Debian Hardware :: PC Doesn't Boot No More / No BIOS Screen?
Jun 10, 2010
I got a new monitor (a used one), so i hooked up my very old PC. I went to the living-room and checked something. I went back and got a black screen. i did a "cold reboot" (?) and: nothing. Not even the BIOS-messages.
Now i am missing the terms: I replaced the "thing" where the monitor gets plugged (i would say its a PCI-slot, but as the graphics are build-in it doesn't seem to be a graphics-card. I simply don't know. I searched for PCI-slot +monitor and that picture should show it: picture). I rebooted with a live CD and voila: i get a screen. I rebooted into the installed OS and i get a screen. Then it freezes. "Cold reboot" (if it is called that way): again nothing.
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Feb 9, 2010
As you know,whenever user turns the PC on,a beep sound is heard,then the bios starts,but recently this beep sound doesn,t come out of the case,and,so the bios does not start(nothing seen on the screen),then i have to hard reboot several times,and mostly,i have to shut down for some seconds to remove this problem,also sometimes this beep sound comes out but repeatedly for many times.
I am suspicious about the shut down button,because it,s a long time that this button usually is blinking.
-What is the reason for this problem?
-Is that related to hardware or software?
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Oct 14, 2010
I've got two laptops running Ubuntu. Both have had Lucid installed from the live cd. I have upgraded one of them to Maverick. Both distributions are running great after they boot up, but I haven't experienced any faster boot times with either distibution. Both boot to Bios and then the screen goes black with a blinking cursor in upper left corner of the screen. The black screen remains for 30 to 45 seconds and then I get the Ubuntu splash screen for maybe 5 seconds, and then desktop. Why am I not seeing faster boot times? I realize 45 to 60 seconds is good compared to other os's, but I anticipated much faster boot times. Shut down on the other hand is quite fast at maybe 5 to 10 seconds. Does anyone else get this black screen on boot? Seems like wasted time cause I can't tell what's going on during the time there is a black screen. This is not a real big deal breaker, as I don't reboot very often, but I just wonder why bootup isn't faster.
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Mar 12, 2011
i just downloaded openSUSE 11.4,i used to burn the .iso file to a cd and then boot using the CD. recently my cd/dvd writer crashed and i was wondering could i boot from my pen drive in such cases,i also prepared a bootable pen drive but in my BIOS settings there is no option visble for such booting.
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May 6, 2010
I donwload the Ubuntu 10.04 *32bits ISO image, and i burned each image with diferent speeds. Then, i tried to install, appears the Language Selection screen, all good. then, the Localization screen, I select Colombia (I'm from Colombia), clic on forward and the mouse shows the "loading animation", but the PC doesn't do anything (I let it for 30 minutes). I tried with the 2 CD, but ever the same result. And in some times when I try to out and reboot appears an error, so I have to reboot manually (with a button ).
And other problem, is that my BIOS doesn't let me boot form USB, so I can't install form USB. The last opportunity, and tried to install it, upgrading from Ubuntu 9.10, but in the instalation it gave me some errors, and in the 80% (or something like that), appears a window asking me to install GRUB AND EVERYTHING FREEZES, so I had to rebbot manually, and reinstall Ubuntu 9.10.
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Mar 13, 2011
i just downloaded Ubuntu10.10,i used to burn the .iso file to a cd and then boot using the CD. recently my cd/dvd writer crashed and i was wondering could i boot from my pen drive in such cases,i also prepared a bootable pen drive but in my BIOS settings there is no option visble for such booting.
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May 4, 2011
I've been running 10.04 server for 3 months from a fresh install. I have been installing updates while Bind9, Apache2 and Samba worked just fine. The last time I installed updates was 3 weeks ago and it worked just fine.
Today I ran into problems where the system stopped doing its DNS stuff and wouldn't respond to pings over the network. Since I couldn't get it to respond with a keyboard and monitor attached to it I shut it down through the power switch. I then tried to restart the machine and all it would do was go through the bios and show a cursor flashing in the upper left or this odd color pattern on the screen and then reboot
I have tried pulling the HD and loaded it into my Ubuntu desktop and loaded the file system just fine. I then tried using the "rescue a broken system" option Ubuntu 10.04 32bit install disk and it seems to just sit at a flashing cursor.
I've seen some odd things pop up on the screen at times but mainly would be a flashing cursor in the upper left part of the screen.
[URL]
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Mar 14, 2011
i'm currently using windows vista and want to boot opensuse11.4 from my usb drive but my BIOS doesn't support it. please explain steps to install it on vista hard-disk,i'm getting confused following steps posted on theris website
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Apr 19, 2011
I dual booted my system with Linux Mint on a Windows 7 operating platform. I later thought it would be better to use Ubunta as I am a newbie to the system and there is more help available. I tried to uninstall Linux Mint through Windows but I am not sure I did. I then installed Ubunta from a CD and the whole system crashed. I am now unable to boot beyond the BIOS screen and am using Ubunta CD to access the internet. I would be grateful if you could shed any light on what has happened. Unfortunately I have no separate boot up disc.
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Apr 6, 2011
I installed a Raid 2+0 a couple of days ago with windows 7, and everything was working fine until today. I left my computer for a couple of hours and when i came back all i see is this black screen with a blinking cursor, then i tried everything on the bios but every time i tried to boot it kept stuck there, right after the bios POST.Then i tried changing the SATA ports, that was something that fixed similar problems on my old Mobo, but this is strange because this mobo has 1 week, and the HD's (2x seagate 500gb) have 2 days, so they should be fine.
Then i tried with my ubuntu lucid lynx live cd, it has saved my life many times, it always works flawlessly and i thought i could use it to restore the boot files, but i was very surprised when it failed as well, it pops a message saying something like "invalid user pwsuid "user: unknown"{0}". Tried it many times with no luck, only that same message...Now i managed to boot from a "slitaz" linux dist. thats about 30mb, it has many useful tools.I can see the partitions/HD's on the Gparted and mount applications, but i still i havent managed to mount the raid i had on my Windows 7 install, im a bit scared of losing data, and i dont even know how to do it.Is there any way to fix thisrom the slitaz live cd?Maybe i could mount the Raid and then restore the Boot files from the slitaz live cd? I have a windows image i could use on the Raid, and i could copy the image files to a partition, make it primary, active and bootable...I really dont know, maybe that wont help either because the ubuntu live cd couldnt boot, i really dont know what whats going on and what could be the cause of this... maybe a worm/virus
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Jul 7, 2014
I have been running Jessie on an EFI motherboard for a while, booting just fine from a GPT formatted partition on my 3TB hard drive.
I had to re-purpose that PC, and put the hard drive into a different system that uses a BIOS instead of EFI.
Now when trying to boot, I get a text at the top of the screen that says:Code: Select allGRUB ...so it finds GRUB, but nothing ever happens. <CTRL>+<ALT>+<DEL> resets the system.
parted 2.3 says:Code: Select all 1 1049kB 3001GB 3001GB ext4 boot
2 3001GB 3001GB 32.5MB bios_grub, legacy_boot(I set the legacy_boot flag trying to fix this problem, but that flags the partition, not the MBR)
Is my problem that the "bios_grub" partition is at the end of the disk instead of the beginning?
I have read that newer versions of parted allow you to toggle the "pmbr_boot" flag directly in the MBR by using the command "disk_toggle pmbr_boot" or "disk_set pmbr_boot", but parted 2.3 apparently doesn't support this.
The pmbr_boot flag in the MBR seems more likely to be the problem than the partition at the end of the disk.
Do I need to find a newer version of parted that supports the pmbr_boot flag for MBR (if so, which version please), or do I need to move the partiton to the beginning of the disk?
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Oct 3, 2015
debian 8 64bit
Should bios setting be eufi or legacy?
Should secure boot be enabled?
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Nov 4, 2010
I have tried booting from 2 different Ubuntu CD's (10-04-01 and 10-10) and a Fedora CD.All 3 CD's do the same thing, in Ubuntu I just see the first screen (Keyboard/Battery on the bottom with the guy next to it) and then the screen goes black but the lights, that indicate there's a computer connected and transmitting info onto the screen, are still on.
I know the CD's aren't the problem because they work on 2 other computers I have.The CD drive isn't the problem because took it out of a working computer and that booted up fine with the CD's.I've restored BIOS to default settings.I've tried booting with 1 stick of ram at a time but still doesn't boot.I've left the computer on for 3 hours but nothing appeared on the screen and the lights never turned off. It was just a black screen, nothing on it, not even a blinking cursor.I know it's capable of booting up CD's because the Windows XP setup disc boots.
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Dec 3, 2010
Yes, I've been trying to get Windows xp and Linux Ubuntu installed on my computer in the boot screen to pick from one but Linux ubuntu works but Windows xp won't even boot.I just sets there With a little line like that just blink for hours and nothing happens I end up just pulling the power plug to restart the system back into Linux because the side by side Install didn't work.There was software, that should allow me to do this but I forgot what it was, software that would allow me to set Linux ubuntu in the boot screen .
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May 7, 2011
I'm fairly new to Ubuntu and I like it a lot. However, there's a graphical error which started to happen after the very first bootup. The startup screen (the purple one with the 5 dots that appear) isn't showing anymore. It is replaced by some console technical guff scrolling down my screen (which isn't a problem, because Ubuntu itself works fine, but it just looks a bit rough). Again, on shutdown, it displays some amalgamated mix of more technical jargon, and a terribly lo-res version of the shutdown screen.
Is there any way I can fix this?
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Sep 18, 2014
I have a backup HDD with a different distro for my laptop and i can boot into it via external usb or if swapped into the laptop. This HDD/install in question is debian testing and was working fine, the issue arose suddenly. I was first suspecting a failure of hardware somewhere on the motherboard, but the hdd i was using with an external usb adapter also works when installed into the machine. also, the HDD is recognized once i have booted using the external HDD and distro, but it is not recognized by the bios. so i dunno, my first guess is something became corrupt within the testing install, but i guess its also possible that there is some wrong with the HDD but thats not immediately apparent as all the data is still accessible.
Should also note that the HDD with testing on it is also recognized when connected via the external usb adapter, while booted from alternative distro/HDD.
Also. just tried this, but i can get the testing HDD/disto to boot if connected externally. it was going pretty quick, but there i did catch a line about a corrupt filesystem. any commands to run to see what might be going on?? log files to look at?
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Sep 24, 2009
Well, after installing the 64-bit RTM release of Windows 7, I finally became too fed up to stand it anymore. My BIOS does not recognize more than 3 GBs of RAM and therefore even my 64-bit Operating Systems (Windows 7 and Fedora 11) can't see or use the extra gig. Is there any way to get another BIOS or to add the support to my existing BIOS?
Oh, before I forget, I am using an Acer Aspire 5630 incase the model is required.
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Jul 15, 2010
I have an Nvidia card and I am using ubuntu 10.04. Before installing the ubuntu nvidia restricted drivers, the boot screen with the ubuntu logo would cover the entire display area of the monitor. But now, after installing the Nvidia driver and fixing the display resolution of the boot screen with the Plymouth fix, the boot screen doesn't expand to fit the entirety of the monitor display area. How can I fix this? There is a good 2 inch off from either side of the display while booting.
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Jul 25, 2010
My alienware laptop doesn't boot sometimes to the login screen. It doesn't move on from kubuntu screen (the one with the animated dots). This happens only sometimes. When this happens if I press the power button once,the dots start moving and machine shuts down. I also have a nvidia card and don't know if the bug has been sorted where it doesn't show proper resolution during the kubuntu dots screen.
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Dec 25, 2010
I'm having a pretty serious problem, whenever I try to boot into Ubuntu the screen goes black, I see a flash of purple or violet and then i get a prompt asking for my login credentials, afterwards I'm stuck with a terminal trying to start the gui... I don't know what I'm doing wrong, fresh install tried to reboot after getting the display driversinstalled idk if that could be a problem. I tried to commands in the terminal already:
startx
sudo service gdm start
return = start: Job is already running: gdm
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Feb 13, 2011
I have been running Ubuntu 10.04 under Windows 7 (Is this call WUBI?) without any problems for a while. My other machines only run Ubuntu (9.04 & 10.04). I decided to give it a try to the latest Ubuntu 10.10. After going through the successful installation and then rebooting, I am getting the following error message once I select 'Ubuntu' in the boot up menu right after the BIOS screen: Booting ' Ubuntu 10.10, kernel 2.6.35-25-generic'
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Nov 24, 2010
I'm about to install the Smart Boot Manager rpm so that I will be able to boot from my usb. My bios doesn't support booting up from the usb port. Will this cause conflict with grub?I currently have Fedora 14 installed and about to install CentOS 5.5.
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Jun 7, 2010
I've got a dual-booting system with Windows 7 and Opensuse 11.2. I had a few other random kernels so I edited /boot/grub/menu.lst to remove them. This was fine after a reboot, then I went to YaST and changed the default boot partition to Windows, because I had edited the MBR and put Windows above the other boot partitions, YaST changed "default" to 0.
Now after a restart the Boot Loader doesn't appear, I just have a flashing cursor. When I try to boot from an OpenSuse installation disc and try repair the Repair Kernel loads but freezes on the OpenSuse splash screen. I've heard this is due to the fact I have an ATI Radeon card, if I hold shift during the CD load to prevent the graphical interface of the CD loading. I can type to boot "rescue" but it freezes on "starting udev...". Essentially I just need to be able to edit menu.lst back to the backup I made or change the "default" value back to 1.
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Mar 13, 2010
I know that these forums aren't M$ support forums, but any mention of Linux and open source there just ends up in "don't use Linux"-type replies, so i figured i should ask it here. I have a quad-boot setup (Win7x64-Win7x64-K9.10x64-K9.10x64). I am in the process of migrating this setup to another (bigger) HDD. The Win7 system partitions were cloned using 3rd paty imaging software, Linux system partitions were cloned directly (cat /dev/sda5 > /dev/sdb5), data partitions were freshly created and populated with files copied from old partitions.
As the hard drive is bigger than previous one, i decided to add a little more space to Win7 system partitions. So when creating new partitions, i left 5GB unallocated space between them in order to grow the partitions later. I cloned the new partitions, ran the chkdsk with all options on to make sure the resulting partition survived the migration, then checked if it is readable under Linux (it was), used KPartitioner to grow the partition to the new size, again booted into Win7 Recovery, ran chkdsk with all options on, removed bootloader and made a new one using bcdboot.
Now, my Linuxes boot OK (there was some wankery involved but nothing too serious), but neither of my two Win7 can. I checked the bootloader, fiddled with different settings (e.g. removed setting the root by UUID), even tried to manually boot it from commandline - to no avail. After "chainloader +1" and "boot" it just does nothing. No error messages, nothing at all - the console screen doesn't even clear.
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May 9, 2010
I followed this workaround for Nvidia cards and the boot screen
[url]
Everything worked fine, except at boot, the splash screen doesn't fill the entire monitor. I set it to the native resolution of my monitor, 1920x1080. Its just not stretched fullscreen.
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Jun 11, 2009
I downloaded the Fedora 11 KDE livecd, installed it, and after the reboot when I get to that "firstboot" screen, I can't move the mouse, the keyboard doesn't work, I have to hold down the power button to turn off the computer.
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Dec 14, 2010
i just upgraded to the latest nvidia 8 series driver, i downloaded from the nvidia site. After i installed the driver, i reboot and it booted into the console login screen with no GUI. how do i get back into the GUI.
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Oct 13, 2010
I upgrade yesterday my lenny to squeeze.
Now I have some problem with compiz. When I do compiz --replace, I get:
compiz (core) - Fatal: Software rendering detected.
compiz (core) - Error: Failed to manage screen: 0
compiz (core) - Fatal: No manageable screens found on display :0.0
Launching fallback window manager
Is it a driver problem? My ATI video card is one of them that works only with open driver and they seems corrrectly installed. glxinfo | grep render, give me a positive result.
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Nov 3, 2010
After some experience with ubuntu i have just installed Debian Squeeze on a dell inspiron 1564.
I have faced with some problems:
1- The screen brightness doesn't change. neither the brightness hotkey works nor the brightness applet changes the brightness
2-There is no sound
I had none of these problems with ubuntu lucid.
Here is the output of lspci command:
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Apr 16, 2010
Well today I decided that I couldn't wait for the offical release of 10.04 LTS, so I upgraded from 9.10 to 10.04 LTS Beta 2. After realizing that many problems had come with that update, I decided to just format my Ubuntu partition and reinstall it. Somehow my GRUB stopped working from when I formatted Ubuntu, so I whipped out the old Toshiba recovery disk for Windows Vista 32bit. After many attempts to have the recovery portion of the disk fix all of my problems and seeing no results, I decided that reinstalling Ubuntu (and GRUB) might make everything all better. Well it didn't. Grub shows my Windows partition but fails to boot it. After selecting it, it goes to a blank screen and stops responding. And to add to all of my problems, my BIOS has changed slightly. It no longer shows/or responds to F2 or F12 when I tried to give another try at that Toshiba recovery disk. That kinda sucks since I can't choose what to boot. Please help me!! I really don't want to have to format my entire hard drive and try to install Windows Vista again (Not that Vista is anything anyone should love) I have many expensive programs that can only be activated a certain amount of times. I don't even think that I could reinstall Vista since my BIOS won't let me boot the CD/DVD drive.
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