Useful Commands/Hardware - Revision history

Tacoball: /* Module name of Ethernet Cards */

2025-04-03T20:15:20Z

Module name of Ethernet Cards

← Older revision		Revision as of 20:15, 3 April 2025
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	\|-		\|-
	\|		\|
	<~~source~~ lang="bash">		<syntaxhighlight lang="bash">
	# Goto ethernet directory than list.		# Goto ethernet directory than list.
	cd /lib/modules/$(uname -r)/kernel/drivers/net/ethernet		cd /lib/modules/$(uname -r)/kernel/drivers/net/ethernet
Line 121:		Line 121:
	# Or list directly.		# Or list directly.
	find /lib/modules/$(uname -r)/kernel/drivers/net/ethernet -name '.ko'		find /lib/modules/$(uname -r)/kernel/drivers/net/ethernet -name '.ko'
	</~~source~~>		</syntaxhighlight>
	\|-		\|-
	! Output		! Output

2025-04-03T20:14:58Z

Read Hardware Information

← Older revision		Revision as of 20:14, 3 April 2025
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	=== List PCI Devices ===		=== List PCI Devices ===

	<~~source~~ lang="bash">		<syntaxhighlight lang="bash">
	lspci -k		lspci -k
	</~~source~~>		</syntaxhighlight>

	<pre>		<pre>
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	=== Display Ethernet card information ===		=== Display Ethernet card information ===

	<~~source~~ lang="bash">		<syntaxhighlight lang="bash">
	ethtool -i eth4		ethtool -i eth4
	</~~source~~>		</syntaxhighlight>

	<pre>		<pre>
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	=== List USB Devices ===		=== List USB Devices ===

	<~~source~~ lang="bash">		<syntaxhighlight lang="bash">
	lsusb		lsusb
	</~~source~~>		</syntaxhighlight>

	<pre>		<pre>
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	=== List loaded kernel modules ===		=== List loaded kernel modules ===

	<~~source~~ lang="bash">		<syntaxhighlight lang="bash">
	lsmod		lsmod
	</~~source~~>		</syntaxhighlight>

	== Module name of Ethernet Cards ==		== Module name of Ethernet Cards ==

2025-04-03T20:14:29Z

Banchmark

← Older revision		Revision as of 20:14, 3 April 2025
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	=== Test read performance of device on root mount point ===		=== Test read performance of device on root mount point ===

	<~~source~~ lang="bash">		<syntaxhighlight lang="bash">
	# TODO		# TODO
	sudo hdparm -tT $(df -h \| awk '/\/$/ { print $1 }')		sudo hdparm -tT $(df -h \| awk '/\/$/ { print $1 }')
	</~~source~~>		</syntaxhighlight>

	<pre>		<pre>

2022-01-27T18:19:37Z

Banchmark

2022-01-27T18:06:56Z

Banchmark

2022-01-27T17:30:08Z

2022-01-27T07:10:50Z

← Older revision		Revision as of 07:10, 27 January 2022
Line 1:		Line 1:
			== Banchmark ==

			=== Test read performance of device on root mount point ===

			<source lang="bash">
			sudo hdparm -tT $(df -h \| awk '/\/$/ { print $1 }')
			</source>

			<pre>
			/dev/md0:
			Timing cached reads: 4286 MB in 2.00 seconds = 2143.42 MB/sec
			Timing buffered disk reads: 574 MB in 3.00 seconds = 191.08 MB/sec
			</pre>

	== Read Hardware Information ==		== Read Hardware Information ==

2021-07-27T14:20:35Z

Module name of Ethernet Cards

← Older revision		Revision as of 14:20, 27 July 2021
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	These commands can list ethernet drivers.		These commands can list ethernet drivers.

			{\| class="wikitable"
			\|-
			! Commands
			\|-
			\|
	<source lang="bash">		<source lang="bash">
	# Goto ethernet directory than list.		# Goto ethernet directory than list.
Line 102:		Line 107:
	find /lib/modules/$(uname -r)/kernel/drivers/net/ethernet -name '.ko'		find /lib/modules/$(uname -r)/kernel/drivers/net/ethernet -name '.ko'
	</source>		</source>
			\|-
			! Output
			\|-
			\|
	<pre>		<pre>
	...		...
Line 118:		Line 126:
	...		...
	</pre>		</pre>
			\|}

2021-07-27T14:19:18Z

Module name of Ethernet Cards

← Older revision		Revision as of 14:19, 27 July 2021
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	Kernel drivers were placed in this directory '''/lib/modules'''.		Kernel drivers were placed in this directory '''/lib/modules'''.

	~~The command~~ can list ethernet drivers.		These commands can list ethernet drivers.

	<source lang="bash">		<source lang="bash">
	cd /lib/modules/$(uname -r)/kernel/drivers/net/ethernet && find . -name '.ko'		# Goto ethernet directory than list.
	# or		cd /lib/modules/$(uname -r)/kernel/drivers/net/ethernet
			find . -name '.ko'

			# Or list directly.
	find /lib/modules/$(uname -r)/kernel/drivers/net/ethernet -name '.ko'		find /lib/modules/$(uname -r)/kernel/drivers/net/ethernet -name '.ko'
	</source>		</source>

2021-07-27T14:17:22Z

Module name of Ethernet Cards

@@ Line 101: / Line 101: @@
 <pre>
-./amazon/ena/ena.ko.xz
+...
 ./intel/i40e/i40e.ko.xz
 ./intel/iavf/iavf.ko.xz
@@ Line 140: / Line 113: @@
 ./mellanox/mlx4/mlx4_en.ko.xz
 ./mellanox/mlx5/core/mlx5_core.ko.xz
-./mellanox/mlxfw/mlxfw.ko.xz
+...
 </pre>