Dell E7450 – HDMI to VGA hdmi to vga adapter 1920×1080 not working properly sec windows

The resolution outputed on the extended monitor isn’t clearly 1920×1080 (a bit smaller and blury..i’m using a hdmi to vga adapter), and when I change the resolution on the principal display on the extended one it changes also (it shrinks if i shrink it)…i should stay the same (1920×1080) but it doesn’t.

If I use an older monitor with a smaller optimal resolution (1680×1050) it works just fine.

http://answers.microsoft.com/en-us/windows/forum/windows_7-hardware/windows-7-will-not-display-1920×1080-resolution-on/4adbdaa3-9e3f-4cf7-9767-69766e42fa71?auth=1

Solution: updated video card driver and all worked fine for this guy…

BY DEFAULT, WINDOWS LOADS THE MOST BASIC OF VGA DRIVERS DURING SET-UP, FOR COMPATIBILITY REASONS…TRY VISITING THE WEBSITE OF YOUR CHIPSET MANUFACTURER FOR THE PROPER DRIVERS, AND I MEAN INTEL, OR AMD, NOT ATI…THEY SHOULD HAVE THREE CATEGORIES OF UP-TO-DATE DRIVERS FOR YOUR NEEDS:

#1: CHIPSET DRIVERS. These are to support your onboard graphics and processors accesses to the chips.

#2: video drivers.  These are the ones you would need for your O.S.

#3: PROCESSOR DRIVERS.  THESE WOULD UPDATE YOUR BIOS AND MAKE BETTER USE OF THE PHYSICAL INSTRUCTION SETS EMBEDDED IN YOUR PROCESSOR… Download and install all of the ones for your system, and you will be able to remedy your problems.

Another guy said:

Hi. I am running Windows XP. I bought a TV monitor with 1920*1080 optimal resolution. Of course I had a bad result however I downloaded and installed drivers for my graphics card. I installed also the software for the TV and voila problem solved. I can be failrly certain that it is all down to software issues and/or settings. Hope this helps

http://www.tomshardware.co.uk/forum/327519-33-resolution-auto-switching

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Broadcom HP530 wireless Linux Mint 17

$ sudo lspci -v
30:00.0 Network controller: Broadcom Corporation BCM4311 802.11a/b/g (rev 01)
        Subsystem: Hewlett-Packard Company Broadcom 802.11a/b/g WLAN
        Flags: bus master, fast devsel, latency 0, IRQ 18
        Memory at c8000000 (32-bit, non-prefetchable) [size=16K]
        Capabilities: [40] Power Management version 2
        Capabilities: [58] MSI: Enable- Count=1/1 Maskable- 64bit-
        Capabilities: [d0] Express Legacy Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [13c] Virtual Channel
        Kernel driver in use: b43-pci-bridge
        Kernel modules: ssb
$ sudo lspci -nn
30:00.0 Network controller [0280]: Broadcom Corporation BCM4311 802.11a/b/g [14e4:4312] (rev 01)
My solution
$ sudo apt-get remove --purge bcmwl-kernel-source
$ sudo apt-get install linux-firmware-nonfree
reboot
$ sudo modprobe b43
$ sudo su
# echo "b43" >> /etc/modules
   => NOK
$ sudo apt-get install firmware-b43-installer
$ sudo reboot
  => OK (press the wireless button during restart mint)

Acer Aspire 5315 – Realtek Audio Driver Failure

Install Realtek HD Audio Driver Failure [Error code 0xE0000227]

this problem makes me frustate !!!

but I have the solution right now !!

problem :

this occur after u install ur Windows OS and want to install audio driver (Realtek) in ur PC/notebook, there is an error saying that ur audio driver installation is failure and the error code is 0xE0000227.

solution :

first, prepare ur audio driver and download the Realtek driver (if u don’t have it).

second, u must right click on my computer –> device manager –> system devices –> disable and uninstall Microsoft UAA bus driver for high definition audio.

third, scan for hardware changes and if still there is no sound, install ur audio driver u’ve prepared at the first step.

restart ur computer.

and solved, it must be worked right now !!

i hope this little information will help u guys… ^^
————————–

Alta sursa:

No Audio, Install Realtek HD audio driver failure

Go to

Controls Panel
System
Properties
Expand System Devices
Right click on UAA Bus Driver for High Definition Audio and disable
Right click on UAA Bus Driver for High Definition Audio and Uninstall
Run driver setup, all should work 100%

http://www.probz.com/index.php?showtopic=3659

Preluat de pe: http://itcamp.us/, 03.05.2012