svn commit: r328436 - head/sys/compat/linuxkpi/common/src
Hans Petter Selasky
hps at selasky.org
Thu Feb 1 11:07:29 UTC 2018
On 02/01/18 11:25, Jan Beich wrote:
> Hans Petter Selasky <hselasky at FreeBSD.org> writes:
>
>> Author: hselasky
>> Date: Fri Jan 26 10:49:02 2018
>> New Revision: 328436
>> URL: https://svnweb.freebsd.org/changeset/base/328436
>>
>> Log:
>> Decouple Linux files from the belonging character device right after open
>> in the LinuxKPI. This is done by calling finit() just before returning a magic
>> value of ENXIO in the "linux_dev_fdopen" function.
>
> This breaks DRI3 (uses DMABUF) on drm-next-kmod (Linux 4.9 atm) e.g.,
>
> $ LIBGL_DRI3_ENABLE=1 LIBGL_DEBUG=verbose MESA_DEBUG=context glxgears
> libGL: screen 0 does not appear to be DRI3 capable
> libGL error: Connection closed during DRI3 initialization failure
> XIO: fatal IO error 35 (Resource temporarily unavailable) on X server ":0"
> after 22 requests (22 known processed) with 0 events remaining.
>
Hi,
I'll have a look. It might be an issue in libdrm, because it uses some
out-of date methods to enumerate the device nodes, like the major and
minor numbers.
Did you recompile drm-next-kmod after recompiling the LinuxKPI?
--HPS
More information about the svn-src-all
mailing list