@@ -645,7 +690,7 @@ On a ThinkPad T60, you can replace the CPU (Core 2 Duo T5600, T7200 or T7600. T5600 recommended) for 64-bit support. On an X60s, you can replace the board with one that has a Core 2 Duo L7400 (you could also use an X60 Tablet board with the same CPU). On an X60, you can replace the board with one that has a Core 2 Duo T5600 or T7200 (T5600 is recommended). All MacBook2,1 laptops - are 64-bit, as are all ThinkPad X200, X200S, X200 Tablet and R400 laptops. Warning: MacBook1,1 laptops are all 32-bit only. + are 64-bit, as are all ThinkPad X200, X200S, X200 Tablet, R400, T400 and T500 laptops. Warning: MacBook1,1 laptops are all 32-bit only.

diff --git a/docs/hcl/gm45_remove_me.html b/docs/hcl/gm45_remove_me.html index 5b2d4ff..b1ab1f0 100644 --- a/docs/hcl/gm45_remove_me.html +++ b/docs/hcl/gm45_remove_me.html @@ -18,7 +18,7 @@

GM45 chipsets: remove the ME (manageability engine)

This sections relates to disabling and removing the ME (Intel Management Engine) on - GM45. This was originally done on the ThinkPad X200, and later adapted for the ThinkPad R400/T400. It can + GM45. This was originally done on the ThinkPad X200, and later adapted for the ThinkPad R400/T400/T500. It can in principle be done on any GM45 or GS45 machine.

diff --git a/docs/hcl/index.html b/docs/hcl/index.html index d593c20..42be8d6 100644 --- a/docs/hcl/index.html +++ b/docs/hcl/index.html @@ -41,6 +41,7 @@

Lenovo ThinkPad X200

diff --git a/docs/hcl/t500.html b/docs/hcl/t500.html new file mode 100644 index 0000000..6fee53d --- /dev/null +++ b/docs/hcl/t500.html @@ -0,0 +1,130 @@ + + + + + + + + + ThinkPad T500 + + + + +

ThinkPad T500

+ +

+ It is believed that all or most T500 laptops are compatible. + See notes about CPU compatibility + and switchable graphics for + potential incompatibilities. +

+ +

+ There are two possible flash chip sizes for the R400: 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. +

+ +

+ The T500 laptops come with the ME (and sometimes AMT in addition) before flashing libreboot. Libreboot disables and removes it + by using a modified descriptor: see gm45_remove_me.html (contains notes, plus + instructions) +

+ +

+ Flashing instructions can be found at ../install/index.html#flashrom +

+ +

+ Back to previous index. +

+ +

+ Thi T500 is almost identical to the X200, code-wise. See x200.html. +

+ +

+ Descriptor and Gbe differences +

+ +

+ See + ../future/dumps/t500_x200_descriptor/descriptor_diff_t500_x200.txt + and + ../future/dumps/t500_x200_descriptor/gbe_diff_t500_x200.txt +

+ +

+ The patches above are based on the output from ich9deblob on a factory.rom image dumped from the T500 + with a SOIC-8 4MiB flash chip. The patch re-creates the X200 descriptor/gbe source, so the commands were + something like:
+ $ diff -u t500gbe x200gbe
+ $ diff -u t500descriptor x200descriptor +

+ +

+ ME VSCC table is in a different place and a different size on the T500. Libreboot disables and removes the ME + anyway, so it doesn't matter. +

+ +

+ The very same descriptor/gbe used on the X200 (generated by ich9gen) + was re-used on the T500, and it still worked. +

+ +

Hardware register dumps

+ +

+ The coreboot wiki shows + how to collect various logs useful in porting to new + boards. Following are outputs from the T500: +

+ +

+ T500 with TODO: PUT FLASH CHIP HERE flash chip (4MiB, SOIC-8) + and TODO: PUT BIOS/EC VERSION HERE: +
- TODO: put logs here
+
+ Version of flashrom used for the external flashing/reading logs is the one that libreboot git revision c164960 uses. +

+ +

+ Copyright © 2015 Francis Rowe <info@gluglug.org.uk>
+ 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 ../license.txt. +

+ +

+ 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 ../license.txt for more information. +

+ +

+ + + diff --git a/docs/install/images/t500/0000.jpg b/docs/install/images/t500/0000.jpg new file mode 100644 index 0000000..b1c4a71 --- /dev/null +++ b/docs/install/images/t500/0000.jpg Binary files differ diff --git a/docs/install/images/t500/0001.jpg b/docs/install/images/t500/0001.jpg new file mode 100644 index 0000000..9bd9375 --- /dev/null +++ b/docs/install/images/t500/0001.jpg Binary files differ diff --git a/docs/install/images/t500/0002.jpg b/docs/install/images/t500/0002.jpg new file mode 100644 index 0000000..04430cd --- /dev/null +++ b/docs/install/images/t500/0002.jpg Binary files differ diff --git a/docs/install/images/t500/0003.jpg b/docs/install/images/t500/0003.jpg new file mode 100644 index 0000000..0fc51e6 --- /dev/null +++ b/docs/install/images/t500/0003.jpg Binary files differ diff --git a/docs/install/images/t500/0004.jpg b/docs/install/images/t500/0004.jpg new file mode 100644 index 0000000..5d66c5a --- /dev/null +++ b/docs/install/images/t500/0004.jpg Binary files differ diff --git a/docs/install/images/t500/0005.jpg b/docs/install/images/t500/0005.jpg new file mode 100644 index 0000000..248d8dc --- /dev/null +++ b/docs/install/images/t500/0005.jpg Binary files differ diff --git a/docs/install/images/t500/0006.jpg b/docs/install/images/t500/0006.jpg new file mode 100644 index 0000000..4948c37 --- /dev/null +++ b/docs/install/images/t500/0006.jpg Binary files differ diff --git a/docs/install/images/t500/0007.jpg b/docs/install/images/t500/0007.jpg new file mode 100644 index 0000000..92cfde7 --- /dev/null +++ b/docs/install/images/t500/0007.jpg Binary files differ diff --git a/docs/install/images/t500/0008.jpg b/docs/install/images/t500/0008.jpg new file mode 100644 index 0000000..4aa8fe9 --- /dev/null +++ b/docs/install/images/t500/0008.jpg Binary files differ diff --git a/docs/install/images/t500/0009.jpg b/docs/install/images/t500/0009.jpg new file mode 100644 index 0000000..7585b26 --- /dev/null +++ b/docs/install/images/t500/0009.jpg Binary files differ diff --git a/docs/install/images/t500/0010.jpg b/docs/install/images/t500/0010.jpg new file mode 100644 index 0000000..5123279 --- /dev/null +++ b/docs/install/images/t500/0010.jpg Binary files differ diff --git a/docs/install/images/t500/0011.jpg b/docs/install/images/t500/0011.jpg new file mode 100644 index 0000000..d9a9ab4 --- /dev/null +++ b/docs/install/images/t500/0011.jpg Binary files differ diff --git a/docs/install/images/t500/0012.jpg b/docs/install/images/t500/0012.jpg new file mode 100644 index 0000000..9d95159 --- /dev/null +++ b/docs/install/images/t500/0012.jpg Binary files differ diff --git a/docs/install/images/t500/0013.jpg b/docs/install/images/t500/0013.jpg new file mode 100644 index 0000000..50ab59e --- /dev/null +++ b/docs/install/images/t500/0013.jpg Binary files differ diff --git a/docs/install/images/t500/0014.jpg b/docs/install/images/t500/0014.jpg new file mode 100644 index 0000000..3c59ab5 --- /dev/null +++ b/docs/install/images/t500/0014.jpg Binary files differ diff --git a/docs/install/images/t500/0015.jpg b/docs/install/images/t500/0015.jpg new file mode 100644 index 0000000..3634f4d --- /dev/null +++ b/docs/install/images/t500/0015.jpg Binary files differ diff --git a/docs/install/images/t500/0016.jpg b/docs/install/images/t500/0016.jpg new file mode 100644 index 0000000..8fc22d0 --- /dev/null +++ b/docs/install/images/t500/0016.jpg Binary files differ diff --git a/docs/install/images/t500/0017.jpg b/docs/install/images/t500/0017.jpg new file mode 100644 index 0000000..57be314 --- /dev/null +++ b/docs/install/images/t500/0017.jpg Binary files differ diff --git a/docs/install/images/t500/0018.jpg b/docs/install/images/t500/0018.jpg new file mode 100644 index 0000000..ee5b688 --- /dev/null +++ b/docs/install/images/t500/0018.jpg Binary files differ diff --git a/docs/install/images/t500/0019.jpg b/docs/install/images/t500/0019.jpg new file mode 100644 index 0000000..84049a9 --- /dev/null +++ b/docs/install/images/t500/0019.jpg Binary files differ diff --git a/docs/install/images/t500/0020.jpg b/docs/install/images/t500/0020.jpg new file mode 100644 index 0000000..e6519df --- /dev/null +++ b/docs/install/images/t500/0020.jpg Binary files differ diff --git a/docs/install/images/t500/0021.jpg b/docs/install/images/t500/0021.jpg new file mode 100644 index 0000000..e2cc447 --- /dev/null +++ b/docs/install/images/t500/0021.jpg Binary files differ diff --git a/docs/install/images/t500/0022.jpg b/docs/install/images/t500/0022.jpg new file mode 100644 index 0000000..99ccbaa --- /dev/null +++ b/docs/install/images/t500/0022.jpg Binary files differ diff --git a/docs/install/images/t500/0023.jpg b/docs/install/images/t500/0023.jpg new file mode 100644 index 0000000..16cfdf6 --- /dev/null +++ b/docs/install/images/t500/0023.jpg Binary files differ diff --git a/docs/install/images/t500/0024.jpg b/docs/install/images/t500/0024.jpg new file mode 100644 index 0000000..9d959c8 --- /dev/null +++ b/docs/install/images/t500/0024.jpg Binary files differ diff --git a/docs/install/images/t500/0025.jpg b/docs/install/images/t500/0025.jpg new file mode 100644 index 0000000..763a31e --- /dev/null +++ b/docs/install/images/t500/0025.jpg Binary files differ diff --git a/docs/install/images/t500/0026.jpg b/docs/install/images/t500/0026.jpg new file mode 100644 index 0000000..2977536 --- /dev/null +++ b/docs/install/images/t500/0026.jpg Binary files differ diff --git a/docs/install/images/t500/0027.jpg b/docs/install/images/t500/0027.jpg new file mode 100644 index 0000000..55418ed --- /dev/null +++ b/docs/install/images/t500/0027.jpg Binary files differ diff --git a/docs/install/images/t500/0028.jpg b/docs/install/images/t500/0028.jpg new file mode 100644 index 0000000..eb873b4 --- /dev/null +++ b/docs/install/images/t500/0028.jpg Binary files differ diff --git a/docs/install/images/t500/0029.jpg b/docs/install/images/t500/0029.jpg new file mode 100644 index 0000000..62e9204 --- /dev/null +++ b/docs/install/images/t500/0029.jpg Binary files differ diff --git a/docs/install/images/t500/0030.jpg b/docs/install/images/t500/0030.jpg new file mode 100644 index 0000000..36b4742 --- /dev/null +++ b/docs/install/images/t500/0030.jpg Binary files differ diff --git a/docs/install/images/t500/0031.jpg b/docs/install/images/t500/0031.jpg new file mode 100644 index 0000000..0c185d4 --- /dev/null +++ b/docs/install/images/t500/0031.jpg Binary files differ diff --git a/docs/install/images/t500/0032.jpg b/docs/install/images/t500/0032.jpg new file mode 100644 index 0000000..5f05801 --- /dev/null +++ b/docs/install/images/t500/0032.jpg Binary files differ diff --git a/docs/install/images/t500/0033.jpg b/docs/install/images/t500/0033.jpg new file mode 100644 index 0000000..9522f10 --- /dev/null +++ b/docs/install/images/t500/0033.jpg Binary files differ diff --git a/docs/install/images/t500/0034.jpg b/docs/install/images/t500/0034.jpg new file mode 100644 index 0000000..081d9f9 --- /dev/null +++ b/docs/install/images/t500/0034.jpg Binary files differ diff --git a/docs/install/images/t500/0035.jpg b/docs/install/images/t500/0035.jpg new file mode 100644 index 0000000..27a1a06 --- /dev/null +++ b/docs/install/images/t500/0035.jpg Binary files differ diff --git a/docs/install/images/t500/0036.jpg b/docs/install/images/t500/0036.jpg new file mode 100644 index 0000000..e8cc68a --- /dev/null +++ b/docs/install/images/t500/0036.jpg Binary files differ diff --git a/docs/install/images/t500/0037.jpg b/docs/install/images/t500/0037.jpg new file mode 100644 index 0000000..30a6dc2 --- /dev/null +++ b/docs/install/images/t500/0037.jpg Binary files differ diff --git a/docs/install/images/t500/0038.jpg b/docs/install/images/t500/0038.jpg new file mode 100644 index 0000000..5d66301 --- /dev/null +++ b/docs/install/images/t500/0038.jpg Binary files differ diff --git a/docs/install/images/t500/0039.jpg b/docs/install/images/t500/0039.jpg new file mode 100644 index 0000000..36f3726 --- /dev/null +++ b/docs/install/images/t500/0039.jpg Binary files differ diff --git a/docs/install/images/t500/0040.jpg b/docs/install/images/t500/0040.jpg new file mode 100644 index 0000000..b5f61eb --- /dev/null +++ b/docs/install/images/t500/0040.jpg Binary files differ diff --git a/docs/install/images/t500/0041.jpg b/docs/install/images/t500/0041.jpg new file mode 100644 index 0000000..f539a4a --- /dev/null +++ b/docs/install/images/t500/0041.jpg Binary files differ diff --git a/docs/install/images/t500/0042.jpg b/docs/install/images/t500/0042.jpg new file mode 100644 index 0000000..d6da7e3 --- /dev/null +++ b/docs/install/images/t500/0042.jpg Binary files differ diff --git a/docs/install/images/t500/0043.jpg b/docs/install/images/t500/0043.jpg new file mode 100644 index 0000000..5703e15 --- /dev/null +++ b/docs/install/images/t500/0043.jpg Binary files differ diff --git a/docs/install/images/t500/0044.jpg b/docs/install/images/t500/0044.jpg new file mode 100644 index 0000000..8c7c19f --- /dev/null +++ b/docs/install/images/t500/0044.jpg Binary files differ diff --git a/docs/install/images/t500/0045.jpg b/docs/install/images/t500/0045.jpg new file mode 100644 index 0000000..87f527f --- /dev/null +++ b/docs/install/images/t500/0045.jpg Binary files differ diff --git a/docs/install/images/t500/0046.jpg b/docs/install/images/t500/0046.jpg new file mode 100644 index 0000000..3420be7 --- /dev/null +++ b/docs/install/images/t500/0046.jpg Binary files differ diff --git a/docs/install/images/t500/0047.jpg b/docs/install/images/t500/0047.jpg new file mode 100644 index 0000000..07cd1bc --- /dev/null +++ b/docs/install/images/t500/0047.jpg Binary files differ diff --git a/docs/install/images/t500/0048.jpg b/docs/install/images/t500/0048.jpg new file mode 100644 index 0000000..26715d5 --- /dev/null +++ b/docs/install/images/t500/0048.jpg Binary files differ diff --git a/docs/install/images/t500/0049.jpg b/docs/install/images/t500/0049.jpg new file mode 100644 index 0000000..b2aaa91 --- /dev/null +++ b/docs/install/images/t500/0049.jpg Binary files differ diff --git a/docs/install/images/t500/0050.jpg b/docs/install/images/t500/0050.jpg new file mode 100644 index 0000000..fe63359 --- /dev/null +++ b/docs/install/images/t500/0050.jpg Binary files differ diff --git a/docs/install/images/t500/0051.jpg b/docs/install/images/t500/0051.jpg new file mode 100644 index 0000000..6b5a8b0 --- /dev/null +++ b/docs/install/images/t500/0051.jpg Binary files differ diff --git a/docs/install/images/t500/0052.jpg b/docs/install/images/t500/0052.jpg new file mode 100644 index 0000000..c509db1 --- /dev/null +++ b/docs/install/images/t500/0052.jpg Binary files differ diff --git a/docs/install/images/t500/0053.jpg b/docs/install/images/t500/0053.jpg new file mode 100644 index 0000000..48d59f6 --- /dev/null +++ b/docs/install/images/t500/0053.jpg Binary files differ diff --git a/docs/install/images/t500/0054.jpg b/docs/install/images/t500/0054.jpg new file mode 100644 index 0000000..ebdbca6 --- /dev/null +++ b/docs/install/images/t500/0054.jpg Binary files differ diff --git a/docs/install/images/t500/0055.jpg b/docs/install/images/t500/0055.jpg new file mode 100644 index 0000000..c6fbe0e --- /dev/null +++ b/docs/install/images/t500/0055.jpg Binary files differ diff --git a/docs/install/images/t500/0056.jpg b/docs/install/images/t500/0056.jpg new file mode 100644 index 0000000..7040d2d --- /dev/null +++ b/docs/install/images/t500/0056.jpg Binary files differ diff --git a/docs/install/images/t500/0057.jpg b/docs/install/images/t500/0057.jpg new file mode 100644 index 0000000..ff51a6a --- /dev/null +++ b/docs/install/images/t500/0057.jpg Binary files differ diff --git a/docs/install/images/t500/0058.jpg b/docs/install/images/t500/0058.jpg new file mode 100644 index 0000000..45adf8a --- /dev/null +++ b/docs/install/images/t500/0058.jpg Binary files differ diff --git a/docs/install/images/t500/0059.jpg b/docs/install/images/t500/0059.jpg new file mode 100644 index 0000000..6b6647c --- /dev/null +++ b/docs/install/images/t500/0059.jpg Binary files differ diff --git a/docs/install/images/t500/0060.jpg b/docs/install/images/t500/0060.jpg new file mode 100644 index 0000000..658a632 --- /dev/null +++ b/docs/install/images/t500/0060.jpg Binary files differ diff --git a/docs/install/images/t500/0061.jpg b/docs/install/images/t500/0061.jpg new file mode 100644 index 0000000..44eca4f --- /dev/null +++ b/docs/install/images/t500/0061.jpg Binary files differ diff --git a/docs/install/images/t500/0062.jpg b/docs/install/images/t500/0062.jpg new file mode 100644 index 0000000..eade289 --- /dev/null +++ b/docs/install/images/t500/0062.jpg Binary files differ diff --git a/docs/install/index.html b/docs/install/index.html index a72120e..0eef199 100644 --- a/docs/install/index.html +++ b/docs/install/index.html @@ -48,6 +48,7 @@

ThinkPad X200: Initial installation guide (also the recovery guide)

ThinkPad R400: Initial installation guide (also the recovery guide)

ThinkPad T400: Initial installation guide (also the recovery guide)

ThinkPad T500: Initial installation guide (also the recovery guide)

- X200/R400/T400 users should also note, that it is possible for the user to write-protect whole regions + X200/R400/T400/T500 users should also note, that it is possible for the user to write-protect whole regions of the SPI flash by using a modified descriptor. Locked regions must be flashed externally; - see x200_external.html, r400_external.html - or t400_external.html. + see x200_external.html, r400_external.html, + t400_external.html or t500_external.html. Libreboot unlocks all regions, by default.

Memory

diff --git a/docs/install/t500_external.html b/docs/install/t500_external.html new file mode 100644 index 0000000..ff95517 --- /dev/null +++ b/docs/install/t500_external.html @@ -0,0 +1,508 @@ + + + + + + + + + ThinkPad T500: flashing tutorial (BeagleBone Black) + + + + +

Flashing the T500 with a BeagleBone Black

+ +

Initial flashing instructions for T500.

+ This guide is for those who want libreboot on their ThinkPad T500 + while they still have the original Lenovo BIOS present. This guide + can also be followed (adapted) if you brick your T500, to know how + to recover. +

+ +

Back to main index

+ +

A note about CPUs

+ ThinkWiki has a list of CPUs + for this system. The Core 2 Duo P8400, P8600 and P8700 are believed to work in libreboot. + The T9400, T9500, T9550 and T9600 are untested! +

+ +

A note about GPUs

+ +

+ This guide currently assumes that you have an Intel GPU (non-switchable). + Some T500 have switchable graphics (ATI), which means that you can choose between ATI or Intel + in the BIOS setup. When switching to Intel, is lenovobios not enabling ATI + (where ATI is disabled by default and the system uses the Intel chip), or are they + disabling it (where the system uses the ATI chip by default)? +

+ +

+ Basically, switchable graphics is untested, but it should be easy to get it working + (if it doesn't already work). +

+ +

CPU paste required

+ +

+ See #paste. +

+ +

Flash chips

+ +

+ The T500 will use an 8MiB or 64Mb SOIC-16 chip (rare models + will use a 4MiB or 32Mb SOIC-8 chip). +

+ +

+ Back to top of page. +

+ +

MAC address

+ +

+ On the T500, the MAC address for the onboard + gigabit ethernet chipset is stored inside the flash chip, + along with other configuration data. +

+ Keep a note of the MAC address before disassembly; this is + very important, because you will need to insert this into + the libreboot ROM image before flashing it. + It will be written in one of these locations: +

+ +

+ + + +

+ +

Initial BBB configuration

+ +

+ Refer to bbb_setup.html for how to + configure the BBB for flashing. +

+ +

+ The following shows how to connect clip to the BBB (on the P9 header), for SOIC-16 (clip: Pomona 5252): +

+POMONA 5252 (correlate with the BBB guide)
+===  ethernet jack and VGA port ====
+ NC              -       - 21
+ 1               -       - 17
+ NC              -       - NC
+ NC              -       - NC
+ NC              -       - NC
+ NC              -       - NC
+ 18              -       - 3.3V PSU RED
+ 22              -       - NC - this is pin 1 on the flash chip
+===  SATA port ===
+This is how you will connect. Numbers refer to pin numbers on the BBB, on the plugs near the DC jack.

+
+

+ The following shows how to connect clip to the BBB (on the P9 header), for SOIC-8 (clip: Pomona 5250): +

+POMONA 5250 (correlate with the BBB guide)
+===  RAM slots ====
+ 18              -       - 1
+ 22              -       - NC
+ NC              -       - 21
+ 3.3V PSU RED    -       - 17 - this is pin 1 on the flash chip
+===  slot where the AC jack is connected ===

+
+

+ +

+ The procedure +

+ +

+ Remove all screws:
+
+ It is also advisable to, throughout the disassembly, + place any screws and/or components that you removed in + the same layout or arrangement. The follow photos demonstrate + this:
+ + +

+ Remove the HDD/SSD and optical drive:
+ + +

+ Remove the palm rest:
+ + +

+ Remove the keyboard and rear bezel:
+ + + + + + +

+ If you have a WWAN/3G card and/or sim card reader, + remove them permanently. The WWAN-3G card has DMA, and + proprietary firmware inside; the technology is identical + to what is used in mobile phones, so it can also track + your movements:
+ + + +

+ Remove this frame, and then remove the wifi chip:
+ + + +

+ Remove the speakers:
+ + + + + + + +

+ Remove the NVRAM battery (already removed in this photo):
+ +

+ When you re-assemble, you will be replacing the wifi chip + with another. These two screws don't hold anything together, + but they are included in your machine because the screw + holes for half-height cards are a different size, so + use these if you will be installing a half-height card:
+ +

+ Unroute the antenna wires:
+ + + + +

+ Disconnect the LCD cable from the motherboard:
+ + +

+ Remove the LCD assembly hinge screws, and then remove the LCD + assembly:
+ + + +

+ Remove the fan and heatsink:
+ + + +

+ Remove this screw:
+ +

+ Remove these cables, keeping note of how and in what + arrangement they are connected:
+ + + + + + + + + +

+ Disconnect the power jack:
+ + +

+ Remove the motherboard and cage from the base + (the marked hole is where those cables were routed through):
+ + +

+ Remove all screws, arranging them in the same layout + when placing the screws on a surface and marking each screw + hole (this is to reduce the possibility of putting them + back in the wrong holes):
+ + +

+ Also remove this:
+ + +

+ Separate the motherboard from the cage:
+ + +

+ The flash chip is next to the memory slots. On this + machine, it was a SOIC-8 (4MiB or 32Mb) flash chip:
+ +

+ Connect your programmer, then connect GND and 3.3V
+
+ + + + +

+ A dedicated 3.3V PSU was used to create this guide, but + at ATX PSU is also fine:
+ +

+ +

+ Of course, make sure to turn on your PSU:
+ +

+ +

+ Now, you should be ready to install libreboot. +

+ +

+ Flashrom binaries for ARM (tested on a BBB) are distributed in libreboot_util. Alternatively, + libreboot also distributes flashrom source code which can be built. +

+ Log in as root on your BBB, using the instructions in bbb_setup.html#bbb_access. +

+ Test that flashrom works:
+ # ./flashrom -p linux_spi:dev=/dev/spidev1.0,spispeed=512
+ In this case, the output was: +

+flashrom v0.9.7-r1854 on Linux 3.8.13-bone47 (armv7l)
+flashrom is free software, get the source code at http://www.flashrom.org
+Calibrating delay loop... OK.
+Found Macronix flash chip "MX25L6405(D)" (8192 kB, SPI) on linux_spi.
+Found Macronix flash chip "MX25L6406E/MX25L6436E" (8192 kB, SPI) on linux_spi.
+Found Macronix flash chip "MX25L6445E/MX25L6473E" (8192 kB, SPI) on linux_spi.
+Multiple flash chip definitions match the detected chip(s): "MX25L6405(D)", "MX25L6406E/MX25L6436E", "MX25L6445E/MX25L6473E"
+Please specify which chip definition to use with the -c <chipname> option.
+

+ How to backup factory.rom (change the -c option as neeed, for your flash chip):
+ # ./flashrom -p linux_spi:dev=/dev/spidev1.0,spispeed=512 -r factory.rom
+ # ./flashrom -p linux_spi:dev=/dev/spidev1.0,spispeed=512 -r factory1.rom
+ # ./flashrom -p linux_spi:dev=/dev/spidev1.0,spispeed=512 -r factory2.rom
+ Note: the -c option is not required in libreboot's patched flashrom, because + the redundant flash chip definitions in flashchips.c have been removed.
+ Now compare the 3 images:
+ # sha512sum factory*.rom
+ If the hashes match, then just copy one of them (the factory.rom) to a safe place (on a drive connected to another machine, not + the BBB). This is useful for reverse engineering work, if there is a desirable behaviour in the original firmware + that could be replicated in coreboot and libreboot. +

+ Follow the instructions at ../hcl/gm45_remove_me.html#ich9gen + to change the MAC address inside the libreboot ROM image, before flashing it. + Although there is a default MAC address inside the ROM image, this is not what you want. Make sure + to always change the MAC address to one that is correct for your system. +

+ Now flash it:
+ # ./flashrom -p linux_spi:dev=/dev/spidev1.0,spispeed=512 -w path/to/libreboot/rom/image.rom -V +

+ +

+ You might see errors, but if it says Verifying flash... VERIFIED at the end, then it's flashed and should boot. + If you see errors, try again (and again, and again); the message Chip content is identical to the requested image + is also an indication of a successful installation. +

+ Example output from running the command (see above): +

+flashrom v0.9.7-r1854 on Linux 3.8.13-bone47 (armv7l)
+flashrom is free software, get the source code at http://www.flashrom.org
+Calibrating delay loop... OK.
+Found Macronix flash chip "MX25L6405(D)" (8192 kB, SPI) on linux_spi.
+Reading old flash chip contents... done.
+Erasing and writing flash chip... FAILED at 0x00001000! Expected=0xff, Found=0x00, failed byte count from 0x00000000-0x0000ffff: 0xd716
+ERASE FAILED!
+Reading current flash chip contents... done. Looking for another erase function.
+Erase/write done.
+Verifying flash... VERIFIED.
+

+ +

+ Back to top of page. +

+ +

Thermal paste (IMPORTANT)

+ +

+ Because part of this procedure involved removing the heatsink, you will need to apply new paste. + Arctic Silver 5 is ok. You will also need isopropyl alcohol and an anti-static cloth to clean with. +

+ +

+ When re-installing the heatsink, you must first clean off all old paste with the alcohol/cloth. + Then apply new paste. AS5 is also much better than the default paste used on these machines. +

+ +

Wifi

+ +

+ The T500 typically comes with an Intel wifi chipset, which does not + work without proprietary software. For a list of wifi chipsets that + work without proprietary software, see + ../hcl/index.html#recommended_wifi. +

+ +

+ Some T500 laptops might come with an Atheros chipset, but this is 802.11g only. +

+ +

+ It is recommended that you install a new wifi chipset. This can only + be done after installing libreboot, because the original firmware has + a whitelist of approved chips, and it will refuse to boot if you + use an 'unauthorized' wifi card. +

+ +

+ The following photos show an Atheros AR5B95 being installed, to + replace the Intel chip that this T500 came with:
+ + +

+ +

WWAN

+ If you have a WWAN/3G card and/or sim card reader, remove them permanently. + The WWAN-3G card has DMA, and proprietary firmware inside; the technology is + identical to what is used in mobile phones, so it can also track your movements. +

+ Not to be confused with wifi (wifi is fine). +

+ +

Memory

+ +

+ You need DDR3 SODIMM PC3-8500 RAM installed, in matching pairs + (speed/size). Non-matching pairs won't work. You can also install a + single module (meaning, one of the slots will be empty) in slot 0. +

+ +

+ The following photo shows 8GiB (2x4GiB) of RAM installed:
+ +

+ +

+ Boot it! +

+ You should see something like this: +

+ +

+ Now install GNU/Linux. +

+ +

+ + + diff --git a/docs/install/x200_external.html b/docs/install/x200_external.html index d7c6a94..16f4a8e 100644 --- a/docs/install/x200_external.html +++ b/docs/install/x200_external.html @@ -297,6 +297,20 @@ Verifying flash... VERIFIED.

WWAN

+ Not to be confused with wifi (wifi is fine). +

+ +

Memory

diff --git a/docs/release.html b/docs/release.html index f5e11e5..fbeb1d5 100644 --- a/docs/release.html +++ b/docs/release.html @@ -50,7 +50,7 @@

Machines supported in this release:

- Lenovo ThinkPad X60/X60s + ThinkPad X60/X60s
- You can also remove the motherboard from an X61/X61s and replace it with an X60/X60s motherboard. @@ -59,14 +59,14 @@
- Lenovo ThinkPad X60 Tablet (1024x768 and 1400x1050) with digitizer support + ThinkPad X60 Tablet (1024x768 and 1400x1050) with digitizer support
- See hcl/index.html#supported_x60t_list for list of supported LCD panels
- It is unknown whether an X61 Tablet can have it's mainboard replaced with an X60 Tablet motherboard.
- Lenovo ThinkPad T60 (Intel GPU) (there are issues; see below): + ThinkPad T60 (Intel GPU) (there are issues; see below):
- See notes below for exceptions, and hcl/index.html#supported_t60_list for known working LCD panels.
- It is unknown whether a T61 can have it's mainboard replaced with a T60 motherboard.
- Lenovo ThinkPad X200 + ThinkPad X200
- X200S and X200 Tablet are also supported, conditionally; see hcl/x200.html#x200s
- ME/AMT: libreboot removes this, permanently. hcl/gm45_remove_me.html
- Lenovo ThinkPad R400 + ThinkPad R400
- See hcl/r400.html
- ME/AMT: libreboot removes this, permanently. hcl/gm45_remove_me.html
- Lenovo ThinkPad T400 + ThinkPad T400
- See hcl/t400.html
- ME/AMT: libreboot removes this, permanently. hcl/gm45_remove_me.html
+ ThinkPad T500 +
- See hcl/t500.html
- ME/AMT: libreboot removes this, permanently. hcl/gm45_remove_me.html
+
Apple MacBook1,1 (MA255LL/A, MA254LL/A, MA472LL/A)
- See hcl/index.html#macbook11.
- ThinkPad T500: http://projects.mtjm.eu/work_packages/42 -
ThinkPad R500: http://projects.mtjm.eu/work_packages/43
@@ -206,20 +210,27 @@
Platform-specific bugs
- - Fix these issues on GM45/GS45 targets: + HIGH PRIORITY! Fix these issues on GM45/GS45 targets:
  - X200: text-mode is broken. only framebuffer graphics work. Commit bde6d309dfafe58732ec46314a2d4c08974b62d4 in coreboot is what broke it. Investigate.
  - + Sound (internal speaker) worked on the T500, but stopped after all subsequent boots. + (might just be this machine). investigate. (external speaker works) +
- + Finish all work listed in future/index.html +
- Fix these issues on i945 targets (X60/T60/macbook21)
  - - HIGH PRIORITY! i945: Linux 3.19 doesn't boot. (probably affects T60/macbook21). + HIGH PRIORITY! i945: Linux 3.19 doesn't boot. (probably affects T60/macbook21). Preliminary bug report (kernel, linux) pstuge said http://biosbits.org/ patricg says https://wiki.ubuntu.com/HardwareEnablementTeam/Documentation/FirmwareTestSuiteLive @@ -277,6 +288,8 @@
    Build system
    
    +
    HIGH PRIORITY! Make memtest86+ build using coreboot's own crossgcc toolchain. Currently, + memtest86+ doesn't even work at all when cross-compiled using the toolchain in x86-64 trisquel7
    
    Make libreboot (all of it!) build reproducibly. This is very important. See http://projects.mtjm.eu/work_packages/16. @@ -291,8 +304,6 @@

+ ThinkPad T500 configuration (file: resources/libreboot/config/t500_4mb/config and resources/libreboot/config/t500_8mb/config) +

GM45 chipsets: remove the ME (manageability engine)

ThinkPad T500

+ Descriptor and Gbe differences +

Hardware register dumps

WWAN

Memory

WWAN

Memory

Flashing the T500 with a BeagleBone Black

A note about CPUs

A note about GPUs

CPU paste required

Flash chips

MAC address

Initial BBB configuration

+ The procedure +

Thermal paste (IMPORTANT)

Wifi

WWAN

Memory

+ Boot it! +

WWAN

Memory

Machines supported in this release:

Platform-specific bugs

Build system

Documentation improvements

Project (institutional) improvements