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This page describes how to use coreboot on the '''VIA EPIA-CN''' mainboard. | This page describes how to use coreboot on the '''VIA EPIA-CN''' mainboard. | ||
The irq table in CN is from VIA. You may need to run getpir to generate your own irq table. | |||
This page is a work in progress. | |||
VIA EPIA CN13000G<br> | |||
VIA EPIA CN10000EG | |||
The earlier versions of the Epia-CN use a Winbond Super I/O vs the VIA in the later versions. | |||
== Status == | == Status == | ||
Line 23: | Line 32: | ||
|RAM_DDR3_status = N/A | |RAM_DDR3_status = N/A | ||
|RAM_dualchannel_status = N/A | |RAM_dualchannel_status = N/A | ||
|RAM_ecc_status = | |RAM_ecc_status = N/A | ||
|IDE_status = OK | |IDE_status = OK | ||
|IDE_comments = | |IDE_comments = | ||
|IDE_CF_status = OK | |IDE_CF_status = OK | ||
|IDE_CF_comments = | |IDE_CF_comments = | ||
|IDE_25_status = | |IDE_25_status = OK | ||
|IDE_CF_comments = OK using adapter | |||
|CDROM_DVD_status = OK | |CDROM_DVD_status = OK | ||
|CDROM_DVD_comments = | |CDROM_DVD_comments = | ||
|SATA_status = | |SATA_status = OK | ||
|SATA_comments = | |SATA_comments = | ||
|USB_status = OK | |USB_status = OK | ||
|USB_comments = | |USB_comments = UHCI and EHCI | ||
|Onboard_VGA_status = | |Onboard_VGA_status = OK | ||
|Onboard_VGA_comments = Openchrome works without vgabios or bochs | |||
|Onboard_ethernet_status = OK | |Onboard_ethernet_status = OK | ||
|Onboard_audio_status = | |Onboard_audio_status = OK | ||
|Onboard_modem_status = | |Onboard_modem_status = N/A | ||
|Onboard_firewire_status = | |Onboard_firewire_status = N/A | ||
|Smartcard_status = N/A | |Smartcard_status = N/A | ||
|Onboard_CF_status = N/A | |Onboard_CF_status = N/A | ||
Line 71: | Line 82: | ||
|Game_port_comments = | |Game_port_comments = | ||
|IR_status = Not tested | |IR_status = Not tested | ||
|Speaker_status = | |Speaker_status = OK | ||
|DiskOnChip_status = NA | |DiskOnChip_status = NA | ||
Line 82: | Line 93: | ||
|CPUfreq_comments = | |CPUfreq_comments = | ||
|Powersave_status = N/A | |Powersave_status = N/A | ||
|ACPI_status = | |ACPI_status = Not Yet | ||
|ACPI_comments = | |ACPI_comments = | ||
|Reboot_status = OK | |Reboot_status = OK | ||
Line 91: | Line 102: | ||
|HPET_comments = | |HPET_comments = | ||
|RNG_status = N/A | |RNG_status = N/A | ||
|WakeOnModem_status = | |WakeOnModem_status = N/A | ||
|WakeOnLAN_status = Untested | |WakeOnLAN_status = Untested | ||
|WakeOnKeyboard_status = Untested | |WakeOnKeyboard_status = Untested | ||
|WakeOnMouse_status = Untested | |WakeOnMouse_status = Untested | ||
|Flashrom_status = OK | |Flashrom_status = OK | ||
|Flashrom_comments = SST 512KB | |Flashrom_comments = SST 512KB, 1MB, 2MB, PMC 512KB | ||
}} | }} | ||
Use this to extract the vgabios from the factory BIOS:<br> | |||
$ dd if=/dev/mem of=video.bios.bin.4 bs=65536 count=1 skip=12 | |||
Ubuntu 8.04 openchrome drivers support X without the need for bochs or vgabios. viafb support as a payload is in the works. | |||
== See also == | == See also == |
Latest revision as of 04:02, 19 January 2014
This page describes how to use coreboot on the VIA EPIA-CN mainboard.
The irq table in CN is from VIA. You may need to run getpir to generate your own irq table.
This page is a work in progress.
VIA EPIA CN13000G
VIA EPIA CN10000EG
The earlier versions of the Epia-CN use a Winbond Super I/O vs the VIA in the later versions.
Status
Device/functionality | Status | Comments | ||||||
---|---|---|---|---|---|---|---|---|
CPU | ||||||||
CPU works | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
L1 cache enabled | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | Always on | ||||||
L2 cache enabled | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | Always on | ||||||
L3 cache enabled | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Multiple CPU support | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Multi-core support | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Hardware virtualization | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
RAM | ||||||||
EDO | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
SDRAM | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
SO-DIMM | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
DDR | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
DDR2 | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
DDR3 | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Dual channel support | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
ECC support | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
On-board Hardware | ||||||||
On-board IDE 3.5" | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
On-board IDE 2.5" | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
On-board SATA | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
On-board SCSI | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Unknown | |||||||
On-board USB | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | UHCI and EHCI | ||||||
On-board VGA | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | Openchrome works without vgabios or bochs | ||||||
On-board Ethernet | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
On-board Audio | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
On-board Modem | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
On-board FireWire | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
On-board Smartcard reader | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
On-board CompactFlash | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
On-board PCMCIA | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
On-board Wifi | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
On-board Bluetooth | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
On-board SD card reader | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Add-on slots/cards | ||||||||
ISA add-on cards | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Audio/Modem-Riser (AMR/CNR) cards | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
PCI add-on cards | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
Mini-PCI add-on cards | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Unknown | |||||||
Mini-PCI-Express add-on cards | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Unknown | |||||||
PCI-X add-on cards | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Unknown | |||||||
AGP graphics cards | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
PCI Express x1 add-on cards | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
PCI Express x2 add-on cards | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
PCI Express x4 add-on cards | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
PCI Express x8 add-on cards | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
PCI Express x16 add-on cards | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
PCI Express x32 add-on cards | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
HTX add-on cards | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Legacy / Super I/O | ||||||||
Floppy | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Serial port 1 (COM1) | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
Serial port 2 (COM2) | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Not tested | |||||||
Parallel port | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Not tested | |||||||
PS/2 keyboard | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
PS/2 mouse | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
Game port | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Infrared | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Not tested | |||||||
PC speaker | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
DiskOnChip | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | NA | |||||||
Input | ||||||||
Trackpoint | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Touchpad | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Fn Hotkeys | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Fingerprint Reader | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Laptop | ||||||||
Docking VGA | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Docking LAN | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Docking USB | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Docking Audio | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Docking Displayport | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Thinklight | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Webcam | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Miscellaneous | ||||||||
Sensors / fan control | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Not tested | |||||||
Hardware watchdog | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
SMBus | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Unknown | |||||||
CAN bus | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
CPU frequency scaling | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
Other powersaving features | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
ACPI | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Not Yet | |||||||
Reboot | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
Poweroff | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | | |||||||
Suspend | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Unknown | |||||||
Nonstandard LEDs | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | |||||||
High precision event timers (HPET) | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Not tested | |||||||
Random number generator (RNG) | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Wake on modem ring | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | N/A | |||||||
Wake on LAN | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Untested | |||||||
Wake on keyboard | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Untested | |||||||
Wake on mouse | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Untested | |||||||
TPM | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | Unknown | |||||||
Flashrom | OK=lime | TODO=red | No=red | WIP=orange | Untested=yellow | N/A=lightgray | yellow }}" | OK | SST 512KB, 1MB, 2MB, PMC 512KB |
Use this to extract the vgabios from the factory BIOS:
$ dd if=/dev/mem of=video.bios.bin.4 bs=65536 count=1 skip=12
Ubuntu 8.04 openchrome drivers support X without the need for bochs or vgabios. viafb support as a payload is in the works.
See also
- http://www.coreboot.org/pipermail/coreboot/2008-February/030101.html (old status post)
- http://www.coreboot.org/pipermail/coreboot/2008-May/034736.html (new patch which got committed later)
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