https://www.thinkwiki.org/w/api.php?action=feedcontributions&user=C0d3st0rm&feedformat=atomThinkWiki - User contributions [en]2024-03-29T05:00:11ZUser contributionsMediaWiki 1.31.12https://www.thinkwiki.org/w/index.php?title=Intel_GMA_4500MHD&diff=58703Intel GMA 4500MHD2018-05-18T22:11:26Z<p>C0d3st0rm: Updated some links.</p>
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=== Intel Graphics Media Accelerator 4500MHD ===<br />
This is an Intel video adapter<br />
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=== Features ===<br />
* Integrated into the following chipsets:<br />
** [[Intel GM45]]<br />
* PCI ID: 8086:2a42<br />
* Uses part of main memory for video usage<br />
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== Linux driver KMS ==<br />
KMS (Kernel Mode Setting) is a recent development, and requires that you have at least kernel 2.6.31 and Intel Xorg driver version 2.8. But newer is better. With the 2.6.32 kernel and Intel Xorg driver 2.9 you can expect full functionality including external displays and 3D acceleration. However, Linux kernel >=3.19 should be used because it includes a fix for a [https://bbs.archlinux.org/viewtopic.php?id=190528 Graphics Corruption Bug].<br />
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== Linux driver UMS ==<br />
{{NOTE|UMS (User Mode Setting) where the mode setting is done by the Xorg driver in user-land is deprecated and newer versions of the Intel Xorg driver (v2.10+) no longer support it. Instead you will have to use KMS (Kernel Mode Setting)}}<br />
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Make sure you're using Intel Xorg driver, version 2.8 or 2.9.<br />
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== HD acceleration ==<br />
The hardware does support acceleration of HD decoding, but it's not yet supported by the Linux driver. Support '''was''' supposed to arrive in [http://lists.freedesktop.org/archives/intel-gfx/2010-March/006404.html Q3 2010] via libva. There is already MPEG2 acceleration for this chip though.<br />
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== ThinkPad models with this component==<br />
* {{Edge 13"}} (Intel)<br />
* {{R400}}, {{R500}}<br />
* {{SL300}}, {{SL400}}, {{SL400c}}, {{SL410}}, {{SL500}}, {{SL500c}}, {{SL510}}<br />
* {{T400}}, {{T400s}}, {{T500}}<br />
* {{W500}}<br />
* {{X200}}, {{X200s}}, {{X200 Tablet}}, {{X301}}<br />
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== Resources ==<br />
* [https://web.archive.org/web/20100811005120/http://www.intel.com/design/chipsets/embedded/GM45/index.htm http://www.intel.com/design/chipsets/embedded/GM45/index.htm (archived from the original)]<br />
* http://www.notebookcheck.net/Intel-Graphics-Media-Accelerator-4500MHD-GMA-X4500MHD.9883.0.html<br />
* https://01.org/linuxgraphics</div>C0d3st0rmhttps://www.thinkwiki.org/w/index.php?title=User:C0d3st0rm&diff=58533User:C0d3st0rm2018-05-05T13:06:05Z<p>C0d3st0rm: Added my page.</p>
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<div>Machines:<br />
* ThinkPad {{T440p}}</div>C0d3st0rmhttps://www.thinkwiki.org/w/index.php?title=Embedded_Controller_Chips&diff=58529Embedded Controller Chips2018-05-05T13:03:24Z<p>C0d3st0rm: /* The ThinkPad Embedded Controller */ Add Microchip MEC1633 EC.</p>
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= The ThinkPad Embedded Controller =<br />
<br />
This page contains information about Embedded Controller (also known as slave controller) chips found in ThinkPads.<br />
<br />
*Renesas H8<br />
:*{{T20}}: H8/3437 ; 64F3437TF16 JAPAN (sticker label 08K3766 REV 11)<br />
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*Renesas H8S<br />
:Apparently H8S microcontrollers have been used on all ThinkPads since the A30, T23, R40, X20.<br />
:*{{T43}}, {{T43p}}, {{X41 Tablet}}, {{Z60t}}: [[Renesas H8S/2161BV]]<br />
:*{{A31}}, {{T23}}, {{X22}}: Renesas H8S/2169AV<br />
:*{{T60}}, {{T61p}}, {{T500}}, {{X60}}: [[Renesas H8S/2116V]]<br />
:*{{T510}}: R4F212 H8S ([http://forum.thinkpads.com/viewtopic.php?f=45&t=121726&p=785696#p785696 source])<br />
<br />
*Microchip MEC1633<br />
:The [[Microchip MEC1633]]-series Embedded Controllers can be found in newer ThinkPads, including the following:<br />
:*{{T440p}}<br />
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*Unknown chips with field-upgradeable firmware<br />
:Used on older ThinkPads, including the model 570, and maybe even earlier models. IBM called them '''Slave Controllers'''.<br />
*Unknown chips with non-field-upgradeable firmware<br />
:Used on ancient ThinkPads.<br />
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= See also =<br />
* [[Embedded Controller Firmware|Embedded controler firmware information and bugs]]<br />
* [[BIOS Upgrade|BIOS and firmware upgrade information]]<br />
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[[Category:Components]]</div>C0d3st0rmhttps://www.thinkwiki.org/w/index.php?title=Microchip_MEC1633&diff=58527Microchip MEC16332018-05-05T13:02:29Z<p>C0d3st0rm: C0d3st0rm moved page Page:Microchip MEC1633 to Microchip MEC1633: Correction.</p>
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<div>= Microchip MEC1633 =<br />
The Microchip MEC1633 Embedded Controller chip is found in newer ThinkPads, replacing chips such as the [[Renesas H8S/2161BV]] but still performing many (if not all) of the same functions. It is powered by an ARC-625D core, along with 16KB of SRAM, 192KB of flash memory with a 10K cycle endurance, and 2K of EEPROM with a 250K cycle endurance.<br />
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== Documentation ==<br />
* [http://ww1.microchip.com/downloads/en/DeviceDoc/00001775B.pdf MEC1633 Product Brief]<br />
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== Models containing this chip ==<br />
* ThinkPad {{T440p}}</div>C0d3st0rmhttps://www.thinkwiki.org/w/index.php?title=Page:Microchip_MEC1633&diff=58528Page:Microchip MEC16332018-05-05T13:02:29Z<p>C0d3st0rm: C0d3st0rm moved page Page:Microchip MEC1633 to Microchip MEC1633: Correction.</p>
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<div>#REDIRECT [[Microchip MEC1633]]</div>C0d3st0rmhttps://www.thinkwiki.org/w/index.php?title=Microchip_MEC1633&diff=58525Microchip MEC16332018-05-05T13:01:47Z<p>C0d3st0rm: Added page for the Microchip MEC1633.</p>
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<div>= Microchip MEC1633 =<br />
The Microchip MEC1633 Embedded Controller chip is found in newer ThinkPads, replacing chips such as the [[Renesas H8S/2161BV]] but still performing many (if not all) of the same functions. It is powered by an ARC-625D core, along with 16KB of SRAM, 192KB of flash memory with a 10K cycle endurance, and 2K of EEPROM with a 250K cycle endurance.<br />
<br />
== Documentation ==<br />
* [http://ww1.microchip.com/downloads/en/DeviceDoc/00001775B.pdf MEC1633 Product Brief]<br />
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== Models containing this chip ==<br />
* ThinkPad {{T440p}}</div>C0d3st0rm