Date: Sat, 09 Nov 2019 16:54:53 +0000 From: bugzilla-noreply@freebsd.org To: x11@FreeBSD.org Subject: [Bug 241821] x11-servers/xwayland: hardware acceleration no longer works on -CURRENT Message-ID: <bug-241821-7141-Y2PdQ7BG1j@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-241821-7141@https.bugs.freebsd.org/bugzilla/> References: <bug-241821-7141@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D241821 --- Comment #4 from Jan Beich <jbeich@FreeBSD.org> --- Removing /dev/shm doesn't help Xwayland. $ devfs rule apply path shm hide (In reply to Edward Tomasz Napierala from comment #2) > Can you run stuff under ktrace and see which binary tries to access /dev/= shm? $ kdump -r ... 1096 sway CALL=20 open(0x7fffffffe260,0x120004<O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC>) 1096 sway NAMI "/dev/shm/" 1096 sway RET open 38/0x26 ... 1142 Xwayland CALL ioctl(0x5,0xc0106446,0x7fffffffd580) # DRM_IOCTL_I915_GETPARAM 1142 Xwayland RET ioctl -1 errno 13 Permission denied 1142 Xwayland CALL write(0x2,0x7fffffffcd80,0x34) 1142 Xwayland GIO fd 2 wrote 52 bytes "i965_dri.so does not support the 0xffffffff PCI ID. " 1142 Xwayland RET write 52/0x34 ... $ fgrep /dev/shm =3Dsway $ ldd =3Dsway | awk 'FNR > 1 { print $3 }' | xargs fgrep /dev/shm Binary file /usr/local/lib/libffi.so.6 matches (In reply to Vladimir Kondratyev from comment #3) > Could you check a file permissions on /dev/shm directory? Adjusting permissions doesn't help Xwayland. $ ls -dl /dev/shm dr-xr-xr-x 2 root wheel 512 Nov 9 16:51 /dev/shm $ touch /dev/shm/test touch: /dev/shm/test: Operation not supported $ chmod 1777 /dev/shm $ touch /dev/shm/test $ ls -l /dev/shm/test -rw-r--r-- 1 foo wheel 0 Nov 9 16:52 /dev/shm/test --=20 You are receiving this mail because: You are the assignee for the bug.=
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