[flashrom] Re: How to obtain a BIOS image from another computer use flashrom?

2022-01-29 Thread Mike Banon
Hi there Angel, thank you for your reply and clarification! Please tell, is this command > sudo flashrom -p internal:laptop=force_I_want_a_brick,amd_imc_force=yes -r > ./build/coreflop.rom - dangerous to run, even if it's only trying to read (-r) and not write? (aside from "irritating the EC" po

[flashrom] Re: issue

2022-01-29 Thread Mike Banon
Please describe your flashing setup in more details. We don't even know which programmer you're trying to use, and in what mode? (In-System Programming with a test clip?) On Mon, Jan 24, 2022 at 12:55 AM John Evacristo wrote: > > flashrom v1.2 on Linux 5.11.0-27-generic (x86_64) > flashrom is fre

[flashrom] No EEPROM/flash device found

2022-01-29 Thread 竹内雅文
Hello I tried today to back up my actual bios and got a result as you can see below: tianlou@avocette:~$ sudo flashrom --programmer internal --read bios.backup flashrom v1.2 on Linux 5.10.0-11-amd64 (x86_64) flashrom is free software, get the source code at https://flashrom.org Using clock_gettim

[flashrom] Re: issue

2022-01-29 Thread Mike Banon
1) Try the shorter cables between a test clip and a programmer. See my notes here at http://dangerousprototypes.com/docs/Flashing_a_BIOS_chip_with_Bus_Pirate#Standard_SOIC8_clip 2) Make sure that your ch341a programmer is good enough. I had to repair a couple of dead-on-arrival ch341a: https://www

[flashrom] Re: How to obtain a BIOS image from another computer use flashrom?

2022-01-29 Thread Nico Huber
Hi Mike, On 29.01.22 15:50, Mike Banon wrote: > Hi there Angel, thank you for your reply and clarification! Please > tell, is this command > >> sudo flashrom -p internal:laptop=force_I_want_a_brick,amd_imc_force=yes -r >> ./build/coreflop.rom > > - dangerous to run, even if it's only trying to re