February 2022 - flashrom - mail.coreboot.org

Flashrom Dev Meeting once a month?
by Anastasia Klimchuk March 22, 2022

March 22, 2022

Hello Everyone, One good idea came up recently: to organize a “Flashrom Developers Meeting” so that we can talk to each other, discuss current development and future plans! The idea is, specifically, to have it regularly - and once a month seems just about right. The attendance will be, obviously, entirely optional, however one thing is important: to take notes from what has been discussed (and notes should be public). The main two questions are: when? (time) and which software to use. Time is a tricky question, and it depends on who is going to attend the meeting. We can optimize either for EU-US or for EU-AU. I can say for sure, we have at least one person from AU who is going to attend ;) (that’s me). If it turns out that we have people all over the planet who want to attend, and there is no one time that suits all, then as a plan B we can alternate between two options. That will be time1 and time2 alternating. Software. What do people use and like? I am used to Google Meet, and don’t know much about other options. What do people think of the idea? Let’s discuss! -- Anastasia.

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Experimental GD25Q40(B) support
by Wolf Dieter Brandt March 9, 2022

March 9, 2022

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EN25F10 read/write support log files
by Wolf Dieter Brandt March 9, 2022

March 9, 2022

Here you go! Thanks fro this great tool!

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Erase Failed - MX25L12805D, MX25L12835F/...
by dean rooney March 9, 2022

March 9, 2022

Hello, I am trying to fix a bricked motherboard (Z170A Mpower Gaming Titanium). The motherboard does have a MX25L12873F (not seen on your supported list) but does have the MX25L12805D and MX25L12835F/MX25L12845E/MX25L12865E as similar chips. I am using flashrom on a Raspberry Pi 3 and had gotten quite far using the forums until I came across "ERASE FAILED". I am able to read the chip, but I am unable to write as it has this Erase Failed appears every time. I'm not sure if there is a work around. I've seen the -f force erase but I'm not aware how to use this function. Any help would be greatly appreciated. Kind Regards, Dean

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Help
by Amber Lukas Feb. 26, 2022

Feb. 26, 2022

Trying to disable write protect on Acer Chromebook 15 to set seaBIOS to be default BIOS Get Outlook for Android<https://aka.ms/AAb9ysg>

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Unsupported flash chip
by Jordan Thistle Feb. 25, 2022

Feb. 25, 2022

Hello, I am using flashrom to read and write from a 16MB chip. I have attached the log for the chip as requested. Thanks, Jordan

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Call for Mentors for GSoC 2022
by Anastasia Klimchuk Feb. 21, 2022

Feb. 21, 2022

Good Day Flashrom People! As you might know already, we are currently preparing an application for GSoC 2022 (also known as Google Summer of Code, FAQ <https://developers.google.com/open-source/gsoc/faq>). We have gathered a list of Project Ideas, and it's time to call for Mentors! If you are interested in being a Mentor, please let us know. If you want to help, but not sure you can be a Mentor yourself, you can be a secondary Mentor. Or you can help by doing code reviews. Have a look into our Projects ideas, are you interested to Mentor one of these projects? https://docs.google.com/document/d/1AxMobB2v8Dv2uUwZPZ_vCmmONYDJuliHcnjfWOs… Or maybe you have another project idea that you want to mentor? Great! GSoC runs by a timeline https://developers.google.com/open-source/gsoc/timeline, check that dates are OK for you. How to let us know if you are interested: Reply All to this email. If you are in doubt, you can contact me (Anastasia/aklm) directly. Some more useful information: Mentor responsibilities (short) https://developers.google.com/open-source/gsoc/help/responsibilities#mentor… Mentor guides (long, lots of details) https://google.github.io/gsocguides/mentor/ If you have any questions, you are welcome to ask! ;) Your GSoC Org Admin, Anastasia.

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Application for GSoC 2022
by Anastasia Klimchuk Feb. 17, 2022

Feb. 17, 2022

Hello Everyone, I am planning to submit Flashrom’s GSoC application within the next few days. Here are the most important resources that we have prepared for application: Projects Ideas https://docs.google.com/document/d/1AxMobB2v8Dv2uUwZPZ_vCmmONYDJuliHcnjfWOs… Project Proposal Template https://docs.google.com/document/d/1DSg1FykuI7Z3JDY1Qtk8C6JjvpsYISMEwyV4932… Contributors Info and Guidelines https://www.flashrom.org/GSoC All these are resources for potential contributors, so that’s public and links can be shared with anyone interested. Application asks for *links* to resources, so we can modify/improve the content at any point, even after the app is submitted. We do want the resources to look nice when applying, of course :) but we can do modifications even later. Let me know if you have feedback/suggestions, thank you! -- Anastasia.

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Report about RedmiBook 14 II
by Maxim Klimenko Sergievich Feb. 15, 2022

Feb. 15, 2022

[root@mksredmibook14ii max]# flashrom --programmer internal flashrom v1.2 on Linux 5.16.9-arch1-1 (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). No DMI table found. Found chipset "AMD FP4". Enabling flash write... Disabling write protection of flash addresses from 0xff73a000 to 0xff78dbff failed. Disabling read write protection of flash addresses from 0xfff30000 to 0xfff7cfff failed. FCH device found but SMBus revision 0x51 does not match known values. Please report this to flashrom(a)flashrom.org and include this log and the output of lspci -nnvx, thanks!. Could not determine chipset generation.PROBLEMS, continuing anyway ======================================================================== You may be running flashrom on an unknown laptop. We could not detect this for sure because your vendor has not set up the SMBIOS tables correctly. Some internal buses have been disabled for safety reasons. You can enforce using all buses by adding -p internal:laptop=this_is_not_a_laptop to the command line, but please read the following warning if you are not sure. 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. ======================================================================== No EEPROM/flash device found. Note: flashrom can never write if the flash chip isn't found automatically. [root@mksredmibook14ii max]# lspci -nnvx 00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne Root Complex [1022:1630] Subsystem: Xiaomi Device [1d72:1951] Flags: fast devsel 00: 22 10 30 16 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 72 1d 51 19 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne IOMMU [1022:1631] Subsystem: Xiaomi Device [1d72:1951] Flags: bus master, fast devsel, latency 0, IRQ -2147483648 Capabilities: [40] Secure device <?> Capabilities: [64] MSI: Enable- Count=1/4 Maskable- 64bit+ Capabilities: [74] HyperTransport: MSI Mapping Enable+ Fixed+ 00: 22 10 31 16 04 00 10 00 00 00 06 08 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 72 1d 51 19 30: 00 00 00 00 40 00 00 00 00 00 00 00 ff 01 00 00 00:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge [1022:1632] Flags: fast devsel, IOMMU group 0 00: 22 10 32 16 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 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 00 00 00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge [1022:1632] Flags: fast devsel, IOMMU group 1 00: 22 10 32 16 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 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 00 00 00:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge [1022:1632] Flags: fast devsel, IOMMU group 2 00: 22 10 32 16 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 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 00 00 00:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Renoir Internal PCIe GPP Bridge to Bus [1022:1635] (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0, IRQ 26, IOMMU group 2 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 00001000-00001fff [size=4K] Memory behind bridge: d0100000-d04fffff [size=4M] Prefetchable memory behind bridge: 000000fce0000000-000000fcf01fffff [size=258M] Capabilities: [50] Power Management version 3 Capabilities: [58] Express Root Port (Slot-), MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD] Renoir Internal PCIe GPP Bridge to Bus [1022:1635] Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [270] Secondary PCI Express Capabilities: [400] Data Link Feature <?> Capabilities: [410] Physical Layer 16.0 GT/s <?> Capabilities: [440] Lane Margining at the Receiver <?> Kernel driver in use: pcieport 00: 22 10 35 16 07 04 10 00 00 00 04 06 10 00 81 00 10: 00 00 00 00 00 00 00 00 00 01 01 00 11 11 00 00 20: 10 d0 40 d0 01 e0 11 f0 fc 00 00 00 fc 00 00 00 30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 01 02 00 00:08.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Renoir Internal PCIe GPP Bridge to Bus [1022:1635] (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0, IRQ 27, IOMMU group 2 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: [disabled] Memory behind bridge: d0000000-d00fffff [size=1M] Prefetchable memory behind bridge: [disabled] Capabilities: [50] Power Management version 3 Capabilities: [58] Express Root Port (Slot-), MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD] Renoir Internal PCIe GPP Bridge to Bus [1022:1635] Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [270] Secondary PCI Express Capabilities: [400] Data Link Feature <?> Capabilities: [410] Physical Layer 16.0 GT/s <?> Capabilities: [440] Lane Margining at the Receiver <?> Kernel driver in use: pcieport 00: 22 10 35 16 07 04 10 00 00 00 04 06 10 00 81 00 10: 00 00 00 00 00 00 00 00 00 02 02 00 f1 01 00 00 20: 00 d0 00 d0 f1 ff 01 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 01 02 00 00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:790b] (rev 51) Subsystem: Xiaomi Device [1d72:1951] Flags: 66MHz, medium devsel, IOMMU group 3 Kernel driver in use: piix4_smbus Kernel modules: i2c_piix4, sp5100_tco 00: 22 10 0b 79 03 04 20 02 51 00 05 0c 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 72 1d 51 19 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e] (rev 51) Subsystem: Xiaomi Device [1d72:1951] Flags: bus master, 66MHz, medium devsel, latency 0, IOMMU group 3 00: 22 10 0e 79 0f 00 20 02 51 00 01 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 72 1d 51 19 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 0 [1022:1448] Flags: fast devsel, IOMMU group 4 00: 22 10 48 14 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 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 00 00 00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 1 [1022:1449] Flags: fast devsel, IOMMU group 4 00: 22 10 49 14 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 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 00 00 00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 2 [1022:144a] Flags: fast devsel, IOMMU group 4 00: 22 10 4a 14 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 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 00 00 00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 3 [1022:144b] Flags: fast devsel, IOMMU group 4 Kernel driver in use: k10temp Kernel modules: k10temp 00: 22 10 4b 14 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 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 00 00 00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 4 [1022:144c] Flags: fast devsel, IOMMU group 4 00: 22 10 4c 14 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 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 00 00 00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 5 [1022:144d] Flags: fast devsel, IOMMU group 4 00: 22 10 4d 14 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 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 00 00 00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 6 [1022:144e] Flags: fast devsel, IOMMU group 4 00: 22 10 4e 14 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 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 00 00 00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 7 [1022:144f] Flags: fast devsel, IOMMU group 4 00: 22 10 4f 14 00 00 00 00 00 00 00 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 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 00 00 01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Renoir [1002:1636] (rev c3) (prog-if 00 [VGA controller]) Subsystem: Xiaomi Device [1d72:1951] Flags: bus master, fast devsel, latency 0, IRQ 40, IOMMU group 2 Memory at fce0000000 (64-bit, prefetchable) [size=256M] Memory at fcf0000000 (64-bit, prefetchable) [size=2M] I/O ports at 1000 [size=256] Memory at d0400000 (32-bit, non-prefetchable) [size=512K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [64] Express Legacy Endpoint, MSI 00 Capabilities: [a0] MSI: Enable- Count=1/4 Maskable- 64bit+ Capabilities: [c0] MSI-X: Enable+ Count=4 Masked- Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [270] Secondary PCI Express Capabilities: [2b0] Address Translation Service (ATS) Capabilities: [2c0] Page Request Interface (PRI) Capabilities: [2d0] Process Address Space ID (PASID) Capabilities: [400] Data Link Feature <?> Capabilities: [410] Physical Layer 16.0 GT/s <?> Capabilities: [440] Lane Margining at the Receiver <?> Kernel driver in use: amdgpu Kernel modules: amdgpu 00: 02 10 36 16 07 04 10 08 c3 00 00 03 10 00 80 00 10: 0c 00 00 e0 fc 00 00 00 0c 00 00 f0 fc 00 00 00 20: 01 10 00 00 00 00 40 d0 00 00 00 00 72 1d 51 19 30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 01 00 00 01:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Renoir Radeon High Definition Audio Controller [1002:1637] Subsystem: Xiaomi Device [1d72:1951] Flags: bus master, fast devsel, latency 0, IRQ 65, IOMMU group 2 Memory at d04c8000 (32-bit, non-prefetchable) [size=16K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [64] Express Legacy Endpoint, MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel 00: 02 10 37 16 06 04 10 00 00 00 03 04 10 00 80 00 10: 00 80 4c d0 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 72 1d 51 19 30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 02 00 00 01:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) Platform Security Processor [1022:15df] Subsystem: Xiaomi Device [1d72:1951] Flags: bus master, fast devsel, latency 0, IRQ 59, IOMMU group 2 Memory at d0300000 (32-bit, non-prefetchable) [size=1M] Memory at d04cc000 (32-bit, non-prefetchable) [size=8K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [64] Express Endpoint, MSI 00 Capabilities: [a0] MSI: Enable- Count=1/2 Maskable- 64bit+ Capabilities: [c0] MSI-X: Enable+ Count=2 Masked- Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Kernel driver in use: ccp Kernel modules: ccp 00: 22 10 df 15 06 04 10 08 00 00 80 10 10 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 30 d0 00 00 00 00 20: 00 00 00 00 00 c0 4c d0 00 00 00 00 72 1d 51 19 30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 03 00 00 01:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne USB 3.1 [1022:1639] (prog-if 30 [XHCI]) Subsystem: Xiaomi Device [1d72:1951] Flags: fast devsel, IRQ 32, IOMMU group 2 Memory at d0100000 (64-bit, non-prefetchable) [size=1M] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [64] Express Endpoint, MSI 00 Capabilities: [a0] MSI: Enable- Count=1/8 Maskable- 64bit+ Capabilities: [c0] MSI-X: Enable+ Count=8 Masked- Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Kernel driver in use: xhci_hcd Kernel modules: xhci_pci 00: 22 10 39 16 03 04 10 00 00 30 03 0c 10 00 80 00 10: 04 00 10 d0 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 72 1d 51 19 30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 04 00 00 01:00.4 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne USB 3.1 [1022:1639] (prog-if 30 [XHCI]) Subsystem: Xiaomi Device [1d72:1951] Flags: bus master, fast devsel, latency 0, IRQ 40, IOMMU group 2 Memory at d0200000 (64-bit, non-prefetchable) [size=1M] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [64] Express Endpoint, MSI 00 Capabilities: [a0] MSI: Enable- Count=1/8 Maskable- 64bit+ Capabilities: [c0] MSI-X: Enable+ Count=8 Masked- Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Kernel driver in use: xhci_hcd Kernel modules: xhci_pci 00: 22 10 39 16 07 04 10 00 00 30 03 0c 10 00 80 00 10: 04 00 20 d0 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 72 1d 51 19 30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 01 00 00 01:00.5 Multimedia controller [0480]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2/FireFlight/Renoir Audio Processor [1022:15e2] (rev 01) Subsystem: Xiaomi Device [1d72:1951] Flags: bus master, fast devsel, latency 0, IRQ 63, IOMMU group 2 Memory at d0480000 (32-bit, non-prefetchable) [size=256K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [64] Express Endpoint, MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Kernel driver in use: snd_rn_pci_acp3x Kernel modules: snd_pci_acp3x, snd_rn_pci_acp3x, snd_pci_acp5x, snd_pci_acp6x 00: 22 10 e2 15 06 04 10 00 01 00 80 04 10 00 80 00 10: 00 00 48 d0 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 72 1d 51 19 30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 02 00 00 01:00.6 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) HD Audio Controller [1022:15e3] Subsystem: Xiaomi Device [1d72:1951] Flags: bus master, fast devsel, latency 0, IRQ 66, IOMMU group 2 Memory at d04c0000 (32-bit, non-prefetchable) [size=32K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [64] Express Endpoint, MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel 00: 22 10 e3 15 06 04 10 00 00 00 03 04 10 00 80 00 10: 00 00 4c d0 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 72 1d 51 19 30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 03 00 00 02:00.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7901] (rev 81) (prog-if 01 [AHCI 1.0]) Subsystem: Xiaomi Device [1d72:1951] Flags: bus master, fast devsel, latency 0, IRQ 29, IOMMU group 2 Memory at d0001000 (32-bit, non-prefetchable) [size=2K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [64] Express Endpoint, MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/2 Maskable- 64bit+ Capabilities: [d0] SATA HBA v1.0 Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [270] Secondary PCI Express Capabilities: [400] Data Link Feature <?> Capabilities: [410] Physical Layer 16.0 GT/s <?> Capabilities: [440] Lane Margining at the Receiver <?> Kernel driver in use: ahci 00: 22 10 01 79 07 04 10 00 81 01 06 01 10 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 10 00 d0 00 00 00 00 72 1d 51 19 30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 01 00 00 02:00.1 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7901] (rev 81) (prog-if 01 [AHCI 1.0]) Subsystem: Xiaomi Device [1d72:1951] Flags: bus master, fast devsel, latency 0, IRQ 31, IOMMU group 2 Memory at d0000000 (32-bit, non-prefetchable) [size=2K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [64] Express Endpoint, MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/2 Maskable- 64bit+ Capabilities: [d0] SATA HBA v1.0 Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Kernel driver in use: ahci 00: 22 10 01 79 07 04 10 00 81 01 06 01 10 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 d0 00 00 00 00 72 1d 51 19 30: 00 00 00 00 48 00 00 00 00 00 00 00 ff 02 00 00

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GigaDevice flash chip "GD25Q40(B)" flash successful w/ ch341a
by Bryan S Feb. 13, 2022

Feb. 13, 2022

sudo flashrom --force --programmer ch341a_spi -w gb56c flashrom v1.2 on Linux 5.11.0-7633-generic (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). Found GigaDevice flash chip "GD25Q40(B)" (512 kB, SPI) on ch341a_spi. === This flash part has status UNTESTED 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 chip. Please include the flashrom log file for all operations you tested (see the man page for details), and mention which mainboard or programmer you tested in the subject line. Thanks for your help! Reading old flash chip contents... done. Erasing and writing flash chip... Erase/write done. Verifying flash... VERIFIED. Have used your tool to rescue many things with my handy ch341a Thank you for your work.

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