From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 59431] [snb efi gmux] imac 12,1 blank screen upon booting Date: Sat, 26 Jan 2013 07:29:34 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1006686039==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 91B84E5F0F for ; Fri, 25 Jan 2013 23:29:34 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1006686039== Content-Type: multipart/alternative; boundary="1359185374.2353b470.14796"; charset="us-ascii" --1359185374.2353b470.14796 Date: Sat, 26 Jan 2013 07:29:34 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=59431 --- Comment #44 from William --- (In reply to comment #43) > I'm not sure how much more help I can be. I'm not really familiar with macs > at all other than the fact they they are always a lot of trouble ;) Now > that the efi gop stuff is sorted out, you might try removing the > gfxpayload=keep from your grub config and see if that helps. Thank you Seth and Alex for helping me out here. Ok, i have removed the gfxpayload=keep option but the console on a 32bit kernel stays black. So there seems to be some differences between 64bit kernel and the 32bit kernel when initializing the graphics hardware. Could i turn on some debugging for both the intel and the readeon drm driver which could help identify these initialization issues? -- You are receiving this mail because: You are the assignee for the bug. --1359185374.2353b470.14796 Date: Sat, 26 Jan 2013 07:29:34 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 44 on bug 59431 from 
(In reply to comment #43)
> I'm not sure how much more help I can be.  I'm not really familiar with macs
> at all other than the fact they they are always a lot of trouble ;)  Now
> that the efi gop stuff is sorted out, you might try removing the
> gfxpayload=keep from your grub config and see if that helps.
Thank you Seth and Alex for helping me out here.

Ok, i have removed the gfxpayload=keep option but the console on a 32bit kernel
stays black.
So there seems to be some differences between 64bit kernel and the 32bit kernel
when initializing the graphics hardware.

Could i turn on some debugging for both the intel and the readeon drm driver
which could help identify these initialization issues?

You are receiving this mail because:
  • You are the assignee for the bug.
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