/dev/dri: No such file or directory

[Oleksandr_K_]

After installation SDK, nothing to work:

How to solve problem?

[alex@ubuntu Videos]$ sudo lspci -nn -v -s 00:02.0
00:02.0 VGA compatible controller [0300]: Intel Corporation Sky Lake Integrated Graphics [8086:1912] (rev 06) (prog-if 00 [VGA controller])
        Subsystem: Micro-Star International Co., Ltd. [MSI] Device [1462:7971]
        Flags: bus master, fast devsel, latency 0, IRQ 11
        Memory at de000000 (64-bit, non-prefetchable) [size=16M]
        Memory at c0000000 (64-bit, prefetchable) [size=256M]
        I/O ports at f000 [size=64]
        Expansion ROM at <unassigned> [disabled]
        Capabilities: [40] Vendor Specific Information: Len=0c <?>
        Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [ac] MSI: Enable- Count=1/1 Maskable- 64bit-
        Capabilities: [d0] Power Management version 2
        Capabilities: [100] #1b
        Capabilities: [200] Address Translation Service (ATS)
        Capabilities: [300] #13

[alex@ubuntu Videos]$ lsmod | grep i915
i915                  938219  0
i2c_algo_bit           13413  1 i915
drm_kms_helper         98274  1 i915
drm                   311336  2 i915,drm_kms_helper
i2c_core               40325  5 drm,i915,i2c_hid,drm_kms_helper,i2c_algo_bit
video                  19263  1 i915

[alex@ubuntu Videos]$ ls -l /dev/dri
ls: cannot access /dev/dri: No such file or directory

[alex@ubuntu Videos]$ vainfo
libva info: VA-API version 0.35.0
Xlib:  extension "XFree86-DRI" missing on display ":0".
libva info: va_getDriverName() returns -1
libva error: va_getDriverName() failed with unknown libva error,driver_name=(null)
vaInitialize failed with error code -1 (unknown libva error),exit

[alex@ubuntu Videos]$ uname -a
Linux ubuntu 3.10.0-229.1.2.39163.MSSr4.el7.centos.x86_64 #1 SMP Sat Jan 16 02:23:54 EET 2016 x86_64 x86_64 x86_64 GNU/Linux

[alex@ubuntu Videos]$ lsmod | grep i915
i915                  938219  0 
i2c_algo_bit           13413  1 i915
drm_kms_helper         98274  1 i915
drm                   311336  2 i915,drm_kms_helper
i2c_core               40325  5 drm,i915,i2c_hid,drm_kms_helper,i2c_algo_bit
video                  19263  1 i915

[Jeffrey_M_Intel1 · Accepted solution]

Thank you for all of the details from your Linux install.  This is very helpful to diagnose what is happening.  Unfortunately, SkyLake isn't supported yet for Linux Media SDK.   The current releases only support Haswell and Broadwell.  Please continue to watch this forum for updates on when Skylake support will be available.

Regards, Jeff

[Oleksandr_K_]

Thank for reply!

Any date/Q for next release?

[Jeffrey_M_Intel1]

No specific dates yet.  This forum will be one of the best places to watch for updates on Linux HW support timelines.  We will post more info as soon as we can.