If I interpret this thread correctly, the "fix" was adding the sysfs parameter to allow designating the cards as non-removable. By setting the parameter to "N", it should be possible to suspend with a card mounted. But I do not observe this to be the case:
To reproduce:
1. Boot.
2. Log in.
3. Open a terminal:
khaeru@khaeru-laptop:~$ apt-cache policy linux-image-generic
linux-image-generic:
Installed: 2.6.32.21.22
Candidate: 2.6.32.21.22
Version table:
*** 2.6.32.21.22 0
500 http://archive.ubuntu.com/ubuntu/ lucid/main Packages
100 /var/lib/dpkg/status
khaeru@khaeru-laptop:~$ cat /sys/module/mmc_core/parameters/removable
Y
khaeru@khaeru-laptop:~$ echo N | sudo tee /sys/module/mmc_core/parameters/removable
[sudo] password for khaeru:
N
khaeru@khaeru-laptop:~$ cat /sys/module/mmc_core/parameters/removable
N
khaeru@khaeru-laptop:~$ sudo pm-suspend
Observed:
* Hard disk LED illuminates for several seconds.
* Computer freezes: video remains on-screen, power LED green ('on'), unresponsive to all input.
If I interpret this thread correctly, the "fix" was adding the sysfs parameter to allow designating the cards as non-removable. By setting the parameter to "N", it should be possible to suspend with a card mounted. But I do not observe this to be the case:
To reproduce:
1. Boot.
2. Log in.
3. Open a terminal:
khaeru@ khaeru- laptop: ~$ apt-cache policy linux-image-generic generic: archive. ubuntu. com/ubuntu/ lucid/main Packages dpkg/status khaeru- laptop: ~$ cat /sys/module/ mmc_core/ parameters/ removable khaeru- laptop: ~$ echo N | sudo tee /sys/module/ mmc_core/ parameters/ removable khaeru- laptop: ~$ cat /sys/module/ mmc_core/ parameters/ removable khaeru- laptop: ~$ sudo pm-suspend
linux-image-
Installed: 2.6.32.21.22
Candidate: 2.6.32.21.22
Version table:
*** 2.6.32.21.22 0
500 http://
100 /var/lib/
khaeru@
Y
khaeru@
[sudo] password for khaeru:
N
khaeru@
N
khaeru@
Observed:
* Hard disk LED illuminates for several seconds.
* Computer freezes: video remains on-screen, power LED green ('on'), unresponsive to all input.
Expected:
* Computer suspends.