Cannot Display This Video Mode Ubuntu 11.10
However, fixing the resolution restoring script to address this did not remedy the situation. screensize: 51 29 gamma: 2.200000 dpms: RGB, active off, suspend, standby timing: [email protected] Hz (VGA 640x400, IBM) timing: [email protected] Hz (VGA) timing: [email protected] Hz (VESA) timing: [email protected] Hz (VESA) timing: [email protected] If I can help by delivering logs or doing some tests, please tell. However, efi_ioremap only reserves MAX_EFI_IO_PAGES (100) pages for EFI, which is not enough for Apple 64-bit firmware (about 17M). check over here
For example, if Windows bootmgfw.efi exists at /boot/efi/efi/Microsoft/Boot/bootmgfw.efi (ignore the upper-lower case differences since that is immaterial in FAT fs): # grub-probe --target=fs_uuid /boot/efi/efi/Microsoft/Boot/bootmgfw.efi 1ce5-7f28Then, add this code to grub.cfg to Seperate /boot, encrypted lvm (and and swap, but that probably doesn't make a difference.) Asif (vadud3) wrote on 2012-08-12: #68 I did a fresh lvm+encrypt install of ubuntu 12.04 using alternate WORKAROUND: Decommenting "#GRUB_GFXMODE=640x480" in "/etc/default/grub" actually solves the problem. GRUB_DEFAULT=GRUB_SAVED_DEFAULT #GRUB_HIDDEN_TIMEOUT=10 #GRUB_HIDDEN_TIMEOUT_QUIET= GRUB_TIMEOUT=10 GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` #GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" GRUB_CMDLINE_LINUX="" GRUB_TERMINAL=console GRUB_GFXMODE=auto ------------------------------------------------------------------------------- NOTE: remember sudo update-grub after above changes. ------------------------------------------------------------------------------- HK martin suc (martin-suc) wrote https://ubuntuforums.org/showthread.php?t=1888642
I can switch terminals via the ctrl-alt hotkeys but the screen still does not update. I played arround with installig desktop enviroments KDE/GNOME/LXDE reinstalled and installed packages a lot maybe that changed something. I also tried to update the graphics driver through System Settings --> Drivers, but I got an error and it did not install (it had installed without a hitch about a
- In general, I'd guess that most people are unable to do such things.
- When i set the res one step lower then the desktop are comes to normal.
- The cause of the problem or the reason why it acts as a workaround are unclear.
- Not sure which of the above changes were necessary, but this might help someone (possibly me) in the future.
- Fedora Error Rpmdb Open Failed06.
- RAMDISK: Couldn't find valid RAM disk image starting at 0.
- imac 8,1 has 64-bit EFI.
- It was resolved when the VGA cable to the monitor was replaced.
- https://wiki.ubuntu.com/ActionParsnip ActionParsnip Unity is not a desktop environment like Gnome or LXDE.
When I cycle ctrl+F1 > ctrl+F7, the image appears normally. If you do then try reinstalling them. Worse yet, I am unable to install any updates that may have resolved the "Cannot display.." issue. In some cases, BIOS dump is not needed (for instance with NVidia proprietary drivers), or BIOS mode is not supported by the hardware (such as Xserve models).
If not, check the files /var/log/Xorg.[0-n].log for errors. Reading some thread guess me, that grub will read some content, exspecially fonts, from the cryped partition. Any suggestions? User contributions on this site are licensed under the Creative Commons Attribution Share Alike 4.0 International License.
Note: After every suspend/resume, the discrete graphic card is powered up again, so you need to disable it through a command line program, which can be executed automatically on each resume http://www.linuxhospital.com/read/bootup-cannot-display-this-video-mode.html Marking the quantal task for this ticket as "Won't Fix". Edit bug mail Other bug subscribers Subscribe someone else Related questions xserver-xorg-video-ati in Ubuntu: Cannot display this video mode • Take the tour • Read the guide © 2004-2016 CanonicalLtd. Starting the system, grub prints "no videi mode activated".
DistroUbuntu Development Release Re: boot-up: Cannot display this video mode Originally Posted by burnsmicro I installed Ubuntu-11.10 about a week ago on a new bare-bones PC as my attempt to wean check my blog The bug was fixed in Ubuntu 11.10. Claimed tokens: Application name: System-wide: Ubuntu (Zoraida) Authorized, 25 seconds ago, to integrate an entire system > When reporting bugs in the future please use apport by using 'ubuntu-bug' and the Why put a warning sticker over the warning on this product?
Mark as duplicate Convert to a question Link a related branch Link to CVE You are not directly subscribed to this bug's notifications. Timmmm (tdhutt) wrote on 2011-12-02: #45 Ok, finally got this to work(ish)! I uninstalled proprietary driver. http://inviewsoftware.com/cannot-display/cannot-display-this-video-mode-ubuntu.html Jon Reply Leave a Reply Cancel reply Your email address will not be published.
Type the following command in a MacOS terminal : ioreg -l -p IODeviceTree | grep firmware-abiOutput : EFI32 32-bit (i386) EFI EFI64 64-bit (x86_64) EFI Also, architecture of your EFI is If it doesn't work use the Old shell. Display seems stuck after grub output If you see the following output with grub 1.98 and no further output afterwards : [Initrd, addr=0x3f7fff00, size=0x7f0349]It might not as bad as it looks
This has been open for nearly two years.
I do not know how to discover what graphics chip is on the motherboard from the Ctrl-Alt-F1 command line and I cannot discover it with the LiveCD. After messing around a bit more, it looks like all that was necessary to fix the problem I described in that post was commenting out the following: #GRUB_HIDDEN_TIMEOUT=0 #GRUB_HIDDEN_TIMEOUT_QUIET=true No need I mention it here only because it seems related to GRUB not setting the video mode correctly. had the same problem, worked for me too Reply Simn says: March 11, 2015 at 15:11 Ta..
Travis Brown (tralbro) wrote on 2011-10-04: #39 I can confirm that #24 solved this for me on a Dell XPS15 with encrypted LVM. If not, please recompile your kernel with the correct hard-coded values, and contribute your values in this forum thread. The script should start... have a peek at these guys SATA disks are accessed in AHCI mode instead of legacy IDE mode, allowing advanced features (native command queuing, aggressive link power management, and more) On Xserve models, there is no legacy
Truxpin (faustria) wrote on 2012-01-07: #49 #24 solved for me: Lenovo W500 with dual graphic disabled in BIOS (use only ATI 3650) and 11.10 Alternate install with full disk encryption (LUKS) Mikhail Zabaluev (mzabaluev) wrote on 2011-06-27: #28 I was able to circumvent the error by pressing Ctrl-Alt-F1 and then Ctrl-Alt-F7, which brought me to a graphical screen with the LUKS password at boot, "error: no video mode activated" location: ubuntuforums.com - date: April 27, 2013 I have set no quiet boot and no splash, and the the first thing I see after I did full disk encryption (less /boot) with LUKS using alternate.
All Macs capable of running Mac OS X Snow Leopard 64-bit Kernel have x86_64 EFI 1.x firmware. I ran: sudo cp -i /usr/share/grub/*.pf2 /boot/grub/ sudo update-grub Kurnik (marko-kurnik) wrote on 2012-05-23: #61 My fix: 1.) Apply fix provided in post #24. 2.) Install Nvidia drivers 3.) Use GFXMODE Ren (milchmannag) wrote on 2011-05-03: #13 Still not working here with grub-pc Version 1.99~rc1-13ubuntu3. My PC's mother board has an ATI Radeon graphics chip.
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