Howdy - I'm using RDM (Retina Display Manager), have since I got my first Retina system when they launched in 2011 or so. It works with the MacBook M1 Pro 16", the maximum resolution I get is 3456x2234. I don't expect it to continue to work after Intel processors are phased out, I hope that the author (on GitHub) updates it for M1. I'm also considering forking it and/or join the project as a contributor, because no, you aren't the only one who feels short-changed by the HiDPI resolutions. They are a waste of screen real estate. Cheers!
Screen Resolution Manager Unlock Code
One more thing re: RDM -- the software figures out the available resolutions from the hardware configuration, screen dimensions, etc. I like 2560@1440 (same as my Thunderbolt display), but in the MacBook M1 Pro 16 it's not available. I use 2560@1600 as the closest resolution to what I'm used to. Cheers!
When I maximize the connection, the window maximizes to full screen but the guest operating system reminds at lower resolution as "1152 x 864 (4:3)", and that was the only option in the Linux context of "root user > Taskbar > Applications > System Tools > Settings > Devices > Displays".
After my research, the grubby command may only work for a few screen resolution. Based on your descriptions, your failure to use this command is related to the poor support from your driver for your graphics card. I suggest you can first try to open up a huge of resolutions for your graphics card. The article below is suitable for Centos 7:
"1152 x 864 (4:3)" is the default screen resolution and the way that you have tried: "root user > Taskbar > Applications > System Tools > Settings > Devices > Displays" is for Ubuntu Hyper-V guests and is not suitable for CentOS and Red Hat VMs.
In commercial printing, continuoustone is simulated by dots (called halftone dots) printedin rows (called lines or line screens).Lines are printed at different angles to make the rows less noticeable.The Screening menu in the Output section of the Print dialog boxdisplays the recommended sets of line screens in lines per inch(lpi), and resolution in dots per inch (dpi), based on the currentlyselected PPD. As you select inks in the ink list, the values inthe Frequency and Angle boxes change, showing you the halftone screenfrequency and angle for that ink.
What should work: IDE: Hard disks, CD/DVD drives.
SATA: Hard disks, CD/DVD drives.
USB Controller: USB 1.1 UHCI/OHCI, USB 2.0 EHCI, USB 3.0 xHCI support.
USB Device support for keyboard, HUB, thumb drives, hard disks, CD/DVD drives.
USB read/write support.
USB Hot-Plug.
Boot drive partition.
Start drive MBR.
Boot CD/DVD in no-emulation mode.
Eject CD/DVD.
Show drive details.
Change screen resolution, also wide screen.
Start PMB6 from Floppy, CD/DVD drive, network, Linux Boot Managers, Windows Boot Menu (Vista/7/8/10).
Morse codes with PC Speaker.
VHD/VHDX mount and boot.
Viewer: Hex and text view. View sectors and files.
File Commander: Read only for FAT12/16/32, exFAT, NTFS and ext2/3 file systems.
Config file support.
Configuration through kernel command line.
What should work: IDE: Hard disks, CD/DVD drives.
SATA: Hard disks, CD/DVD drives.
USB Controller: USB 1.1 UHCI/OHCI, USB 2.0 EHCI support.
USB Device support for keyboard, HUB, thumb drives, hard disks, CD/DVD drives.
USB read/write support.
USB Hot-Plug.
Boot drive partition.
Start drive MBR.
Boot CD/DVD in no-emulation mode.
Eject CD/DVD.
Show drive infos.
Change screen resolution, also wide screen.
Start PMB6 from Floppy, CD/DVD drive, network, Linux Boot Managers, Windows Boot Menu (Vista/7/8/10).
There was a surprise with ReactOS. It booted very slow. Loading the RamDisk takes ages. That's also stated at the ReactOS Wiki RAM Bootunder "Known issues". It took much time with the BIOS USB and also with my new USB driver. But goes really fast with my old Plop Boot Manager 5. I was confused, becauseusually, the new driver is faster than the old driver. Then I remembered, that I added a simple caching system to the boot manager. I did the same again with the new boot manager, and now it boots also fast. It seems the ReactOS loader reads only one sector after another, instead of many sectors at once, which would be much faster. This could be the reason for the slowRamDisk loading. Just a speculation. I did not check the code.
I started with FAT file system support. Currently required for native Linux kernel loading tests. The boot manager will need FAT support too. I began with FAT16. Directory listing works. Of course with long file name support (optional only 8.3 format). Cluster reading works too. Next step is a working "read file" routine. And then modify the code for FAT12 and FAT32.
Hmm, what should I say. I hoped to have finished a lot of things. But I didn't. I was ill in November. Then I had various things to do in the rest of November and in December. And now I am struggling with a crazy "new boot manager" driver bug since a week. Its the OHCI USB driver. I thought it works fine, but then I used it on my old Gericom Webboy Laptop. A simple USB resquest ends in a DeviceNotResponding error. The frustrating thing is, my driver of 2007 works flawless. I cannot figure out whats wrong. Data structures and register values are the same. Frustrating. I am not able to fix that for one week!!!! The old code was written for LZASM. Now I am using NASM. Since days I try to find the bug without converting the old code to NASM. But I fear, I reached the point to accept that I have to convert the old code to find the difference....
In Terminal Properties - Control Panel - Global ICA Settings - Advanced - Edit wfclient.ini and change TransparentKeyPassthrough to "Local". Currently it it set to FullScreenOnly. If it does not exist in the wfclient.ini you will need to add it. This will allow users to switch between full screen citrix desktops using (CTRL-ALT-UP/DOWN) and get to the connection manager using (CTRL-ALT-END).
The on-board video chip may handle a wide screen but maximum resolution is based both monitor and video chip. Contact sales to find out which models support higher resolutions. There are a couple of options and on some models you can purchase a PCI video card that handles wide screen (10ZiG Technology sells PCI video cards that can do wide screen).
Enter your sign-in credentials in the login screen and choose Sign In. If your WorkSpaces administrator has enabled multi-factor authentication for your organization's WorkSpaces, you are prompted for a passcode to complete your login. Your WorkSpaces administrator will provide more information about how to obtain your passcode.
The display adapter properties window includes graphics card details. That window also includes a List All Modes button you can click to select different screen resolutions. You can change the resolution via that window as follows:
Screen Resolution Manager is simple, yet much needed computer utility that allows each user to set preferred screen resolution. Each time a user logs in, screen resolution, color gamma, brightness and contrast preferences automatically get set to the user-determined values. It means the people with bad eye-sight won't have to deal with high resolution when the icons are so small on the monitor they can't be easily seen. Instead, the resolution will be set lower and people with bad eye-sight will see large icons on their Screen. The program is also perfect for families, since the majority of games run in 640x480 and while most people love to keep their desktop at 1600x1200. If you cannot agree with your co-workers about screen brightness, Screen Resolution Manager will help too!
I'm trying to run Windows 8 in VirtualBox. My laptop's display is exactly 1366x768. Windows 8 disables some of its features if the resolution is less than 1366x768, so I need to run the guest OS fullscreen.
Boot your Linux guest in VirtualBox and press c in the GRUB menu (it's a blue screen in Debian) and then in the grub> prompt use the vbeinfo command to check the supported resolutions by your hardware. It's in the format of 1366x768x32.
I recently experienced the same problem. Fortunately, for me I was able to fix my resolution issues by using this link: =KCSXDjKKaQo . I followed the instructions step by step and now everything is functioning perfectly. The guy on the video is using a MAC to access the terminal which would make the changes to the screen resolution. I'm using Windows 7 to access Command Prompt (CMD). Interestly enough, the commands work on both Terminal and CMD.
Password Manager is a secure, self-service password manager solution. Save considerable help desk hours by enabling users to reset forgotten passwords and unlock their accounts themselves. Implement stronger password policies without worrying about impacts on your help desk team. Comply with data security standards and extend access management far beyond native AD-controlled systems.
XRandR is a powerful command-line interface to interact with displays. Anything related to setting the size, orientation or reflection of traditional Linux displays is handled by xrandr. We will be using this utility to change screen resolution.
The output tells us the current resolution (1600900) and all the available resolutions for eDP-1. If you have multiple screens hooked up, it will list the available resolutions for all those screens. 2ff7e9595c
Comments