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| author | Francis Rowe <info@gluglug.org.uk> | 2015-02-04 04:14:49 (EST) |
|---|---|---|
| committer | Francis Rowe <info@gluglug.org.uk> | 2015-02-04 04:14:49 (EST) |
| commit | 4c3d46238022f0c9955ae7e8b10c9f1716dd871a (patch) | |
| tree | 8639e21d93df6493d952bda5f324efbe4d89447f /docs/hcl/x200.html | |
| parent | 5b6f5884280657c8554035503ee2bde5d84a276c (diff) | |
| download | libreboot-4c3d46238022f0c9955ae7e8b10c9f1716dd871a.zip libreboot-4c3d46238022f0c9955ae7e8b10c9f1716dd871a.tar.gz libreboot-4c3d46238022f0c9955ae7e8b10c9f1716dd871a.tar.bz2 | |
Documentation: implement theme, drastically improve readability
Diffstat (limited to 'docs/hcl/x200.html')
| -rw-r--r-- | docs/hcl/x200.html | 373 |
1 files changed, 190 insertions, 183 deletions
diff --git a/docs/hcl/x200.html b/docs/hcl/x200.html index 3aa1963..0435efc 100644 --- a/docs/hcl/x200.html +++ b/docs/hcl/x200.html @@ -13,38 +13,39 @@ <body> - <h1 id="pagetop">ThinkPad X200</h1> - <p> - Or <a href="index.html">back to main index</a>. - </p> - - <p> - It is believed that all X200 laptops are compatible. X200S and X200 Tablet will - also work, <a href="#x200s">depending on the configuration</a>. - </p> - <p> - It *might* be possible to put an X200 motherboard in an X201 chassis, though this is currently untested - by the libreboot project. The same may also apply between X200S and X201S; again, this is untested. - <b>It's most likely true.</b> - </p> - - <p> - There are two possible flash chip sizes for the X200: 4MiB (32Mbit) or 8MiB (64Mbit). - This can be identified by the type of flash chip below the palmrest: 4MiB is SOIC-8, 8MiB - is SOIC-16. - </p> - - <p> - <b>The X200 laptops come with the ME (and sometimes AMT in addition) before flashing libreboot. Libreboot disables and removes it - by using a modified descriptor: see <a href="x200_remove_me.html">x200_remove_me.html</a></b> (contains notes, plus - instructions) - </p> - - <p> - Flashing instructions can be found at <a href="../install/index.html#flashrom">../install/index.html#flashrom</a> - </p> + <div class="section"> + <h1 id="pagetop">ThinkPad X200</h1> + + <p> + It is believed that all X200 laptops are compatible. X200S and X200 Tablet will + also work, <a href="#x200s">depending on the configuration</a>. + </p> + <p> + It *might* be possible to put an X200 motherboard in an X201 chassis, though this is currently untested + by the libreboot project. The same may also apply between X200S and X201S; again, this is untested. + <b>It's most likely true.</b> + </p> + + <p> + There are two possible flash chip sizes for the X200: 4MiB (32Mbit) or 8MiB (64Mbit). + This can be identified by the type of flash chip below the palmrest: 4MiB is SOIC-8, 8MiB + is SOIC-16. + </p> + + <p> + <b>The X200 laptops come with the ME (and sometimes AMT in addition) before flashing libreboot. Libreboot disables and removes it + by using a modified descriptor: see <a href="x200_remove_me.html">x200_remove_me.html</a></b> (contains notes, plus + instructions) + </p> -<hr/> + <p> + Flashing instructions can be found at <a href="../install/index.html#flashrom">../install/index.html#flashrom</a> + </p> + + <p> + <a href="index.html">Back to previous index</a>. + </p> + </div> <div class="section"> @@ -68,22 +69,22 @@ non-descriptor mode would wipe it out). </p> - <h3 id="hwvirt">Hardware virtualization (vt-x)</h3> - <p> - The X200, when run without CPU microcode updates in coreboot, currently kernel panics - if running QEMU with vt-x enabled on 2 cores for the guest. With a single core enabled - for the guest, the guest panics (but the host is fine). Working around this in QEMU - might be possible; if not, software virtualization should work fine (it's just slower). - </p> - <p> - The following errata datasheet from Intel might help with investigation: - <a href="http://download.intel.com/design/mobile/specupdt/320121.pdf">http://download.intel.com/design/mobile/specupdt/320121.pdf</a> - </p> + <div class="subsection"> + <h3 id="hwvirt">Hardware virtualization (vt-x)</h3> + <p> + The X200, when run without CPU microcode updates in coreboot, currently kernel panics + if running QEMU with vt-x enabled on 2 cores for the guest. With a single core enabled + for the guest, the guest panics (but the host is fine). Working around this in QEMU + might be possible; if not, software virtualization should work fine (it's just slower). + </p> + <p> + The following errata datasheet from Intel might help with investigation: + <a href="http://download.intel.com/design/mobile/specupdt/320121.pdf">http://download.intel.com/design/mobile/specupdt/320121.pdf</a> + </p> + </div> </div> -<hr/> - <div class="section"> <h2 id="x200s">X200S and X200 Tablet.</h2> @@ -140,140 +141,146 @@ src or git). </p> - <h3 id="x200s_raminit">Proper GS45 raminit</h3> - <p> - A new northbridge gs45 should be added to coreboot, based on gm45, - and a new port x200st (X200S and X200T) should be added based on - the x200 port. - </p> - <p> - This port would have proper raminit. Alternatively, gs45 (if - raminit is taken to be the only issue with it) can be part of - gm45 northbridge support (and X200S/Tablet being part of the X200 - port) with conditional checks in the raminit that make raminit - work differently (as required) for GS45. nico_h and pgeorgi/patrickg - in the coreboot IRC channel should know more about raminit on gm45 - and likely gs45. - </p> - <p> - pgeorgi recommends to run SerialICE on the factory BIOS (for X200S), - comparing it with X200 (factory BIOS) and X200 (gm45 raminit code - in coreboot), to see what the differences are. Then tweak raminit - code based on that. - </p> + <div class="subsection"> + <h3 id="x200s_raminit">Proper GS45 raminit</h3> + <p> + A new northbridge gs45 should be added to coreboot, based on gm45, + and a new port x200st (X200S and X200T) should be added based on + the x200 port. + </p> + <p> + This port would have proper raminit. Alternatively, gs45 (if + raminit is taken to be the only issue with it) can be part of + gm45 northbridge support (and X200S/Tablet being part of the X200 + port) with conditional checks in the raminit that make raminit + work differently (as required) for GS45. nico_h and pgeorgi/patrickg + in the coreboot IRC channel should know more about raminit on gm45 + and likely gs45. + </p> + <p> + pgeorgi recommends to run SerialICE on the factory BIOS (for X200S), + comparing it with X200 (factory BIOS) and X200 (gm45 raminit code + in coreboot), to see what the differences are. Then tweak raminit + code based on that. + </p> + </div> </div> + + <div class="section"> -<hr/> - - <h1 id="lcd_supported_list">LCD compatibility list</h1> - <p> - Unless otherwise noted (italic styling, underlined), these are CCFL 1280x800 screens with TN panels inside. - Please do advise if you spot mistakes here. - </p> - <p> - Use the instructions at <a href="../misc/index.html#get_edid_panelname">../misc/index.html#get_edid_panelname</a> - to get the name of your panel, then check it against the list below. If your panel is untested, then by all means - try it! (and get in touch with the libreboot project to advise whether or not it worked). - </p> - <p> - AUO = AU Optronics. List of panels below based on - <a href="http://www.thinkwiki.org/wiki/TFT_display">http://www.thinkwiki.org/wiki/TFT_display</a> - </p> - <p> - Tested LCD panels (confirmed working): - </p> - <ul> - <li>X200/X200S: LG-Philips LP121WX3-TLC1 (sgsit on IRC has this panel) (LED backlight)</li> - <li>X200/X200S: Samsung LTN121AT03 (phcoder on IRC has this panel)</li> - <li>X200/X200S: AUO B121EW03 V.6 (fchmmr on IRC has this panel)</li> - <li>X200S: TMD-Toshiba LTD121EQ3B (1440x900 resolution) (LED backlight) (sgsit on IRC has this panel)</li> - </ul> - <p> - Untested LCD panels (status unknown): - </p> - <ul> - <li>X200 Tablet: TMD-Toshiba LTD121KX6B (LED backlight)</li> - <li>X200/X200S: TMD-Toshiba LTD121EWVB</li> - <li>X200/X200S: AOU B121EW09 V.2 (LED backlight)</li> - <li>X200/X200S: FRU 42T0715 (no manufacturer/model given) (LED backlight)</li> - <li>X200/X200S: LG-Philips LP121WX3-TLA1 (LED backlight)</li> - <li>X200/X200S: 42T0713 FRU (no model/manufacturer given) (LED backlight)</li> - </ul> - <p> - <a href="#pagetop">Back to top of page.</a> - </p> - - <h2 id="ips"> - AFFS/IPS panels - </h2> - <h3>X200</h3> - <p> - Adapted from <a href="https://github.com/bibanon/Coreboot-ThinkPads/wiki/ThinkPad-X200">https://github.com/bibanon/Coreboot-ThinkPads/wiki/ThinkPad-X200</a> - </p> - <p> - Look at wikipedia for difference between TN and IPS panels. IPS have much better colour/contrast than - a regular TN, and will typically have good viewing angles. - </p> - <p> - These seem to be from the X200 tablet. You need to find one without the glass touchscreen protection on it - (might be able to remove it, though). It also must not have a digitizer on it (again, might be possible to - just simply remove the digitizer). - </p> - <ul> - <li>BOE-Hydis HV121WX4-120, HV121WX4-110 or HV121WX4-100 - cheap-ish, might be hard to find</li> - <li>Samsung LTN121AP02-001 - common to find, cheap</li> - </ul> - <p> - <b>If your X200 has an LED backlit panel in it, then you also need to get an inverter and harness cable - that is compatible with the CCFL panels. To see which panel type you have, see - <a href="#led_howtotell">#led_howtotell</a>. If you need the inverter/cable, here are part numbers: - 44C9909 for CCFL LVDS cable with bluetooth and camera connections, and 42W8009 or 42W8010 for the - inverter.</b> - </p> - <p> - There are glossy and matte versions of these. Matte means anti-glare, which is what you want (in this authors opinion). - </p> - <p> - Refer to the HMM (hardware maintenance manual) for how to replace the screen. - </p> - <p>Sources:</p> - <ul> - <li><a href="http://forum.thinkpads.com/viewtopic.php?f=2&t=84941">ThinkPad Forums - Matte AFFS Panel on X200</a></li> - <li><a href="http://forum.thinkpads.com/viewtopic.php?p=660662#p660662">ThinkPad Forums - Parts for X200 AFFS Mod</a></li> - <li><a href="http://thinkwiki.de/X200_Displayumbau">ThinkWiki.de - X200 Displayumbau</a> (achtung: du musst lesen und/oder spreche deutsch; - oder ein freund fur hilfe)</li> - </ul> - <h3>X200S</h3> - <p> - <a href="http://forum.thinkpads.com/viewtopic.php?p=618928#p618928">http://forum.thinkpads.com/viewtopic.php?p=618928#p618928</a> - explains that the X200S screens/assemblies are thinner. You need to replace the whole lid with one from a normal X200/X201. - </p> + <h2 id="lcd_supported_list">LCD compatibility list</h2> + <p> + Unless otherwise noted (italic styling, underlined), these are CCFL 1280x800 screens with TN panels inside. + Please do advise if you spot mistakes here. + </p> + <p> + Use the instructions at <a href="../misc/index.html#get_edid_panelname">../misc/index.html#get_edid_panelname</a> + to get the name of your panel, then check it against the list below. If your panel is untested, then by all means + try it! (and get in touch with the libreboot project to advise whether or not it worked). + </p> + <p> + AUO = AU Optronics. List of panels below based on + <a href="http://www.thinkwiki.org/wiki/TFT_display">http://www.thinkwiki.org/wiki/TFT_display</a> + </p> + <p> + Tested LCD panels (confirmed working): + </p> + <ul> + <li>X200/X200S: LG-Philips LP121WX3-TLC1 (sgsit on IRC has this panel) (LED backlight)</li> + <li>X200/X200S: Samsung LTN121AT03 (phcoder on IRC has this panel)</li> + <li>X200/X200S: AUO B121EW03 V.6 (fchmmr on IRC has this panel)</li> + <li>X200S: TMD-Toshiba LTD121EQ3B (1440x900 resolution) (LED backlight) (sgsit on IRC has this panel)</li> + </ul> + <p> + Untested LCD panels (status unknown): + </p> + <ul> + <li>X200 Tablet: TMD-Toshiba LTD121KX6B (LED backlight)</li> + <li>X200/X200S: TMD-Toshiba LTD121EWVB</li> + <li>X200/X200S: AOU B121EW09 V.2 (LED backlight)</li> + <li>X200/X200S: FRU 42T0715 (no manufacturer/model given) (LED backlight)</li> + <li>X200/X200S: LG-Philips LP121WX3-TLA1 (LED backlight)</li> + <li>X200/X200S: 42T0713 FRU (no model/manufacturer given) (LED backlight)</li> + </ul> + <p> + <a href="#pagetop">Back to top of page.</a> + </p> + <div class="subsection"> + <h3 id="ips"> + AFFS/IPS panels + </h3> + <h4>X200</h4> + <p> + Adapted from <a href="https://github.com/bibanon/Coreboot-ThinkPads/wiki/ThinkPad-X200">https://github.com/bibanon/Coreboot-ThinkPads/wiki/ThinkPad-X200</a> + </p> + <p> + Look at wikipedia for difference between TN and IPS panels. IPS have much better colour/contrast than + a regular TN, and will typically have good viewing angles. + </p> + <p> + These seem to be from the X200 tablet. You need to find one without the glass touchscreen protection on it + (might be able to remove it, though). It also must not have a digitizer on it (again, might be possible to + just simply remove the digitizer). + </p> + <ul> + <li>BOE-Hydis HV121WX4-120, HV121WX4-110 or HV121WX4-100 - cheap-ish, might be hard to find</li> + <li>Samsung LTN121AP02-001 - common to find, cheap</li> + </ul> + <p> + <b>If your X200 has an LED backlit panel in it, then you also need to get an inverter and harness cable + that is compatible with the CCFL panels. To see which panel type you have, see + <a href="#led_howtotell">#led_howtotell</a>. If you need the inverter/cable, here are part numbers: + 44C9909 for CCFL LVDS cable with bluetooth and camera connections, and 42W8009 or 42W8010 for the + inverter.</b> + </p> + <p> + There are glossy and matte versions of these. Matte means anti-glare, which is what you want (in this authors opinion). + </p> + <p> + Refer to the HMM (hardware maintenance manual) for how to replace the screen. + </p> + <p>Sources:</p> + <ul> + <li><a href="http://forum.thinkpads.com/viewtopic.php?f=2&t=84941">ThinkPad Forums - Matte AFFS Panel on X200</a></li> + <li><a href="http://forum.thinkpads.com/viewtopic.php?p=660662#p660662">ThinkPad Forums - Parts for X200 AFFS Mod</a></li> + <li><a href="http://thinkwiki.de/X200_Displayumbau">ThinkWiki.de - X200 Displayumbau</a> (achtung: du musst lesen und/oder spreche deutsch; + oder ein freund fur hilfe)</li> + </ul> + </div> + <div class="subsection"> + <h3>X200S</h3> + <p> + <a href="http://forum.thinkpads.com/viewtopic.php?p=618928#p618928">http://forum.thinkpads.com/viewtopic.php?p=618928#p618928</a> + explains that the X200S screens/assemblies are thinner. You need to replace the whole lid with one from a normal X200/X201. + </p> + </div> + <p> <a href="#pagetop">Back to top of page.</a> </p> - -<hr/> - - <h1 id="led_howtotell">How to tell if it has an LED or CCFL?</h1> - - <p> - Some X200s have a CCFL backlight and some have an LED backlight, in their LCD panel. This - also means that the inverters will vary, so you must be careful if ever replacing either - the panel and/or inverter. (a CCFL inverter is high-voltage and will destroy an LED backlit panel). - </p> - <p> - CCFLs contain mercury. An X200 with a CCFL backlight will (<b></b>unless it has been changed to an LED, - with the correct inverter. Check with your supplier!</b>) the following: <i>"This product - contains Lithium Ion Battery, Lithium Battery and a lamp which contains mercury; dispose according to - local, state or federal laws"</i> (one with an LED backlit panel will say something different). - </p> - <p> - <a href="#pagetop">Back to top of page.</a> - </p> + + </div> -<hr/> + <div class="section"> + <h2 id="led_howtotell">How to tell if it has an LED or CCFL?</h2> + + <p> + Some X200s have a CCFL backlight and some have an LED backlight, in their LCD panel. This + also means that the inverters will vary, so you must be careful if ever replacing either + the panel and/or inverter. (a CCFL inverter is high-voltage and will destroy an LED backlit panel). + </p> + <p> + CCFLs contain mercury. An X200 with a CCFL backlight will (<b></b>unless it has been changed to an LED, + with the correct inverter. Check with your supplier!</b>) the following: <i>"This product + contains Lithium Ion Battery, Lithium Battery and a lamp which contains mercury; dispose according to + local, state or federal laws"</i> (one with an LED backlit panel will say something different). + </p> + <p> + <a href="#pagetop">Back to top of page.</a> + </p> + </div> <div class="section"> @@ -299,8 +306,6 @@ </div> -<hr/> - <div class="section"> <h2 id="unsorted">Unsorted notes</h2> @@ -315,19 +320,21 @@ </div> -<hr/> + <div class="section"> - <p> - Copyright © 2014 Francis Rowe <info@gluglug.org.uk><br/> - This document is released under the Creative Commons Attribution-ShareAlike 4.0 International Public License and all future versions. - A copy of the license can be found at <a href="../license.txt">../license.txt</a>. - </p> + <p> + Copyright © 2014, 2015 Francis Rowe <info@gluglug.org.uk><br/> + This document is released under the Creative Commons Attribution-ShareAlike 4.0 International Public License and all future versions. + A copy of the license can be found at <a href="../license.txt">../license.txt</a>. + </p> - <p> - This document is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See <a href="../license.txt">../../license.txt</a> for more information. - </p> + <p> + This document is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See <a href="../license.txt">../license.txt</a> for more information. + </p> + + </div> </body> </html> |