[Beignet] Fw: Skylake support ...

[Pan, Xiuli]

Hi Jerome,

I have sent a patch named [PATCH] Runtime: Add SKL device id for new SKL device to this maillist and also cc to you. This patch is based on the master branch and maybe need some little merge and I also send you a patch based on Relase1.1.1.
You can have a try with our utest and give us some feedbacks about this patch.

Thanks
Xiuli

-----Original Message-----
From: Beignet [mailto:beignet-bounces at lists.freedesktop.org] On Behalf Of Jérôme Kieffer
Sent: Thursday, March 31, 2016 9:58 PM
To: Pan, Xiuli <xiuli.pan at intel.com>
Cc: payno at esrf.fr; beignet at lists.freedesktop.org
Subject: Re: [Beignet] Fw: Skylake support ...

Hi Xiuli,

No problem,
We have ordered 6 of them and can test when needed. 

Cheers,

Jerome

On Thu, 31 Mar 2016 08:37:14 +0000
"Pan, Xiuli" <xiuli.pan at intel.com> wrote:

> Hi Jerome,
> 
> From the device id you give we found that we have not support that device yet. I will write a patch about it. Since I have not get a same device on hand could you have a try once the patch is already and give us some feedback then? 
> 
> Thanks
> Xiuli
> 
> -----Original Message-----
> From: Beignet [mailto:beignet-bounces at lists.freedesktop.org] On Behalf Of Jérôme Kieffer
> Sent: Wednesday, March 30, 2016 12:56 AM
> To: beignet at lists.freedesktop.org
> Subject: [Beignet] Fw: Skylake support ...
> 
> 
> 
> On Fri, 25 Mar 2016 02:26:32 +0000
> "Pan, Xiuli" <xiuli.pan at intel.com> wrote:
> 
> > Hi Jerome,
> > 
> > Could you give us the device id of your new "Xeon v5"? As well as the linux kernel version and libdrm version?
> > The beignet do support to skylake server gt4, you can check the id in src/cl_device_data.h. I have recently build an environment on a skylake server, and the biggest problem is that kernel and libdrm does not support the device. You can get a guide to get them on https://01.org/linuxgraphics/documentation/build-guide-0
> 
> Hi Xiuli,
> 
> The processor is:
> Intel(R) Xeon(R) CPU E3-1245 v5 @ 3.50GHz
> 
> The kernel is:
> Linux linazimov 4.3.0-0.bpo.1-amd64 #1 SMP Debian 4.3.3-7~bpo8+1
> (2016-01-19) x86_64 GNU/Linux
> 
> The libdrm version is:
> 2.4.67-1~bpo8+1
> 
> The VGA controler is seen on the PCIe bus as:
> 00:02.0 VGA compatible controller: Intel Corporation Device 191d (rev 06) (prog-if 00 [VGA controller])
> 	Subsystem: Dell Device 06b7
> 	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
> 	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
> 	Latency: 0
> 	Interrupt: pin A routed to IRQ 127
> 	Region 0: Memory at de000000 (64-bit, non-prefetchable) [size=16M]
> 	Region 2: Memory at c0000000 (64-bit, prefetchable) [size=256M]
> 	Region 4: I/O ports at f000 [size=64]
> 	Expansion ROM at <unassigned> [disabled]
> 	Capabilities: <access denied>
> 	Kernel driver in use: i915
> 
> 
> Actually, the video device which is supposed to be a P530 (hence supported) but the id 191d is not referenced in the src/cl_device_data.h
> 
> I tryed to declare it, recompiled but it is apparently not enough: there are huge stack-traces in the dmesg ...
> 
> Thanks for the hint. 
> Anyway it is likely the 190d, 191d, 192d and 193d devices are missing from this header file.
> 
> Cheers,
> 
> Jerome
> 
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