92 lines
2.8 KiB
Markdown
92 lines
2.8 KiB
Markdown
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# HP EliteBook 2170p
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This page is about the notebook [HP EliteBook 2170p].
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## Release status
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HP EliteBook 2170p was released in 2012 and is now end of life.
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It can be bought from a secondhand market like Taobao or eBay.
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## Required proprietary blobs
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The following blobs are required to operate the hardware:
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1. EC firmware
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2. Intel ME firmware
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EC firmware can be retrieved from the HP firmware update image, or the firmware
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backup of the laptop. EC Firmware is part of the coreboot build process.
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The guide on extracting EC firmware and using it to build coreboot is in
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document [HP Laptops with KBC1126 Embedded Controller](hp_kbc1126_laptops).
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Intel ME firmware is in the flash chip. It is not needed when building coreboot.
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## Programming
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The flash chip is located between the memory slots, WWAN card and CPU,
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covered by the base enclosure, which needs to be removed according to
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the [Maintenance and Service Guide] to access the flash chip. Unlike
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other variants, the flash chip on 2170p is socketed, so it can be taken
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off and operated with an external programmer.
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Pin 1 of the flash chip is at the side near the CPU.
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For more details have a look at the general [flashing tutorial].
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## Debugging
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The board can be debugged with serial port on the dock or EHCI debug.
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The EHCI debug port is the left USB3 port.
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## Test status
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### Known issues
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- GRUB payload freezes if at_keyboard module is in the GRUB image
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([bug #141])
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### Untested
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- Fingerprint Reader
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- Dock: Parallel port, PS/2 mouse, S-Video port
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### Working
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- Integrated graphics init with libgfxinit
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- SATA
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- Audio: speaker and microphone
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- Ethernet
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- WLAN
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- WWAN
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- Bluetooth
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- SD Card Reader
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- SmartCard Reader
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- USB
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- DisplayPort
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- Keyboard, touchpad and trackpoint
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- EC ACPI support and thermal control
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- Dock: all USB ports, DVI-D, Serial debug, PS/2 keyboard
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- TPM
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- Internal flashing when IFD is unlocked
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- Using `me_cleaner`
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## Technology
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```eval_rst
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+------------------+--------------------------------------------------+
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| CPU | Intel Sandy/Ivy Bridge (FCPGA988) |
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+------------------+--------------------------------------------------+
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| PCH | Intel Panther Point QM77 |
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+------------------+--------------------------------------------------+
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| EC | SMSC KBC1126 |
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+------------------+--------------------------------------------------+
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| Coprocessor | Intel Management Engine |
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+------------------+--------------------------------------------------+
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```
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[HP EliteBook 2170p]: https://support.hp.com/us-en/product/hp-elitebook-2170p-notebook-pc/5245427
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[Maintenance and Service Guide]: http://h10032.www1.hp.com/ctg/Manual/c03387961.pdf
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[flashing tutorial]: ../../tutorial/flashing_firmware/ext_power.md
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