linux-kernel - Re: KMS Framebuffer on Intel N2600 (GMA3600)

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Message-ID: <421141140.1413640.1353083555907.JavaMail.root@zmail.sgconsulting.it>
Date:	Fri, 16 Nov 2012 16:32:35 +0000 (UTC)
From:	Forconi <forconi@...ecomm.it>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: KMS Framebuffer on Intel N2600 (GMA3600)

The cedarview-drm ubuntu package version is 20120717.
This is modinfo cedarview_gfx output:
filename:       /lib/modules/3.2.0-33-generic/updates/dkms/cedarview_gfx.ko
license:        GPL
author:         Imagination Technologies Ltd. <gpl-support@...tec.com>
license:        GPL
author:         Imagination Technologies Ltd. <gpl-support@...tec.com>
license:        GPL
author:         Imagination Technologies Ltd. <gpl-support@...tec.com>
license:        GPL
description:    drm driver for the Intel GMA500
author:         Intel Corporation
license:        GPL
author:         Imagination Technologies Ltd. <gpl-support@...tec.com>
srcversion:     22A2B0E0BC65614D48C07F8
alias:          pci:v00008086d00000BEFsv*sd*bc*sc*i*
alias:          pci:v00008086d00000BEEsv*sd*bc*sc*i*
alias:          pci:v00008086d00000BEDsv*sd*bc*sc*i*
alias:          pci:v00008086d00000BECsv*sd*bc*sc*i*
alias:          pci:v00008086d00000BEBsv*sd*bc*sc*i*
alias:          pci:v00008086d00000BEAsv*sd*bc*sc*i*
alias:          pci:v00008086d00000BE9sv*sd*bc*sc*i*
alias:          pci:v00008086d00000BE8sv*sd*bc*sc*i*
alias:          pci:v00008086d00000BE7sv*sd*bc*sc*i*
alias:          pci:v00008086d00000BE6sv*sd*bc*sc*i*
alias:          pci:v00008086d00000BE5sv*sd*bc*sc*i*
alias:          pci:v00008086d00000BE4sv*sd*bc*sc*i*
alias:          pci:v00008086d00000BE3sv*sd*bc*sc*i*
alias:          pci:v00008086d00000BE2sv*sd*bc*sc*i*
alias:          pci:v00008086d00000BE1sv*sd*bc*sc*i*
alias:          pci:v00008086d00000BE0sv*sd*bc*sc*i*
depends:        ttm,drm,drm_kms_helper,video,i2c-algo-bit
vermagic:       3.2.0-33-generic SMP mod_unload modversions 686 
parm:           debug:Enable debug output (int)
parm:           trap_pagefaults:Error and reset on MMU pagefaults (int)
parm:           msvdx_pmpolicy:msvdx power management policy btw frames (int)
parm:           msvdx_command_delay:int
parm:           ospm:switch for ospm support (int)


Regards,
Samuele.

----- Messaggio originale -----
Da: "Alan Cox" <alan@...rguk.ukuu.org.uk>
A: "Forconi" <forconi@...ecomm.it>
Cc: linux-kernel@...r.kernel.org
Inviato: Venerdì, 16 novembre 2012 16:44:43
Oggetto: Re: KMS Framebuffer on Intel N2600 (GMA3600)

On Fri, 16 Nov 2012 14:50:54 +0000 (UTC)
Forconi <forconi@...ecomm.it> wrote:

> Hi Alan,
> I wasn't be able to make the Linux Framebuffer run on my kernel, even if the kernel config seems to be correct.
> I have decided to give a try to ubuntu-server because many users report to make their netbook screen work with cedarview-drm driver.
> To be short, I installed ubuntu-server, installed a non-pae kernel (3.2.0.33), installed cedarview-drm package and configured grub with video=LVDS-1:d.
> Framebuffer is up and running now with 800x480 resolution. I haven't investigated yet why ubuntu driver works and the one I built wit the 3.6.6 kernel not.

Glad to hear that. Can you let me know the version number of the
cedarview-drm driver you are using. That helps me as the open source
driver is derived from that code so I know if you've got a newer version
for example.

Alan

-- 
Ing. Samuele Forconi
Responsabile Sviluppo SW
WaveComm S.r.l.
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