Re: [coreboot] setting smbios values from the OS
On 06/20/2014 01:25 AM, Peter Stuge wrote: Rafael Vanoni wrote: Please explain why you want to modify these values at run time? Like I said in a previous post, I'd like to set fields like version, serial number on a per system basis. That's not the why, that's the what. Indeed you already wrote what you want. I'm asking *why* you want it, because what you ask for doesn't make sense, so either I don't understand your situation (not at all unlikely) or there might be a better approach to get what you want (also possible). This is partially an experiment, fwiw. Again, why modify the values at run time? Why isn't setting these values at build time enough? Kind regards //Peter Take serial number, for example. I'd like each different system that I build to have its own serial number, and building coreboot for every serial number doesn't scale. Thanks, Rafael -- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot
Re: [coreboot] setting smbios values from the OS
On 06/17/2014 01:12 AM, Christian Gmeiner wrote: 2014-06-16 19:05 GMT+02:00 Rafael Vanoni rafael.van...@pluribusnetworks.com: On 06/13/2014 09:40 AM, Marc Jones wrote: Rafael, i don't think that you can update them once the OS loads. The OS would have already made decisions based on the settings. Marc On Tue, Jun 10, 2014 at 7:41 PM, Rafael Vanoni rafael.van...@pluribusnetworks.com wrote: Hi folks, first time posting here. I was wondering if it would be possible to modify smbios values once a system is up and running. Has anyone ever looked into that? If not, any pointers on how to implement this would be greatly appreciated. I'm fairly new to coreboot but would like to look into this. This is with coreboot + seabios, btw. Thanks, Rafael Hi Marc, That's true, but my intention is to modify more 'informational' fields like version, sn, etc. Nothing that would break the OS. Wrong: http://lxr.free-electrons.com/ident?i=DMI_MATCH You can modify dmi values in coreboot - see bachmann/ot205 greets -- Christian Gmeiner, MSc https://soundcloud.com/christian-gmeiner Ok, is there a tool or library to edit DMI values ? Thanks, Rafael -- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot
Re: [coreboot] setting smbios values from the OS
On 06/19/2014 12:25 PM, Peter Stuge wrote: Rafael Vanoni wrote: is there a tool or library to edit DMI values ? No. Please explain why you want to modify these values at run time? //Peter Like I said in a previous post, I'd like to set fields like version, serial number on a per system basis. This is partially an experiment, fwiw. Thanks, Rafael -- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot
Re: [coreboot] setting smbios values from the OS
On 06/13/2014 09:40 AM, Marc Jones wrote: Rafael, i don't think that you can update them once the OS loads. The OS would have already made decisions based on the settings. Marc On Tue, Jun 10, 2014 at 7:41 PM, Rafael Vanoni rafael.van...@pluribusnetworks.com wrote: Hi folks, first time posting here. I was wondering if it would be possible to modify smbios values once a system is up and running. Has anyone ever looked into that? If not, any pointers on how to implement this would be greatly appreciated. I'm fairly new to coreboot but would like to look into this. This is with coreboot + seabios, btw. Thanks, Rafael Hi Marc, That's true, but my intention is to modify more 'informational' fields like version, sn, etc. Nothing that would break the OS. Thanks, Rafael -- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot
[coreboot] setting smbios values from the OS
Hi folks, first time posting here. I was wondering if it would be possible to modify smbios values once a system is up and running. Has anyone ever looked into that? If not, any pointers on how to implement this would be greatly appreciated. I'm fairly new to coreboot but would like to look into this. This is with coreboot + seabios, btw. Thanks, Rafael -- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot