Re: Blank screen at startup (conflict with VESA VGA)

From: Marcin Slusarz <marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Didier Spaier <didier.spaier-GqzDj6/B2j8@public.gmane.org>
Cc: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: Re: Blank screen at startup (conflict with VESA VGA)
Date: Tue, 6 Apr 2010 19:20:19 +0200	[thread overview]
Message-ID: <20100406172019.GA2744@joi.lan> (raw)
In-Reply-To: <4BBAF07E.9070005-GqzDj6/B2j8@public.gmane.org>

[-- Attachment #1: Type: text/plain, Size: 224 bytes --]

On Tue, Apr 06, 2010 at 10:27:42AM +0200, Didier Spaier wrote:
> Thansk for your answer, kernel logs are attached.
> 

Can you check attached patch? It's a quick hack to kick vesa before
we initialize the hardware.

Marcin


[-- Attachment #2: remove_vesa_earlier.diff --]
[-- Type: text/plain, Size: 611 bytes --]

diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index 1de974a..9db8482 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -401,6 +401,17 @@ static struct drm_driver driver = {
 
 static int __init nouveau_init(void)
 {
+	int i;
+
+	for (i = 0 ; i < FB_MAX; i++) {
+		if (!registered_fb[i])
+			continue;
+
+		printk(KERN_ERR "nouveau: removing %s driver\n",
+			       registered_fb[i]->fix.id);
+		unregister_framebuffer(registered_fb[i]);
+	}
+
 	driver.num_ioctls = nouveau_max_ioctl;
 
 	if (nouveau_modeset == -1) {

[-- Attachment #3: Type: text/plain, Size: 181 bytes --]

_______________________________________________
Nouveau mailing list
Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
http://lists.freedesktop.org/mailman/listinfo/nouveau
