Difference between revisions of "Board:lenovo/t520"

From coreboot
Jump to: navigation, search
 
(14 intermediate revisions by 4 users not shown)
Line 1: Line 1:
 
== Status ==
 
== Status ==
  
−
Issues:
+
[[Intel_Native_Raminit]] has it's own status page.
−
* yellow USB port isn't powered in power-off state.
+
 
−
* Discrete GPU not supported
+
{{Status|
−
* DisplayPort only connected to Discrete GPU
+
 
 +
|CPU_status = OK
 +
|CPU_comments = Support both Sandy Bridge and Ivy Bridge
 +
|CPU_L1_status = OK
 +
|CPU_L1_comments = Always on
 +
|CPU_L2_status = OK
 +
|CPU_L2_comments = Always on
 +
|CPU_L3_status = N/A
 +
|CPU_multiple_status = N/A
 +
|CPU_multicore_status = OK
 +
|CPU_virt_status = OK
 +
 
 +
|RAM_EDO_status = N/A
 +
|RAM_SDRAM_status = N/A
 +
|RAM_SODIMM_status = N/A
 +
|RAM_DDR_status = N/A
 +
|RAM_DDR2_status = N/A
 +
|RAM_DDR3_status = OK
 +
|RAM_DDR3_comments = Native
 +
|RAM_dualchannel_status = OK
 +
|RAM_ecc_status = N/A
 +
 
 +
|IDE_status = N/A
 +
|IDE_CF_status = N/A
 +
|IDE_25_status = N/A
 +
|CDROM_DVD_status = N/A
 +
|SATA_status = OK
 +
|SATA_comments =
 +
|Onboard_SCSI_status = N/A
 +
|USB_status = OK
 +
|USB_comments =
 +
|Onboard_VGA_status = OK
 +
|Onboard_ethernet_status = OK
 +
|Onboard_audio_status = OK
 +
|Onboard_audio_comments = integrated speakers, integrated mic, external headphones, external mic
 +
|Onboard_modem_status = N/A
 +
|Onboard_firewire_status = Untested
 +
|Smartcard_status = N/A
 +
|Onboard_CF_status = N/A
 +
|Onboard_PCMCIA_status = OK
 +
|Onboard_Wifi_status = OK
 +
|Onboard_Bluetooth_status = OK
 +
 
 +
|ISA_cards_status = N/A
 +
|AMR_cards_status = N/A
 +
|Mini_PCI_cards_status = N/A
 +
|Mini_PCI_cards_comments =
 +
|PCIX_cards_status = N/A
 +
|AGP_cards_status = N/A
 +
|PCI_cards_status = N/A
 +
|PCIE_x1_status = N/A
 +
|PCIE_x1_comments =
 +
|PCIE_x2_status = N/A
 +
|PCIE_x4_status = N/A
 +
|PCIE_x8_status = N/A
 +
|PCIE_x16_status = OK
 +
|PCIE_x32_status = N/A
 +
|HTX_status = N/A
 +
 
 +
|Floppy_status = N/A
 +
|COM1_status = N/A
 +
|COM2_status = N/A
 +
|PP_status = N/A
 +
|PS2_keyboard_status = N/A
 +
|PS2_mouse_status = N/A
 +
|Game_port_status = N/A
 +
|IR_status = N/A
 +
|Speaker_status = OK
 +
|DiskOnChip_status = N/A
 +
 
 +
|Trackpoint_status = OK
 +
|Touchpad_status = OK
 +
|FnHotkeys_status = OK
 +
|Fingerprint_status = OK
 +
 
 +
|Docking_VGA_status = OK
 +
|Docking_LAN_status = OK
 +
|Docking_USB_status = OK
 +
|Docking_Audio_status = OK
 +
|Docking_Displayport_status = OK
 +
|Thinklight_status = OK
 +
|Webcam_status = OK
 +
 
 +
|Sensors_status = OK
 +
|Watchdog_status = OK
 +
|Watchdog_comments =
 +
|SMBus_status = OK
 +
|CAN_bus_status = N/A
 +
|CPUfreq_status = OK
 +
|Powersave_status = N/A
 +
|ACPI_status = Untested
 +
|ACPI_comments =
 +
|Reboot_status = OK
 +
|Poweroff_status = OK
 +
|Suspend_status = OK
 +
|Suspend_comments = Suspend to RAM
 +
|Poweroff_comments =
 +
|LEDs_status = N/A
 +
|HPET_status = Untested
 +
|RNG_status = Untested
 +
|WakeOnModem_status = N/A
 +
|WakeOnLAN_status = Untested
 +
|WakeOnKeyboard_status = Untested
 +
|WakeOnMouse_status = Untested
 +
|Flashrom_status = OK
 +
|Flashrom_comments = ST/numonyx M25PX64VG 8 MiB VDFPN8 package.
 +
 
 +
}}
 +
 
 +
==== Issues ====
 
* TPM. At the moment there is only basic support inside coreboot...
 
* TPM. At the moment there is only basic support inside coreboot...
−
* Windows hung while boot or reboots before start ( cdrom.sys )
 
 
* Boot time issues ( keyboard rest timeout )
 
* Boot time issues ( keyboard rest timeout )
−
* Brightness steps lacks ( changing very slow )
 
−
* no dmar (IOMMU)
 
 
* ultrabay hot plug (event missing?)
 
* ultrabay hot plug (event missing?)
 
* some power management states missing
 
* some power management states missing
  
−
Tested:
+
== Nvidia GPU ==
−
* Ultrabay SATA
+
State of dual graphics on Lenovo Notebooks: [[Board:lenovo/Nvidia_Optimus]]
−
* RAM module combinations of mrc: 4G+0, 0+4G, 8G+0, native: 4G+0, 8G+0
 
−
* USB ports
 
−
* Video (internal)
 
−
* ExpressCard slot (including hot-plugging)
 
−
* Gigabit LAN
 
−
* Mini-PCIe slot WLAN
 
−
* Linux (through SeaBIOS-as-payload)
 
−
* Trackpoint & Touchpad
 
−
* Fn hotkeys
 
−
* Thinklight
 
−
* Bluetooth
 
−
* SD card slot
 
−
* Sound (integrated speakers, integrated mic, external headphones, external mic)
 
−
* Fingerprint reader
 
−
* Docking tested with Lenovo ThinkPad Mini Dock Plus Series 3 USB 3.0 Type 4338
 
−
** VGA
 
−
** LAN
 
−
** USB Hub
 
−
** Line-in/out
 
−
** DVI-D / DisplayPort not supported because it is connected to discrete graphics
 
−
* VGA output
 
−
* Suspend to Ram
 
  
−
Not tested:
+
==== Tested OS ====
−
* Firewire
+
* Linux (through SeaBIOS-as-payload and GRUB-as-payload)
−
* eSATA
+
* Windows (version>=7, through SeaBIOS as payload with proprietary VGA BIOS)
−
* mSATA
 
−
* USB WWAN
 
−
* Thermal management
 
−
* Webcam
 
  
 
== Proprietary Components Status ==
 
== Proprietary Components Status ==
Line 52: Line 132:
 
* GbE(Gigabit Ethernet embedded mac) =>  you do not have to touch it(just leave it where it is)
 
* GbE(Gigabit Ethernet embedded mac) =>  you do not have to touch it(just leave it where it is)
  
−
== Code ==
+
== Building Firmware ==
−
{{MergedIntoMaster}}
+
Please have a look at [[Intel_Sandybridge_Build_Tutorial]].
  
 
== Flashing ==
 
== Flashing ==
−
T520 has a ST / numonyx M25PX64VG 8 MiB flash chip in a VDFPN8 package.
+
T520 has a ST / numonyx M25PX64VG 8 MiB flash chip in a VDFPN8 package or a Winbond W25Q64.V 8MiB flash chip in a SOIC-8 package.
  
 
All Battery's and the Power-supply must be disconnected before flashing.
 
All Battery's and the Power-supply must be disconnected before flashing.
Line 62: Line 142:
 
Next to the flash chip is a connector solder place "J100" where it is connected to.
 
Next to the flash chip is a connector solder place "J100" where it is connected to.
  
−
  1 N/C
+
  -------- side to the screen    --------
−
  2 N/C
+
  NC  VCC  HOLD  CLK  MOSI
−
  3 /CS
+
  NC  CS   MISO  WP    GND
−
  4 VCC
+
  -------- side to the palm rest --------
−
  5 MISO
+
 
−
  6 /HOLD
+
We can see that the connector is very similar to an SOIC-8 flash pinout.
−
  7 /WP
+
 
−
  8 CLK
+
  VCC    -- 8 --+-+-- 1 -- CS
−
  9 GND
+
  HOLD  -- 7 --+ +-- 2 -- MISO
−
10 MOSI
+
  CLK     -- 6 --+ +-- 3 -- WP
 +
  MOSI  -- 5 --+-+-- 4 -- GND
 +
 
 +
Here are two picture showing the J100 solder place and a connector soldered to it.
 +
 
 +
[[File:J100.jpg|400px]]
 +
[[File:J100_soldered.jpg|400px]]
  
 
Flash layout:
 
Flash layout:

Latest revision as of 13:39, 31 December 2017

Status

Intel_Native_Raminit has it's own status page.

Device/functionality Status Comments
CPU
CPU works OK Support both Sandy Bridge and Ivy Bridge
L1 cache enabled OK Always on
L2 cache enabled OK Always on
L3 cache enabled N/A
Multiple CPU support N/A
Multi-core support OK
Hardware virtualization OK
RAM
EDO N/A
SDRAM N/A
SO-DIMM N/A
DDR N/A
DDR2 N/A
DDR3 OK Native
Dual channel support OK
ECC support N/A
On-board Hardware
On-board IDE 3.5" N/A
On-board IDE 2.5" N/A
On-board SATA OK
On-board SCSI N/A
On-board USB OK
On-board VGA OK
On-board Ethernet OK
On-board Audio OK integrated speakers, integrated mic, external headphones, external mic
On-board Modem N/A
On-board FireWire Untested
On-board Smartcard reader N/A
On-board CompactFlash N/A
On-board PCMCIA OK
On-board Wifi OK
On-board Bluetooth OK
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 N/A
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 OK
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
Serial port 2 (COM2) N/A
Parallel port N/A
PS/2 keyboard N/A
PS/2 mouse N/A
Game port N/A
Infrared N/A
PC speaker OK
DiskOnChip N/A
Input
Trackpoint OK
Touchpad OK
Fn Hotkeys OK
Fingerprint Reader OK
Laptop
Docking VGA OK
Docking LAN OK
Docking USB OK
Docking Audio OK
Docking Displayport OK
Thinklight OK
Webcam OK
Miscellaneous
Sensors / fan control OK
Hardware watchdog OK
SMBus OK
CAN bus N/A
CPU frequency scaling OK
Other powersaving features N/A
ACPI Untested
Reboot OK
Poweroff OK
Suspend OK Suspend to RAM
Nonstandard LEDs N/A
High precision event timers (HPET) Untested
Random number generator (RNG) Untested
Wake on modem ring N/A
Wake on LAN Untested
Wake on keyboard Untested
Wake on mouse Untested
TPM Unknown
Flashrom OK ST/numonyx M25PX64VG 8 MiB VDFPN8 package.

Issues

  • TPM. At the moment there is only basic support inside coreboot...
  • Boot time issues ( keyboard rest timeout )
  • ultrabay hot plug (event missing?)
  • some power management states missing

Nvidia GPU

State of dual graphics on Lenovo Notebooks: Board:lenovo/Nvidia_Optimus

Tested OS

  • Linux (through SeaBIOS-as-payload and GRUB-as-payload)
  • Windows (version>=7, through SeaBIOS as payload with proprietary VGA BIOS)

Proprietary Components Status

  • CPU Microcode
  • FDT(Flash Descriptor Table) => Always needed
  • ME(Management Engine) => you do not have to touch it(just leave it where it is)
  • GbE(Gigabit Ethernet embedded mac) => you do not have to touch it(just leave it where it is)

Building Firmware

Please have a look at Intel_Sandybridge_Build_Tutorial.

Flashing

T520 has a ST / numonyx M25PX64VG 8 MiB flash chip in a VDFPN8 package or a Winbond W25Q64.V 8MiB flash chip in a SOIC-8 package.

All Battery's and the Power-supply must be disconnected before flashing.

Next to the flash chip is a connector solder place "J100" where it is connected to. 

-------- side to the screen     --------
NC  VCC  HOLD  CLK  MOSI
NC  CS    MISO  WP    GND
-------- side to the palm rest --------

We can see that the connector is very similar to an SOIC-8 flash pinout. 

VCC     -- 8 --+-+-- 1 -- CS
HOLD  -- 7 --+ +-- 2 -- MISO
CLK     -- 6 --+ +-- 3 -- WP
MOSI  -- 5 --+-+-- 4 -- GND

Here are two picture showing the J100 solder place and a connector soldered to it.

J100.jpg J100 soldered.jpg

Flash layout: FLREG0: 0x00000000 

 Flash Region 0 (Flash Descriptor): 00000000 - 00000fff

FLREG1: 0x07ff0500 

 Flash Region 1 (BIOS): 00500000 - 007fffff

FLREG2: 0x04ff0003 

 Flash Region 2 (Intel ME): 00003000 - 004fffff

FLREG3: 0x00020001 

 Flash Region 3 (GbE): 00001000 - 00002fff

FLREG4: 0x00000fff 

 Flash Region 4 (Platform Data): 00fff000 - 00000fff (unused)


Vendor firmware locks the flash and so you need to flash externally (unless until someone figures out a way around it).

Retrieved from "https://www.coreboot.org/index.php?title=Board:lenovo/t520&oldid=31360"