Logic Supply AG150 Computers - Revision history

Jeff at 02:01, 1 September 2018

2018-09-01T02:01:36Z

Jeff at 01:56, 1 September 2018

2018-09-01T01:56:53Z

Jeff: /* Power Supply */

2018-09-01T01:55:57Z

‎Power Supply

Jeff at 01:43, 1 September 2018

2018-09-01T01:43:05Z

Jeff at 01:40, 1 September 2018

2018-09-01T01:40:50Z

Jeff at 01:37, 1 September 2018

2018-09-01T01:37:17Z

Jeff at 01:36, 1 September 2018

2018-09-01T01:36:18Z

Jeff at 01:34, 1 September 2018

2018-09-01T01:34:40Z

Jeff at 01:33, 1 September 2018

2018-09-01T01:33:03Z

Jeff at 01:32, 1 September 2018

2018-09-01T01:32:12Z

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 The [https://en.wikipedia.org/wiki/Intel_GMA#GMA_500 Intel GMA 500] is also known as the infamous Poulsbo, this is based on a PoverVR architechture and does not belong to the well supported family of integrated intel graphics adapters. The appropriate kernel module for this graphics is gma500_gfx, although it works fine, it does not offer any acceleration and it has some caveats.
-Even when you disable from BIOS, it will think LVDS-1 is connected. It will further assume that the LVDS is 1920x1080 (or at least some widescreen resolution) and kms will switch to this resolution. If you are using one of the many monitors we have in the space, which cannot handle such resolution, this is why you might lose console during boot. There are two workarounds that will let you properly boot Linux with video on an AG150. Add one of the following two lines to the kernel parameters:
+Even when you disable from BIOS, it will think LVDS-1 is connected. It will further assume that the LVDS is 1920x1080 (or at least some widescreen resolution) and kms will switch to this resolution. There are two workarounds that will let you properly boot Linux with video on an AG150. Add one of the following two lines to the kernel parameters:
 * video=1024x768

@@ Line 1: / Line 1: @@
 We were given the computers by Bloominglabs - they have a [http://bloominglabs.org/index.php/Sunverge wiki page] for the computers
 ==Reference==
@@ Line 42: / Line 44: @@
 * If the AG150 you are using has the smaller SSD version, you can remove the mounting plate for the fullsize SSD for slightly better thermal dissipation.
 * You can mount a secondary antenna to the Centrino 6235.
 ==Wiping==
 Every unit is to have its hard drive securely wiped before being used. Instructions to securely wipe the SSDs are on this serverfault answer. More information is on this [https://wiki.archlinux.org/index.php/Solid_state_drive/Memory_cell_clearing arch linux wiki page].

@@ Line 34: / Line 34: @@
 ==Power Supply==
-You must provide your own power supply to use these units. Power requirements are 8-19v at 60W. In reality, anything between 9-19v and at least 2A seems to work fine. [http://www.mini-box.com/60w-12v-5A-AC-DC-Power-Adapter These are $15 plus shipping]; they work fine but are bit of an overkill. Multiple members have found suitable power supplies in goodwill.
+You must provide your own power supply to use these units. Power requirements are 8-19v at 60W. In reality, anything between 9-19v and at least 2A seems to work fine. [http://www.mini-box.com/60w-12v-5A-AC-DC-Power-Adapter These are $15 plus shipping]; they work fine but are bit of an overkill.
 ==Tips==

@@ Line 14: / Line 14: @@
 ==Intel GMA 500 graphics==
-Also known as the infamous Poulsbo, this is based on a PoverVR architechture and does not belong to the well supported family of integrated intel graphics adapters. The appropriate kernel module for this graphics is gma500_gfx, although it works fine, it does not offer any acceleration and it has some caveats.
+The [https://en.wikipedia.org/wiki/Intel_GMA#GMA_500 Intel GMA 500] is also known as the infamous Poulsbo, this is based on a PoverVR architechture and does not belong to the well supported family of integrated intel graphics adapters. The appropriate kernel module for this graphics is gma500_gfx, although it works fine, it does not offer any acceleration and it has some caveats.
 Even when you disable from BIOS, it will think LVDS-1 is connected. It will further assume that the LVDS is 1920x1080 (or at least some widescreen resolution) and kms will switch to this resolution. If you are using one of the many monitors we have in the space, which cannot handle such resolution, this is why you might lose console during boot. There are two workarounds that will let you properly boot Linux with video on an AG150. Add one of the following two lines to the kernel parameters:

← Older revision		Revision as of 01:40, 1 September 2018
Line 1:		Line 1:

	We were given the computers by Bloominglabs - they have a [http://bloominglabs.org/index.php/Sunverge wiki page] for the computers		We were given the computers by Bloominglabs - they have a [http://bloominglabs.org/index.php/Sunverge wiki page] for the computers
		+
		+	==Reference==
		+	* [https://cdn.logicsupply.com/pub/media/resources/spec-sheets/logic-supply-ag150-series-spec-sheet-082416.pdf AG150 Spec Sheet]
		+	* [https://downloadcenter.intel.com/product/56455/Intel-Desktop-Board-DN2800MT/ AG150 Drivers]

	==Motherboard==		==Motherboard==

@@ Line 28: / Line 28: @@
 ==Audio In/Out==
 The audio is an HD Intel card with a Realtek ALC888-VD chipset. To enable the mic input, in alsamixer, enable “Rear Mic” and “Capture” devices (space bar while under each item). I don’t recommend turning up the Rear Mic Boost, it doesn’t seem to do much anyway.
 ==Power Supply==

@@ Line 14: / Line 14: @@
 Even when you disable from BIOS, it will think LVDS-1 is connected. It will further assume that the LVDS is 1920x1080 (or at least some widescreen resolution) and kms will switch to this resolution. If you are using one of the many monitors we have in the space, which cannot handle such resolution, this is why you might lose console during boot. There are two workarounds that will let you properly boot Linux with video on an AG150. Add one of the following two lines to the kernel parameters:
-video=1024x768
+* video=1024x768
-video=LVDS-1:d
+* video=LVDS-1:d
 If you used the first line, then the LVDS adapter will still be active. This can cause problems once you load a desktop environment - buttons and menus may appear to be off the screen, because they are being fitted to the large resolution of the LVDS display. This is fixed by editing the monitor or display settings in your desktop environment. If you are using X (instead of Wayland or Mir), you can alternatively do this by adding xrandr --output LVDS-1 --off to your .xinitrc.
@@ Line 35: / Line 36: @@
 ==Tips==
-For kernel, try the [http://ck.kolivas.org/patches/bfs/bfs-faq.txt BFS patchset] by Con Kolivas, it works very well for such underpowered devices.
+* For kernel, try the [http://ck.kolivas.org/patches/bfs/bfs-faq.txt BFS patchset] by Con Kolivas, it works very well for such underpowered devices.
-Disable HT from bios. It is all lies. Especially if you are using BFS.
+* Disable HT from bios. It is all lies. Especially if you are using BFS.
-If you are looking for a distro try [https://www.archlinux.org/ arch], it is very lightweight by default and provides a very pedagogical experience. Also has a ck-patched atom-optimized kernel available in [https://wiki.archlinux.org/index.php/Unofficial_user_repositories/Repo-ck repo-ck]
+* If you are looking for a distro try [https://www.archlinux.org/ arch], it is very lightweight by default and provides a very pedagogical experience. Also has a ck-patched atom-optimized kernel available in [https://wiki.archlinux.org/index.php/Unofficial_user_repositories/Repo-ck repo-ck]
-If the AG150 you are using has the smaller SSD version, you can remove the mounting plate for the fullsize SSD for slightly better thermal dissipation.
+* If the AG150 you are using has the smaller SSD version, you can remove the mounting plate for the fullsize SSD for slightly better thermal dissipation.
-You can mount a secondary antenna to the Centrino 6235.
+* You can mount a secondary antenna to the Centrino 6235.
-The BIOS key is F2
+* The BIOS key is F2
 ==Wiping==
 Every unit is to have its hard drive securely wiped before being used. Instructions to securely wipe the SSDs are on this serverfault answer. More information is on this [https://wiki.archlinux.org/index.php/Solid_state_drive/Memory_cell_clearing arch linux wiki page].

← Older revision		Revision as of 01:34, 1 September 2018
Line 43:		Line 43:

	==Wiping==		==Wiping==
−	Every unit is to have its hard drive securely wiped before being used. Instructions to securely wipe the SSDs are on this serverfault answer. More information is on this arch linux wiki page.	+	Every unit is to have its hard drive securely wiped before being used. Instructions to securely wipe the SSDs are on this serverfault answer. More information is on this [https://wiki.archlinux.org/index.php/Solid_state_drive/Memory_cell_clearing arch linux wiki page].