Ubuntu 12.04 cannot start





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I just installed Ubuntu 12.04 64bit, and I cannot start it.



I tried twice. The first time, I used a CD I burned. (The CD works for my another computer, so it is OK.) After wubi did something in Windows, it rebooted. Then the screen was stuck where there is an ubuntu logo at the center and 5 dots below. I waited for more than half hour, it was still there and nothing happened.



The second time, I installed 11.10, then upgrade to 12.04 in a the newly install 11.10. BTW, the 11.10 did start. After upgrading, I rebooted the computer, it was stuck at the same place.



Any one can help me on this? The computer is AMD Phenom II X4 965 + ATI RADEON HD4870. Thanks a lot!










share|improve this question

























  • Now I found that the problem is wireless card driver. After I remove my wireless PCI card, it works fine. Is there any way I can download and install the driver from commend line?

    – ysong
    Apr 27 '12 at 13:40













  • What is your wireless PCI card?

    – user31389
    Apr 29 '13 at 14:03


















0















I just installed Ubuntu 12.04 64bit, and I cannot start it.



I tried twice. The first time, I used a CD I burned. (The CD works for my another computer, so it is OK.) After wubi did something in Windows, it rebooted. Then the screen was stuck where there is an ubuntu logo at the center and 5 dots below. I waited for more than half hour, it was still there and nothing happened.



The second time, I installed 11.10, then upgrade to 12.04 in a the newly install 11.10. BTW, the 11.10 did start. After upgrading, I rebooted the computer, it was stuck at the same place.



Any one can help me on this? The computer is AMD Phenom II X4 965 + ATI RADEON HD4870. Thanks a lot!










share|improve this question

























  • Now I found that the problem is wireless card driver. After I remove my wireless PCI card, it works fine. Is there any way I can download and install the driver from commend line?

    – ysong
    Apr 27 '12 at 13:40













  • What is your wireless PCI card?

    – user31389
    Apr 29 '13 at 14:03














0












0








0








I just installed Ubuntu 12.04 64bit, and I cannot start it.



I tried twice. The first time, I used a CD I burned. (The CD works for my another computer, so it is OK.) After wubi did something in Windows, it rebooted. Then the screen was stuck where there is an ubuntu logo at the center and 5 dots below. I waited for more than half hour, it was still there and nothing happened.



The second time, I installed 11.10, then upgrade to 12.04 in a the newly install 11.10. BTW, the 11.10 did start. After upgrading, I rebooted the computer, it was stuck at the same place.



Any one can help me on this? The computer is AMD Phenom II X4 965 + ATI RADEON HD4870. Thanks a lot!










share|improve this question
















I just installed Ubuntu 12.04 64bit, and I cannot start it.



I tried twice. The first time, I used a CD I burned. (The CD works for my another computer, so it is OK.) After wubi did something in Windows, it rebooted. Then the screen was stuck where there is an ubuntu logo at the center and 5 dots below. I waited for more than half hour, it was still there and nothing happened.



The second time, I installed 11.10, then upgrade to 12.04 in a the newly install 11.10. BTW, the 11.10 did start. After upgrading, I rebooted the computer, it was stuck at the same place.



Any one can help me on this? The computer is AMD Phenom II X4 965 + ATI RADEON HD4870. Thanks a lot!







12.04 boot






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 17 '14 at 3:17









Thomas Ward

45.3k23125178




45.3k23125178










asked Apr 27 '12 at 13:10









ysongysong

111




111













  • Now I found that the problem is wireless card driver. After I remove my wireless PCI card, it works fine. Is there any way I can download and install the driver from commend line?

    – ysong
    Apr 27 '12 at 13:40













  • What is your wireless PCI card?

    – user31389
    Apr 29 '13 at 14:03



















  • Now I found that the problem is wireless card driver. After I remove my wireless PCI card, it works fine. Is there any way I can download and install the driver from commend line?

    – ysong
    Apr 27 '12 at 13:40













  • What is your wireless PCI card?

    – user31389
    Apr 29 '13 at 14:03

















Now I found that the problem is wireless card driver. After I remove my wireless PCI card, it works fine. Is there any way I can download and install the driver from commend line?

– ysong
Apr 27 '12 at 13:40







Now I found that the problem is wireless card driver. After I remove my wireless PCI card, it works fine. Is there any way I can download and install the driver from commend line?

– ysong
Apr 27 '12 at 13:40















What is your wireless PCI card?

– user31389
Apr 29 '13 at 14:03





What is your wireless PCI card?

– user31389
Apr 29 '13 at 14:03










1 Answer
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Okay, now this might not be the reason but worth a shot.



Firstly, is it possible that you have a Nvidia graphics card?
If so, restart Ubuntu, then before the loading screen, hit the left Shift key, that should take you to a list of Ubuntu installs, select the top one and hit 'e'.
You will get something that most likely (if your a beginner) makes no sense to you, use the right arrow until you see 'splash'...use backspace to remove splash and type in 'nomodeset' without quotes and boot (i think thats Cntrl+X), you probably can log in but everything is out of proportion, just install the NVidia drivers using System Settings > Additional Drivers. If that has installed, restart the machine and everything should be back to normal.
This is what I had to do some versions ago with a NVidia graphics card, this might not work but it's worth a go






share|improve this answer
























  • Thank you very much for your suggestion! Do you have any similar trick for the wireless adapter card?

    – ysong
    Apr 27 '12 at 13:44












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1 Answer
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active

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1 Answer
1






active

oldest

votes









active

oldest

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active

oldest

votes









0














Okay, now this might not be the reason but worth a shot.



Firstly, is it possible that you have a Nvidia graphics card?
If so, restart Ubuntu, then before the loading screen, hit the left Shift key, that should take you to a list of Ubuntu installs, select the top one and hit 'e'.
You will get something that most likely (if your a beginner) makes no sense to you, use the right arrow until you see 'splash'...use backspace to remove splash and type in 'nomodeset' without quotes and boot (i think thats Cntrl+X), you probably can log in but everything is out of proportion, just install the NVidia drivers using System Settings > Additional Drivers. If that has installed, restart the machine and everything should be back to normal.
This is what I had to do some versions ago with a NVidia graphics card, this might not work but it's worth a go






share|improve this answer
























  • Thank you very much for your suggestion! Do you have any similar trick for the wireless adapter card?

    – ysong
    Apr 27 '12 at 13:44
















0














Okay, now this might not be the reason but worth a shot.



Firstly, is it possible that you have a Nvidia graphics card?
If so, restart Ubuntu, then before the loading screen, hit the left Shift key, that should take you to a list of Ubuntu installs, select the top one and hit 'e'.
You will get something that most likely (if your a beginner) makes no sense to you, use the right arrow until you see 'splash'...use backspace to remove splash and type in 'nomodeset' without quotes and boot (i think thats Cntrl+X), you probably can log in but everything is out of proportion, just install the NVidia drivers using System Settings > Additional Drivers. If that has installed, restart the machine and everything should be back to normal.
This is what I had to do some versions ago with a NVidia graphics card, this might not work but it's worth a go






share|improve this answer
























  • Thank you very much for your suggestion! Do you have any similar trick for the wireless adapter card?

    – ysong
    Apr 27 '12 at 13:44














0












0








0







Okay, now this might not be the reason but worth a shot.



Firstly, is it possible that you have a Nvidia graphics card?
If so, restart Ubuntu, then before the loading screen, hit the left Shift key, that should take you to a list of Ubuntu installs, select the top one and hit 'e'.
You will get something that most likely (if your a beginner) makes no sense to you, use the right arrow until you see 'splash'...use backspace to remove splash and type in 'nomodeset' without quotes and boot (i think thats Cntrl+X), you probably can log in but everything is out of proportion, just install the NVidia drivers using System Settings > Additional Drivers. If that has installed, restart the machine and everything should be back to normal.
This is what I had to do some versions ago with a NVidia graphics card, this might not work but it's worth a go






share|improve this answer













Okay, now this might not be the reason but worth a shot.



Firstly, is it possible that you have a Nvidia graphics card?
If so, restart Ubuntu, then before the loading screen, hit the left Shift key, that should take you to a list of Ubuntu installs, select the top one and hit 'e'.
You will get something that most likely (if your a beginner) makes no sense to you, use the right arrow until you see 'splash'...use backspace to remove splash and type in 'nomodeset' without quotes and boot (i think thats Cntrl+X), you probably can log in but everything is out of proportion, just install the NVidia drivers using System Settings > Additional Drivers. If that has installed, restart the machine and everything should be back to normal.
This is what I had to do some versions ago with a NVidia graphics card, this might not work but it's worth a go







share|improve this answer












share|improve this answer



share|improve this answer










answered Apr 27 '12 at 13:25









Xtremesupremacy3Xtremesupremacy3

13812




13812













  • Thank you very much for your suggestion! Do you have any similar trick for the wireless adapter card?

    – ysong
    Apr 27 '12 at 13:44



















  • Thank you very much for your suggestion! Do you have any similar trick for the wireless adapter card?

    – ysong
    Apr 27 '12 at 13:44

















Thank you very much for your suggestion! Do you have any similar trick for the wireless adapter card?

– ysong
Apr 27 '12 at 13:44





Thank you very much for your suggestion! Do you have any similar trick for the wireless adapter card?

– ysong
Apr 27 '12 at 13:44


















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