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Re: [flashrom] Can't Flash on AOpen i965GMt-LA motherboard
by Luc Verhaegen 29 Mar '18

29 Mar '18

On Wed, Mar 28, 2018 at 04:24:25PM +0200, Idwer Vollering wrote: > I took the liberty to submit this change to gerrit; > https://review.coreboot.org/#/c/flashrom/+/25396/ Please fix the author. Luc Verhaegen.

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Re: [flashrom] Can't Flash on AOpen i965GMt-LA motherboard
by Luc Verhaegen 28 Mar '18

28 Mar '18

On Tue, Mar 20, 2018 at 12:22:02PM +0100, Björn Tantau wrote: > > > Am 19. März 2018 18:21:36 MEZ schrieb Luc Verhaegen <libv(a)skynet.be>: > >On Mon, Mar 19, 2018 at 05:01:06PM +0100, Björn Tantau wrote: > >> Am 19.03.2018 um 00:08 schrieb Luc Verhaegen: > >> > > >> >My current hypothesis: smsc at 0x480 > >> > > >> >Action required: 0x48E |= 0x10. > > > >> Do you want to scan for Super I/O sensors? (YES/no): Probing for > >Super-I/O at 0x2e/0x2f > >> Trying family `VIA/Winbond/Nuvoton/Fintek'... Yes > >> Found `Winbond W83627DHG Super IO Sensors' Success! > >> (address 0x290, driver `w83627ehf') > > > >Hrm. Perpendicular to what the bios that i got from AOpen tells me. > > > >Please mail a copy of your existing rom to me personally (exclude the > >flashrom ml, binary blobs should not go there). > > Here you go. Thanks for your help! Ok, this shows how rusty i am with respect to flashrom. Not recognizing the + 0x0C as the typical offset for intel gpio line toggle. What this board needs is a call to intel_ich_gpio20_raise(); Will provide a patch later today. I am a bit worried though that the lpc io BAR is empty in your lspci. I am not sure whether that is handled in any way, and i do not think the intel gpio code in flashrom will deal with an empty bar gracefully. Luc Verhaegen.

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In situ Thinkpad E420 Sandy Bridge/Cougar Point PCH
by awokd 24 Mar '18

24 Mar '18

Having trouble getting a good read from a Macronix MX25L3206E in situ Thinkpad E420 Sandy Bridge/Cougar Point PCH. Don't believe it's a programmer problem because I used the same programmer and pinouts to successfully flash a Winbond W25Q32.V in a different system. I found the Wistron LLW-1/LGG-1 schematic and matched the flash chip up with the silk-screened label. Tried it in system with system power. I've pulled the board and RAM. Also tried removing CPU. Symptoms of the problem are: - On system power, doesn't detect chip. - Using an external PS, when I restrict the current to the point there's a vdroop to ~3.0v-3.2v, flashrom detects the chip. If I give it more current (at 3.3v), the chip disappears and flashrom no longer sees it. - Occasionally it acts like a successful read, WRSR updates correctly but resulting file is mostly FF with a section of pages of 00 and some with alternating bit patterns. Oddly, the file is consistent over multiple runs and diff reports no differences, but there is nothing in it that looks like actual data and ifdtool says there's no descriptor. Suspect the issue is as described on https://www.flashrom.org/ISP- that ME is getting powered and locking/hiding the chip. It suggests connecting the reset line to CS. Searching the schematic for RST results in numerous pages. How can I identify the right place to accomplish this, preferably without soldering? Alternatively, I see in the SPI programming guide there might be a couple other ways to disable ME? 1. Temporarily disable the Intel® ME through the MEBX. Power off or cold reset. - This option is only applicable to non-Intel ME Ignition firmware. 2. HDA_SDO(Manufacturing mode jumper or Flash descriptor override jumper) asserted HIGH on the rising edge of PWROK. Power off or cold reset. Note: this is only valid as long as you do not specifically set the variable Flash Descriptor Overrride Pin-Strap Ignore in the Flash Image Tool to false. I found #2 on the schematic with a not installed resistor (what does "DY" stand for anyways, "Damn You"?) but can't find the label for it on the motherboard and it looked like it would also need soldering beyond my capability. Any suggestions?

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Re: [flashrom] Thinkpad T420
by Ivan Ivanov 22 Mar '18

22 Mar '18

Sorry for late reply. Yes, it looks like your connection is bad. Try using the shorter wires, and hopefully of a good quality ( e.g. pure copper wires could be 1.5 longer than the cheap aluminium wires and still have the same conductivity given the same internal thickness ) You have mentioned that you have updated the Bus Pirate firmware. To what version did you upgrade? I always recommend upgrading to the latest Bus Pirate community firmware (the old official one is dead) You could obtain it here - https://github.com/BusPirate/Bus_Pirate Alternatively, you may try a $3 very cheap CH341A USB programmer, which is also supported by flashrom project and has a much simpler hardware, i.e. it does not have the internal firmware, just a tiny EEPROM of 20 or 32 bytes size + 8 bit CFG register. The board of CH341A usb programmer is small and extremely simple, and the simplicity could be a key to success Best regards, Ivan 2018-03-17 14:31 GMT+03:00 <aadu(a)airmail.cc>: > > I apologise if I should write to flashrom mailing list instead and not you > directly. > > It was night when I wrote that message and I was tired. Bit more of what I > was doing. > > I was trying to do external flashing following instructions from coreboot > wiki. > I used command "sudo flashrom -p buspirate_spi:dev=/dev/ttyUSB0 -r > filename", and I got: > Calibrating delay loop... OK. > Found Generic flash chip "unknown SPI chip (RDID)" (0 kB, SPI) on > buspirate_spi. > === > This flash part has status NOT WORKING for operations: PROBE READ ERASE > WRITE > The test status of this chip may have been updated in the latest development > version of flashrom. If you are running the latest development version, > please email a report to flashrom(a)flashrom.org if any of the above > operations > work correctly for you with this flash part. Please include the flashrom > output with the additional -V option for all operations you tested (-V, -Vr, > -VE, -Vw), and mention which mainboard or programmer you tested. > Please mention your board in the subject line. Thanks for your help! > Read is not working on this chip. Aborting. > > Was that because it had bad connection or am I doing something really > stupid? > Then I used "flashrom -L" and it showed that T420 support was marked as > "BAD". > I bought Bus Pirate v3b and Pomona 5250 SOIC test clip. Have updated the Bus > Pirate firmware. > > Aadu >

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Unsupported laptop - output
by Leya 21 Mar '18

21 Mar '18

Hello team Here's the output of flashrom on my machine, as well as my system information. I will of course not use it, I am sharing this based on your request in here https://www.flashrom.org/Board_Testing_HOWTO This is the manufacturer website https://www.acer.com/ac/en/US/content/support-product/5977?b=1 Let me know if you need further, Thank you, sudo flashrom -p internal flashrom p1.0-22-g0bfa819 on Linux 4.14.27-1-MANJARO (x86_64) flashrom is free software, get the source code at https://flashrom.org Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns). ======================================================================== WARNING! You seem to be running flashrom on an unsupported laptop. Laptops, notebooks and netbooks are difficult to support and we recommend to use the vendor flashing utility. The embedded controller (EC) in these machines often interacts badly with flashing. See the manpage and https://flashrom.org/Laptops for details. If flash is shared with the EC, erase is guaranteed to brick your laptop and write may brick your laptop. Read and probe may irritate your EC and cause fan failure, backlight failure and sudden poweroff. You have been warned. ======================================================================== Aborting. Error: Programmer initialization failed. inxi -Fx System: Kernel: 4.14.27-1-MANJARO x86_64 bits: 64 gcc: 7.3.0 Desktop: Xfce 4.12.4 (Gtk 2.24.31) Distro: Manjaro Linux Machine: Device: laptop System: Acer product: Aspire E5-573G v: V3.72 serial: N/A Mobo: Acer model: ZORO_BH v: Type2 - A01 Board Version serial: N/A UEFI [Legacy]: Insyde v: V1.15 date: 05/27/2015 Battery BAT1: charge: 33.1 Wh 100.0% condition: 33.1/37.0 Wh (90%) model: SANYO AL15A32 status: Full CPU: Dual core Intel Core i7-5500U (-MT-MCP-) arch: Broadwell rev.4 cache: 4096 KB flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 9580 clock speeds: max: 3000 MHz 1: 2794 MHz 2: 2718 MHz 3: 2738 MHz 4: 2940 MHz

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Can't Flash on AOpen i965GMt-LA motherboard
by Björn Tantau 19 Mar '18

19 Mar '18

Hi! I tried to flash a new BIOS to my AOpen i965GMt-LA motherboard. Reading the ROM worked, but flashing did not. I'll gladly give you more information, just tell me what you need. :-) Cheers, Björn $ sudo flashrom --programmer internal -c "W39V040FA" -w IGC1B.BIN flashrom v0.9.9-rc1-r1942 on Linux 4.4.0-112-generic (x86_64) flashrom is free software, get the source code at https://flashrom.org Calibrating delay loop... OK. Found chipset "Intel ICH8M". Enabling flash write... OK. Found Winbond flash chip "W39V040FA" (512 kB, FWH) mapped at physical address 0x00000000fff80000. Reading old flash chip contents... done. Erasing and writing flash chip... FAILED at 0x00000000! Expected=0xff, Found=0x49, failed byte count from 0x00000000-0x00000fff: 0x463 ERASE FAILED! Reading current flash chip contents... done. Looking for another erase function. FAILED at 0x00000000! Expected=0xff, Found=0x49, failed byte count from 0x00000000-0x0000ffff: 0x463 ERASE FAILED! Reading current flash chip contents... done. Looking for another erase function. FAILED at 0x00000000! Expected=0xff, Found=0x49, failed byte count from 0x00000000-0x0007ffff: 0x60915 ERASE FAILED! Looking for another erase function. No usable erase functions left. FAILED! Uh oh. Erase/write failed. Checking if anything has changed. Reading current flash chip contents... done. Good, writing to the flash chip apparently didn't do anything. This means we have to add special support for your board, programmer or flash chip. Please report this on IRC at chat.freenode.net (channel #flashrom) or mail flashrom(a)flashrom.org, thanks! ------------------------------------------------------------------------------- You may now reboot or simply leave the machine running.

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copying flashrom from USB
by Shenol 18 Mar '18

18 Mar '18

Hello, I have mini laptop GPD ONE, I turned option USB off at boot, from BIOS and because laptop uses USB keyboard! I cannot enter BIOS. My only chance is flashing BIOS, however I only have a half working linux installation which does not connect to Wifi, so I cannot use apt to install flashrom. I tried copying it but I don't know how to copy depending libraries. Can I can copy the full program from USB? Sincerely, Shenol Mustafov -- Securely sent with Tutanota. Claim your encrypted mailbox today! https://tutanota.com

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will compatible chips flash?
by Jamie Stewart 18 Mar '18

18 Mar '18

I have flashrom 1.0 setup on a ubuntu box flashing with an intel 82558B NIC. I originally had a winbond W29EE512-p chip that has basically failed due to my SCSI2CF not consistently working and the fact flashrom won't "see" it. I luckily had an extra SCSI2CF device that was working and was able to read the contents of this flash to a file with flashrom. Looking for another W29EE512 chip seems rather difficult and was wondering if this chip from mouser will accept writing to it even though I haven't heard of GreenLiant GLS29EE512-70-4I-NHE and it makes no appearance on the supported list of flash chips. https://www.mouser.com/ProductDetail/Greenliant/GLS29EE512-70-4I-NHE?qs=sGAE piMZZMs6Aik9Fp479rd2sHbznrET1yc%2fcKK18Mo%3d Thanks so much for the info. Jamie

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Re: [flashrom] Surface UEFI Bios flash
by Márton Miklós 18 Mar '18

18 Mar '18

> What chip? never heard that Microsoft would manufacture chips. According to this image: https://www.ifixit.com/Teardown/Microsoft+Surface+Pro+4+Teardown/51568#s112… it has a Winbond 25Q128FV SPI flash which is marked as tested in flashrom. Miklos

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Spansion FL064PIF loader Tools
by Ikram dirujii 18 Mar '18

18 Mar '18

Hey Sir I have Digital Satellite Receiver Neosat 9900 Spectra with Flash IC Spansion FL064PIF .. I want to recover This Please Guid me how i can do it? With loader tools or with Programmer.. I'll be Very thankful to you Sir IKram dirujii

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