igt@gem_partial_pwrite_pread@write-uncached - incomplete - No warnings/errors
I believe the usb messages in dmesg are unrelated to the issue. https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_105954v1/shard-skl3/igt@gem_partial_pwrite_pread@write-uncached.html
<6> [574.106774] Console: switching to colour dummy device 80x25
<6> [574.112794] [IGT] gem_partial_pwrite_pread: executing
<7> [574.210260] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off
<7> [574.211793] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.15 [i915]] Setting DC state from 02 to 00
<6> [574.248758] [IGT] gem_partial_pwrite_pread: starting subtest write-uncached
<7> [574.270354] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created
<6> [575.571738] usb 2-2: USB disconnect, device number 37
<4> [575.579306] xhci_hcd 0000:00:14.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
<6> [575.948002] usb 2-2: new SuperSpeed USB device number 38 using xhci_hcd
<6> [576.004151] usb 2-2: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=30.00
<6> [576.004772] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=6
<6> [576.004974] usb 2-2: Product: USB 10/100/1000 LAN
<6> [576.005171] usb 2-2: Manufacturer: Realtek
<6> [576.005367] usb 2-2: SerialNumber: 000001
<6> [576.199240] usb 2-2: reset SuperSpeed USB device number 38 using xhci_hcd
<6> [576.334831] r8152 2-2:1.0: load rtl8153a-4 v2 02/07/20 successfully
<6> [576.413667] r8152 2-2:1.0 eth0: v1.12.12
<6> [578.081744] r8152 2-2:1.0 enx00e04c6801c7: renamed from eth0
<6> [579.591861] r8152 2-2:1.0 enx00e04c6801c7: carrier on
<6> [579.591986] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c6801c7: link becomes ready
<6> [589.871784] usb 2-2: USB disconnect, device number 38
<4> [589.879045] xhci_hcd 0000:00:14.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
<6> [590.258067] usb 2-2: new SuperSpeed USB device number 39 using xhci_hcd
<6> [590.280270] usb 2-2: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=30.00
<6> [590.280321] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=6
<6> [590.280356] usb 2-2: Product: USB 10/100/1000 LAN
<6> [590.280386] usb 2-2: Manufacturer: Realtek
<6> [590.280414] usb 2-2: SerialNumber: 000001
<6> [590.558117] usb 2-2: reset SuperSpeed USB device number 39 using xhci_hcd
<6> [590.670118] r8152 2-2:1.0 eth0: v1.12.12
<6> [590.774819] r8152 2-2:1.0: load rtl8153a-4 v2 02/07/20 successfully
<6> [592.344747] r8152 2-2:1.0 enx00e04c6801c7: renamed from eth0
<6> [593.829723] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c6801c7: link becomes ready
<6> [593.844980] r8152 2-2:1.0 enx00e04c6801c7: carrier on
<6> [595.668791] usb 2-2: USB disconnect, device number 39
<4> [595.675595] xhci_hcd 0000:00:14.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
<6> [596.085529] usb 2-2: new SuperSpeed USB device number 40 using xhci_hcd
<6> [596.152988] usb 2-2: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=30.00
<6> [596.153043] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=6
<6> [596.153078] usb 2-2: Product: USB 10/100/1000 LAN
<6> [596.153109] usb 2-2: Manufacturer: Realtek
<6> [596.153138] usb 2-2: SerialNumber: 000001