amd-gfx

Messages by Date

2023/02/07 Re: [PATCH 4/8] drm/amdgpu: Add V11 graphics MQD functions Shashank Sharma
2023/02/07 [linux-next:master] BUILD REGRESSION 49a8133221c71b935f36a7c340c0271c2a9ee2db kernel test robot
2023/02/07 Re: [PATCH 4/8] drm/amdgpu: Add V11 graphics MQD functions Alex Deucher
2023/02/07 Re: [PATCH 4/8] drm/amdgpu: Add V11 graphics MQD functions Shashank Sharma
2023/02/07 Re: [PATCH 4/8] drm/amdgpu: Add V11 graphics MQD functions Alex Deucher
2023/02/07 Re: [PATCH 5/8] drm/amdgpu: Create context for usermode queue Alex Deucher
2023/02/07 Re: [PATCH 5/8] drm/amdgpu: Create context for usermode queue Alex Deucher
2023/02/07 Re: [PATCH 4/8] drm/amdgpu: Add V11 graphics MQD functions Shashank Sharma
2023/02/07 Re: [PATCH] drm/amd/display: Align num_crtc to max_streams Harry Wentland
2023/02/07 Re: [PATCH 4/8] drm/amdgpu: Add V11 graphics MQD functions Alex Deucher
2023/02/07 Re: [PATCH 4/8] drm/amdgpu: Add V11 graphics MQD functions Shashank Sharma
2023/02/07 Re: [PATCH 4/8] drm/amdgpu: Add V11 graphics MQD functions Alex Deucher
2023/02/07 Re: [PATCH 2/8] drm/amdgpu: add usermode queues Shashank Sharma
2023/02/07 Re: [PATCH 3/8] drm/amdgpu: introduce userqueue MQD handlers Alex Deucher
2023/02/07 Re: [RFC PATCH] drm: Create documentation about device resets Michel Dänzer
2023/02/07 Re: [PATCH 2/8] drm/amdgpu: add usermode queues Alex Deucher
2023/02/07 Re: [PATCH] drm/amd/display: Align num_crtc to max_streams Hamza Mahfooz
2023/02/07 Re: [PATCH 1/8] drm/amdgpu: UAPI for user queue management Shashank Sharma
2023/02/07 Re: [PATCH] drm/amd/display: Align num_crtc to max_streams Harry Wentland
2023/02/07 Re: [PATCH] drm/amdgpu: Use the TGID for trace_amdgpu_vm_update_ptes Alex Deucher
2023/02/07 Re: [PATCH 1/8] drm/amdgpu: UAPI for user queue management Alex Deucher
2023/02/07 Re: [PATCH 1/8] drm/amdgpu: UAPI for user queue management Christian König
2023/02/07 Re: [PATCH 1/8] drm/amdgpu: UAPI for user queue management Alex Deucher
2023/02/07 Re: [PATCH 1/2] drm/amdgpu: Fix incorrect filenames in sysfs comments Christian König
2023/02/07 Re: Indexing of FeatureCtrlMask for SMU13 OverDrive Alex Deucher
2023/02/07 Re: [PATCH 1/8] drm/amdgpu: UAPI for user queue management Christian König
2023/02/07 Re: [PATCH 1/8] drm/amdgpu: UAPI for user queue management Alex Deucher
2023/02/07 Re: [PATCH 1/5] drm/amd/display: disable S/G display on DCN 2.1.0 Christian König
2023/02/07 Re: [RFC PATCH] drm: Create documentation about device resets Pekka Paalanen
2023/02/07 Re: [PATCH] drm/amd/display: Align num_crtc to max_streams Hamza Mahfooz
2023/02/07 Re: [PATCH v2 00/21] Enable Colorspace connector property in amdgpu Pekka Paalanen
2023/02/07 Re: [PATCH v2 18/21] drm/amd/display: Fallback to 2020_YCBCR if the pixel encoding is not RGB Pekka Paalanen
2023/02/07 Re: [PATCH 5/8] drm/amdgpu: Create context for usermode queue Shashank Sharma
2023/02/06 Re: [PATCH 5/8] drm/amdgpu: Create context for usermode queue Christian König
2023/02/06 Re: [PATCH 6/8] drm/amdgpu: Map userqueue into HW Shashank Sharma
2023/02/06 Re: [PATCH 5/8] drm/amdgpu: Create context for usermode queue Shashank Sharma
2023/02/06 Re: [PATCH 3/8] drm/amdgpu: introduce userqueue MQD handlers Shashank Sharma
2023/02/06 Re: [PATCH 2/8] drm/amdgpu: add usermode queues Shashank Sharma
2023/02/06 Re: [PATCH 1/8] drm/amdgpu: UAPI for user queue management Shashank Sharma
2023/02/06 Re: [PATCH] drm/amdgpu: Use the TGID for trace_amdgpu_vm_update_ptes Christian König
2023/02/06 Re: [PATCH 6/8] drm/amdgpu: Map userqueue into HW Christian König
2023/02/06 Re: [PATCH 5/8] drm/amdgpu: Create context for usermode queue Christian König
2023/02/06 Re: [PATCH 3/8] drm/amdgpu: introduce userqueue MQD handlers Christian König
2023/02/06 Re: [PATCH 2/8] drm/amdgpu: add usermode queues Christian König
2023/02/06 Re: [PATCH 1/8] drm/amdgpu: UAPI for user queue management Christian König
2023/02/06 Re: Indexing of FeatureCtrlMask for SMU13 OverDrive Alex Deucher
2023/02/06 Re: gpu_metrics does not provide 'current_gfxclk', 'current_uclk', 'average_cpu_power' & 'temperature_core' on AMD Ryzen 7000 CPU Alex Deucher
2023/02/06 [PATCH] drm/amd/display: Align num_crtc to max_streams Tianci Yin
2023/02/06 RE: [PATCH] drm/amd/pm/smu7: move variables to where they are used Quan, Evan
2023/02/06 RE: [PATCH 1/2] drm/amd/pm: bump SMU 13.0.0 driver_if header version Chen, Guchun
2023/02/06 Re: [PATCH 2/2] drm/amd/pm: bump SMU 13.0.7 driver_if header version Alex Deucher
2023/02/06 Re: gpu_metrics does not provide 'current_gfxclk', 'current_uclk', 'average_cpu_power' & 'temperature_core' on AMD Ryzen 7000 CPU sfrcorne
2023/02/06 [PATCH 1/2] drm/amd/pm: bump SMU 13.0.0 driver_if header version Evan Quan
2023/02/06 [PATCH 2/2] drm/amd/pm: bump SMU 13.0.7 driver_if header version Evan Quan
2023/02/06 RE: [PATCH] drm/amd/pm: add SMU 13.0.7 missing GetPptLimit message mapping Xu, Feifei
2023/02/06 Indexing of FeatureCtrlMask for SMU13 OverDrive Matt Coffin
2023/02/06 Re: [PATCH] drm/amdgpu: Use the TGID for trace_amdgpu_vm_update_ptes Friedrich Vock
2023/02/06 Re: gpu_metrics does not provide 'current_gfxclk', 'current_uclk', 'average_cpu_power' & 'temperature_core' on AMD Ryzen 7000 CPU Alex Deucher
2023/02/06 Re: [PATCH 1/8] drm/amdgpu: UAPI for user queue management Alex Deucher
2023/02/06 Re: [PATCH] drm/amdkfd: To fix sdma page fault issue for GC 11.x Felix Kuehling
2023/02/06 Re: [PATCH] drm/amdgpu: Use the TGID for trace_amdgpu_vm_update_ptes Alex Deucher
2023/02/06 Re: [PATCH] [SUBMITTED 20210927] [RESEND^2] drm/amdgpu: fix enum odm_combine_mode mismatch Alex Deucher
2023/02/06 Re: [PATCH] drm/amd/amdgpu: add complete header search path Alex Deucher
2023/02/06 RE: [PATCH 1/2] drm/amdgpu: Fix incorrect filenames in sysfs comments Kasiviswanathan, Harish
2023/02/06 [PATCH] drm: Rename headers to match DP2.1 spec jdhillon
2023/02/06 [PATCH] [SUBMITTED 20210927] [RESEND^2] drm/amdgpu: fix enum odm_combine_mode mismatch Arnd Bergmann
2023/02/06 Re: [PATCH] drm/amdgpu: Fix potential race processing vm->freed Christian König
2023/02/06 Re: [PATCH] drm/amdgpu: Fix potential race processing vm->freed Rob Clark
2023/02/06 [linux-next:master] BUILD REGRESSION 129af770823407ee115a56c69a04b440fd2fbe61 kernel test robot
2023/02/06 Re: [PATCH] drm/amd/display: fix cursor offset on rotation 180 Hamza Mahfooz
2023/02/06 [PATCH 2/2] drm/amdgpu: Add unique_id support for GC 11.0.1/2 kent.russ...@amd.com
2023/02/06 [PATCH 1/2] drm/amdgpu: Fix incorrect filenames in sysfs comments kent.russ...@amd.com
2023/02/06 Re: [PATCH] drm/amd/display: fix cursor offset on rotation 180 Harry Wentland
2023/02/06 Re: [PATCH 14/14] drm/amdgpu: introduce doorbell bo in kernel Shashank Sharma
2023/02/06 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Harry Wentland
2023/02/06 [PATCH] drm/amd/pm/smu7: move variables to where they are used Alex Deucher
2023/02/06 Re: [PATCH 12/13] drm/amdgpu: add domain info in bo_create_kernel_at Christian König
2023/02/06 Re: [PATCH 1/8] drm/amdgpu: UAPI for user queue management Christian König
2023/02/06 Re: [PATCH 12/13] drm/amdgpu: add domain info in bo_create_kernel_at Alex Deucher
2023/02/06 Re: [PATCH 14/14] drm/amdgpu: introduce doorbell bo in kernel Christian König
2023/02/06 Re: [PATCH 1/8] drm/amdgpu: UAPI for user queue management Alex Deucher
2023/02/06 Re: [PATCH 12/14] drm/amdgpu: initialize doorbell memory pool Christian König
2023/02/06 Re: [PATCH 12/13] drm/amdgpu: add domain info in bo_create_kernel_at Christian König
2023/02/06 Re: [PATCH 10/13] drm/amdgpu: doorbell support in get_memory functions Christian König
2023/02/06 Re: [PATCH 09/13] drm/amdgpu: accommodate DOMAIN/PL_DOORBELL Alex Deucher
2023/02/06 Re: [PATCH 09/14] drm/amdgpu: move doorbell aperture handling into ttm_init Christian König
2023/02/06 Re: [PATCH 02/13] drm/amdgpu: rename vram_mgr functions to bar_mgr Alex Deucher
2023/02/06 Re: [PATCH 0/8] AMDGPU usermode queues Alex Deucher
2023/02/06 Re: [PATCH] drm/amdgpu: Fix potential race processing vm->freed Christian König
2023/02/06 Re: [PATCH 02/13] drm/amdgpu: rename vram_mgr functions to bar_mgr Christian König
2023/02/06 Re: [PATCH] drm/amdgpu: Fix potential race processing vm->freed Rob Clark
2023/02/06 Re: [PATCH 0/8] AMDGPU usermode queues Michel Dänzer
2023/02/06 Re: [PATCH 02/13] drm/amdgpu: rename vram_mgr functions to bar_mgr Shashank Sharma
2023/02/06 Re: [PATCH 01/13] drm/amdgpu: add UAPI for allocating doorbell memory Shashank Sharma
2023/02/06 [PATCH] drm/amd/amdgpu: add complete header search path Randy Dunlap
2023/02/06 [bug report] drm/amd/display: Disable MALL SS and messages for PSR supported configs Dan Carpenter
2023/02/06 gpu_metrics does not provide 'current_gfxclk', 'current_uclk', 'average_cpu_power' & 'temperature_core' on AMD Ryzen 7000 CPU sfrcorne
2023/02/06 Re: Patched macOS kexts start Raven iGPU, but GPUVM page fault occurs on the first GFX and SDMA IB submitted by WindowServer. Help? Visual (VisualDevelopment)
2023/02/06 RE: [PATCH] drm/amdkfd: To fix sdma page fault issue for GC 11.x Liu, Aaron
2023/02/06 [PATCH] drm/amdkfd: To fix sdma page fault issue for GC 11.x Ji, Ruili
2023/02/06 Re: [PATCH 09/13] drm/amdgpu: accommodate DOMAIN/PL_DOORBELL Christian König
2023/02/06 Re: [PATCH 08/13] drm/amdgpu: move doorbell ptr into mman structure Christian König
2023/02/06 Re: [PATCH 07/13] drm/amdgpu: store doorbell info in gmc structure Christian König
2023/02/06 Re: [PATCH 06/13] drm/amdgpu: rename gmc.aper_base/size Christian König
2023/02/06 Re: [PATCH 04/13] drm/amdgpu: replace aper_base_kaddr with vram_aper_base_kaddr Christian König
2023/02/06 Re: [PATCH 02/13] drm/amdgpu: rename vram_mgr functions to bar_mgr Christian König
2023/02/06 Re: [PATCH 01/13] drm/amdgpu: add UAPI for allocating doorbell memory Christian König
2023/02/06 Re: [PATCH] drm/amdgpu: Fix potential race processing vm->freed Christian König
2023/02/06 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Ville Syrjälä
2023/02/06 Re: [PATCH] drm/amdgpu: expose more memory stats in fdinfo Christian König
2023/02/06 Re: [PATCH] drm/amdgpu: only WARN freeing buffers when DMA is unavailable Christian König
2023/02/06 Re: [PATCH 0/8] AMDGPU usermode queues Christian König
2023/02/06 Re: [PATCH] drm/amdgpu: Use the TGID for trace_amdgpu_vm_update_ptes Christian König
2023/02/06 RE: [PATCH] drm/amdgpu: only WARN freeing buffers when DMA is unavailable Xiao, Jack
2023/02/06 RE: [PATCH] drm/amd/display: Disable migration to ensure consistency of per-CPU variable Yin, Tianci (Rico)
2023/02/06 Re: [PATCH] drm/amdgpu: only WARN freeing buffers when DMA is unavailable Christian König
2023/02/05 [PATCH] drm/amd/display: Disable migration to ensure consistency of per-CPU variable Tianci Yin
2023/02/05 RE: [PATCH] drm/amdgpu: only WARN freeing buffers when DMA is unavailable Xiao, Jack
2023/02/05 Re: [PATCH 0/8] AMDGPU usermode queues Dave Airlie
2023/02/05 Re: [PATCH 8/8] drm/amd/pm: drop the support for manual fan speed setting on SMU13.0.7 Matt Coffin
2023/02/05 Re: [PATCH AUTOSEL 5.15 12/12] amdgpu: fix build on non-DCN platforms. Sasha Levin
2023/02/04 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum kernel test robot
2023/02/04 Patched macOS kexts start Raven iGPU, but GPUVM page fault occurs on the first GFX and SDMA IB submitted by WindowServer. Help? Visual (VisualDevelopment)
2023/02/04 Re: [PATCH 1/3] drm/connector: Convert DRM_MODE_COLORIMETRY to enum kernel test robot
2023/02/04 Re: [PATCH 1/3] drm/connector: Convert DRM_MODE_COLORIMETRY to enum kernel test robot
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Joshua Ashton
2023/02/03 Re: [PATCH 1/8] drm/amdgpu: UAPI for user queue management Shashank Sharma
2023/02/03 Re: [PATCH 1/8] drm/amdgpu: UAPI for user queue management Alex Deucher
2023/02/03 [pull] amdgpu drm-next-6.3 Alex Deucher
2023/02/03 [PATCH 4/8] drm/amdgpu: Add V11 graphics MQD functions Shashank Sharma
2023/02/03 [PATCH 5/8] drm/amdgpu: Create context for usermode queue Shashank Sharma
2023/02/03 [PATCH 6/8] drm/amdgpu: Map userqueue into HW Shashank Sharma
2023/02/03 [PATCH 7/8] drm/amdgpu: DO-NOT-MERGE add busy-waiting delay Shashank Sharma
2023/02/03 [PATCH 8/8] drm/amdgpu: DO-NOT-MERGE doorbell hack Shashank Sharma
2023/02/03 [PATCH 3/8] drm/amdgpu: introduce userqueue MQD handlers Shashank Sharma
2023/02/03 [PATCH 2/8] drm/amdgpu: add usermode queues Shashank Sharma
2023/02/03 [PATCH 0/8] AMDGPU usermode queues Shashank Sharma
2023/02/03 [PATCH 1/8] drm/amdgpu: UAPI for user queue management Shashank Sharma
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Harry Wentland
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Ville Syrjälä
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Harry Wentland
2023/02/03 Re: [PATCH] drm/amd: fix memory leak in amdgpu_cs_sync_rings Alex Deucher
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Ville Syrjälä
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Harry Wentland
2023/02/03 [PATCH 14/14] drm/amdgpu: introduce doorbell bo in kernel Shashank Sharma
2023/02/03 [PATCH 13/13] drm/amdgpu: introduce doorbell bo in kernel Shashank Sharma
2023/02/03 [PATCH 13/14] drm/amdgpu: add domain info in bo_create_kernel_at Shashank Sharma
2023/02/03 [PATCH 12/14] drm/amdgpu: initialize doorbell memory pool Shashank Sharma
2023/02/03 [PATCH 12/13] drm/amdgpu: add domain info in bo_create_kernel_at Shashank Sharma
2023/02/03 [PATCH 11/13] drm/amdgpu: initialize doorbell memory pool Shashank Sharma
2023/02/03 [PATCH 10/13] drm/amdgpu: doorbell support in get_memory functions Shashank Sharma
2023/02/03 [PATCH 11/14] drm/amdgpu: doorbell support in get_memory functions Shashank Sharma
2023/02/03 [PATCH 10/14] drm/amdgpu: accommodate DOMAIN/PL_DOORBELL Shashank Sharma
2023/02/03 [PATCH 09/14] drm/amdgpu: move doorbell aperture handling into ttm_init Shashank Sharma
2023/02/03 [PATCH 06/13] drm/amdgpu: rename gmc.aper_base/size Shashank Sharma
2023/02/03 [PATCH 08/13] drm/amdgpu: move doorbell ptr into mman structure Shashank Sharma
2023/02/03 [PATCH 09/13] drm/amdgpu: accommodate DOMAIN/PL_DOORBELL Shashank Sharma
2023/02/03 [PATCH 05/13] drm/amdgpu: add doorbell support to amdgpu_bar_mgr Shashank Sharma
2023/02/03 [PATCH 07/13] drm/amdgpu: store doorbell info in gmc structure Shashank Sharma
2023/02/03 [PATCH 04/13] drm/amdgpu: replace aper_base_kaddr with vram_aper_base_kaddr Shashank Sharma
2023/02/03 [PATCH 02/13] drm/amdgpu: rename vram_mgr functions to bar_mgr Shashank Sharma
2023/02/03 [PATCH 03/13] drm/amdgpu: rename amdgpu_vram_mgr.c/h to amdgpu_bar_mgr.c/h Shashank Sharma
2023/02/03 [PATCH 01/13] drm/amdgpu: add UAPI for allocating doorbell memory Shashank Sharma
2023/02/03 [PATCH 00/13] Re-design doorbell framework for usermode queues Shashank Sharma
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Ville Syrjälä
2023/02/03 [linux-next:master] BUILD REGRESSION 4fafd96910add124586b549ad005dcd179de8a18 kernel test robot
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Harry Wentland
2023/02/03 [PATCH] drm/amdgpu: Fix potential race processing vm->freed Rob Clark
2023/02/03 Re: [PATCH] drm/amd: fix memory leak in amdgpu_cs_sync_rings Bert Karwatzki
2023/02/03 Re: [PATCH] drm/amd/display: fix read errors pertaining to dp_lttpr_status_show() Aurabindo Pillai
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Ville Syrjälä
2023/02/03 [PATCH] drm/amd/display: fix read errors pertaining to dp_lttpr_status_show() Hamza Mahfooz
2023/02/03 [PATCH 11/12] drm/amd/display: avoid disable otg when dig was disabled Qingqing Zhuo
2023/02/03 [PATCH 12/12] drm/amd/display: 3.2.222 Qingqing Zhuo
2023/02/03 [PATCH 08/12] drm/amd/display: Move DCN314 DOMAIN power control to DMCUB Qingqing Zhuo
2023/02/03 [PATCH 10/12] drm/amd/display: [FW Promotion] Release 0.0.153.0 Qingqing Zhuo
2023/02/03 [PATCH 09/12] drm/amd/display: Drop CONFIG_BACKLIGHT_CLASS_DEVICE ifdefs Qingqing Zhuo
2023/02/03 [PATCH 06/12] drm/amd/display: Set max vratio for prefetch to 7.9 for YUV420 MPO Qingqing Zhuo
2023/02/03 [PATCH 05/12] drm/amd/display: Add HDMI manufacturer OUI and device id read Qingqing Zhuo
2023/02/03 [PATCH 02/12] drm/amd/display: Do not commit pipe when updating DRR Qingqing Zhuo
2023/02/03 [PATCH 04/12] drm/amd/display: Fix null pointer deref error on rotation Qingqing Zhuo
2023/02/03 [PATCH 03/12] drm/amd/display: Only raise FP2 outside of lock Qingqing Zhuo
2023/02/03 [PATCH 00/12] DC Patches Feb 6th, 2023 Qingqing Zhuo
2023/02/03 [PATCH 01/12] drm/amd/display: Do not set DRR on pipe commit Qingqing Zhuo
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Harry Wentland
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Ville Syrjälä
2023/02/03 Re: [PATCH v3 00/19] fix DRM_USE_DYNAMIC_DEBUG regression Stanislaw Gruszka
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Harry Wentland
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Harry Wentland
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Ville Syrjälä
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Sebastian Wick
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Ville Syrjälä
2023/02/03 Re: [PATCH] drm/amdgpu: only WARN freeing buffers when DMA is unavailable Christian König
2023/02/03 Re: [PATCH] drm/amd: fix memory leak in amdgpu_cs_sync_rings Christian König
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Sebastian Wick
2023/02/03 Re: [PATCH] drm/amd: fix memory leak in amdgpu_cs_sync_rings Mikhail Gavrilov
2023/02/03 Re: [PATCH 3/3] drm/connector: Deprecate split for BT.2020 in drm_colorspace enum Ville Syrjälä
2023/02/03 Re: [PATCH v3 00/19] fix DRM_USE_DYNAMIC_DEBUG regression Jani Nikula
2023/02/03 [PATCH] drm/amd/pm: add SMU 13.0.7 missing GetPptLimit message mapping Evan Quan
2023/02/02 RE: [PATCH] drm/amdgpu: only WARN freeing buffers when DMA is unavailable Xiao, Jack