mmc0 unknown controller version (2)
Bug #568766 reported by
abgalphabet
This bug report is a duplicate of:
Bug #323159: I/O Errors with O2Micro sdhci PCI MMC/SD host controller v2.
Edit
Remove
This bug affects 18 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Hello
I am getting a boot message when system boots up from Ubuntu Grub menu. The message is :
0.3563471 mmc0 unknown controller version (2)
This problem occurs in a Dell Vostro 2510. Note the message above about unknown controller version 2 and any possibility of resolutions to fix it.
root@sapserv01:~# lspci | grep SD
08:05.2 SD Host controller: O2 Micro, Inc. Integrated MMC/SD Controller (rev 02)
root@sapserv01:~# lsb_release -rd
Description: Ubuntu lucid (development branch)
Release: 10.04
Pls advise
tags: | added: kj-triage |
To post a comment you must log in.
I experience the exactly same problem on my Fujitsu S6420 notebook which running Lucid 10.04 amd64 beta2 with the same SD host controller: O2 Mirco.
Then I tried booting my notebook using the latest Ubuntu Lucid 10.04 RC AMD64 LiveCD also. The same problem happened which is seen in the log files: dmesg, messages and syslog