2003-03-09 06:34:05

by Jason Straight

[permalink] [raw]
Subject: 2.5.64bk3 no screen after Ok booting kernel

I get the usual loading kernel, uncompressing, booting.

After it tells me it's booting the kernel I see no more screen activity at
all, but it is finishing the boot process. It does leave that text on the
screen, but nothing more.

I don't have any odd type console like serial or paralell unless there's
something I mistakenly turned on.

This is a Sony GRX-570 with an ATI Radeon Mobility (7500).

I've tried with and without fb, neither did any help.

Thanks


--
Jason Straight
[email protected]
icq: 1796276
pgp: http://www.JeetKuneDoMaster.net/~jason/pubkey.asc


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2003-03-09 06:44:25

by Andrew Morton

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Subject: Re: 2.5.64bk3 no screen after Ok booting kernel

Jason Straight <[email protected]> wrote:
>
> I get the usual loading kernel, uncompressing, booting.
>
> After it tells me it's booting the kernel I see no more screen activity at
> all, but it is finishing the boot process. It does leave that text on the
> screen, but nothing more.
>
> I don't have any odd type console like serial or paralell unless there's
> something I mistakenly turned on.
>

You need to enable "Support for console on virtual terminal",
aka CONFIG_VT_CONSOLE.

Maybe someone should fix that.

2003-03-09 07:28:16

by Andrew Morton

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Subject: Re: 2.5.64bk3 no screen after Ok booting kernel

"Adam J. Richter" <[email protected]> wrote:
>
> On another desktop computer (a P3), I get no kernel printk's but user
> level programs print their output. For example I see fsck print its
> output. However, that computer system hangs after fsck apparently
> finishes. The computer with the console problems under 2.5.64bk3
> boots 2.5.64 and 2.5.64bk1 fine. I haven't tried 2.5.64bk2 yet.
>

Did you try adding "console=tty0" to the boot command? That got broken too.

2003-03-09 07:23:36

by Adam J. Richter

[permalink] [raw]
Subject: Re: 2.5.64bk3 no screen after Ok booting kernel

On 2003-03-09, Andrew Morton wrote:
>Jason Straight <[email protected]> wrote:
>>
>> I get the usual loading kernel, uncompressing, booting.
>>
>> After it tells me it's booting the kernel I see no more screen activity at
>> all, but it is finishing the boot process. It does leave that text on the
>> screen, but nothing more.
>>
>> I don't have any odd type console like serial or paralell unless there's
>> something I mistakenly turned on.
>>
>
>You need to enable "Support for console on virtual terminal",
>aka CONFIG_VT_CONSOLE.

There may be more to this problem.

I have a 2.5.64bk3 kernel with CONFIG_VT_CONSOLE=y. It boots fine
on one P4 desktop computer, with regular output on the console.

On another desktop computer (a P3), I get no kernel printk's but user
level programs print their output. For example I see fsck print its
output. However, that computer system hangs after fsck apparently
finishes. The computer with the console problems under 2.5.64bk3
boots 2.5.64 and 2.5.64bk1 fine. I haven't tried 2.5.64bk2 yet.

Adam J. Richter __ ______________ 575 Oroville Road
[email protected] \ / Milpitas, California 95035
+1 408 309-6081 | g g d r a s i l United States of America
"Free Software For The Rest Of Us."

2003-03-09 07:41:33

by Adam J. Richter

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Subject: Re: 2.5.64bk3 no screen after Ok booting kernel

Andrew Morton wrote:
>Did you try adding "console=tty0" to the boot command? That got broken too.

Thank you! That was the problem.

The machine that originally worked had
"console=ttyS0,38400 console=tty0" so that its kernel messages
can be logged to a serial port. The machine that did not work
did not have any "console=" boot argument. Adding "console=tty0"
restored console behavior.

Adam J. Richter __ ______________ 575 Oroville Road
[email protected] \ / Milpitas, California 95035
+1 408 309-6081 | g g d r a s i l United States of America
"Free Software For The Rest Of Us."

2003-03-09 14:06:09

by Jason Straight

[permalink] [raw]
Subject: Re: 2.5.64bk3 no screen after Ok booting kernel

On Sunday 09 March 2003 01:55 am, Andrew Morton wrote:
> Jason Straight <[email protected]> wrote:
> > I get the usual loading kernel, uncompressing, booting.
> >
> > After it tells me it's booting the kernel I see no more screen activity
> > at all, but it is finishing the boot process. It does leave that text on
> > the screen, but nothing more.
> >
> > I don't have any odd type console like serial or paralell unless there's
> > something I mistakenly turned on.
>
> You need to enable "Support for console on virtual terminal",
> aka CONFIG_VT_CONSOLE.
>
> Maybe someone should fix that.

I put it in the config but it gets removed by checkconfig.pl when I make, so
I'm guessing there's more missing than just the line in the config. :-/

--
Jason Straight
[email protected]
icq: 1796276
pgp: http://www.JeetKuneDoMaster.net/~jason/pubkey.asc

2003-03-09 15:41:37

by Jason Straight

[permalink] [raw]
Subject: Re: 2.5.64bk3 no screen after Ok booting kernel

On Sunday 09 March 2003 02:39 am, Andrew Morton wrote:
> "Adam J. Richter" <[email protected]> wrote:
> > On another desktop computer (a P3), I get no kernel printk's but user
> > level programs print their output. For example I see fsck print its
> > output. However, that computer system hangs after fsck apparently
> > finishes. The computer with the console problems under 2.5.64bk3
> > boots 2.5.64 and 2.5.64bk1 fine. I haven't tried 2.5.64bk2 yet.
>
> Did you try adding "console=tty0" to the boot command? That got broken
> too.

Yeah, got that. I think it's probably the fact that CONFIG_VT_CONSOLE isn't
defined because it's not in the menuconfig anywhere, putting it in .config
get's cleaned out by checkconfig.pl.

--
Jason Straight
[email protected]
icq: 1796276
pgp: http://www.JeetKuneDoMaster.net/~jason/pubkey.asc

2003-03-09 15:58:22

by Thomas Molina

[permalink] [raw]
Subject: Re: 2.5.64bk3 no screen after Ok booting kernel

On Sun, 9 Mar 2003, Jason Straight wrote:

> On Sunday 09 March 2003 02:39 am, Andrew Morton wrote:
> > "Adam J. Richter" <[email protected]> wrote:
> > > On another desktop computer (a P3), I get no kernel printk's but user
> > > level programs print their output. For example I see fsck print its
> > > output. However, that computer system hangs after fsck apparently
> > > finishes. The computer with the console problems under 2.5.64bk3
> > > boots 2.5.64 and 2.5.64bk1 fine. I haven't tried 2.5.64bk2 yet.
> >
> > Did you try adding "console=tty0" to the boot command? That got broken
> > too.
>
> Yeah, got that. I think it's probably the fact that CONFIG_VT_CONSOLE isn't
> defined because it's not in the menuconfig anywhere, putting it in .config
> get's cleaned out by checkconfig.pl.

CONFIG_VT_CONSOLE doesn't appear if you define CONFIG_INPUT as either m or
n. Rerun menuconfig, change the CONFIG_INPUT to y and then you can set
CONFIG_VT_CONSOLE.

2003-03-09 20:54:51

by Duncan Sands

[permalink] [raw]
Subject: Re: 2.5.64bk3 no screen after Ok booting kernel

> I put it in the config but it gets removed by checkconfig.pl when I make,
> so I'm guessing there's more missing than just the line in the config. :-/

Don't compile the input layer as a module.

Duncan.

2003-03-10 15:54:13

by Jason Straight

[permalink] [raw]
Subject: Re: 2.5.64bk3 no screen after Ok booting kernel

On Sunday 09 March 2003 04:02 pm, Duncan Sands wrote:
> > I put it in the config but it gets removed by checkconfig.pl when I make,
> > so I'm guessing there's more missing than just the line in the config.
> > :-/
>
> Don't compile the input layer as a module.
>
> Duncan.

Yeah, I got it. Thanks Andrew, Duncan, and Thomas.



--
Jason Straight
[email protected]
icq: 1796276
pgp: http://www.JeetKuneDoMaster.net/~jason/pubkey.asc