Hi all,
Since kernel-3.11.x series and beyond if my usb mouse is actually plugged in the boot just stops/stalls. I experimented yesterday and found that if the usb mouse is not plugged into the small 4 port usb hub then the boot is just fine. Siduction is fine with the usb hub on startup, and once up and running the mouse is just recognised and working straight away when plugged into the hub.
00:00.0 Host bridge: Silicon Integrated Systems [SiS] 761/M761 Host (rev 02)
00:01.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge
00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS965 [MuTIOL Media IO] (rev 48)
00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 IDE Controller (rev 01)
00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] SiS7012 AC'97 Sound Controller (rev a0)
00:03.0 USB controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
00:03.1 USB controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
00:03.2 USB controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
00:03.3 USB controller: Silicon Integrated Systems [SiS] USB 2.0 Controller
00:06.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge
00:07.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge
00:08.0 IDE interface: Silicon Integrated Systems [SiS] Device 0183 (rev 01)
00:0a.0 Ethernet controller: ADMtek NC100 Network Everywhere Fast Ethernet 10/100 (rev 11)
00:18.0 Host bridge: AMD [Advanced Micro Devices, Inc.] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: AMD [Advanced Micro Devices, Inc.] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: AMD [Advanced Micro Devices, Inc.] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: AMD [Advanced Micro Devices, Inc.] K8 [Athlon64/Opteron] Miscellaneous Control
01:00.0 VGA compatible controller: AMD/ATI [Advanced Micro Devices, Inc.] Turks PRO [Radeon HD 6570]
01:00.1 Audio device: AMD/ATI [Advanced Micro Devices, Inc.] Turks/Whistler HDMI Audio [Radeon HD 6000 Series]
Dmesg when mouse connected
[ 6070.060814] usb 4-2.4: USB disconnect, device number 3
[ 6108.958826] usb 4-2.4: new low-speed USB device number 4 using ohci-pci
[ 6109.054821] usb 4-2.4: New USB device found, idVendor=04f3, idProduct=0234
[ 6109.054833] usb 4-2.4: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 6109.054839] usb 4-2.4: Product: OM
[ 6109.066630] input: OM as /devices/pci0000:00/0000:00:03.2/usb4/4-2/4-2.4/4-2.4:1.0/input/input5
[ 6109.067490] hid-generic 0003:04F3:0234.0002: input,hidraw0: USB HID v1.11 Mouse [OM] on usb-0000:00:03.2-2.4/input0
Its not a big thing as it can be got around as described, but this does not happen on other systems.
All the best....