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Diffstat (limited to 'results/classifier/deepseek-2/reasoning/peripherals/2540')
| -rw-r--r-- | results/classifier/deepseek-2/reasoning/peripherals/2540 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2/reasoning/peripherals/2540 b/results/classifier/deepseek-2/reasoning/peripherals/2540 new file mode 100644 index 000000000..4526ce5d5 --- /dev/null +++ b/results/classifier/deepseek-2/reasoning/peripherals/2540 @@ -0,0 +1,19 @@ +<think> +Okay, so I'm trying to classify this bug report for QEMU. Let me read through it carefully. + +The user is reporting an issue with the B-L475E-IOT01A machine in QEMU where the USART devices aren't functional. They mention that while the documentation says these devices are supported, they don't work when trying to write to UART via printf. + +From their description, when running a minimal bare-metal binary, there's no output on the UART. During debugging, all the UART registers for USART1 are zero. Normally, according to the STM documentation, USART_ISR should have a default value of 0x020000C0, but it's not happening here. The code gets stuck in an infinite loop waiting for the module to be ready. + +They also note that when using a similar program on the netduino-plus-2 (another STM32 Cortex-M4 device), USART works fine. So the problem seems specific to QEMU's emulation of the B-L475E-IOT01A machine. + +Looking at the steps to reproduce, they involve compiling with a specific GCC version and running within QEMU. The key point is that in QEMU, the USART registers don't get initialized properly—they're all zeros instead of the expected values. + +Now, considering the categories provided: mistranslation, assembly lowering, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor. + +The issue is related to hardware devices not functioning correctly in QEMU. USART is a peripheral device, so this likely falls under the 'peripherals' category. The problem isn't about translation from source to IR (mistranslation), nor assembly lowering. It's more about how QEMU emulates the hardware peripherals—specifically, the USART device not being initialized properly in the machine. + +I think the correct classification here is 'peripherals' because it's about the emulation of hardware devices like USART. +</think> + +peripherals \ No newline at end of file |