modprobe sdhci_pci), I can use the card reader on my E6510.
** Attachment added: "Modprobe configuration file to disable ADMA when loading shdci module." http://launchpadlibrarian.net/53259856/latitude-e6510-cardreader.conf -- Ubuntu 10.04 64 bit on Dell Lattitude E6410: Failed to read MMC card https://bugs.launchpad.net/bugs/605043 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
