SonyVaioFZ21M

  • Contact: McSalty zepman.mcsalty.4 |at| gmail.com

  • Contact: Cec francesco.rigotti |at| gmail.com
  • Make: Sony
  • Model: FZ21M

Current Issues

-The screen brightness can't be changed so far, none of the tools worked for this laptop (this is the biggest problem because it's almost impossible to stay watching such a bright screen, so I hope this problem will be solved soon. There are people working very hard to find a solution).

-Hibernation and suspend don't work

Hardware details

Screen

Screen

OK

Correct resolution?

OK

Correct refresh rate?

OK

3D Acceleration

OK but not tested with games

External monitor works?

OK

External monitor - mirrors

Untested but probably OK

External monitor - extend desktop

Untested but probably OK

Power Management

Battery detected?

OK

Hibernates?

Does not wake up after hibernating

Sleep

On resume, screen is not woken up

Dim/Blank monitor?

Brightness adjustment doesn't work, Blank OK

Sound

Sound works?

OK

Correct volume?

OK

Hardware volume switch

OK

Headphone jack

OK

Mic jack

Untested

Networking

Wired NIC

OK

Wireless NIC

OK + hardware switch OK

PCMCIA NIC

Expresscard not tested

Firewire

Probably OK

Bluetooth

OK

Modem

OK

Infrared

None

Touchpad & Mice

Touchpad

OK

Touchpad - Doubletap = double click

OK

Touchpad - Scroll down side

Untested

External mouse - USB

OK

External mouse - Serial

No Serial Port

Additional Hardware

Fingerprint reader

None

CD/DVD drive

OK + write CD OK, write DVD Untested

PCMCIA cards

Expresscard Untested

Function and other keys

Fn + F2

Mute sound OK

Fn + F5

Brightness down NOT

Fn + F6

Brightness up NOT

Fn + F7

External monitor NOT

Fn + F10

Zoom NOT

Fn + F12

Hibernate? NOT

Fn + Num Lk

Scr Lk NOT

Fn + Insert

Pause NOT

Fn + Delete

Break NOT

Notes

Sorry if the lay out is a little different from the other wiki's, but I'm having some problems with Firefox, feel free to edit the lay out, or to add working features.

I found this:

The folder /proc/acpi/video/GFX0 contains:

Folders: DD01 DD02 DD03 DD04 DD05

Files: DOS info POST POST_info ROM

Each of the folders contains: Bestanden:

brightness EDID info state

In the folder DD04, the file brightness contains:


levels: 100 100 4 16 28 40 52 64 76 88 100 current: 0


In the other folders: <not supported>

The file info contains each time:


device_id: 0x0000 type: unknown known by bios: no


I can change the brightness file, when I then do "cat brightness", I see that the current value changed, but the actual brightness remains the same. I hope it'll be supported in the next driver release from Nvidia.

I sent a mail to Nvidia, the answer:


Hello,

There have been recent reports of problems changing brightness. Can you generate and provide an nvidia-bug-report.log so we have another test case to work with.

Thanks, Roland


I think this means "Hope":-)


AudioJacks

Some people had issues with them, have a look here for how to fix it: http://atelier.inf.unisi.ch/~rigottifr/fz21m.php

CategoryLaptop

LaptopTestingTeam/Old/SonyVaioFZ21M (last edited 2010-03-02 11:31:43 by host226-241-dynamic)