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From: Andreas Noever <andreas.noever@gmail.com>
To: "Bruno Prémont" <bonbons@linux-vserver.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
	DRI mailing list <dri-devel@lists.freedesktop.org>,
	Linux PCI <linux-pci@vger.kernel.org>,
	Dave Airlie <airlied@linux.ie>,
	Matthew Garrett <matthew.garrett@nebula.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: [PATCH 0/2] x86, ia64: Move EFI_FB vga_default_device() initialization to pci_vga_fixup()
Date: Tue, 19 Aug 2014 17:45:00 +0200	[thread overview]
Message-ID: <CAMxnaaWQoX9KMQVCKHTkeqSxGEybz5u1qU6AVBqzW3+mj_nJHQ@mail.gmail.com> (raw)
In-Reply-To: <20140816192135.34260115@neptune.home>

On Sat, Aug 16, 2014 at 7:21 PM, Bruno Prémont
<bonbons@linux-vserver.org> wrote:
> This series improves on commit 20cde694027e (x86, ia64: Move EFI_FB
> vga_default_device() initialization to pci_vga_fixup()):
> - cleanup remaining but always-true #ifndefs
> - fix boot regression on dual-GPU Macs
>
> Andreas, can you please test this series? It is a modification from
> previous testing patch that should still work fine for you.
> That testing patch would have been failing X startup on old BIOS systems
> booted with vga=normal (or otherwise in VGA text mode).
>
>
> Greg, in case you have scheduled above-mentioned commit for your next
> stable iteration, please hold it back in the queue until this follow-up
> has landed and can be included within the same stable update as alone
> that patch regresses for Macs with dual-GPU and using efifb.
>
> Bruno

Fails again (with and without efifb).

The vga_set_default_device in vga_arbiter_add_pci_device is at fault.
It sets the boot video device to intel. Removing it makes the system
bootable again.

  parent reply	other threads:[~2014-08-19 15:45 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-14 20:43 [Patch] x86, ia64, efifb: Move boot_vga fixup from pci to vgaarb Bruno Prémont
2014-05-27 23:42 ` Bjorn Helgaas
2014-06-02 18:16   ` Bruno Prémont
2014-06-02 18:19     ` [PATCH 2/2] x86, ia64: Merge common vga fixup code Bruno Prémont
2014-06-02 18:19     ` [PATCH 1/2] x86, ia64: Move EFI_FB vga_default_device() initialization to pci_vga_fixup() Bruno Prémont
2014-06-17 22:35       ` Bjorn Helgaas
2014-06-18  6:09         ` Bruno Prémont
2014-06-24 20:41       ` Bruno Prémont
2014-06-24 22:55       ` [PATCH 1/2 v2] " Bruno Prémont
2014-06-24 22:58         ` [PATCH 2/2 v2] x86, ia64: Merge common vga fixup code Bruno Prémont
2014-06-24 23:02         ` [PATCH 1/2 v2] x86, ia64: Move EFI_FB vga_default_device() initialization to pci_vga_fixup() Matthew Garrett
2014-07-05 17:15         ` Bjorn Helgaas
2014-08-10  0:21           ` Andreas Noever
2014-08-10  0:36             ` Andreas Noever
2014-08-10  9:26               ` Bruno Prémont
2014-08-10  9:56                 ` Andreas Noever
2014-08-10 16:34                   ` Bruno Prémont
2014-08-14  0:40                     ` Andreas Noever
2014-08-16 17:21                       ` [PATCH 0/2] " Bruno Prémont
2014-08-16 17:25                         ` [PATCH 1/2] vgaarb: Drop obsolete #ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE Bruno Prémont
2014-08-16 17:30                         ` [PATCH 2/2] x86, ia64: Don't default to first video device Bruno Prémont
2014-08-19 15:45                         ` Andreas Noever [this message]
2014-08-20  5:55                           ` [PATCH 0/2] x86, ia64: Move EFI_FB vga_default_device() initialization to pci_vga_fixup() Bruno Prémont
2014-08-20  7:11                             ` Bruno Prémont
     [not found]                               ` <CAMxnaaUodONkqmdPWedN-Q1qheHiJAScFcG_XbX1--ZmiOQZDg@mail.gmail.com>
2014-08-21 21:34                                 ` Bruno Prémont
2014-08-22  4:39                                   ` Bjorn Helgaas
2014-08-22  6:23                                     ` Bruno Prémont
     [not found]                                       ` <CAMxnaaU9EiMcne-aQjS1sY1Orn6xGbVHEnd057ogcZ77p74Y=Q@mail.gmail.com>
2014-08-23 11:06                                         ` Bruno Prémont
2014-08-24 21:09                                           ` [PATCH 1/2 v2] vgaarb: Don't default exclusively to first video device with mem+io Bruno Prémont
2014-08-26 15:32                                             ` Andreas Noever
2014-08-28 20:47                                               ` Bruno Prémont
2014-09-12 11:19                                                 ` Bruno Prémont
2014-09-12 14:28                                                   ` Bjorn Helgaas
2014-09-18 23:26                                                     ` Dave Airlie
2014-09-19  5:18                                                       ` Bjorn Helgaas
2014-08-24 21:13                                           ` [PATCH 2/2 v2] vgaarb: Drop obsolete #ifndef Bruno Prémont
2014-08-25 12:16                                       ` [PATCH 0/2] x86, ia64: Move EFI_FB vga_default_device() initialization to pci_vga_fixup() Daniel Vetter
2014-08-25 12:39                                         ` Bruno Prémont

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