From pinghigh24678 at outlook.com  Wed Nov 15 03:27:22 2023
From: pinghigh24678 at outlook.com (D Tibrella)
Date: Wed, 15 Nov 2023 02:27:22 +0000
Subject: About the Compatibility of GNUK 2.1 Firmware with ST Link v2
In-Reply-To: <TYCP286MB3618E0E48B4E755C10A1CC61FDB1A@TYCP286MB3618.JPNP286.PROD.OUTLOOK.COM>
References: <TYCP286MB3618E0E48B4E755C10A1CC61FDB1A@TYCP286MB3618.JPNP286.PROD.OUTLOOK.COM>
Message-ID: <TYCP286MB36183008F3D872A746641723FDB1A@TYCP286MB3618.JPNP286.PROD.OUTLOOK.COM>

I'm making a GNUK token with a ST Link v2 (maybe a replica but with genuine STM32F103C8T6) with GNUK 2.1. But I encountered a prompt of 'card error' while generating the key/executing the KEYTOCARD command. When using GNUK 1.2.20 firmware, it can function normally, so it should not be a problem with flash memory size. (The firmware volume of this version is nearly 30 kb larger than that of version 2.1)

The MCU is genuine because ST-Link Utility could identify and update it. And I have tried burning in different ways and the results are the same (OpenOCD/tools from downloader manufacturer).

Build Environment:
arm-none-eabi-picolibc 1.8.5
arm-none-eabi-gcc 13.2.0

May I ask if you have had any experience with this problem?
Due to my limited free time, I may not be able to debug for a while. However, I will be happy to provide you with the information you need. English is not my first language. I apologise for any offence.

From gniibe at fsij.org  Wed Nov 15 05:27:40 2023
From: gniibe at fsij.org (NIIBE Yutaka)
Date: Wed, 15 Nov 2023 13:27:40 +0900
Subject: About the Compatibility of GNUK 2.1 Firmware with ST Link v2
In-Reply-To: <TYCP286MB36183008F3D872A746641723FDB1A@TYCP286MB3618.JPNP286.PROD.OUTLOOK.COM>
References: <TYCP286MB3618E0E48B4E755C10A1CC61FDB1A@TYCP286MB3618.JPNP286.PROD.OUTLOOK.COM>
 <TYCP286MB36183008F3D872A746641723FDB1A@TYCP286MB3618.JPNP286.PROD.OUTLOOK.COM>
Message-ID: <87r0krprnn.fsf@akagi.fsij.org>

Hello,

D Tibrella <pinghigh24678 at outlook.com> wrote:
> arm-none-eabi-gcc 13.2.0

I haven't tested GCC 13.2 yet.  It may be the cause.  I'll test when
it will be available in Debian.

Do you mean that Gnuk 1.2.20 built with arm-none-eabi-gcc 13.2.0 works?
-- 


From pinghigh24678 at outlook.com  Wed Nov 15 16:16:43 2023
From: pinghigh24678 at outlook.com (D Tibrella)
Date: Wed, 15 Nov 2023 15:16:43 +0000
Subject: About the Compatibility of GNUK 2.1 Firmware with ST Link v2
In-Reply-To: <87r0krprnn.fsf@akagi.fsij.org>
References: <TYCP286MB3618E0E48B4E755C10A1CC61FDB1A@TYCP286MB3618.JPNP286.PROD.OUTLOOK.COM>
 <TYCP286MB36183008F3D872A746641723FDB1A@TYCP286MB3618.JPNP286.PROD.OUTLOOK.COM>
 <87r0krprnn.fsf@akagi.fsij.org>
Message-ID: <TYCP286MB361853DC088D4B8EF00AA23CFDB1A@TYCP286MB3618.JPNP286.PROD.OUTLOOK.COM>

Hello, there is the latest test.

> I haven't tested GCC 13.2 yet.  It may be the cause.  I'll test when
it will be available in Debian.

I built GNUK 2.1 with arm-none-eabi-gcc version 12.2.1 20221205 (15:12.2.rel1-1) and picolibc-arm-none-eabi version 1.8-1. These packages are from the latest Debian 12 official apt software source. But I still get "Card Error" on the token.

Could you tell me the version of your toolchains?

From gniibe at fsij.org  Thu Nov 16 00:49:47 2023
From: gniibe at fsij.org (NIIBE Yutaka)
Date: Thu, 16 Nov 2023 08:49:47 +0900
Subject: About the Compatibility of GNUK 2.1 Firmware with ST Link v2
In-Reply-To: <TYCP286MB361853DC088D4B8EF00AA23CFDB1A@TYCP286MB3618.JPNP286.PROD.OUTLOOK.COM>
References: <TYCP286MB3618E0E48B4E755C10A1CC61FDB1A@TYCP286MB3618.JPNP286.PROD.OUTLOOK.COM>
 <TYCP286MB36183008F3D872A746641723FDB1A@TYCP286MB3618.JPNP286.PROD.OUTLOOK.COM>
 <87r0krprnn.fsf@akagi.fsij.org>
 <TYCP286MB361853DC088D4B8EF00AA23CFDB1A@TYCP286MB3618.JPNP286.PROD.OUTLOOK.COM>
Message-ID: <875y22r2zo.fsf@akagi.fsij.org>

Hello,

D Tibrella <pinghigh24678 at outlook.com> wrote:
> But I still get "Card Error" on the token.
>
> Could you tell me the version of your toolchains?

It is explained in the gnuk/README:

	binutils-arm-none-eabi	2.40-2+18+b1
	gcc-arm-none-eabi 	15:12.2.rel1-1
	picolibc-arm-none-eabi	1.8-1
	gdb-multiarch 		13.1-3

When I released Gnuk 2.1, I built Gnuk for FST-01 and FST-01SZ, those
are my daily use.  I also built Gnuk Emulation for GNU/Linux and tested.

If you applied some patches, please show us.
--