coreboot November 2006

coreboot@coreboot.org

61 participants
260 discussions

Re: [LinuxBIOS] Support for recent chipset and powerful desktop CPU

by Drew Lundsten

>> DRAM >> Pro: Easy to make/get/order PCBs that fit >> Con: Not easily accessible without setting up DRAM controller >> (Is this the case?) > >Nope; I suggested using the I2C bus only! Only issue is >getting the correct voltages onto the board. Great idea - just clip it onto the SPD EEPROM. A PIC and RS232 transceiver are all you need. Drew

14 years, 9 months

[LinuxBIOS] programmers manual

by Tyler Pohl

> Now; this morning we had a discussion about the creation of a Programmer's > manual. The idea is to create much more documentation for people who want to > start hacking on LinuxBIOS. People who contribute code would ideally also > write documentation about that code - but there might be other contributors > too, of course. > > The consensus of the discussion was that we need a coordinator for the > Programmer's manual. Ideally someone who is *not* yet very familiar with the > codebase, or even with low-level programming. Such a person would basically > oversee the creation of the manual, encouraging (pestering?) coders to also > contribute documentation, etc. It would be a great way to dive into LinuxBIOS > programming - the coordinator is pretty much guaranteed to learn a lot as > this manual takes shape. > > The question is - anyone here who would be interested in taking on this role? I would take this on except I am not sure what the table of contents would look like. Tyler

14 years, 9 months

[LinuxBIOS] Disassembly?

by Shaddam Corrino IV

On the subject dissasembly I would like to point out that (I guess) the DRAM set-up code is probably within first 512 bytes of the BIOS, so you probably could even dissasemble it by hand. -- Thanks! Shaddam IV

14 years, 9 months

[LinuxBIOS] 440BX progress.

by Idwer Vollering

Last weekend/today I built lb revision 2506 for the 440BX chipset, no special configuration or tuning/tweaking to make it possible to use payload or vga -- using payload or prepending a vgabios just quiets serial output.. This is the output from the serial console after flashing and soft rebooting (sudo reboot) the box: LinuxBIOS-2.0.0.0Fallback Mon Nov 27 18:01:15 GMT 2006 starting... SMBus controller enabled dimm: 00.0: 50 00: 80 08 04 0c 0a 01 40 00 01 80 60 00 80 08 00 01 10: 8f 04 06 01 01 00 0e a0 60 00 00 14 14 14 32 20 20: 20 10 20 10 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 12 f6 40: 7f da 00 00 00 00 00 00 53 44 50 31 30 30 2d 30 50: 36 34 31 36 32 45 00 00 00 00 00 00 00 01 45 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 64 af 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff dimm: 01.0: 51 00: 80 08 04 0c 08 02 40 00 01 75 54 00 80 10 00 01 10: 8f 04 04 01 01 00 0e 00 00 00 00 14 0f 14 2d 08 20: 15 08 15 08 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 12 9c 40: 00 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00 50: 4f 38 39 41 30 30 37 34 00 00 00 00 00 00 00 00 60: 00 00 00 4d 33 38 45 36 34 53 34 31 36 50 51 43 70: 37 35 00 00 00 00 00 00 00 00 00 00 00 00 64 cd 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff dimm: 02.0: 52 00: 80 08 04 0c 08 02 40 00 01 a0 60 00 80 10 00 01 10: 8f 04 06 01 01 00 0e d0 70 00 00 14 14 14 32 08 20: 20 10 20 10 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 12 45 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 64 04 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff dimm: 03.0: 53 00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 40: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Copying LinuxBIOS to ram. Jumping to LinuxBIOS. LinuxBIOS-2.0.0.0Fallback Mon Nov 27 18:01:15 GMT 2006 booting... end ae727b59, start 1a0 32-bit delta 1008 calibrate_tsc 32-bit result is 1008 clocks_per_usec: 1008 Enumerating buses... scan_static_bus for Root Device Finding PCI configuration type. PCI: Using configuration type 1 PCI_DOMAIN: 0000 enabled PCI_DOMAIN: 0000 scanning... PCI: pci_scan_bus for bus 00 PCI: 00:00.0 Cannot find pci bus operations Reproducing the output: LinuxBIOS-2.0.0.0Fallback Mon Nov 27 18:01:15 GMT 2006 starting... SMBus controller enabled dimm: 00.0: 50 00: 80 08 04 0c 0a 01 40 00 01 80 60 00 80 08 00 01 10: 8f 04 06 01 01 00 0e a0 60 00 00 14 14 14 32 20 20: 20 10 20 10 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 12 f6 40: 7f da 00 00 00 00 00 00 53 44 50 31 30 30 2d 30 50: 36 34 31 36 32 45 00 00 00 00 00 00 00 01 45 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 64 af 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff dimm: 01.0: 51 00: 80 08 04 0c 08 02 40 00 01 75 54 00 80 10 00 01 10: 8f 04 04 01 01 00 0e 00 00 00 00 14 0f 14 2d 08 20: 15 08 15 08 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 12 9c 40: 00 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00 50: 4f 38 39 41 30 30 37 34 00 00 00 00 00 00 00 00 60: 00 00 00 4d 33 38 45 36 34 53 34 31 36 50 51 43 70: 37 35 00 00 00 00 00 00 00 00 00 00 00 00 64 cd 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff dimm: 02.0: 52 00: 80 08 04 0c 08 02 40 00 01 a0 60 00 80 10 00 01 10: 8f 04 06 01 01 00 0e d0 70 00 00 14 14 14 32 08 20: 20 10 20 10 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 12 45 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 64 04 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff dimm: 03.0: 53 00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 40: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Copying LinuxBIOS to ram. Jumping to LinuxBIOS. LinuxBIOS-2.0.0.0Fallback Mon Nov 27 18:01:15 GMT 2006 booting... end a28a22fd, start 18 32-bit delta 1008 calibrate_tsc 32-bit result is 1008 clocks_per_usec: 1008 Enumerating buses... scan_static_bus for Root Device Finding PCI configuration type. PCI: Using configuration type 1 PCI_DOMAIN: 0000 enabled PCI_DOMAIN: 0000 scanning... PCI: pci_scan_bus for bus 00 PCI: 00:00.0 Cannot find pci bus operations When i power the box down and up right after flashing, it hangs: LinuxBIOS-2.0.0.0Fallback Mon Nov 27 18:01:15 GMT 2006 starting... SMBus controller enabled dimm: 00.0: 50 00: 80 08 04 0c 0a 01 40 00 01 80 60 00 80 08 00 01 10: 8f 04 06 01 01 00 0e a0 60 00 00 14 14 14 32 20 20: 20 10 20 10 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 12 f6 40: 7f da 00 00 00 00 00 00 53 44 50 31 30 30 2d 30 50: 36 34 31 36 32 45 00 00 00 00 00 00 00 01 45 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 64 af 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff dimm: 01.0: 51 00: 80 08 04 0c 08 02 40 00 01 75 54 00 80 10 00 01 10: 8f 04 04 01 01 00 0e 00 00 00 00 14 0f 14 2d 08 20: 15 08 15 08 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 12 9c 40: 00 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00 50: 4f 38 39 41 30 30 37 34 00 00 00 00 00 00 00 00 60: 00 00 00 4d 33 38 45 36 34 53 34 31 36 50 51 43 70: 37 35 00 00 00 00 00 00 00 00 00 00 00 00 64 cd 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff dimm: 02.0: 52 00: 80 08 04 0c 08 02 40 00 01 a0 60 00 80 10 00 01 10: 8f 04 06 01 01 00 0e d0 70 00 00 14 14 14 32 08 20: 20 10 20 10 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 12 45 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 64 04 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff dimm: 03.0: 53 00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 40: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Copying LinuxBIOS to ram. Jumping to LinuxBIOS. _________________________________________________________________ Nieuw: Live Mail. Mis het niet en profiteer direct van de voordelen! http://imagine-windowslive.com/mail/launch/default.aspx?Locale=nl-nl

14 years, 9 months

Re: [LinuxBIOS] Anyone bought a BIOS Savior recently?

by Drew Lundsten

Has anyone other than me tried to buy from EksitData? http://www.eksitdata.com/_uk/index.asp This is who IOSS referred me to, and they still claim to have stock on both PMC2 and PMC4. What, we don't do business with the Swedes now? :) -----Original Message----- From: linuxbios-bounces+drew.lundsten=ccpu.com(a)linuxbios.org [mailto:linuxbios-bounces+drew.lundsten=ccpu.com@linuxbios.org] On Behalf Of David H. Barr Sent: Tuesday, November 28, 2006 2:19 PM To: linuxbios(a)linuxbios.org Subject: Re: [LinuxBIOS] Anyone bought a BIOS Savior recently? On 11/28/06, Ed Swierk <eswierk(a)arastra.com> wrote: > On 11/28/06, Daniel Drake <ddrake(a)brontes3d.com> wrote: > > I'm trying to get a RD1-PMC4 BIOS savior, but am having trouble finding > > places with it in stock. I even tried contacting the manufacturer and > > ordering one from Taiwan, but they don't have any available. They > > redirected us to various resellers all around the world, but none of > > these seem to have any stock either. > > I ordered one in September from FrozenCPU.com. I can verify that neither PC Extreme nor FrozenCPU have any in stock at this time. I don't personally know of any other web vendors that carried this item. -dhbarr. -- linuxbios mailing list linuxbios(a)linuxbios.org http://www.openbios.org/mailman/listinfo/linuxbios

14 years, 9 months

[LinuxBIOS] programmers manual

by Tyler Pohl

Could anyone make up a template of what the table of contents would look like? Thanks Tyler Pohl

14 years, 9 months

[LinuxBIOS] Very confused about ram initialization

by Jon Dufresne

I am have serious issues getting my DDR SDRAM to initialize properly. Is there any documenation that outlines the basic steps required and what order to do it. The memory controller I am using is a intel 855gme. I noticed in other intel source files lots of comments curse about the lack of documentation, I have noticed this as well. Does this mean that I probably won't get this to work? I am really at a loss of what to do next. I am having a hard time debugging this, mostly because I don't exactly know what I need to do in the first place. Any tips for getting ram to work correctly? Thanks, Jon

14 years, 9 months

Re: [LinuxBIOS] Very confused about ram initialization

by Jon Dufresne

Well, I think with the couple of tips and extra documentation (I didn't know about the JEDEC docs) I'll keep chugging away at this until the boss says to give it up. I would much rather use LinuxBIOS on our product than a proprietary bios. I did try using the register values from a known BIOS. However, that didn't work as it isn't a static configuration. The docs do outline many registers in the memory controller, but I have notice that when I manipulate some undocumented ones to the values seen in a working bios I get further (although not much) in the boot, leaving me to believe not all the registers are documented :(. Anyway I haven't given up yet, but at the same time, I won't be too surprised if this doesn't work out. Jon On 11/29/06, Drew Lundsten <drew.lundsten(a)ccpu.com> wrote: > This is depressing, definitely. You did try copying the register values > seen in a booted board? > > And I assume you do have the datasheet that's on Intel's public site? At > least the registers are defined there, although it doesn't give you the > sequence needed to use them optimally. > > > Drew Lundsten <drew.lundsten(a)ccpu.com> +1 858-882-8828/619-895-1764 cell > Continuous Computing Corporation, 9380 Carroll Park Dr, San Diego 92121 > > -----Original Message----- > From: linuxbios-bounces+drew.lundsten=ccpu.com(a)linuxbios.org > [mailto:linuxbios-bounces+drew.lundsten=ccpu.com@linuxbios.org] On > Behalf Of Jon Dufresne > Sent: Wednesday, November 29, 2006 5:12 PM > To: ron minnich > Cc: linuxbios(a)linuxbios.org > Subject: Re: [LinuxBIOS] Very confused about ram initialization > > Well that is a bummer, I was having fun (accompanied by frustration) > trying to get this to work. Thanks for all the help I received up to > this point. > > Jon > > On 11/29/06, ron minnich <rminnich(a)gmail.com> wrote: > > I hate to say it, but you are going to probably have to give up on > > that chipset absent docs. I have the "DOCS" as intel ships them from > > developer.intel.com, and, unlike what you could get in 1999, the > > current set of docs are totally worthless for writing a BIOS. I am > > told this is intentional. I have had it put to me that this policy > > simplifies EFI lockin -- no competition. > > > > Sorry > > > > ron > > > > -- > linuxbios mailing list > linuxbios(a)linuxbios.org > http://www.openbios.org/mailman/listinfo/linuxbios >

14 years, 9 months

[LinuxBIOS] 2 VGA devices

by Tom Sylla

We are working on getting LB going on a platform with 2 VGA devices. One is an "on-board" ATI ES1000, meaning it is soldered down, without a ROM attached to it (it is usually built into the platform BIOS image). The second VGA device is a plug in PCI card (XGI Z9S). The PCI slot is on the same bus as the "on-board" graphics controller. We would like to use the plug-in card as the VGA interface. We tried the "off" option (in Config.lb) for the on-board PCI device, but it still tries to load it as the VGA console (it does not work, since there is no ROM). We want the plugin card's option ROM to be run, and the "on-board" controller should not be used. What is the correct way to achive what we want? Basically, a way to hide the ATI controller would be sufficient. Thanks

14 years, 9 months

[LinuxBIOS] [PATCH] Add includes to it8712f/superio.c

by Jon Dufresne

Added two includes to it8712f/superio.c, the file will not compile without them Signed-off-by: Jon Dufresne <jon.dufresne(a)gmail.com> ---

14 years, 9 months

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coreboot November 2006