Board:samsung/lumpy

The wiki is being retired!

Documentation is now handled by the same processes we use for code: Add something to the Documentation/ directory in the coreboot repo, and it will be rendered to https://doc.coreboot.org/. Contributions welcome!

see Chromebooks

aka Samsung Lumpy aka Samsung XE550C22-H02US

Features a "Multi Card Slot 4- in-1 (SD/SDHC/SDXC/MMC)"

Status

Intel_Native_Raminit has it's own status page.

Device/functionality	Status	Comments
CPU
CPU works	OK	Core i5-2467M, FCBGA1023
L1 cache enabled	OK
L2 cache enabled	OK
L3 cache enabled	?
Multiple CPU support	N/A
Multi-core support	OK
Hardware virtualization	?
RAM
EDO	N/A
SDRAM	N/A
SO-DIMM	OK	One SODIMM slot.
DDR	N/A
DDR2	N/A
DDR3	OK
Dual channel support	OK
ECC support	?
On-board Hardware
On-board IDE 3.5"	N/A
On-board IDE 2.5"	N/A
On-board SATA	OK	mSATA. This chromebook comes with a SanDisk SDSA4DH-016G. Tested larger SSD (mSATA crucial m4 256GB), works ok
On-board SCSI	N/A
On-board USB	OK
On-board VGA	OK	Multihead OK with DP++ to HDMI to DVI converters.
On-board Ethernet	OK	Realtek 8111/8168
On-board Audio	OK
On-board Modem	Untested	Qualcomm WWAN modem, t77z204t12/pkrnvwe396/3229b-e396. You most likely need a SIM card to use this modem.
On-board FireWire	N/A
On-board Smartcard reader	Untested	A SIM card slot is available.
On-board CompactFlash	N/A
On-board PCMCIA	N/A
On-board Wifi	N/A
On-board Bluetooth	N/A
On-board SD card reader	N/A
Add-on slots/cards
ISA add-on cards	N/A
Audio/Modem-Riser (AMR/CNR) cards	N/A
PCI add-on cards	N/A
Mini-PCI add-on cards	OK	Half-length slot (WLAN) with PCIe. Full-length (WWAN) slot with USB2.
Mini-PCI-Express add-on cards	Unknown
PCI-X add-on cards	N/A
AGP graphics cards	N/A
PCI Express x1 add-on cards	N/A
PCI Express x2 add-on cards	N/A
PCI Express x4 add-on cards	N/A
PCI Express x8 add-on cards	N/A
PCI Express x16 add-on cards	N/A
PCI Express x32 add-on cards	N/A
HTX add-on cards	N/A
Legacy / Super I/O
Floppy	N/A
Serial port 1 (COM1)	N/A	no on-board RS232 connector
Serial port 2 (COM2)	OK	with Oxford OXPCIe952 replacing WLAN card in mini-PCI-e slot
Parallel port	N/A
PS/2 keyboard	N/A
PS/2 mouse	N/A
Game port	N/A
Infrared	N/A
PC speaker	WIP	http://review.coreboot.org/#/c/1410/
DiskOnChip	N/A
Input
Trackpoint	N/A
Touchpad	N/A
Fn Hotkeys	N/A
Fingerprint Reader	N/A
Laptop
Docking VGA	N/A
Docking LAN	N/A
Docking USB	N/A
Docking Audio	N/A
Docking Displayport	N/A
Thinklight	N/A
Webcam	N/A
Miscellaneous
Sensors / fan control	?
Hardware watchdog	?
SMBus	OK
CAN bus	N/A
CPU frequency scaling	OK
Other powersaving features	OK
ACPI	OK
Reboot	OK
Poweroff	OK
Suspend	OK
Nonstandard LEDs	N/A
High precision event timers (HPET)	OK
Random number generator (RNG)	N/A
Wake on modem ring	Untested
Wake on LAN	Untested
Wake on keyboard	Untested
Wake on mouse	Untested
TPM	Unknown
Flashrom	OK	needs assembly of a jumper to the mainboard