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Groups > linux.debian.user > #186423 > unrolled thread

Debian9 just showing me black screen after grub.

Started byJaehong Park <ilovepeaces2@icloud.com>
First post2017-09-04 08:50 +0200
Last post2017-09-18 10:50 +0200
Articles 3 — 3 participants

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  Debian9 just showing me black screen after grub. Jaehong Park <ilovepeaces2@icloud.com> - 2017-09-04 08:50 +0200
    Re: Debian9 just showing me black screen after grub. <tomas@tuxteam.de> - 2017-09-04 09:00 +0200
    Re: Debian9 just showing me black screen after grub. Jimmy Johnson <field.engineer@gmail.com> - 2017-09-18 10:50 +0200

#186423 — Debian9 just showing me black screen after grub.

FromJaehong Park <ilovepeaces2@icloud.com>
Date2017-09-04 08:50 +0200
SubjectDebian9 just showing me black screen after grub.
Message-ID<ulTmO-24c-9@gated-at.bofh.it>
I just installed Debian 9 yesterday.
And I gave a fatal problem with login screen.
After grub it only showing me black screen, but enter my password it starts showing me my desktop environment screen correctly.

What’s the cause?

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#186424

From<tomas@tuxteam.de>
Date2017-09-04 09:00 +0200
Message-ID<ulTwu-27T-19@gated-at.bofh.it>
In reply to#186423
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On Mon, Sep 04, 2017 at 01:32:07PM +0800, Jaehong Park wrote:
> I just installed Debian 9 yesterday.
> And I gave a fatal problem with login screen.
> After grub it only showing me black screen, but enter my password it starts showing me my desktop environment screen correctly.
> 
> What’s the cause?

Hm. It looks a bit as if your monitor isn't coping well with the video
mode your login screen has?

Do you have a desktop computer with separate monitor? Or a laptop?

Tell us a bit more about your monitor, your graphics card etc.

Cheers
- -- tomás
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#186934

FromJimmy Johnson <field.engineer@gmail.com>
Date2017-09-18 10:50 +0200
Message-ID<uqZUC-3Md-27@gated-at.bofh.it>
In reply to#186423
On 09/03/2017 10:32 PM, Jaehong Park wrote:
> I just installed Debian 9 yesterday.
> And I gave a fatal problem with login screen.
> After grub it only showing me black screen, but enter my password it starts showing me my desktop environment screen correctly.
> 
> What�s the cause?


I would add nomodeset after ro in grub and remove splash and quiet, you 
can do that at grub boot, just hit the e key for edit, also if you can 
tell us something about you video card that would help, I'm guessing ati 
or nvidia.
-- 
Jimmy Johnson

Debian Buster - KDE Plasma 5.8.7 - Intel G3220 - EXT4 at sda8
Registered Linux User #380263

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