Auszug des lscpi:
lspci -vv | awk '/ASPM/{print $0}' RS= | grep --color -P '(^[a-z0-9:.]+|ASPM )'
00:01.0 PCI bridge: Intel Corporation 6th-10th Gen Core Processor PCIe Controller (x16) (rev 08) (prog-if 00 [Normal decode])
LnkCap: Port #2, Speed 8GT/s, Width x8, ASPM L0s L1, Exit Latency L0s <256ns, L1 <8us
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
00:01.1 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x8) (rev 08) (prog-if 00 [Normal decode])
LnkCap: Port #3, Speed 8GT/s, Width x8, ASPM L0s L1, Exit Latency L0s <256ns, L1 <8us
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
00:1b.0 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #17 (rev f0) (prog-if 00 [Normal decode])
LnkCap: Port #17, Speed 8GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <4us
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes, Disabled- CommClk-
00:1b.4 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #21 (rev f0) (prog-if 00 [Normal decode])
LnkCap: Port #21, Speed 8GT/s, Width x4, ASPM L0s L1, Exit Latency L0s <1us, L1 <16us
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
00:1c.0 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #1 (rev f0) (prog-if 00 [Normal decode])
LnkCap: Port #1, Speed 8GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <4us
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes, Disabled- CommClk-
00:1c.5 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #6 (rev f0) (prog-if 00 [Normal decode])
LnkCap: Port #6, Speed 8GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <16us
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes, Disabled+ CommClk+
00:1d.0 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #9 (rev f0) (prog-if 00 [Normal decode])
LnkCap: Port #9, Speed 8GT/s, Width x4, ASPM L0s L1, Exit Latency L0s <1us, L1 <16us
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
01:00.0 Ethernet controller: Mellanox Technologies MT27500 Family [ConnectX-3]
LnkCap: Port #8, Speed 8GT/s, Width x8, ASPM L0s, Exit Latency L0s unlimited
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
02:00.0 Non-Volatile memory controller: Intel Corporation NVMe Datacenter SSD [3DNAND, Beta Rock Controller] (prog-if 02 [NVM Express])
LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L0s, Exit Latency L0s <64ns
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
04:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961/SM963 (prog-if 02 [NVM Express])
LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM not supported
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
07:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961/SM963 (prog-if 02 [NVM Express])
LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM not supported
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
Geräte die kein aktives ASPM besitzen:
lspci -vv | awk '/ASPM Disabled/{print $0}' RS= | grep --color -P '(^[a-z0-9:.]+|ASPM Disabled)'
00:01.0 PCI bridge: Intel Corporation 6th-10th Gen Core Processor PCIe Controller (x16) (rev 08) (prog-if 00 [Normal decode])
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
00:01.1 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x8) (rev 08) (prog-if 00 [Normal decode])
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
00:1b.4 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #21 (rev f0) (prog-if 00 [Normal decode])
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
00:1d.0 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #9 (rev f0) (prog-if 00 [Normal decode])
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
01:00.0 Ethernet controller: Mellanox Technologies MT27500 Family [ConnectX-3]
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
02:00.0 Non-Volatile memory controller: Intel Corporation NVMe Datacenter SSD [3DNAND, Beta Rock Controller] (prog-if 02 [NVM Express])
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
04:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961/SM963 (prog-if 02 [NVM Express])
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
07:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961/SM963 (prog-if 02 [NVM Express])
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+