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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:34:26 +0000 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:35:44 +0000 |
| commit | 25f8033d556aa17afaea4a5196ea7a69fe248320 (patch) | |
| tree | 0f056db167683be54ea1e5e72d29d6069af55e7d /results/classifier/deepseek-2-tmp/reasoning/device/2081 | |
| parent | 8e6da29e4ee5fc14bc1cc816a24f21271f14090d (diff) | |
| download | qemu-analysis-25f8033d556aa17afaea4a5196ea7a69fe248320.tar.gz qemu-analysis-25f8033d556aa17afaea4a5196ea7a69fe248320.zip | |
add new temporary deepseek-r1:14b results
Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/device/2081')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/device/2081 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/reasoning/device/2081 b/results/classifier/deepseek-2-tmp/reasoning/device/2081 new file mode 100644 index 000000000..1f3f3ea76 --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/device/2081 @@ -0,0 +1,13 @@ +<think> +Okay, let me try to figure out how to classify this bug report. The problem is about a USB device being disconnected and cleaned up by QEMU. After that, subsequent transfers to the same address are ignored. On a real controller, a specific bit (OHCI_CC_DEVICENOTRESPONDING) is set when the device doesn't respond, which tells the host there's an error. + +Looking at the bug report, it seems like the issue lies within QEMU's OHCI implementation. Specifically, in hcd-ohci.c, there are two key areas mentioned: line 795 where the bit is set and line 975 where the check occurs when no device handle is found. The problem is that if ohci_find_device returns nothing (i.e., the device isn't found), the code exits early without setting the error bit. So, transfers to a disconnected device aren't properly flagged as not responding. + +The categories provided are things like mistranslation, assembly lowering, and others related to system components. The bug is about hardware emulation, specifically USB controller behavior. OHCI (Open Host Controller Interface) is part of the USB host controller implementation in QEMU. + +Since this is related to how the USB device transfers are handled and the error bits aren't set correctly when a device isn't found, it falls under the 'device' category. The issue is about handling devices properly, especially when they're disconnected. It's not an assembly or translation issue but rather a problem with device management in QEMU. +</think> + +The bug relates to how QEMU handles USB device transfers after disconnection, specifically within the OHCI controller implementation. Since it involves correctly setting error flags for device operations, the category is: + +device \ No newline at end of file |