startup debugging
Clash Royale CLAN TAG#URR8PPP
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I have a device on which several linux systems (puppy tahr, system rescue cd) fail to start from usb flash. I mean the boot works ok to some stage and then suddenly the screen goes blank and that's it - I cannot even say where it "crashes". Is there a generic way to debug the startup process? Like start start with init=/bin/sh (this I can do) and then start the booting from command line (I don't know how)?
linux
asked Oct 3 '17 at 14:49
Tomasz Grobelny
1011
add a comment |Â
up vote
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down vote
favorite
I have a device on which several linux systems (puppy tahr, system rescue cd) fail to start from usb flash. I mean the boot works ok to some stage and then suddenly the screen goes blank and that's it - I cannot even say where it "crashes". Is there a generic way to debug the startup process? Like start start with init=/bin/sh (this I can do) and then start the booting from command line (I don't know how)?
linux
asked Oct 3 '17 at 14:49
Tomasz Grobelny
1011
Press <F2> as the system boots and you should get the output of the boot log
– Raman Sailopal
Oct 3 '17 at 15:02
Addnomodesetto the kernel line...
– jasonwryan
Oct 3 '17 at 15:03
add a comment |Â
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I have a device on which several linux systems (puppy tahr, system rescue cd) fail to start from usb flash. I mean the boot works ok to some stage and then suddenly the screen goes blank and that's it - I cannot even say where it "crashes". Is there a generic way to debug the startup process? Like start start with init=/bin/sh (this I can do) and then start the booting from command line (I don't know how)?
linux
asked Oct 3 '17 at 14:49
Tomasz Grobelny
1011
I have a device on which several linux systems (puppy tahr, system rescue cd) fail to start from usb flash. I mean the boot works ok to some stage and then suddenly the screen goes blank and that's it - I cannot even say where it "crashes". Is there a generic way to debug the startup process? Like start start with init=/bin/sh (this I can do) and then start the booting from command line (I don't know how)?
linux
linux
asked Oct 3 '17 at 14:49
Tomasz Grobelny
1011
asked Oct 3 '17 at 14:49
Tomasz Grobelny
1011
asked Oct 3 '17 at 14:49
Tomasz Grobelny
1011
asked Oct 3 '17 at 14:49
Tomasz Grobelny
1011
asked Oct 3 '17 at 14:49
Tomasz Grobelny
1011
1011
Press <F2> as the system boots and you should get the output of the boot log
– Raman Sailopal
Oct 3 '17 at 15:02
Addnomodesetto the kernel line...
– jasonwryan
Oct 3 '17 at 15:03
add a comment |Â
Press <F2> as the system boots and you should get the output of the boot log
– Raman Sailopal
Oct 3 '17 at 15:02
Addnomodesetto the kernel line...
– jasonwryan
Oct 3 '17 at 15:03
Press <F2> as the system boots and you should get the output of the boot log
– Raman Sailopal
Oct 3 '17 at 15:02
Press <F2> as the system boots and you should get the output of the boot log
– Raman Sailopal
Oct 3 '17 at 15:02
Add
nomodeset to the kernel line...– jasonwryan
Oct 3 '17 at 15:03
Add
nomodeset to the kernel line...– jasonwryan
Oct 3 '17 at 15:03
add a comment |Â
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Press <F2> as the system boots and you should get the output of the boot log
– Raman Sailopal
Oct 3 '17 at 15:02
Add
nomodesetto the kernel line...– jasonwryan
Oct 3 '17 at 15:03