[flashrom] Flashrom reading/writing Pm25LV512 issue

Tue Jan 27 23:15:52 CET 2015

Hi Stefan,

I removed the chip from the board, now it is connected directly to the
CD4050, i triple checked all the wiring.
I think it should be something wrong with the arduino, I know the 25LV512
is functional because the LCD boots fine with it.

I also tried connected it directly to the Arduino, without the CD4050
converter, still the same. I did not damage the chip, the LCD still boots
with it.

Thanks !!!

sudo flashrom -p serprog:dev=/dev/ttyACM0:115200 -VVV
flashrom v0.9.6.1-r1563 on Linux 3.13.0-43-generic (x86_64)
flashrom is free software, get the source code at http://www.flashrom.org

flashrom was built with libpci 3.1.9, GCC 4.7.1, little endian
Command line (3 args): flashrom -p serprog:dev=/dev/ttyACM0:115200 -VVV
Calibrating delay loop... OS timer resolution is 1 usecs, 1465M loops per
second, 10 myus = 10 us, 100 myus = 106 us, 1000 myus = 1002 us, 10000 myus
= 10053 us, 4 myus = 4 us, OK.
Initializing serprog programmer
serprog: connected - attempting to synchronize
...
serprog: Synchronized
serprog: Interface version ok.
serprog: Bus support: parallel=off, LPC=off, FWH=off, SPI=on
Warning: Automatic command availability check failed for cmd 0x8 - won't
execute cmd
Warning: Automatic command availability check failed for cmd 0x11 - won't
execute cmd
serprog: Programmer name is "serprog-duino"
serprog: Serial buffer size is 65535
The following protocols are supported: SPI.
Probing for AMIC A25L05PT, 64 kB: serprog_spi_send_command, writecnt=1,
readcnt=4
RDID returned 0xff 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L05PU, 64 kB: serprog_spi_send_command, writecnt=1,
readcnt=4
RDID returned 0xff 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L10PT, 128 kB: serprog_spi_send_command, writecnt=1,
readcnt=4
RDID returned 0xff 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L10PU, 128 kB: serprog_spi_send_command, writecnt=1,
readcnt=4
RDID returned 0xff 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L20PT, 256 kB: serprog_spi_send_command, writecnt=1,
readcnt=4
RDID returned 0xff 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L20PU, 256 kB: serprog_spi_send_command, writecnt=1,
readcnt=4
RDID returned 0xff 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L40PT, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=4
RDID returned 0xff 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L40PU, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=4
RDID returned 0xff 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L80P, 1024 kB: serprog_spi_send_command, writecnt=1,
readcnt=4
RDID returned 0xff 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L16PT, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=4
RDID returned 0xff 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L16PU, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=4
RDID returned 0xff 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L512, 64 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L010, 128 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L020, 256 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L040, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L080, 1024 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L016, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25L032, 4096 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for AMIC A25LQ032, 4096 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT25DF021, 256 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT25DF041A, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT25DF081, 1024 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT25DF081A, 1024 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT25DF161, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT25DF321, 4096 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT25DF321A, 4096 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT25DF641(A), 8192 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT25DQ161, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT25F512B, 64 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT25FS010, 128 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT25FS040, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT26DF041, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT26DF081A, 1024 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT26DF161, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT26DF161A, 2048 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT26F004, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT45CS1282, 16896 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT45DB011D, 128 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT45DB021D, 256 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT45DB041D, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT45DB081D, 1024 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT45DB161D, 2048 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT45DB321C, 4224 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT45DB321D, 4096 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel AT45DB642D, 8192 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for EMST F25L008A, 1024 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B05, 64 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B05T, 64 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B10, 128 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B10T, 128 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B20, 256 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B20T, 256 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B40, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B40T, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B80, 1024 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B80T, 1024 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B16, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B16T, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B32, 4096 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B32T, 4096 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B64, 8192 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25B64T, 8192 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25F05, 64 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25F10, 128 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25F20, 256 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25F40, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25F80, 1024 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25F16, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25F32, 4096 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25Q40, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25Q80(A), 1024 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25Q16, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25Q32(A/B), 4096 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25Q64, 8192 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25Q128, 16384 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25QH16, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon EN25QH32, 4096 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for GigaDevice GD25Q20, 256 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for GigaDevice GD25Q40, 512 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for GigaDevice GD25Q80, 1024 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for GigaDevice GD25Q16, 2048 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for GigaDevice GD25Q32, 4096 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for GigaDevice GD25Q64, 8192 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for GigaDevice GD25Q128, 16384 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Macronix MX25L512, 64 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Macronix MX25L1005, 128 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Macronix MX25L2005, 256 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Macronix MX25L4005, 512 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Macronix MX25L8005, 1024 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Macronix MX25L1605, 2048 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Macronix MX25L1635D, 2048 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Macronix MX25L1635E, 2048 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Macronix MX25L3205, 4096 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Macronix MX25L3235D, 4096 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Macronix MX25L6405, 8192 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Macronix MX25L12805, 16384 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Numonyx M25PE10, 128 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Numonyx M25PE20, 256 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Numonyx M25PE40, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Numonyx M25PE80, 1024 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Numonyx M25PE16, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Numonyx N25Q064, 8192 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for PMC Pm25LV010, 128 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for PMC Pm25LV016B, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for PMC Pm25LV020, 256 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for PMC Pm25LV040, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for PMC Pm25LV080B, 1024 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for PMC Pm25LV512, 64 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Sanyo LF25FW203A, 2048 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Spansion S25FL004A, 512 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Spansion S25FL008A, 1024 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Spansion S25FL016A, 2048 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Spansion S25FL032A, 4096 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Spansion S25FL064A, 8192 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for SST SST25LF040A, 512 kB: serprog_spi_send_command, writecnt=4,
readcnt=2
RES returned 0xce 0x3d. probe_spi_res2: id1 0xce, id2 0x3d
Probing for SST SST25LF080A, 1024 kB: serprog_spi_send_command, writecnt=4,
readcnt=2
RES returned 0xce 0xfb. probe_spi_res2: id1 0xce, id2 0xfb
Probing for SST SST25VF010, 128 kB: serprog_spi_send_command, writecnt=4,
readcnt=2
REMS returned 0xff 0xff. probe_spi_rems: id1 0xff, id2 0xff
Probing for SST SST25VF016B, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for SST SST25VF032B, 4096 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for SST SST25VF064C, 8192 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for SST SST25VF040, 512 kB: serprog_spi_send_command, writecnt=4,
readcnt=2
REMS returned 0xff 0xff. probe_spi_rems: id1 0xff, id2 0xff
Probing for SST SST25VF040B, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for SST SST25VF040B.REMS, 512 kB: serprog_spi_send_command,
writecnt=4, readcnt=2
REMS returned 0xff 0xff. probe_spi_rems: id1 0xff, id2 0xff
Probing for SST SST25VF080B, 1024 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for ST M25P05-A, 64 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for ST M25P05, 64 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. serprog_spi_send_command, writecnt=4,
readcnt=2
REMS returned 0xff 0xff. serprog_spi_send_command, writecnt=4, readcnt=1
RES returned 0xce. probe_spi_res1: id 0xce
Probing for ST M25P10-A, 128 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0x00, id2 0x00
Probing for ST M25P10, 128 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. serprog_spi_send_command, writecnt=4,
readcnt=2
REMS returned 0x00 0x00. serprog_spi_send_command, writecnt=4, readcnt=1
RES returned 0xce. probe_spi_res1: id 0xce
Probing for ST M25P20, 256 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0x00, id2 0x00
Probing for ST M25P40, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0x00, id2 0x00
Probing for ST M25P40-old, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. serprog_spi_send_command, writecnt=4,
readcnt=2
REMS returned 0x00 0x00. serprog_spi_send_command, writecnt=4, readcnt=1
RES returned 0xce. probe_spi_res1: id 0xce
Probing for ST M25P80, 1024 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0x00, id2 0x00
Probing for ST M25P16, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0x00, id2 0x00
Probing for ST M25P32, 4096 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0x00, id2 0x00
Probing for ST M25P64, 8192 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0x00, id2 0x00
Probing for ST M25P128, 16384 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0x00, id2 0x00
Probing for ST M25PX16, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0x00, id2 0x00
Probing for ST M25PX32, 4096 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0x00, id2 0x00
Probing for ST M25PX64, 8192 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0x00, id2 0x00
Probing for Winbond W25Q80, 1024 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0x00, id2 0x00
Probing for Winbond W25Q16, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0x00, id2 0x00
Probing for Winbond W25Q32, 4096 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0x00, id2 0x00
Probing for Winbond W25Q64, 8192 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0x00 0x00 0x00. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0x00, id2 0x00
Probing for Winbond W25Q128, 16384 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Winbond W25X10, 128 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Winbond W25X20, 256 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Winbond W25X40, 512 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Winbond W25X80, 1024 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Winbond W25X16, 2048 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Winbond W25X32, 4096 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Winbond W25X64, 8192 kB: serprog_spi_send_command, writecnt=1,
readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Unknown SFDP-capable chip, 0 kB: spi_sfdp_read_sfdp_chunk:
addr=0x0, len=2, data:
serprog_spi_send_command, writecnt=4, readcnt=3
 0xff 0xff
spi_sfdp_read_sfdp_chunk: addr=0x2, len=2, data:
serprog_spi_send_command, writecnt=4, readcnt=3
 0xff 0xff
Signature = 0xffffffff (should be 0x50444653)
No SFDP signature found.
Probing for AMIC unknown AMIC SPI chip, 0 kB: serprog_spi_send_command,
writecnt=1, readcnt=4
RDID returned 0xff 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Atmel unknown Atmel SPI chip, 0 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Eon unknown Eon SPI chip, 0 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Macronix unknown Macronix SPI chip, 0 kB:
serprog_spi_send_command, writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for PMC unknown PMC SPI chip, 0 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for SST unknown SST SPI chip, 0 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for ST unknown ST SPI chip, 0 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Sanyo unknown Sanyo SPI chip, 0 kB: serprog_spi_send_command,
writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Generic unknown SPI chip (RDID), 0 kB:
serprog_spi_send_command, writecnt=1, readcnt=3
RDID returned 0xff 0xff 0xff. RDID byte 0 parity violation.
probe_spi_rdid_generic: id1 0xff, id2 0xffff
Probing for Generic unknown SPI chip (REMS), 0 kB:
serprog_spi_send_command, writecnt=4, readcnt=2
REMS returned 0xff 0xff. probe_spi_rems: id1 0xff, id2 0xff
No EEPROM/flash device found.
Note: flashrom can never write if the flash chip isn't found automatically.
serprog_shutdown

On 27 January 2015 at 23:10, Stefan Tauner <
stefan.tauner at alumni.tuwien.ac.at> wrote:

> On Tue, 27 Jan 2015 22:36:03 +0200
> Tudoran Mihail <mihail.tudoran at gmail.com> wrote:
>
> > Hello,
> >
> > I am encountering some issues trying to read a Pm25LV512 SPI flash from a
> > small LCD monitor, really got stuck at this point.
> >
> > Hardware:
> > - Pm25LV512 attached to a Weltrend WT8871 video IC
> > - Arduino UNO R3 with 16u2 USB<>Serial converter
> > - CD4050 to convert 5v to 3v3
> > - Used the schematic provided on
> http://flashrom.org/Serprog/Arduino_flasher
> > to interface the chip
> > - Tried "in-circuit" programming without removing the chip from the board
> > - Wire length of less than 8cm.
> >
> > Software:
> >
> > - Latest serprog-duino from git
> > - Tried with flashrom v0.9.6.1-r1563
> > - And with flashrom v0.9.7-r1711
> > - Ubuntu 14.04 64bit
> >
> > I really appreciate any help I could get and can provide any info/logs
> > needed.
> >
>
> The result looks as if you are reading random data... either your
> connections are wrong/bad, or the board is disturbing the communication
> on the SPI bus. See also http://flashrom.org/ISP
>
> --
> Kind regards/Mit freundlichen Grüßen, Stefan Tauner
>
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