I wanted to flash a custom firmware on an HTC Desire S because I didn’t like the Sense interface HTC installed on the device. It felt sluggish and I think it was ugly.
I have unlocked the bootloader on htcdev.com, rooted the device, and installed ClockworkMod (cwm). I chose a rom that seemed usefull (in this case CyanogenMod), and copied the cwm image (.zip file) to my sd-card, and booted into recovery. Here I made a backup of the current rom, did a full wipe, and flashed the image. After this I rebooted the device, expecting to see my new rom boot.
Instead of booting, all I saw was a white screen with the letters HTC in green on an white background. This state is named bootloop.
After flashing back the original rom, the device booted without problems.
I have tried several roms, all with exacly the same problem. After a lot of online research i have finally a booting custom rom. The solution was to flash the correct boot.img file for your rom to the device with the fastboot utility. The file boot.img is in the .zip file of the rom you chose. Flashing the boot.img can be done this way:
- Boot the HTC in fastboot mode by powering on the device while holding the Volume – button, and choosing fastboot
- Connect the phone to your computer with an micro-USB cable
- Flash the boot.img you extracted from the custom firmware:
fastboot flash boot <path to boot.img>
- Reboot the phone
After these steps your HTC Desire S should boot the custom rom as expected!
I noticed a while ago that my Echofon toolbar button had dispapeared in Firefox. I couln’t find any information how to fix this, except that i should enable the add-on toolbar. But Echofon had Firefox toolbar support, so I souldn’t need the add-on bar.
I’ve found out how te re-enable the toolbar button, and decided to share it here.
- Navigate in Firefox to about:config
- Accept the warning notification:
- Type or paste the following string in the filterfield:
- Doubleclick on the item which shows up, and make sure it is set to “false”.
- Restart Firefox
Now the toolbar button should have reappeared.
Please leave a comment if this solution has worked for you!
Ever been in the situation that you had to copy a bunch of files, and later on wanted to copy only the added files by skipping the existing files?
You can do that with xcopy. Only not with the default paramaters.
echo n|xcopy f:\source_folder y:\destination_folder /E
/E makes sure subfolders are also copied. The
echo n| prevents overwriting of existing files.
For my (simple) file server I’ve done a minimal installation of CentOS 5.4, and added some repositories. I’ve decided to use ZFS as filesystem for my storage.
The installation of zfs-fuse went smooth, and I’ve created a pool in no-time. There were many tutorials available online on how to do this stuff.
The only problem I ran into, was running out out of memory. The server has only 512Mb Ram, and zfs-fuse was using over 400Mb RAM.
After some research, it seamed the problem was the caching mechanism of ZFS. After a while I figured out how to disable this caching mechanism. You can use the following commands:
zfs set secondarycache=none data
zfs set primarycache=none data
data is the name of the pool. This affects the performance of this filesystem, but at least my server doesn’t run out of memory anymore.
Another tip for ZFS: after an update, upgrade your pool to a new version with the following command:
zpool upgrade data
I’ve managed to compile stkeys for my N900 (running Maemo).
Stkeys is an utility to recover the default WPA key from certain Thomson routers using the default SSID, for example the Speedtouch 780.
A few simple benchmarks show that the recovery takes about 130 seconds.
You can download the .deb file here. You can download this file, and install (as root) with
dpkg -i stkeys_0.1_armel.deb.
For example we use as SSID of “SpeedTouch188DBB”
You should run
stkeys 188dbb from a terminal, and you will see the following:
In this particular case the WPA-key is: 763FF260D1 which is the first possible key for 2006.
Please leave a comment and share your experiences.
Update: (27-10-2010) stkeys is now in the extras-testing repository. You can install it on your N900 by clicking this link.