[Beignet] Assertion `gpgpu->binded_buf[i]->offset != 0

[Yichao Yu]

On Tue, Oct 7, 2014 at 10:36 PM, Song, Ruiling <ruiling.song at intel.com>
wrote:

>  I am not sure the root-cause now, but obviously this is another issue.
>
> Anybody else meet this issue in the master version?
>
> Did you try a clean build? And did you follow the ‘Know issues’ section in
> README.md?
>
> * Almost all unit tests fail on Linux kernel 3.15/3.16.
>
>   There is a known issue in some versions of linux kernel which enable
> register whitelist feature
>
>   but miss some necessary registers which are required for beignet. The
> problematic version are
>
>   around 3.15 and 3.16 which have commit f0a346b... but haven't commit
> c9224f... If it is the case,
>
>   you can apply c9224f... manually and rebuild the kernel or just disable
> the parse command by
>
>   invoke the following command (use Ubuntu as an example):
>
>   `# echo 0 > /sys/module/i915/parameters/enable_cmd_parser`
>

Same issue here. Fixed after disabling the parse command.


>
>
> * Some unit test cases, maybe 20 to 30, fail on 4th Generation (HSW)
> platform.
>
>   The 4th Generation Intel Core Processors's support requires some Linux
> kernel
>
>   modification. You need to apply the patch at:
>
>   [https://01.org/zh/beignet/downloads/linux-kernel-patch-hsw-support](
> https://01.org/zh/beignet/downloads/linux-kernel-patch-hsw-support)
>
>
>
> *From:* Илья Ефимов [mailto:inferrna at gmail.com]
> *Sent:* Wednesday, October 01, 2014 2:27 PM
> *To:* Song, Ruiling
> *Subject:* Assertion `gpgpu->binded_buf[i]->offset != 0
>
>
>
> I have reproduced this issue
> http://lists.freedesktop.org/archives/beignet/2013-October/001819.html in
> ubuntu package 0.8 and when building from git
>
> ./utest_run
> platform number 1
> platform_profile "FULL_PROFILE"
> platform_name "Intel Gen OCL Driver"
> platform_vendor "Intel"
> platform_version "OpenCL 1.2 beignet 0.9"
> platform_extensions "cl_khr_global_int32_base_atomics
> cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics
> cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store
> cl_khr_icd"
> device_profile "FULL_PROFILE"
> device_name "Intel(R) HD Graphics Haswell Ultrabook GT2 Mobile"
> device_vendor "Intel"
> device_version "OpenCL 1.2 beignet 0.9"
> device_extensions "cl_khr_global_int32_base_atomics
> cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics
> cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store
> cl_khr_icd"
> device_opencl_c_version "OpenCL C 1.2 beignet 0.9"
> 21 image formats are supported
> [CL_R CL_UNORM_INT8]
> [CL_R CL_UNORM_INT16]
> [CL_R CL_SIGNED_INT8]
> [CL_R CL_SIGNED_INT16]
> [CL_R CL_SIGNED_INT32]
> [CL_R CL_UNSIGNED_INT8]
> [CL_R CL_UNSIGNED_INT16]
> [CL_R CL_UNSIGNED_INT32]
> [CL_R CL_HALF_FLOAT]
> [CL_R CL_FLOAT]
> [CL_RGBA CL_UNORM_INT8]
> [CL_RGBA CL_UNORM_INT16]
> [CL_RGBA CL_SIGNED_INT8]
> [CL_RGBA CL_SIGNED_INT16]
> [CL_RGBA CL_SIGNED_INT32]
> [CL_RGBA CL_UNSIGNED_INT8]
> [CL_RGBA CL_UNSIGNED_INT16]
> [CL_RGBA CL_UNSIGNED_INT32]
> [CL_RGBA CL_HALF_FLOAT]
> [CL_RGBA CL_FLOAT]
> [CL_BGRA CL_UNORM_INT8]
> builtin_acos_float()utest_run:
> /home/inferno/.dev/OpenCL/beignet/src/intel/intel_gpgpu.c:568:
> intel_gpgpu_check_binded_buf_address: Assertion
> `gpgpu->binded_buf[i]->offset != 0' failed.
>     Interrupt signal (SIGABRT) received.
> summary:
> ----------
>   total: 676
>   run: 1
>   pass: 0
>   fail: 1
>   pass rate: 0.998521
>
>  My system is Ubuntu 14.10
>
> lspci
> 00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 09)
> 00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT
> Integrated Graphics Controller (rev 09)
> 00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller
> (rev 09)
> 00:04.0 Signal processing controller: Intel Corporation Device 0a03 (rev
> 09)
> 00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
> 00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev
> 04)
> 00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev
> 04)
> 00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1
> (rev e4)
> 00:1c.2 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3
> (rev e4)
> 00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4
> (rev e4)
> 00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
> 00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1
> [AHCI mode] (rev 04)
> 00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
> 00:1f.6 Signal processing controller: Intel Corporation 8 Series Thermal
> (rev 04)
> 02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device
> 5287 (rev 01)
> 02:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd.
> RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)
> 03:00.0 Network controller: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe
> 03:00.1 Bluetooth: Ralink corp. RT3290 Bluetooth
>
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>
>
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