summaryrefslogtreecommitdiff
path: root/Documentation/mainboard/hp/8760w.md
blob: 714745aa0438e438d11abe24ada147910bbfb2eb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
# HP EliteBook 8760w

This page describes how to run coreboot on the [HP EliteBook 8760w].

## Flashing coreboot

```eval_rst
+---------------------+------------+
| Type                | Value      |
+=====================+============+
| Socketed flash      | no         |
+---------------------+------------+
| Model               | W25Q64.V   |
+---------------------+------------+
| Size                | 8 MiB      |
+---------------------+------------+
| Package             | SOIC-8     |
+---------------------+------------+
| Write protection    | no         |
+---------------------+------------+
| Dual BIOS feature   | no         |
+---------------------+------------+
| In circuit flashing | yes        |
+---------------------+------------+
| Internal flashing   | yes        |
+---------------------+------------+
```

## Required proprietary blobs

- Intel Firmware Descriptor, ME and GbE firmware
- EC: please read [EliteBook Series](elitebook_series)

## Flashing instructions

HP EliteBook 8760w has an 8MB SOIC-8 flash chip on the bottom of the
mainboard. You just need to remove the service cover, and use an SOIC-8
clip to read and flash the chip.

![8760w_chip_location](8760w_flash.jpg)

## Untested

- dock: serial port, parallel port, ...
- TPM
- S3 suspend/resume
- Gigabit Ethernet

## Working

- i7-2630QM, 0+4G+8G+0
- i7-3720QM, 8G+8G+8G+8G
- Arch Linux boot from SeaBIOS payload
- EHCI debug: the port is at the right side, next to the charging port
- SATA
- eSATA
- USB2 and USB3
- keyboard, touchpad, trackpad
- WLAN
- WWAN
- EC ACPI
- Using `me_cleaner`

## Technology

```eval_rst
+------------------+--------------------------------------------------+
| Northbridge      | :doc:`../../northbridge/intel/sandybridge/index` |
+------------------+--------------------------------------------------+
| Southbridge      | bd82x6x                                          |
+------------------+--------------------------------------------------+
| CPU              | model_206ax                                      |
+------------------+--------------------------------------------------+
| Super I/O        | SMSC LPC47n217                                   |
+------------------+--------------------------------------------------+
| EC               | SMSC KBC1126                                     |
+------------------+--------------------------------------------------+
| Coprocessor      | Intel Management Engine                          |
+------------------+--------------------------------------------------+
```

[HP EliteBook 8760w]: https://support.hp.com/us-en/product/hp-elitebook-8760w-mobile-workstation/5071180