add new classifier result

1 files changed, 25 insertions, 0 deletions

diff --git a/results/classifier/105/device/1587970 b/results/classifier/105/device/1587970
new file mode 100644
index 00000000..8e50f167
--- /dev/null
+++ b/results/classifier/105/device/1587970
@@ -0,0 +1,25 @@
+device: 0.782
+instruction: 0.738
+graphic: 0.715
+vnc: 0.593
+socket: 0.540
+semantic: 0.461
+network: 0.423
+other: 0.412
+boot: 0.368
+mistranslation: 0.326
+assembly: 0.243
+KVM: 0.159
+
+QEMU Crashes when attaching USB 3.00 devices to xhci bus
+
+Using qemu 2.6 with a windows7 32-bit VM, if I plug a USB 3.0 memory stick in to a USB 3.0 port, then pass it through to the VM via the monitor (device_add usb-host,bus=xhci.0,hostbus=xx,hostaddr=xx,id=stick1) then qemu asserts and dies - I have seen 2 different asserts one is from the xchi module - Assertion `intr->er_full, and one is in core.c (line 400 I IIRCC) with "Assertion dev->state == 3 failed"
+Tried to work around by only passing in an ehci controller to the VM, but then if I attach a usb 3.0 memory stick to that it doesn't work in windows.
+I have made sure the xhci drivers in the windows VM are up to date, latest version of SeaBios etc, but at the moment, I have had to disable xhci in my system bios and just use ehci for everything.
+
+I also had this problem. You can try to configure the VM with core=1 and thread=1. See if the "intr->er_full" assertion still exist.
+
+Triaging old bug tickets... can you still reproduce this issue with the latest version of QEMU? Or could we close this ticket nowadays?
+
+[Expired for QEMU because there has been no activity for 60 days.]
+