[flashrom] Re: xmc-qh128ahig
The only reliable way to "remove all of the spyware" from your firmware - is to switch to the opensource coreboot BIOS with as few binary blobs as possible. (By simply removing some UEFI modules you could't guarantee the security, I hope you understand this). If your PC isn't supported by coreboot: either try to port a coreboot to it if it's possible, or sell it and buy a supported PC with that money. On Thu, Apr 8, 2021 at 10:53 PM Patryk P wrote: > > For me read/write works fine I just send output to You for further > development purposes. > > Regards > > On Thu, Apr 8, 2021 at 8:07 PM Winfried Kybelka > wrote: >> >> Hi Mike >> >> i have compile last git source an make a read -test >> >> yesterday have i testet it with old version . this has "Found Unknown flash >> chip "SFDP-capablechip" (8192 kB, SPI) on ch341a_spi. >> and data was also read out. >> then I had to repeat the read process to a new file and check with diff >> command that recognized differences. >> >> today with aktual git source "flashrom v1.2-230-gc193fbd" >> the unknown Unknown flash chip "SFDP-capablechip" also appears. >> but the reading tests showed that no more differences were recognized. >> >> I found a post in another forum: >> > >> I've de-soldered chip XMC QH64AHIG (XM25QH64AHIG) >> In attachment you can find dump from flashrom >> Also I've found that, this chip is equals to : >> XM25QH64AHIG GD25Q64CSIG MX25L6406EN2I-12G EN25QH64A-104HIP W25Q64JVSSIQ >> < >> >> an make test 'flashrom --programmer ch341a_spi -f -c "GD25Q64(B)" -r >> XMC_XM25QH64AHIG.bin' >> with the same result. flashrom can read chip. >> I couldn't write test yet because I have to revise the flash first and >> remove all of the China spyware from the firmware. >> >> greetings Winfried >> >> schrieb Mike Banon >> : >> >> > It could be that XMC chips aren't officially supported yet, but there >> > are some unofficial flashrom patches for XMC support available online. >> > Please try them. >> > >> > On Wed, Apr 7, 2021 at 9:10 PM Patryk P >> > wrote: >> > > >> > > >> > > ___ >> > > flashrom mailing list -- flashrom@flashrom.org >> > > To unsubscribe send an email to flashrom-le...@flashrom.org >> > >> > >> > >> -- Best regards, Mike Banon Open Source Community Manager of 3mdeb - https://3mdeb.com/ ___ flashrom mailing list -- flashrom@flashrom.org To unsubscribe send an email to flashrom-le...@flashrom.org
[flashrom] Re: xmc-qh128ahig
For me read/write works fine I just send output to You for further development purposes. Regards On Thu, Apr 8, 2021 at 8:07 PM Winfried Kybelka wrote: > Hi Mike > > i have compile last git source an make a read -test > > yesterday have i testet it with old version . this has "Found Unknown > flash chip "SFDP-capablechip" (8192 kB, SPI) on ch341a_spi. > and data was also read out. > then I had to repeat the read process to a new file and check with diff > command that recognized differences. > > today with aktual git source "flashrom v1.2-230-gc193fbd" > the unknown Unknown flash chip "SFDP-capablechip" also appears. > but the reading tests showed that no more differences were recognized. > > I found a post in another forum: > > > I've de-soldered chip XMC QH64AHIG (XM25QH64AHIG) > In attachment you can find dump from flashrom > Also I've found that, this chip is equals to : > XM25QH64AHIG GD25Q64CSIG MX25L6406EN2I-12G EN25QH64A-104HIP W25Q64JVSSIQ > < > > an make test 'flashrom --programmer ch341a_spi -f -c "GD25Q64(B)" -r > XMC_XM25QH64AHIG.bin' > with the same result. flashrom can read chip. > I couldn't write test yet because I have to revise the flash first and > remove all of the China spyware from the firmware. > > greetings Winfried > > schrieb Mike Banon > : > > > It could be that XMC chips aren't officially supported yet, but there > > are some unofficial flashrom patches for XMC support available online. > > Please try them. > > > > On Wed, Apr 7, 2021 at 9:10 PM Patryk P > > wrote: > > > > > > > > > ___ > > > flashrom mailing list -- flashrom@flashrom.org > > > To unsubscribe send an email to flashrom-le...@flashrom.org > > > > > > > > ___ flashrom mailing list -- flashrom@flashrom.org To unsubscribe send an email to flashrom-le...@flashrom.org
[flashrom] Re: xmc-qh128ahig
Hi Mike i have compile last git source an make a read -test yesterday have i testet it with old version . this has "Found Unknown flash chip "SFDP-capablechip" (8192 kB, SPI) on ch341a_spi. and data was also read out. then I had to repeat the read process to a new file and check with diff command that recognized differences. today with aktual git source "flashrom v1.2-230-gc193fbd" the unknown Unknown flash chip "SFDP-capablechip" also appears. but the reading tests showed that no more differences were recognized. I found a post in another forum: > I've de-soldered chip XMC QH64AHIG (XM25QH64AHIG) In attachment you can find dump from flashrom Also I've found that, this chip is equals to : XM25QH64AHIG GD25Q64CSIG MX25L6406EN2I-12G EN25QH64A-104HIP W25Q64JVSSIQ < an make test 'flashrom --programmer ch341a_spi -f -c "GD25Q64(B)" -r XMC_XM25QH64AHIG.bin' with the same result. flashrom can read chip. I couldn't write test yet because I have to revise the flash first and remove all of the China spyware from the firmware. greetings Winfried schrieb Mike Banon : > It could be that XMC chips aren't officially supported yet, but there > are some unofficial flashrom patches for XMC support available online. > Please try them. > > On Wed, Apr 7, 2021 at 9:10 PM Patryk P > wrote: > > > > > > ___ > > flashrom mailing list -- flashrom@flashrom.org > > To unsubscribe send an email to flashrom-le...@flashrom.org > > > ___ flashrom mailing list -- flashrom@flashrom.org To unsubscribe send an email to flashrom-le...@flashrom.org
[flashrom] Re: xmc-qh128ahig
It could be that XMC chips aren't officially supported yet, but there are some unofficial flashrom patches for XMC support available online. Please try them. On Wed, Apr 7, 2021 at 9:10 PM Patryk P wrote: > > > ___ > flashrom mailing list -- flashrom@flashrom.org > To unsubscribe send an email to flashrom-le...@flashrom.org -- Best regards, Mike Banon Open Source Community Manager of 3mdeb - https://3mdeb.com/ ___ flashrom mailing list -- flashrom@flashrom.org To unsubscribe send an email to flashrom-le...@flashrom.org
