@@ -260,13 +260,6 @@ class TestImage(OESelftestTestCase):
if distro and (distro in ['debian-9', 'debian-10', 'centos-7', 'centos-8', 'ubuntu-16.04', 'ubuntu-18.04'] or distro.startswith('almalinux')):
self.skipTest('virgl headless cannot be tested with %s' %(distro))
- render_hint = """If /dev/dri/renderD* is absent due to lack of suitable GPU, 'modprobe vgem' will create one suitable for mesa llvmpipe software renderer."""
- try:
- content = os.listdir("/dev/dri")
- if len([i for i in content if i.startswith('render')]) == 0:
- self.fail("No render nodes found in /dev/dri: %s. %s" %(content, render_hint))
- except FileNotFoundError:
- self.fail("/dev/dri directory does not exist; no render nodes available on this machine. %s" %(render_hint))
qemu_distrofeatures = get_bb_var('DISTRO_FEATURES', 'qemu-system-native')
features = 'IMAGE_CLASSES += "testimage"\n'
if 'opengl' not in qemu_distrofeatures:
@@ -1366,6 +1366,15 @@ class BaseConfig(object):
raise RunQemuError("Failed to boot, QB_SYSTEM_NAME is NULL!")
self.qemu_system = qemu_system
+ def check_render_nodes(self):
+ render_hint = """If /dev/dri/renderD* is absent due to lack of suitable GPU, 'modprobe vgem' will create one suitable for mesa llvmpipe software renderer."""
+ try:
+ content = os.listdir("/dev/dri")
+ if len([i for i in content if i.startswith('render')]) == 0:
+ raise RunQemuError("No render nodes found in /dev/dri: %s. %s" %(content, render_hint))
+ except FileNotFoundError:
+ raise RunQemuError("/dev/dri directory does not exist; no render nodes available on this machine. %s" %(render_hint))
+
def setup_vga(self):
if self.nographic == True:
if self.sdl == True:
@@ -1403,6 +1412,7 @@ class BaseConfig(object):
self.qemu_opt += ' -display '
if self.egl_headless == True:
+ self.check_render_nodes()
self.set_dri_path()
self.qemu_opt += 'egl-headless,'
else:
This will produce a more useful hint for those setting up or testing virgl headless: runqemu - ERROR - No render nodes found in /dev/dri: ['by-path', 'card0']. If /dev/dri/renderD* is absent due to lack of suitable GPU, 'modprobe vgem' will create one suitable for mesa llvmpipe software renderer. as qemu itself isn't helpful: alex@Zen2:/srv/storage/alex/yocto/build-64-alt$ qemu-system-x86_64 -display egl-headless qemu-system-x86_64: egl: no drm render node available qemu-system-x86_64: egl: render node init failed Signed-off-by: Alexander Kanavin <alex@linutronix.de> --- meta/lib/oeqa/selftest/cases/runtime_test.py | 7 ------- scripts/runqemu | 10 ++++++++++ 2 files changed, 10 insertions(+), 7 deletions(-)