[flashrom] Re: request for support programmer with ch341b

[S.]

Next errormessage, now he likes the VID 5523:

flashrom v1.5.0 on Linux 6.8.0-49-generic (x86_64)
flashrom is free software, get the source code at https://flashrom.org

Using default 2000kHz clock. Use 'spispeed' parameter to override.
linux_spi_init: failed to set speed to 2000000Hz: Inappropriate ioctl 
for device
Error: Programmer initialization failed.

Stephan

Am 07.12.24 um 13:58 schrieb S.:
> Hello,
> now I have tried it myself, the only difference I know between ch341a 
> and ch341b is PID:VID 1A86:5523 (instead of 1A86:5512). So I changed the 
> VID in ch341a_spi.c and flashrom_udev.rules. But unfortunately this does 
> not help, I get the error message “Couldn't open device 1a86:5512” when 
> starting flashrom, although in the source code PID:VID is now set to 
> 1a86:5523. Strange.
> Stephan
>
> Am 25.10.24 um 15:36 schrieb S.:
> > flashrom supports only programmers with ch341a, but many programmers 
> > sold now have ch341b onboard, pid:vid is then 1a86:5523
> >
> > tnx in advance
> > Stephan
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