[Intel-gfx] Cedarview issue

[Eugeni Dodonov]

On Mon, May 14, 2012 at 6:45 PM, Dmitri Toubelis <
dmitri.toubelis at alkeron.com> wrote:

> Any comments on this issue?
>
> ----- Original Message -----
> > From: "Dmitri Toubelis" <dmitri.toubelis at alkeron.com>
> > To: intel-gfx at lists.freedesktop.org
> > Sent: Friday, May 11, 2012 9:04:59 PM
> > Subject: [Intel-gfx] Cedarview issue
> >
> > Hello Experts,
> >
> > I have Intel D2700DC board with Cedarview Atom and GMA 3650. It seems
> > that some support for GMA36xx was added to Linux kernel in 3.3.x but
> > I cannot make it work. Here is all information I managed to gather:
> >
> > kernel:3.3.5
> > xf86-video-intel:2.18.0
> > libva:1.0.15
> > intel-vaapi-driver:1.0.15
> > libdrm:2.4.31
> > xserver:1.11.4
> > Mesa:8.0.2
> >
> > These are some relevant messages from kernel log:
> >
> > [    0.514355] pci 0000:00:02.0: [8086:0be2] type 0 class 0x000300
> > [    0.514370] pci 0000:00:02.0: reg 10: [mem 0x80100000-0x801fffff]
> > [    0.514378] pci 0000:00:02.0: reg 14: [io  0x20d0-0x20d7]
> > [    2.813295] [drm] Initialized drm 1.1.0 20060810
> > [    2.813362] [drm:i915_init] *ERROR* drm/i915 can't work without
> > intel_agp module!
> > [    6.019161] gma500 0000:00:02.0: setting latency timer to 64
> > [    6.019426] gma500 0000:00:02.0: irq 45 for MSI/MSI-X
> > [    6.023658] [drm] SGX core id = 0x00000000
> > [    6.023661] [drm] SGX core rev major = 0x00, minor = 0x00
> > [    6.023664] [drm] SGX core rev maintenance = 0x00, designer = 0x00
> > [    6.038486] [drm] Supports vblank timestamp caching Rev 1
> > (10.10.2010).
> > [    6.038490] [drm] No driver support for vblank timestamp query.
> > [    6.612140] gma500 0000:00:02.0: allocated 1366x768 fb
> > [    7.193141] drm: registered panic notifier
> > [    7.193244] [drm] Initialized gma500 1.0.0 2011-06-06 for
> > 0000:00:02.0 on minor 0
> >
> > and here some more:
> >
> > # lspci -n | grep 00:02
> > 00:02.0 Class 0300: 8086:0be2
> >
> > So, is it something that has been addressed already of is it a bug?
>

This is a different Cedartrail GPU, which should be supported by the gma500
kernel driver. It is not supported by the i915 one, sorry.

-- 
Eugeni Dodonov
<http://eugeni.dodonov.net/>
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