Result:
igt_runner0 results0.json guc_logs0.tar i915_display_info_post_exec0 boot0 dmesg0
| Detail | Value |
|---|---|
| Duration | 1.66 seconds |
| Igt-Version |
IGT-Version: 2.3-ga7e8b577d (x86_64) (Linux: 7.0.0-rc3-lgci-xe-xe-4716-d1b3b2cab4528a3ba-debug+ x86_64) |
| Out |
Using IGT_SRANDOM=1773441583 for randomisation Opened device: /dev/dri/card0 Starting subtest: enable-vfs-autoprobe-on Starting dynamic subtest: numvfs-1 Dynamic subtest numvfs-1: SUCCESS (1.655s) Subtest enable-vfs-autoprobe-on: SUCCESS (1.657s) |
| Err |
Starting subtest: enable-vfs-autoprobe-on Starting dynamic subtest: numvfs-1 Dynamic subtest numvfs-1: SUCCESS (1.655s) Subtest enable-vfs-autoprobe-on: SUCCESS (1.657s) |
| Dmesg |
<6> [223.148764] Console: switching to colour dummy device 80x25
<6> [223.149042] [IGT] sriov_basic: executing
<6> [223.153431] [IGT] sriov_basic: starting subtest enable-vfs-autoprobe-on
<6> [223.153986] [IGT] sriov_basic: starting dynamic subtest numvfs-1
<7> [223.154586] xe 0000:03:00.0: [drm:xe_pci_sriov_configure [xe]] PF: enabling 1 VF
<6> [223.200640] xe 0000:03:00.0: [drm] PF: Tile0: GT0: VF1 provisioned with 2147483648 (2.00 GiB) GGTT
<6> [223.203492] xe 0000:03:00.0: [drm] PF: Tile0: GT0: VF1 provisioned with 4294967296 (4.00 GiB) LMEM
<6> [223.203838] xe 0000:03:00.0: [drm] PF: Tile0: GT0: VF1 provisioned with 32768 GuC context IDs
<6> [223.204137] xe 0000:03:00.0: [drm] PF: Tile0: GT0: VF1 provisioned with 128 GuC doorbell IDs
<6> [223.204556] xe 0000:03:00.0: [drm] PF: Tile0: GT1: VF1 provisioned with 32768 GuC context IDs
<6> [223.204995] xe 0000:03:00.0: [drm] PF: Tile0: GT1: VF1 provisioned with 128 GuC doorbell IDs
<6> [223.312652] pci 0000:03:00.1: [8086:e20b] type 00 class 0x030000 PCIe Endpoint
<6> [223.315744] pci 0000:03:00.1: Adding to iommu group 21
<6> [223.318789] pci 0000:03:00.1: vgaarb: no bridge control possible
<6> [223.318791] pci 0000:03:00.1: vgaarb: VGA device added: decodes=io+mem,owns=none,locks=none
<6> [223.319329] xe 0000:03:00.1: enabling device (0000 -> 0002)
<6> [223.320959] xe 0000:03:00.1: [drm] Running in SR-IOV VF mode
<7> [223.320963] xe 0000:03:00.1: [drm:xe_device_probe_early [xe]] wedged_mode: setting mode (1) upon-critical-error
<7> [223.321555] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_bootstrap [xe]] VF: Tile0: GT0: using GuC interface version 0.1.30.1
<7> [223.321822] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_gmdid [xe]] VF: Tile0: GT0: graphics GMDID = 0x5004000
<7> [223.322275] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_bootstrap [xe]] VF: Tile0: GT1: using GuC interface version 0.1.30.1
<7> [223.322868] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_gmdid [xe]] VF: Tile0: GT1: media GMDID = 0x3404001
<7> [223.324221] xe 0000:03:00.1: [drm:xe_pci_probe [xe]] BATTLEMAGE G21 e20b:0000 dgfx:1 gfx:Xe2_HPG (20.01) media:Xe2_HPM (13.01) display:no dma_m_s:46 tc:1 gscfi:0 cscfi:0
<7> [223.324442] xe 0000:03:00.1: [drm:xe_pci_probe [xe]] Stepping = (G:A0, M:A1, B:**)
<7> [223.324642] xe 0000:03:00.1: [drm:xe_pci_probe [xe]] SR-IOV support: yes (mode: SR-IOV VF)
<7> [223.324776] xe 0000:03:00.1: [drm:xe_pm_init_early [xe]] d3cold: ACPI _PR3 not present
<7> [223.326324] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_bootstrap [xe]] VF: Tile0: GT0: using GuC interface version 0.1.30.1
<7> [223.327393] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_config [xe]] VF: Tile0: GT0: sched groups disabled
<7> [223.327752] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_gmdid [xe]] VF: Tile0: GT0: graphics GMDID = 0x5004000
<7> [223.329258] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_bootstrap [xe]] VF: Tile0: GT1: using GuC interface version 0.1.30.1
<7> [223.330200] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_config [xe]] VF: Tile0: GT1: sched groups disabled
<7> [223.330718] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_gmdid [xe]] VF: Tile0: GT1: media GMDID = 0x3404001
<6> [223.331393] xe 0000:03:00.1: [drm] VISIBLE VRAM: 0x0000004400000000, 0x0000000400000000
<6> [223.331399] xe 0000:03:00.1: [drm] VRAM[0]: Actual physical size 0x0000000100000000, usable size exclude stolen 0x0000000100000000, CPU accessible size 0x0000000100000000
<6> [223.331403] xe 0000:03:00.1: [drm] VRAM[0]: DPA range: [0x0000000000000000-100000000], io range: [0x0000004400000000-4500000000]
<6> [223.331408] xe 0000:03:00.1: [drm] VRAM[0]: Actual physical size 0x0000000100000000, usable size exclude stolen 0x0000000100000000, CPU accessible size 0x0000000100000000
<6> [223.331411] xe 0000:03:00.1: [drm] VRAM[0]: DPA range: [0x0000000000000000-100000000], io range: [0x0000004400000000-4500000000]
<7> [223.331580] xe 0000:03:00.1: [drm:xe_ttm_stolen_mgr_init [xe]] No stolen memory support
<7> [223.337971] xe 0000:03:00.1: [drm:guc_ct_change_state [xe]] Tile0: GT0: GuC CT communication channel enabled
<7> [223.338834] xe 0000:03:00.0: [drm:xe_sriov_pf_service_handshake_vf [xe]] PF: VF1 negotiated ABI version 1.0
<7> [223.339778] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_connect [xe]] VF: Tile0: GT0: using VF/PF ABI 1.0
<7> [223.340829] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT0: runtime(0xd00) = 0x80000014
<7> [223.340940] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT0: runtime(0x9114) = 0x30231
<7> [223.341058] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT0: runtime(0x9118) = 0x3f00f0
<7> [223.341157] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT0: runtime(0x911c) = 0x0
<7> [223.341258] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT0: runtime(0x9134) = 0xff
<7> [223.341352] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT0: runtime(0x913c) = 0xfffff
<7> [223.341444] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT0: runtime(0x9140) = 0x0
<7> [223.341535] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT0: runtime(0x9144) = 0xfffff
<7> [223.341628] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT0: runtime(0x9148) = 0x0
<7> [223.341725] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT0: runtime(0x914c) = 0x0
<7> [223.341814] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT0: runtime(0x9150) = 0x0
<7> [223.341900] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT0: runtime(0x9154) = 0x0
<7> [223.341993] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT0: runtime(0xc1dc) = 0x0
<7> [223.342078] xe 0000:03:00.1: [drm:xe_gt_topology_init [xe]] Tile0: GT0: dss mask (geometry): 00000000,00000000,00000000,000fffff
<7> [223.342151] xe 0000:03:00.1: [drm:xe_gt_topology_init [xe]] Tile0: GT0: dss mask (compute): 00000000,00000000,00000000,000fffff
<7> [223.342220] xe 0000:03:00.1: [drm:xe_gt_topology_init [xe]] Tile0: GT0: EU mask per DSS: 000000ff
<7> [223.342287] xe 0000:03:00.1: [drm:xe_gt_topology_init [xe]] Tile0: GT0: EU type: simd16
<7> [223.342351] xe 0000:03:00.1: [drm:xe_gt_topology_init [xe]] Tile0: GT0: L3 bank mask: 00000000,00ffffff
<6> [223.384428] xe 0000:03:00.1: [drm] Tile0: GT0: ccs2 fused off
<6> [223.384431] xe 0000:03:00.1: [drm] Tile0: GT0: ccs3 fused off
<7> [223.384448] xe 0000:03:00.1: [drm:whitelist_apply_to_hwe [xe]] Tile0: GT0: Add rcs0 whitelist to engine
<7> [223.384535] xe 0000:03:00.1: [drm:whitelist_apply_to_hwe [xe]] Tile0: GT0: Add bcs0 whitelist to engine
<7> [223.384614] xe 0000:03:00.1: [drm:whitelist_apply_to_hwe [xe]] Tile0: GT0: Add bcs8 whitelist to engine
<7> [223.384689] xe 0000:03:00.1: [drm:whitelist_apply_to_hwe [xe]] Tile0: GT0: Add ccs0 whitelist to engine
<7> [223.384762] xe 0000:03:00.1: [drm:whitelist_apply_to_hwe [xe]] Tile0: GT0: Add ccs1 whitelist to engine
<7> [223.386610] xe 0000:03:00.1: [drm:guc_ct_change_state [xe]] Tile0: GT0: GuC CT communication channel disabled
<7> [223.387375] xe 0000:03:00.1: [drm:xe_guc_id_mgr_init [xe]] Tile0: GT0: using 32768 GuC IDs
<7> [223.387687] xe 0000:03:00.1: [drm:guc_buf_cache_init [xe]] Tile0: GT0: reusable buffer with 2048 dwords at 0x7f02a000 for xe_guc_buf_cache_init [xe]
<7> [223.389228] xe 0000:03:00.1: [drm:xe_migrate_init [xe]] Migrate min chunk size is 0x00010000
<7> [223.389296] xe 0000:03:00.1: [drm:guc_ct_change_state [xe]] Tile0: GT0: GuC CT communication channel disabled
<7> [223.390510] xe 0000:03:00.1: [drm:guc_ct_change_state [xe]] Tile0: GT0: GuC CT communication channel enabled
<7> [223.390732] xe 0000:03:00.0: [drm:xe_sriov_pf_service_handshake_vf [xe]] PF: VF1 negotiated ABI version 1.0
<7> [223.391001] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_connect [xe]] VF: Tile0: GT0: using VF/PF ABI 1.0
<7> [223.392515] xe 0000:03:00.1: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: LRC rcs0 WA job: 4146 dwords
<7> [223.392588] xe 0000:03:00.1: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x5588] = 0x04000400
<7> [223.392648] xe 0000:03:00.1: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x6204] = 0x00400040
<7> [223.392703] xe 0000:03:00.1: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x6208] = 0x00200020
<7> [223.392761] xe 0000:03:00.1: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x62a8] = 0x02400240
<7> [223.392818] xe 0000:03:00.1: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x7010] = 0x40004000
<7> [223.392873] xe 0000:03:00.1: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x7044] = 0x04200420
<7> [223.392928] xe 0000:03:00.1: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x7300] = 0x10001000
<7> [223.392998] xe 0000:03:00.1: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x83a8] = 0x20002000
<7> [223.393070] xe 0000:03:00.1: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x6210] = ~0x3f18000|0x3f18000 (MCR)
<7> [223.395456] xe 0000:03:00.1: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: LRC bcs0 WA job: 27 dwords
<7> [223.395523] xe 0000:03:00.1: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: REG[0x22204] = ~0x7e7e|0x606
<7> [223.395583] xe 0000:03:00.1: [drm:xe_lrc_emit_hwe_state_instructions [xe]] Tile0: GT0: No non-register state to emit on graphics ver 20.01
<7> [223.398454] xe 0000:03:00.1: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT0: LRC ccs0 WA job: 0 dwords
<7> [223.398525] xe 0000:03:00.1: [drm:xe_lrc_emit_hwe_state_instructions [xe]] Tile0: GT0: No non-register state to emit on graphics ver 20.01
<7> [223.400716] xe 0000:03:00.1: [drm:guc_ct_change_state [xe]] Tile0: GT1: GuC CT communication channel enabled
<7> [223.401126] xe 0000:03:00.0: [drm:xe_sriov_pf_service_handshake_vf [xe]] PF: VF1 negotiated ABI version 1.0
<7> [223.401502] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_connect [xe]] VF: Tile0: GT1: using VF/PF ABI 1.0
<7> [223.401896] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT1: runtime(0x380d00) = 0x80000014
<7> [223.402002] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT1: runtime(0x389114) = 0x231
<7> [223.402086] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT1: runtime(0x389118) = 0x3f0000
<7> [223.402166] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT1: runtime(0x38911c) = 0x43000000
<7> [223.402245] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT1: runtime(0x389134) = 0xff
<7> [223.402324] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT1: runtime(0x38913c) = 0xff00
<7> [223.402402] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT1: runtime(0x389140) = 0x30005
<7> [223.402478] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT1: runtime(0x389144) = 0xff00
<7> [223.402554] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT1: runtime(0x389148) = 0x0
<7> [223.402632] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT1: runtime(0x38914c) = 0x0
<7> [223.402712] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT1: runtime(0x389150) = 0x0
<7> [223.402790] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT1: runtime(0x389154) = 0x0
<7> [223.402866] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_query_runtime [xe]] VF: Tile0: GT1: runtime(0x38c1dc) = 0x500001
<7> [223.402943] xe 0000:03:00.1: [drm:xe_gt_topology_init [xe]] Tile0: GT1: dss mask (geometry): 00000000,00000000,00000000,00000000
<7> [223.403022] xe 0000:03:00.1: [drm:xe_gt_topology_init [xe]] Tile0: GT1: dss mask (compute): 00000000,00000000,00000000,00000000
<7> [223.403084] xe 0000:03:00.1: [drm:xe_gt_topology_init [xe]] Tile0: GT1: EU mask per DSS: 000000ff
<7> [223.403146] xe 0000:03:00.1: [drm:xe_gt_topology_init [xe]] Tile0: GT1: EU type: simd16
<7> [223.403207] xe 0000:03:00.1: [drm:xe_gt_topology_init [xe]] Tile0: GT1: L3 bank mask: 00000000,00000000
<6> [223.403267] xe 0000:03:00.1: [drm] Tile0: GT1: vcs1 fused off
<6> [223.403269] xe 0000:03:00.1: [drm] Tile0: GT1: vcs3 fused off
<6> [223.403270] xe 0000:03:00.1: [drm] Tile0: GT1: vcs4 fused off
<6> [223.403272] xe 0000:03:00.1: [drm] Tile0: GT1: vcs5 fused off
<6> [223.403273] xe 0000:03:00.1: [drm] Tile0: GT1: vcs6 fused off
<6> [223.403274] xe 0000:03:00.1: [drm] Tile0: GT1: vcs7 fused off
<6> [223.403276] xe 0000:03:00.1: [drm] Tile0: GT1: vecs2 fused off
<6> [223.403277] xe 0000:03:00.1: [drm] Tile0: GT1: vecs3 fused off
<7> [223.403279] xe 0000:03:00.1: [drm:xe_hw_engines_init_early [xe]] Tile0: GT1: GSC FW not used, disabling gsccs
<7> [223.403363] xe 0000:03:00.1: [drm:whitelist_apply_to_hwe [xe]] Tile0: GT1: Add vcs0 whitelist to engine
<7> [223.403454] xe 0000:03:00.1: [drm:whitelist_apply_to_hwe [xe]] Tile0: GT1: Add vcs2 whitelist to engine
<7> [223.403541] xe 0000:03:00.1: [drm:whitelist_apply_to_hwe [xe]] Tile0: GT1: Add vecs0 whitelist to engine
<7> [223.403629] xe 0000:03:00.1: [drm:whitelist_apply_to_hwe [xe]] Tile0: GT1: Add vecs1 whitelist to engine
<7> [223.404657] xe 0000:03:00.1: [drm:guc_ct_change_state [xe]] Tile0: GT1: GuC CT communication channel disabled
<7> [223.405298] xe 0000:03:00.1: [drm:xe_guc_id_mgr_init [xe]] Tile0: GT1: using 32768 GuC IDs
<7> [223.405492] xe 0000:03:00.1: [drm:guc_buf_cache_init [xe]] Tile0: GT1: reusable buffer with 2048 dwords at 0x7f138000 for xe_guc_buf_cache_init [xe]
<7> [223.405620] xe 0000:03:00.1: [drm:guc_ct_change_state [xe]] Tile0: GT1: GuC CT communication channel disabled
<7> [223.406163] xe 0000:03:00.1: [drm:guc_ct_change_state [xe]] Tile0: GT1: GuC CT communication channel enabled
<7> [223.406399] xe 0000:03:00.0: [drm:xe_sriov_pf_service_handshake_vf [xe]] PF: VF1 negotiated ABI version 1.0
<7> [223.406667] xe 0000:03:00.1: [drm:xe_gt_sriov_vf_connect [xe]] VF: Tile0: GT1: using VF/PF ABI 1.0
<7> [223.407651] xe 0000:03:00.1: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT1: LRC vcs0 WA job: 0 dwords
<7> [223.407721] xe 0000:03:00.1: [drm:xe_lrc_emit_hwe_state_instructions [xe]] Tile0: GT1: No non-register state to emit on graphics ver 20.01
<7> [223.410696] xe 0000:03:00.1: [drm:xe_gt_record_default_lrcs [xe]] Tile0: GT1: LRC vecs0 WA job: 0 dwords
<7> [223.410772] xe 0000:03:00.1: [drm:xe_lrc_emit_hwe_state_instructions [xe]] Tile0: GT1: No non-register state to emit on graphics ver 20.01
<7> [223.412544] xe 0000:03:00.1: [drm:xe_pagefault_init [xe]] xe_pagefault_entry_size=64, total_num_eus=160, pf_queue->size=131072
<7> [223.412643] xe 0000:03:00.1: [drm:xe_pagefault_init [xe]] xe_pagefault_entry_size=64, total_num_eus=160, pf_queue->size=131072
<7> [223.412735] xe 0000:03:00.1: [drm:xe_pagefault_init [xe]] xe_pagefault_entry_size=64, total_num_eus=160, pf_queue->size=131072
<7> [223.412824] xe 0000:03:00.1: [drm:xe_pagefault_init [xe]] xe_pagefault_entry_size=64, total_num_eus=160, pf_queue->size=131072
<6> [223.413890] [drm] Initialized xe 1.1.0 for 0000:03:00.1 on minor 1
<7> [223.416386] xe 0000:03:00.1: [drm:xe_pci_probe [xe]] d3cold: capable=no
<6> [223.416742] xe 0000:03:00.0: [drm] PF: Enabled 1 of 24 VFs
<7> [223.419429] xe 0000:03:00.0: [drm:xe_pci_sriov_configure [xe]] PF: disabling 1 VF
<7> [223.430416] xe 0000:03:00.1: [drm:guc_ct_change_state [xe]] Tile0: GT1: GuC CT communication channel disabled
<7> [223.505228] xe 0000:03:00.1: [drm:guc_ct_change_state [xe]] Tile0: GT0: GuC CT communication channel disabled
<7> [223.554608] xe 0000:03:00.1: [drm:drm_pagemap_cache_fini [drm_gpusvm_helper]] Destroying dpagemap cache.
<7> [223.558439] xe 0000:03:00.1: [drm:drm_pagemap_shrinker_fini [drm_gpusvm_helper]] Destroying dpagemap shrinker.
<6> [224.808718] xe 0000:03:00.0: [drm] PF: Disabled 1 VF
<6> [224.809258] [IGT] sriov_basic: finished subtest numvfs-1, SUCCESS
<6> [224.810370] [IGT] sriov_basic: finished subtest enable-vfs-autoprobe-on, SUCCESS
<7> [224.825031] xe 0000:03:00.0: [drm:drm_client_dev_restore] fbdev: ret=0
<6> [224.825267] [IGT] sriov_basic: exiting, ret=0
<6> [224.842165] Console: switching to colour frame buffer device 240x67
|