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2010-05-26
, 11:09
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Posts: 4 |
Thanked: 0 times |
Joined on Dec 2009
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#2
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2010-05-26
, 11:37
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Posts: 33 |
Thanked: 0 times |
Joined on May 2010
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#3
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resolution - Suitable USB device not found, waiting
Today my over the air firmware upgrade (PR 1.2) run out of space and my n900 was sudently bricked.
Power down the device and it kept rebooting, just briefly displaying the blue wall paper...
I then followed the instructions to reflash the device
http://wiki.maemo.org/Updating_the_firmware
grab the 3 downloads recommended
I then 1st plug the device with the microUSB cable, and windows could access all my files as mass storage device, this was fine to backup my data.
But then when I tried to reflash the N900 as per the instructions,
turn off the device completely (remove batery temporary), and then holding down the 'U' key, plugged in the microUSB cable, windows detected the hardware and asked for a CD/driver and could not find the driver, this driver was not in the windows updates either.
My research took to the following download (driver for cable type CA-101):
http://europe.nokia.com/support/down...3-ca-70-ca-101
This package allows you to repair or uninstall, i choose un-install 1st, and in addition to that, i also removed the unknow device entry in the windows device manager, then i re-installed the driver again using this new package, however the Update Mode driver still did not install this time, as the driver is only seen/detected when you hold down the 'U' key and then plug in the microUSB, only then this particular driver is needed by windows and once again did not find it again, at this point i just run the installation package again while the device is in Update Mode and done the repair, a message came up saying that the existent drivers were in use (in other words the software wanted me to uplug the cable to be able to repair all the drivers), cache 22 here as I wanted the Update Mode driver to be installed, i simple choose to ignore and it skip the drivers already installed and in addition it installed the Update Mode driver, next second I could see my device manager refreshing all the drivers.
...at same time i had the flash utility set to detect the update mode usb connection:
flasher-3.5.ex -i
...and sudently the display/waiting message "Suitable USB device not found, waiting" changed showing that the driver was installed and device had been detect successfully and then i was able to reflash the device next.
Voila I got a N900 working again.
Hope this resolution helps others.
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2010-05-26
, 12:32
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Posts: 51 |
Thanked: 21 times |
Joined on May 2010
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#4
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2010-05-26
, 12:40
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Posts: 33 |
Thanked: 0 times |
Joined on May 2010
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#5
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I had this issue when I wasn't holding down the U key for long enough.
Also you mention powering on the N900 with the U key pressed - I don't think you turn it on. This is what I did:
1) Turn phone off, make sure USB cable isn't plugged into phone
2) Hold down "U" key and keep it held down
3) Whilst U key is still held down plug in USB cable
4) Keep holding down U key until you see a USB logo in the corner of the N900 screen, then you can let go
5) The flasher app will say "Suitable USB device not found, waiting", and did show this for a few seconds before it ran through the flash update.
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2010-05-26
, 12:47
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Posts: 51 |
Thanked: 21 times |
Joined on May 2010
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#6
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2010-05-26
, 12:52
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Posts: 33 |
Thanked: 0 times |
Joined on May 2010
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#7
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Yeah the screen didn't backlight for me either (or rather, it did, but very dimly. I guess this is deliberate to save battery power, which makes sense.
Do you get any errors on your PC when you plug the cable in (e.g. "Hardware did not install properly" or something)?
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2010-05-27
, 04:59
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Posts: 1,283 |
Thanked: 370 times |
Joined on Sep 2009
@ South Florida
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#8
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Actually no... I'm running Win7 x64 and 1st time I tried getting into Update Mode in looked for drivers on Windows Update and the installed properly, or so I think (There are no unknown devices on the Device Manager...)
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2010-05-28
, 08:41
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Posts: 1 |
Thanked: 0 times |
Joined on May 2010
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#9
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2010-05-28
, 09:40
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Posts: 1 |
Thanked: 0 times |
Joined on May 2010
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#10
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Actually no... I'm running Win7 x64 and 1st time I tried getting into Update Mode in looked for drivers on Windows Update and the installed properly, or so I think (There are no unknown devices on the Device Manager...)
Today my over the air firmware upgrade (PR 1.2) run out of space and my n900 was sudently bricked.
Power down the device and it kept rebooting, just briefly displaying the blue wall paper...
I then followed the instructions to reflash the device
http://wiki.maemo.org/Updating_the_firmware
grab the 3 downloads recommended
I then 1st plug the device with the microUSB cable, and windows could access all my files as mass storage device, this was fine to backup my data.
But then when I tried to reflash the N900 as per the instructions,
turn off the device completly (remove batery temporary), and then holding down the 'U' key, plugged in the microUSB cable, windows detected the hardware and asked for a CD/driver and could not find the driver, this driver was not in the windows updates either.
My research took to the following download (driver for cable type CA-101):
http://europe.nokia.com/support/down...3-ca-70-ca-101
This package allows you to repair or uninstall, i choose un-install 1st, and in addition to that, i also removed the unknow device entry in the windows device manager, then i re-installed the driver again using this new package, however the Update Mode driver still did not install this time, as the driver is only seen/detected when you hold down the 'U' key and then plug in the microUSB, only then this particular driver is needed by windows and once again did not find it again, at this point i just run the installation package again while the device is in Update Mode and done the repair, a message came up saying that the existent drivers were in use (in other words the software wanted me to uplug the cable to be able to repair all the drivers), cache 22 here as I wanted the Update Mode driver to be installed, i simple choose to ignore and it skip the drivers already installed and in addition it installed the Update Mode driver, next second I could see my device manager refreshing all the drivers.
...at same time i had the flash utility set to detect the update mode usb connection:
flasher-3.5.exe -i
...and sudently the display/waiting message "Suitable USB device not found, waiting" changed showing that the driver was installed and device had been detect successfully and then i was able to reflash the device next.
Voila I got a N900 working again.
Hope this resolution helps others.
Let me repeat the sequence steps from the flasher readme utility:
For Nokia N900 with Fremantle image flashing mode can be enabled by
1. Turn off Maemo device
2. Press and hold down key 'u'
3. Connect USB cable between Maemo device and host PC while holding down key 'u'
4. When USB cable gets connected it powers Maemo device and set's it to flashing mode
5. When USB icon appears on right upper corner Maemo device is in flashing mode
6. You can release key 'u'
You will see USB image in the upper right hand corner of the screen if you did this correctly.
Last edited by windows7; 2011-02-19 at 01:41.