From patchwork Tue Jan 16 09:54:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vignesh Raman X-Patchwork-Id: 188479 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7300:42cf:b0:101:a8e8:374 with SMTP id q15csp151124dye; Tue, 16 Jan 2024 01:58:38 -0800 (PST) X-Google-Smtp-Source: AGHT+IEtaZ+dYjMN/RJZgYPfrrDMm9s1r5+MRs5GrrJM4ng0aRzH+Wn8HISb18msqDWBxYFua3Ec X-Received: by 2002:a17:903:50e:b0:1d5:f387:6c09 with SMTP id jn14-20020a170903050e00b001d5f3876c09mr6100plb.133.1705399118082; Tue, 16 Jan 2024 01:58:38 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1705399118; cv=none; d=google.com; s=arc-20160816; b=QsQIAOMAW6GB0j/DO/tN7JuQ4iwTlarinOJ3vhzSleSAx5VpGQswsB71n/Xn9eJiIa ZEK/zpny97hJrPCjpEEOCpWzQnR2nl8iV7whUGpracA9puzzHy1FC5UslBOikKE9vqzx 1II8kl9yw6hfPpBgtfJriVWf3CZwrCbLaieTamD+C0KmjPY7c+GUa0lHQcREK+46W0Ng Yu0pWpr/nX5Es/X8npG3AMBCOl3gacJQ/lYlQvzWvL5HSm0wYUl2unX0/dE9gIOfbGlC f6qGmRAxA4vjX1USzo96LrXpFaSmnp990tH2Y9oAn4hzitqAZfGyyW1BGeOpYOkA4VOe QywA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=qZDdtv+xTP393/uLE7wbJPKxYVCBzUNH5S8uCh4zm9o=; fh=v0kqrLtUVanMgSZbWZ2BSfMNool8DmS1KhP3Buvdprg=; b=s4hk7D+BkFt9wvDS/H6wTmjTgFTPcx/CUu51cufEywqUR20QHAvShxpyk/8vxUDCoi BlxfPgApyRns0c/u/ZqoEqH8PQARQxe5hbfeykAuUe/iCnXoG/HaVXQNBGWR6bTBdyL1 UU/raSqjn0umBYqX5d4EukoSGH/kpfFGeSOHV4sVYmYJxrsQOQB6CBdy+IspuLc4Kqn2 D6d8D6ZZZRTcZCYem4v0JHSA997Ep8l5AiS3DSgjdGwD2NfJgZPak0OlAzWl99yK1rme woLfmOLTGxYr7W+ggA79NUihcwJ/gLHcQp9yWHSZQ8akp0T0rIaPbVrygj/CWcCqRfOO k2AQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@collabora.com header.s=mail header.b=DfavQs06; spf=pass (google.com: domain of linux-kernel+bounces-27220-ouuuleilei=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-27220-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=collabora.com Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [139.178.88.99]) by mx.google.com with ESMTPS id j12-20020a17090276cc00b001cfa70fd337si10721662plt.301.2024.01.16.01.58.37 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Jan 2024 01:58:38 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-27220-ouuuleilei=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99; Authentication-Results: mx.google.com; dkim=pass header.i=@collabora.com header.s=mail header.b=DfavQs06; spf=pass (google.com: domain of linux-kernel+bounces-27220-ouuuleilei=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-27220-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=collabora.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id D047E2857EB for ; Tue, 16 Jan 2024 09:58:37 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id C5A5C1BC50; Tue, 16 Jan 2024 09:56:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="DfavQs06" Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 21E751BC28 for ; Tue, 16 Jan 2024 09:56:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1705398969; bh=ihrYlqcfJH2iTt+S6IZaRZeXbpV9xKed8vW0TK/5lH8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DfavQs062G4Ep8YU6BJqBZXeJI3NrkgXDT5iAduCZFZmiX0D/0o8jar1EZfLpSQn2 8vHSobAQNGXvocFQOGl5F5VMnSbxBTCa+o01o0fo4pByHXzw1XBr29j45VLWGajSGd NmGYXJLTQ5uQw7Wro/1+ll8OA6dxwTijwvtaRw35tf/eGFgezB7Xq8d0RRpT+8ovLg hHQNhbx4pDh1I7vI7ixSbJzFWInjWMm/DMqC2pwmn7REK0MaDs/UvOFEuGh8QNkm5r foDQwqEPgUK2aq980tWCarCeQGf8aPcuL/lcle9MuOjOw7KiMgV36zkDEu+TIO1Dk7 lGKgZk5qqrftg== Received: from localhost.localdomain (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: vignesh) by madrid.collaboradmins.com (Postfix) with ESMTPSA id AE2B83782067; Tue, 16 Jan 2024 09:56:04 +0000 (UTC) From: Vignesh Raman To: dri-devel@lists.freedesktop.org Cc: daniel@fooishbar.org, helen.koike@collabora.com, airlied@gmail.com, daniel@ffwll.ch, david.heidelberg@collabora.com, guilherme.gallo@collabora.com, sergi.blanch.torne@collabora.com, linux-mediatek@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 7/7] drm/ci: rockchip: Add job to test panfrost GPU driver Date: Tue, 16 Jan 2024 15:24:39 +0530 Message-Id: <20240116095439.107324-8-vignesh.raman@collabora.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240116095439.107324-1-vignesh.raman@collabora.com> References: <20240116095439.107324-1-vignesh.raman@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1788240585895508376 X-GMAIL-MSGID: 1788240585895508376 For rockchip rk3288 and rk3399, the GPU driver is panfrost. So add support in drm-ci to test panfrost driver for rockchip SOC and update xfails. Signed-off-by: Vignesh Raman --- v2: - Add panfrost GPU jobs for rockchip SOC with new xfails. --- drivers/gpu/drm/ci/test.yml | 14 ++++ .../ci/xfails/panfrost-rk3288-gpu-fails.txt | 54 +++++++++++++ .../ci/xfails/panfrost-rk3288-gpu-skips.txt | 52 +++++++++++++ .../ci/xfails/panfrost-rk3399-gpu-fails.txt | 75 +++++++++++++++++++ .../ci/xfails/panfrost-rk3399-gpu-flakes.txt | 7 ++ .../ci/xfails/panfrost-rk3399-gpu-skips.txt | 5 ++ 6 files changed, 207 insertions(+) create mode 100644 drivers/gpu/drm/ci/xfails/panfrost-rk3288-gpu-fails.txt create mode 100644 drivers/gpu/drm/ci/xfails/panfrost-rk3288-gpu-skips.txt create mode 100644 drivers/gpu/drm/ci/xfails/panfrost-rk3399-gpu-fails.txt create mode 100644 drivers/gpu/drm/ci/xfails/panfrost-rk3399-gpu-flakes.txt create mode 100644 drivers/gpu/drm/ci/xfails/panfrost-rk3399-gpu-skips.txt diff --git a/drivers/gpu/drm/ci/test.yml b/drivers/gpu/drm/ci/test.yml index c9ba58571882..4d44421ec510 100644 --- a/drivers/gpu/drm/ci/test.yml +++ b/drivers/gpu/drm/ci/test.yml @@ -175,6 +175,13 @@ msm:sdm845: KERNEL_IMAGE_TYPE: "" RUNNER_TAG: mesa-ci-x86-64-lava-rk3399-gru-kevin +rockchip:rk3288-gpu: + extends: + - .rk3288 + variables: + GPU_VERSION: rk3288-gpu + DRIVER_NAME: panfrost + rockchip:rk3288-display: extends: - .rk3288 @@ -182,6 +189,13 @@ rockchip:rk3288-display: GPU_VERSION: rk3288-display DRIVER_NAME: rockchip +rockchip:rk3399-gpu: + extends: + - .rk3399 + variables: + GPU_VERSION: rk3399-gpu + DRIVER_NAME: panfrost + rockchip:rk3399-display: extends: - .rk3399 diff --git a/drivers/gpu/drm/ci/xfails/panfrost-rk3288-gpu-fails.txt b/drivers/gpu/drm/ci/xfails/panfrost-rk3288-gpu-fails.txt new file mode 100644 index 000000000000..90c63f519e9e --- /dev/null +++ b/drivers/gpu/drm/ci/xfails/panfrost-rk3288-gpu-fails.txt @@ -0,0 +1,54 @@ +kms_3d,Crash +kms_bw@linear-tiling-2-displays-1920x1080p,Fail +kms_bw@linear-tiling-2-displays-2560x1440p,Fail +kms_bw@linear-tiling-2-displays-3840x2160p,Fail +kms_bw@linear-tiling-3-displays-1920x1080p,Fail +kms_bw@linear-tiling-3-displays-2560x1440p,Fail +kms_bw@linear-tiling-3-displays-3840x2160p,Fail +kms_flip@flip-vs-modeset-vs-hang,Crash +kms_flip@flip-vs-panning-vs-hang,Crash +kms_force_connector_basic@force-load-detect,Fail +kms_invalid_mode@int-max-clock,Crash +kms_pipe_crc_basic@compare-crc-sanitycheck-nv12,Crash +kms_pipe_crc_basic@nonblocking-crc-frame-sequence,Crash +kms_pipe_crc_basic@read-crc-frame-sequence,Crash +kms_plane@pixel-format,Crash +kms_plane@pixel-format-source-clamping,Crash +kms_plane@plane-position-hole,Crash +kms_plane@plane-position-hole-dpms,Crash +kms_plane_cursor@overlay,Crash +kms_plane_cursor@pipe-A-overlay-size-128,Fail +kms_plane_cursor@pipe-A-overlay-size-256,Fail +kms_plane_cursor@pipe-A-overlay-size-64,Fail +kms_plane_cursor@pipe-A-primary-size-128,Fail +kms_plane_cursor@pipe-A-primary-size-256,Fail +kms_plane_cursor@pipe-A-primary-size-64,Fail +kms_plane_cursor@pipe-A-viewport-size-128,Fail +kms_plane_cursor@pipe-A-viewport-size-256,Fail +kms_plane_cursor@pipe-A-viewport-size-64,Fail +kms_plane_cursor@pipe-B-overlay-size-128,Fail +kms_plane_cursor@pipe-B-overlay-size-256,Fail +kms_plane_cursor@pipe-B-overlay-size-64,Fail +kms_plane_cursor@pipe-B-primary-size-128,Fail +kms_plane_cursor@pipe-B-primary-size-256,Fail +kms_plane_cursor@pipe-B-primary-size-64,Fail +kms_plane_cursor@pipe-B-viewport-size-128,Fail +kms_plane_cursor@pipe-B-viewport-size-256,Fail +kms_plane_cursor@pipe-B-viewport-size-64,Fail +kms_plane_cursor@primary,Crash +kms_plane_cursor@viewport,Crash +kms_plane_lowres@tiling-none,Fail +kms_plane_scaling@downscale-with-modifier-factor-0-25,Fail +kms_plane_scaling@downscale-with-rotation-factor-0-25,Fail +kms_plane_scaling@upscale-with-modifier-20x20,Fail +kms_plane_scaling@upscale-with-modifier-factor-0-25,Fail +kms_plane_scaling@upscale-with-pixel-format-20x20,Fail +kms_plane_scaling@upscale-with-pixel-format-factor-0-25,Fail +kms_plane_scaling@upscale-with-rotation-20x20,Fail +kms_prime@basic-crc,Fail +kms_properties@connector-properties-atomic,Crash +kms_properties@connector-properties-legacy,Crash +kms_properties@get_properties-sanity-atomic,Crash +kms_properties@get_properties-sanity-non-atomic,Crash +kms_rmfb@close-fd,Crash +kms_setmode@invalid-clone-single-crtc,Crash diff --git a/drivers/gpu/drm/ci/xfails/panfrost-rk3288-gpu-skips.txt b/drivers/gpu/drm/ci/xfails/panfrost-rk3288-gpu-skips.txt new file mode 100644 index 000000000000..f20c3574b75a --- /dev/null +++ b/drivers/gpu/drm/ci/xfails/panfrost-rk3288-gpu-skips.txt @@ -0,0 +1,52 @@ +# Suspend to RAM seems to be broken on this machine +.*suspend.* + +# Too unstable, machine ends up hanging after lots of Oopses +kms_cursor_legacy.* + +# Started hanging the machine on Linux 5.19-rc2: +# +# [IGT] kms_plane_lowres: executing +# [IGT] kms_plane_lowres: starting subtest pipe-F-tiling-y +# [IGT] kms_plane_lowres: exiting, ret=77 +# Console: switching to colour frame buffer device 170x48 +# rockchip-drm display-subsystem: [drm] *ERROR* flip_done timed out +# rockchip-drm display-subsystem: [drm] *ERROR* [CRTC:35:crtc-0] commit wait timed out +# BUG: spinlock bad magic on CPU#3, kms_plane_lowre/482 +# 8<--- cut here --- +# Unable to handle kernel paging request at virtual address 7812078e +# [7812078e] *pgd=00000000 +# Internal error: Oops: 5 [#1] SMP ARM +# Modules linked in: +# CPU: 3 PID: 482 Comm: kms_plane_lowre Tainted: G W 5.19.0-rc2-323596-g00535de92171 #1 +# Hardware name: Rockchip (Device Tree) +# Process kms_plane_lowre (pid: 482, stack limit = 0x1193ac2b) +# spin_dump from do_raw_spin_lock+0xa4/0xe8 +# do_raw_spin_lock from wait_for_completion_timeout+0x2c/0x120 +# wait_for_completion_timeout from drm_crtc_commit_wait+0x18/0x7c +# drm_crtc_commit_wait from drm_atomic_helper_wait_for_dependencies+0x44/0x168 +# drm_atomic_helper_wait_for_dependencies from commit_tail+0x34/0x180 +# commit_tail from drm_atomic_helper_commit+0x164/0x18c +# drm_atomic_helper_commit from drm_atomic_commit+0xac/0xe4 +# drm_atomic_commit from drm_client_modeset_commit_atomic+0x23c/0x284 +# drm_client_modeset_commit_atomic from drm_client_modeset_commit_locked+0x60/0x1c8 +# drm_client_modeset_commit_locked from drm_client_modeset_commit+0x24/0x40 +# drm_client_modeset_commit from drm_fbdev_client_restore+0x58/0x94 +# drm_fbdev_client_restore from drm_client_dev_restore+0x70/0xbc +# drm_client_dev_restore from drm_release+0xf4/0x114 +# drm_release from __fput+0x74/0x240 +# __fput from task_work_run+0x84/0xb4 +# task_work_run from do_exit+0x34c/0xa20 +# do_exit from do_group_exit+0x34/0x98 +# do_group_exit from __wake_up_parent+0x0/0x18 +# Code: e595c008 12843d19 03e00000 03093168 (15940508) +# ---[ end trace 0000000000000000 ]--- +# note: kms_plane_lowre[482] exited with preempt_count 1 +# Fixing recursive fault but reboot is needed! +kms_plane_lowres@pipe-F-tiling-y + +# Take too long, we have only two machines, and these are very flaky +kms_cursor_crc.* + +# Machine is hanging in this test, so skip it +kms_pipe_crc_basic@disable-crc-after-crtc \ No newline at end of file diff --git a/drivers/gpu/drm/ci/xfails/panfrost-rk3399-gpu-fails.txt b/drivers/gpu/drm/ci/xfails/panfrost-rk3399-gpu-fails.txt new file mode 100644 index 000000000000..d516d9c1d546 --- /dev/null +++ b/drivers/gpu/drm/ci/xfails/panfrost-rk3399-gpu-fails.txt @@ -0,0 +1,75 @@ +kms_color@gamma,Fail +kms_color@legacy-gamma,Fail +kms_color@pipe-A-legacy-gamma,Fail +kms_color@pipe-B-legacy-gamma,Fail +kms_cursor_crc@cursor-alpha-opaque,Fail +kms_cursor_crc@cursor-alpha-transparent,Fail +kms_cursor_crc@cursor-dpms,Fail +kms_cursor_crc@cursor-offscreen-32x10,Fail +kms_cursor_crc@cursor-offscreen-32x32,Fail +kms_cursor_crc@cursor-offscreen-64x64,Fail +kms_cursor_crc@cursor-onscreen-32x10,Fail +kms_cursor_crc@cursor-onscreen-32x32,Fail +kms_cursor_crc@cursor-onscreen-64x21,Fail +kms_cursor_crc@cursor-onscreen-64x64,Fail +kms_cursor_crc@cursor-random-32x10,Fail +kms_cursor_crc@cursor-random-32x32,Fail +kms_cursor_crc@cursor-random-64x21,Fail +kms_cursor_crc@cursor-random-64x64,Fail +kms_cursor_crc@cursor-rapid-movement-32x32,Fail +kms_cursor_crc@cursor-rapid-movement-64x21,Fail +kms_cursor_crc@cursor-rapid-movement-64x64,Fail +kms_cursor_crc@cursor-size-change,Fail +kms_cursor_crc@cursor-sliding-32x10,Fail +kms_cursor_crc@cursor-sliding-32x32,Fail +kms_cursor_crc@cursor-sliding-64x21,Fail +kms_cursor_crc@cursor-sliding-64x64,Fail +kms_flip@basic-flip-vs-wf_vblank,Fail +kms_flip@blocking-wf_vblank,Fail +kms_flip@dpms-vs-vblank-race,Fail +kms_flip@flip-vs-absolute-wf_vblank,Fail +kms_flip@flip-vs-absolute-wf_vblank-interruptible,Fail +kms_flip@flip-vs-blocking-wf-vblank,Fail +kms_flip@flip-vs-modeset-vs-hang,Fail +kms_flip@flip-vs-panning,Fail +kms_flip@flip-vs-panning-interruptible,Fail +kms_flip@flip-vs-panning-vs-hang,Fail +kms_flip@modeset-vs-vblank-race,Fail +kms_flip@plain-flip-fb-recreate,Fail +kms_flip@plain-flip-fb-recreate-interruptible,Fail +kms_flip@plain-flip-ts-check,Fail +kms_flip@plain-flip-ts-check-interruptible,Fail +kms_flip@wf_vblank-ts-check,Fail +kms_flip@wf_vblank-ts-check-interruptible,Fail +kms_invalid_mode@int-max-clock,Fail +kms_pipe_crc_basic@compare-crc-sanitycheck-nv12,Fail +kms_pipe_crc_basic@compare-crc-sanitycheck-xr24,Fail +kms_pipe_crc_basic@disable-crc-after-crtc,Fail +kms_pipe_crc_basic@nonblocking-crc,Fail +kms_pipe_crc_basic@nonblocking-crc-frame-sequence,Fail +kms_pipe_crc_basic@read-crc,Fail +kms_pipe_crc_basic@read-crc-frame-sequence,Fail +kms_plane@pixel-format,Fail +kms_plane@pixel-format-source-clamping,Fail +kms_plane@plane-panning-bottom-right,Fail +kms_plane@plane-panning-top-left,Fail +kms_plane@plane-position-covered,Fail +kms_plane@plane-position-hole,Fail +kms_plane@plane-position-hole-dpms,Fail +kms_plane_cursor@overlay,Fail +kms_plane_cursor@pipe-B-overlay-size-128,Fail +kms_plane_cursor@pipe-B-overlay-size-256,Fail +kms_plane_cursor@pipe-B-overlay-size-64,Fail +kms_plane_cursor@pipe-B-primary-size-128,Fail +kms_plane_cursor@pipe-B-primary-size-256,Fail +kms_plane_cursor@pipe-B-primary-size-64,Fail +kms_plane_cursor@pipe-B-viewport-size-128,Fail +kms_plane_cursor@pipe-B-viewport-size-256,Fail +kms_plane_cursor@pipe-B-viewport-size-64,Fail +kms_plane_cursor@primary,Fail +kms_plane_cursor@viewport,Fail +kms_plane_multiple@atomic-pipe-B-tiling-none,Fail +kms_plane_multiple@tiling-none,Fail +kms_prime@basic-crc,Fail +kms_rmfb@close-fd,Fail +kms_universal_plane@universal-plane-pipe-B-functional,Fail diff --git a/drivers/gpu/drm/ci/xfails/panfrost-rk3399-gpu-flakes.txt b/drivers/gpu/drm/ci/xfails/panfrost-rk3399-gpu-flakes.txt new file mode 100644 index 000000000000..c9fdc623ab91 --- /dev/null +++ b/drivers/gpu/drm/ci/xfails/panfrost-rk3399-gpu-flakes.txt @@ -0,0 +1,7 @@ +kms_bw@linear-tiling-2-displays-1920x1080p +kms_cursor_crc@cursor-offscreen-64x21 +kms_flip@dpms-vs-vblank-race-interruptible +kms_flip@flip-vs-wf_vblank-interruptible +kms_plane_cursor@overlay +kms_plane_cursor@primary +kms_plane_cursor@viewport diff --git a/drivers/gpu/drm/ci/xfails/panfrost-rk3399-gpu-skips.txt b/drivers/gpu/drm/ci/xfails/panfrost-rk3399-gpu-skips.txt new file mode 100644 index 000000000000..10c3d81a919a --- /dev/null +++ b/drivers/gpu/drm/ci/xfails/panfrost-rk3399-gpu-skips.txt @@ -0,0 +1,5 @@ +# Suspend to RAM seems to be broken on this machine +.*suspend.* + +# Too unstable, machine ends up hanging after lots of Oopses +kms_cursor_legacy.*