Active Topics

 


Reply
Thread Tools
Posts: 1,873 | Thanked: 4,529 times | Joined on Mar 2010 @ North Potomac MD
#2231
Originally Posted by qole View Post
Wow, no wonder interest in Easy Debian has dropped off. If lots of people are having these kinds of problems, I don't blame them.
This is really a shame. For me, Easy Debian has many features you find in a typical linux environment that maemo, via xterm, does not have (at least as far as I know...). For example, I wanted to look at a jpeg file and did not know how to display it using xterm so I just used the "debbie-sue" command and then used "display file.jpeg" to see the file. Anyways, I hope this problem is fixed so that Easy Debian continues to improve. It is a wonderful work.

Last edited by mscion; 2011-04-23 at 20:24.
 

The Following User Says Thank You to mscion For This Useful Post:
Posts: 41 | Thanked: 19 times | Joined on Jul 2010
#2232
Originally Posted by TiagoTiago View Post
Btw, what is the su password inside the chroot? I tried both my maemo root pw and empty pw but it doesn't let me in....

sudo su
passwd

you can also change the maemo root password like that.. but just remember if you are connected directly to the internet you are open to being attacked
 

The Following 2 Users Say Thank You to zero For This Useful Post:
qole's Avatar
Moderator | Posts: 7,109 | Thanked: 8,820 times | Joined on Oct 2007 @ Vancouver, BC, Canada
#2233
We're still experimenting over in this thread.

It seems the best thing to do to speed up heavy I/O, and avoid reboots during decompression, is to put your Debian image on a SD card. The next best thing is to put your swap on an SD card.

The simplest thing that seems to work for me is to make a little script, call it swaponoff or something, with two lines:

Code:
swapoff /dev/mmcblk0p3
swapon /dev/mmcblk0p3
chmod +x swaponoff
sudo ./swaponoff
(then do the thing you were about to do)

I'll add this to the installer (just before the decompression) and upload it as a new version.
__________________
qole.org --- twitter --- Easy Debian wiki page
Please don't send me a private message, post to the appropriate thread.
Thank you all for your donations!

Last edited by qole; 2011-04-24 at 23:28.
 

The Following 3 Users Say Thank You to qole For This Useful Post:
qole's Avatar
Moderator | Posts: 7,109 | Thanked: 8,820 times | Joined on Oct 2007 @ Vancouver, BC, Canada
#2234
Easy Debian 0.9.55 now has a new script that "resets" the swap, which seems to fix the hour-to-decompress problem on the image installer. So the image should decompress reasonably quickly now.

Please test the script for other problematic situations, such as installing large apps in the chroot using apt-get.

Try installing apps that would crash the system when installing before, but this time, close all of your open apps (except the chroot terminal of course) and browser windows just before starting the install, open a Maemo terminal and run:
Code:
sudo swapoffon
Please report your results!
__________________
qole.org --- twitter --- Easy Debian wiki page
Please don't send me a private message, post to the appropriate thread.
Thank you all for your donations!
 

The Following 5 Users Say Thank You to qole For This Useful Post:
qole's Avatar
Moderator | Posts: 7,109 | Thanked: 8,820 times | Joined on Oct 2007 @ Vancouver, BC, Canada
#2235
I discovered that my hack only works when Swappolube is installed and enabled. You'll need to have it installed, too, until I figure out Swappolube's magic setting(s).
__________________
qole.org --- twitter --- Easy Debian wiki page
Please don't send me a private message, post to the appropriate thread.
Thank you all for your donations!
 

The Following 2 Users Say Thank You to qole For This Useful Post:
qole's Avatar
Moderator | Posts: 7,109 | Thanked: 8,820 times | Joined on Oct 2007 @ Vancouver, BC, Canada
#2236
Ok version 0.9.56 adds a second script, nr_requests_setup, that seems to fix the decompression problem even when Swappolube is disabled.

So now you have to run two commands the first time (after a reboot):
Code:
sudo nr_requests_setup
sudo swapoffon
After that, each time you are about to do something "big", just issue the "sudo swapoffon" command.
__________________
qole.org --- twitter --- Easy Debian wiki page
Please don't send me a private message, post to the appropriate thread.
Thank you all for your donations!
 

The Following 3 Users Say Thank You to qole For This Useful Post:
Posts: 20 | Thanked: 17 times | Joined on Jan 2011 @ Antarctica
#2237
Originally Posted by qole View Post
Wow, no wonder interest in Easy Debian has dropped off. If lots of people are having these kinds of problems, I don't blame them.
It's working great for me
 
Posts: 41 | Thanked: 19 times | Joined on Jul 2010
#2238
swapoff /dev/mmcblk0p3 rebooted my N900 and removed my desktop widgets - but their position was saved so it was easy to restore them. Apparently this happens when the process hildon-home is stopped.

Also I think this may be more of an I/O problem to the MyDocs partition, as sometimes when I have been backing up the ED image the windows copy dialog reports 45 minutes remaining. If I restart the device and try again it only takes 5 minutes. It feels the same as when I am unable to connect to PC as the device storage is in use, even though I am not doing anything. I tried lsof to see if anything else is accessing the MyDocs partition but it reports nothing. Any other ways?

Also Is it safe to unmount MyDocs and perform fsck when the N900 is running? Windows chkdsk doesn't do anything, maybe the copying out the fsck from ED will work better.

Last edited by zero; 2011-04-25 at 19:18.
 

The Following User Says Thank You to zero For This Useful Post:
Posts: 41 | Thanked: 19 times | Joined on Jul 2010
#2239
Oh well I am giving up for a bit as I have uni exams coming up. My ED image still boots and it now runs all the programs I need, though any intensive disk activity causes the whole N900 to reboot. Spent about 6 hours trying to resize my ED image to 1GB but even running cp for 10 minutes causes it to die (can't use resize2fs as the image has errors from each reboot and running e2fsck just makes it unbootable).

I guess I need to partition my SD card and maybe MyDocs as well so they can use ext2 as FAT sux. Something to do over summer after I make a linux PC..
 
qole's Avatar
Moderator | Posts: 7,109 | Thanked: 8,820 times | Joined on Oct 2007 @ Vancouver, BC, Canada
#2240
Originally Posted by zero View Post
swapoff /dev/mmcblk0p3 rebooted my N900 and removed my desktop widgets - but their position was saved so it was easy to restore them. Apparently this happens when the process hildon-home is stopped.
Hi zero,

To me, this sounds as if you have more problems than just Easy Debian. Perhaps you have a third-party desktop widget that is misbehaving?

I've found that I can fsck the MyDocs partition without even unmounting it, unlike ext2 partitions.

Code:
fsck -fy /dev/mmcblk0p1
__________________
qole.org --- twitter --- Easy Debian wiki page
Please don't send me a private message, post to the appropriate thread.
Thank you all for your donations!
 
Reply

Tags
beta, debian, easy debian, extras-devel, fremantle, i <3 qole, squeeze


 
Forum Jump


All times are GMT. The time now is 15:54.