22 Mar
2017
22 Mar
'17
4:43 p.m.
On 22.03.2017 16:13, Michael Fuckner wrote:
Hi,
just tried it- this Board uses a Winbond 25Q64FV (64Mbit) and after
reading there is an 8MB file, but it is empty. Anything else I should try?
Same here, thanks for the log though :) Your flash controller seems
pretty unlocked. That feeds my suspicion that it's not the controller's
state that is causing trouble. I guess, I have to go back to the data-
sheet.
Btw, flashrom has an option `-o logfile` that makes it easier to catch
the output (e.g. you never miss the stderr messages).
Regards,
Nico
molli123@revo:~/beta/flashrom > xxd flash.bin | head -n 5
00000000: 0000 0000 0000 0000 0000 0000 0000 0000 ................
00000010: 0000 0000 0000 0000 0000 0000 0000 0000 ................
00000020: 0000 0000 0000 0000 0000 0000 0000 0000 ................
00000030: 0000 0000 0000 0000 0000 0000 0000 0000 ................
00000040: 0000 0000 0000 0000 0000 0000 0000 0000 ................
Regards,
Michael!
On 3/22/2017 1:08 PM, Nico Huber wrote:
Hi Michael,
On 21.03.2017 20:48, Michael Fuckner wrote:
Hi,
I added PCI ID for my chipset, but I can't access/ read FLash chip. Any
idea how to proceed?
if you compare the datasheets, you'll see that it's incompatible with
the 9series PCH.
I'm currently working on upstream support for the Sunrise Point PCH [1].
It's not working yet on my system. But if you want to try it out / help
me debugging remaining issues, here's how you can fetch the code:
$ git clone https://review.coreboot.org/flashrom
$ cd flashrom
$ git fetch https://review.coreboot.org/flashrom
refs/changes/40/18940/1 && git checkout FETCH_HEAD
You'd still have to set your chipset to NT instead of BAD in
chipset_enable.c.
Nico
PS. You can also try the chromiumos fork of flashrom (can't give you
build instructions though).
[1] Tip of my branch: https://review.coreboot.org/#/c/18940/
Regards,
Michael!
[root@revo flashrom]# diff chipset_enable.c.bak chipset_enable.c
1783a1784
{0x8086, 0xa144, NT, "Intel",
"Sunrise Point-H",
enable_flash_pch9},
-------------------------------------------------------
[root@revo flashrom]# ./flashrom -V -p internal
flashrom v0.9.9-r1954 on Linux 4.9.13-201.fc25.x86_64 (x86_64)
flashrom is free software, get the source code at https://flashrom.org
flashrom was built with libpci 3.5.4, GCC 6.3.1 20161221 (Red Hat
6.3.1-1), little endian
Command line (3 args): ./flashrom -V -p internal
Calibrating delay loop... OS timer resolution is 1 usecs, 2789M loops
per second, 10 myus = 10 us, 100 myus = 104 us, 1000 myus = 1014 us,
10000 myus = 10007 us, 4 myus = 4 us, OK.
Initializing internal programmer
No coreboot table found.
Using Internal DMI decoder.
DMI string chassis-type: "Desktop"
DMI string system-manufacturer: "Shuttle Inc."
DMI string system-product-name: "XH170"
DMI string system-version: "V1.0"
DMI string baseboard-manufacturer: "Shuttle Inc."
DMI string baseboard-product-name: "FH170"
DMI string baseboard-version: "1.0"
Found ITE Super I/O, ID 0x8772 on port 0x2e
Found chipset "Intel Sunrise Point-H" with PCI ID 8086:a144.
This chipset is marked as untested. If you are using an up-to-date
version
of flashrom *and* were (not) able to successfully update your firmware
with it,
then please email a report to flashrom(a)flashrom.org including a verbose
(-V) log.
Thank you!
Enabling flash write... Root Complex Register Block address = 0x0
Error accessing ICH RCRB, 0x4000 bytes at 0x0000000000000000
/dev/mem mmap failed: Resource temporarily unavailable
FAILED!
FATAL ERROR!
Error: Programmer initialization failed.
_______________________________________________
flashrom mailing list
flashrom(a)flashrom.org
https://www.flashrom.org/mailman/listinfo/flashrom