Solaris 11.1 ehci bug: usb-printer not anymore recognized

same hardware, same printer:
after upgrading to 11.1 the usb-printer is not detected
cfgadm does not list it, not detected by HAL.
No usb kern.info for the printer in /var/adm/messages
but unplugging USB cable causes ehci error message in /var/adm/messages.
Rollback to 11.0 BE, and printer is there again:
$> cfgadm
Ap_Id Type Receptacle Occupant Condition
sata6/0::dsk/c5t0d0 disk connected configured ok
sata6/1 sata-port empty unconfigured ok
sata6/2 sata-port empty unconfigured ok
sata6/3::dsk/c5t3d0 cd/dvd connected configured ok
sata6/4 sata-port empty unconfigured ok
sata6/5 sata-port empty unconfigured ok
usb2/1 unknown empty unconfigured ok
usb2/2 unknown empty unconfigured ok
usb2/3 unknown empty unconfigured ok
usb2/4 unknown empty unconfigured ok
usb2/5 unknown empty unconfigured ok
usb2/6 unknown empty unconfigured ok
usb3/1 usb-printer connected configured ok
in /var/adm/messages printer shows up again:
Nov 2 23:16:20 mini11 usba: [ID 349649 kern.info]      Samsung Electronics Co., Ltd. CLP-310 Series 1434BABS103573Z
Nov 2 23:16:20 mini11 genunix: [ID 936769 kern.info] usbprn1 is /pci@0,0/pci1025,228@2,1/printer@1
Nov 2 23:16:20 mini11 genunix: [ID 408114 kern.info] /pci@0,0/pci1025,228@2,1/printer@1 (usbprn1) online
example hardware: Acer Aspire X3400
Herstellername:Acer
Manufacture model:Aspire X3400
64 Bit:True
OS version:SunOS mini11 5.11 11.0 i86pc i386 i86pc
CPU Type:AMD Athlon(tm) II X2 220 Processor
CPU Number:1
Number Of Cores Per Processor:2
Number Of Threads Per Processor:2
Bios/Firmware Maker:AMI Version:P01-B1 Release Date:04/02/2010
prtconf -pv:
System Configuration: Oracle Corporation i86pc
Memory size: 4096 Megabytes
System Peripherals (PROM Nodes):
Node 0x000001
bios-boot-device: '80'
stdout: 00000000
name: 'i86pc'
Node 0x000002
existing: 00c21000.00000000.029d1001.00000000
name: 'ramdisk'
Node 0x000003
acpi-namespace: '\_SB_.PCI0'
compatible: 'pciex_root_complex'
device_type: 'pciex'
reg: 00000000.00000000.00000000.00000000.00000000
#size-cells: 00000002
#address-cells: 00000003
name: 'pci'
Node 0x000004
reg: 00000000.00000000.00000000.00000000.00000000
compatible: 'pci10de,754.1025.228.a2' + 'pci10de,754.1025.228' + 'pci1025,228' + 'pci10de,754.a2' + 'pci10de,754' + 'pciclass,050000' + 'pciclass,0500'
model: 'Ram'
power-consumption: 00000001.00000001
66mhz-capable:
fast-back-to-back:
devsel-speed: 00000000
max-latency: 00000000
min-grant: 00000000
subsystem-vendor-id: 00001025
subsystem-id: 00000228
unit-address: '0'
class-code: 00050000
revision-id: 000000a2
vendor-id: 000010de
device-id: 00000754
name: 'pci1025,228'
Node 0x000005
#size-cells: 00000001
#address-cells: 00000002
ranges: 00000001.00000000.81000000.00000000.00000000.0000004e.00000001.00000050.81000000.00000000.00000050.000000b0.00000001.000004d0.81000000.00000000.000004d0.00000002.00000001.00000800.81000000.00000000.00000800.00000010.00000001.00000a00.81000000.00000000.00000a00.00000040.00000001.00000cf8.81000000.00000000.00000cf8.00000008.00000001.00004000.81000000.00000000.00004000.00000100.00000001.00004400.81000000.00000000.00004400.00000100.00000001.00004800.81000000.00000000.00004800.00000100.00000000.00000000.82000000.00000000.00000000.000a0000.00000000.000c0000.82000000.00000000.000c0000.00010000.00000000.000e0000.82000000.00000000.000e0000.c7f20000.00000000.e0000000.82000000.00000000.e0000000.10000000.00000000.fec00000.82000000.00000000.fec00000.01400000.00000000.fec00000.82000000.00000000.fec00000.00001000.00000000.fed00000.82000000.00000000.fed00000.00001000.00000000.fed04000.82000000.00000000.fed04000.00001000.00000000.fee00000.82000000.00000000.fee00000.00100000
acpi-namespace: '\_SB_.PCI0.SBRG'
device_type: 'isa'
assigned-addresses: 81000810.00000000.00004f00.00000000.00000100
reg: 00000800.00000000.00000000.00000000.00000000.01000810.00000000.00000000.00000000.00000100
compatible: 'pci10de,75c.1025.228.a2' + 'pci10de,75c.1025.228' + 'pci1025,228' + 'pci10de,75c.a2' + 'pci10de,75c' + 'pciclass,060100' + 'pciclass,0601'
model: 'ISA bridge'
power-consumption: 00000001.00000001
66mhz-capable:
fast-back-to-back:
devsel-speed: 00000000
max-latency: 00000000
min-grant: 00000000
subsystem-vendor-id: 00001025
subsystem-id: 00000228
unit-address: '1'
class-code: 00060100
revision-id: 000000a2
vendor-id: 000010de
device-id: 0000075c
name: 'isa'
Node 0x000024
unit-address: '1,60'
interrupts: 00000001.0000000c
reg: 00000001.00000060.00000001.00000001.00000064.00000001
name: 'i8042'
Node 0x000025
compatible: 'pnpPNP,303'
device-type: 'keyboard'
interrupts: 00000001.0000000c
reg: 00000000
acpi-namespace: '\_SB_.PCI0.SBRG.PS2K'
model: 'System keyboard'
name: 'keyboard'
Node 0x000026
compatible: 'pnpPNP,f03'
device-type: 'mouse'
reg: 00000001
interrupts: 0000000c
acpi-namespace: '\_SB_.PCI0.SBRG.PS2M'
model: 'Microsoft PS/2-style Mouse'
name: 'mouse'
Node 0x000027
compatible: 'pnpPNP,c01'
reg: 00000000.00000000.000a0000.00000000.000c0000.00010000.00000000.000e0000.00020000.00000000.00100000.c7f00000.00000000.fec00000.01400000
acpi-namespace: '\_SB_.RMEM'
model: 'Motherboard'
name: 'motherboard'
Node 0x000006
acpi-namespace: '\_SB_.PCI0.SMB0'
assigned-addresses: 81000910.00000000.00004900.00000000.00000040.81000920.00000000.00004d00.00000000.00000040.81000924.00000000.00004e00.00000000.00000040
reg: 00000900.00000000.00000000.00000000.00000000.01000910.00000000.00000000.00000000.00000040.01000920.00000000.00000000.00000000.00000040.01000924.00000000.00000000.00000000.00000040
compatible: 'pci10de,752.1025.228.a1' + 'pci10de,752.1025.228' + 'pci1025,228' + 'pci10de,752.a1' + 'pci10de,752' + 'pciclass,0c0500' + 'pciclass,0c05'
model: 'SMBus (System Management Bus)'
power-consumption: 00000001.00000001
66mhz-capable:
fast-back-to-back:
devsel-speed: 00000000
interrupts: 00000001
max-latency: 00000000
min-grant: 00000000
subsystem-vendor-id: 00001025
subsystem-id: 00000228
unit-address: '1,1'
class-code: 000c0500
revision-id: 000000a1
vendor-id: 000010de
device-id: 00000752
name: 'pci1025,228'
Node 0x000007
reg: 00000a00.00000000.00000000.00000000.00000000
compatible: 'pci10de,751.1025.228.a1' + 'pci10de,751.1025.228' + 'pci1025,228' + 'pci10de,751.a1' + 'pci10de,751' + 'pciclass,050000' + 'pciclass,0500'
model: 'Ram'
power-consumption: 00000001.00000001
66mhz-capable:
fast-back-to-back:
devsel-speed: 00000000
max-latency: 00000000
min-grant: 00000000
subsystem-vendor-id: 00001025
subsystem-id: 00000228
unit-address: '1,2'
class-code: 00050000
revision-id: 000000a1
vendor-id: 000010de
device-id: 00000751
name: 'pci1025,228'
Node 0x000008
assigned-addresses: 82000b10.00000000.fce80000.00000000.00080000
reg: 00000b00.00000000.00000000.00000000.00000000.02000b10.00000000.00000000.00000000.00080000
compatible: 'pci10de,753.1025.228.a2' + 'pci10de,753.1025.228' + 'pci1025,228' + 'pci10de,753.a2' + 'pci10de,753' + 'pciclass,0b4000' + 'pciclass,0b40'
model: 'Co-processor'
power-consumption: 00000001.00000001
66mhz-capable:
fast-back-to-back:
devsel-speed: 00000000
interrupts: 00000002
max-latency: 00000001
min-grant: 00000003
subsystem-vendor-id: 00001025
subsystem-id: 00000228
unit-address: '1,3'
class-code: 000b4000
revision-id: 000000a2
vendor-id: 000010de
device-id: 00000753
name: 'pci1025,228'
Node 0x000009
acpi-namespace: '\_SB_.PCI0.IMAP'
reg: 00000c00.00000000.00000000.00000000.00000000
compatible: 'pci10de,568.1025.228.a1' + 'pci10de,568.1025.228' + 'pci1025,228' + 'pci10de,568.a1' + 'pci10de,568' + 'pciclass,050000' + 'pciclass,0500'
model: 'Ram'
power-consumption: 00000001.00000001
66mhz-capable:
fast-back-to-back:
devsel-speed: 00000000
max-latency: 00000000
min-grant: 00000000
subsystem-vendor-id: 00001025
subsystem-id: 00000228
unit-address: '1,4'
class-code: 00050000
revision-id: 000000a1
vendor-id: 000010de
device-id: 00000568
name: 'pci1025,228'
Node 0x00000a
acpi-namespace: '\_SB_.PCI0.USB0'
assigned-addresses: 82001010.00000000.fce7f000.00000000.00001000
reg: 00001000.00000000.00000000.00000000.00000000.02001010.00000000.00000000.00000000.00001000
compatible: 'pci10de,77b.1025.228.a1' + 'pci10de,77b.1025.228' + 'pci1025,228' + 'pci10de,77b.a1' + 'pci10de,77b' + 'pciclass,0c0310' + 'pciclass,0c03'
model: 'Universal Serial Bus OHCI compliant'
power-consumption: 00000001.00000001
66mhz-capable:
fast-back-to-back:
devsel-speed: 00000000
interrupts: 00000001
max-latency: 00000001
min-grant: 00000003
subsystem-vendor-id: 00001025
subsystem-id: 00000228
unit-address: '2'
class-code: 000c0310
revision-id: 000000a1
vendor-id: 000010de
device-id: 0000077b
name: 'pci1025,228'
Node 0x00000b
acpi-namespace: '\_SB_.PCI0.USB2'
assigned-addresses: 82001110.00000000.fce7ec00.00000000.00000100
reg: 00001100.00000000.00000000.00000000.00000000.02001110.00000000.00000000.00000000.00000100
compatible: 'pci10de,77c.1025.228.a1' + 'pci10de,77c.1025.228' + 'pci1025,228' + 'pci10de,77c.a1' + 'pci10de,77c' + 'pciclass,0c0320' + 'pciclass,0c03'
model: 'Universal Serial Bus EHCI compliant'
power-consumption: 00000001.00000001
66mhz-capable:
fast-back-to-back:
devsel-speed: 00000000
interrupts: 00000002
max-latency: 00000001
min-grant: 00000003
subsystem-vendor-id: 00001025
subsystem-id: 00000228
unit-address: '2,1'
class-code: 000c0320
revision-id: 000000a1
vendor-id: 000010de
device-id: 0000077c
name: 'pci1025,228'
Node 0x00000c
acpi-namespace: '\_SB_.PCI0.US15'
assigned-addresses: 82002010.00000000.fce7d000.00000000.00001000
reg: 00002000.00000000.00000000.00000000.00000000.02002010.00000000.00000000.00000000.00001000
compatible: 'pci10de,77d.1025.228.a1' + 'pci10de,77d.1025.228' + 'pci1025,228' + 'pci10de,77d.a1' + 'pci10de,77d' + 'pciclass,0c0310' + 'pciclass,0c03'
model: 'Universal Serial Bus OHCI compliant'
power-consumption: 00000001.00000001
66mhz-capable:
fast-back-to-back:
devsel-speed: 00000000
interrupts: 00000001
max-latency: 00000001
min-grant: 00000003
subsystem-vendor-id: 00001025
subsystem-id: 00000228
unit-address: '4'
class-code: 000c0310
revision-id: 000000a1
vendor-id: 000010de
device-id: 0000077d
name: 'pci1025,228'
Node 0x00000d
acpi-namespace: '\_SB_.PCI0.US12'
assigned-addresses: 82002110.00000000.fce7e800.00000000.00000100
reg: 00002100.00000000.00000000.00000000.00000000.02002110.00000000.00000000.00000000.00000100
compatible: 'pci10de,77e.1025.228.a1' + 'pci10de,77e.1025.228' + 'pci1025,228' + 'pci10de,77e.a1' + 'pci10de,77e' + 'pciclass,0c0320' + 'pciclass,0c03'
model: 'Universal Serial Bus EHCI compliant'
power-consumption: 00000001.00000001
66mhz-capable:
fast-back-to-back:
devsel-speed: 00000000
interrupts: 00000002
max-latency: 00000001
min-grant: 00000003
subsystem-vendor-id: 00001025
subsystem-id: 00000228
unit-address: '4,1'
class-code: 000c0320
revision-id: 000000a1
vendor-id: 000010de
device-id: 0000077e
name: 'pci1025,228'
Node 0x00000e
acpi-namespace: '\_SB_.PCI0.IDE0'
#size-cells: 00000000
#address-cells: 00000001
device_type: 'pci-ide'
assigned-addresses: 81003000.00000000.000001f0.00000000.00000008.81003000.00000000.000003f6.00000000.00000001.81003000.00000000.00000170.00000000.00000008.81003000.00000000.00000376.00000000.00000001.81003020.00000000.0000ffa0.00000000.00000010
reg: 00003000.00000000.00000000.00000000.00000000.81003000.00000000.000001f0.00000000.00000008.81003000.00000000.000003f6.00000000.00000001.81003000.00000000.00000170.00000000.00000008.81003000.00000000.00000376.00000000.00000001.01003020.00000000.00000000.00000000.00000010
compatible: 'pci10de,759.1025.228.a1' + 'pci10de,759.1025.228' + 'pci1025,228' + 'pci10de,759.a1' + 'pci10de,759' + 'pciclass,01018a' + 'pciclass,0101'
model: 'IDE controller'
power-consumption: 00000001.00000001
66mhz-capable:
fast-back-to-back:
devsel-speed: 00000000
max-latency: 00000001
min-grant: 00000003
subsystem-vendor-id: 00001025
subsystem-id: 00000228
unit-address: '6'
class-code: 0001018a
revision-id: 000000a1
vendor-id: 000010de
device-id: 00000759
name: 'pci-ide'
Node 0x00000f
reg: 00000000
name: 'ide'
Node 0x000010
reg: 00000001
name: 'ide'
Node 0x000011
acpi-namespace: '\_SB_.PCI0.HDAC'
assigned-addresses: 82003810.00000000.fce78000.00000000.00004000
reg: 00003800.00000000.00000000.00000000.00000000.02003810.00000000.00000000.00000000.00004000
compatible: 'pci10de,774.1025.228.a1' + 'pci10de,774.1025.228' + 'pci1025,228' + 'pci10de,774.a1' + 'pci10de,774' + 'pciclass,040300' + 'pciclass,0403'
model: 'Mixed Mode device'
power-consumption: 00000001.00000001
66mhz-capable:
fast-back-to-back:
devsel-speed: 00000000
interrupts: 00000001
max-latency: 00000005
min-grant: 00000002
subsystem-vendor-id: 00001025
subsystem-id: 00000228
unit-address: '7'
class-code: 00040300
revision-id: 000000a1
vendor-id: 000010de
device-id: 00000774
name: 'pci1025,228'
Node 0x000012
acpi-namespace: '\_SB_.PCI0.P0P1'
slot-names: 00000600.746f6c53.6c530034.0035746f
reg: 00004000.00000000.00000000.00000000.00000000
compatible: 'pci10de,75a.a1' + 'pci10de,75a' + 'pciclass,060401' + 'pciclass,0604'
model: 'Subtractive Decode PCI-PCI bridge'
bus-range: 00000001.00000001
#size-cells: 00000002
#address-cells: 00000003
device_type: 'pci'
power-consumption: 00000001.00000001
66mhz-capable:
fast-back-to-back:
devsel-speed: 00000000
unit-address: '8'
class-code: 00060401
revision-id: 000000a1
vendor-id: 000010de
device-id: 0000075a
name: 'pci10de,75a'
Node 0x000013
acpi-namespace: '\_SB_.PCI0.ATA0'
assigned-addresses: 81004810.00000000.0000d480.00000000.00000008.81004814.00000000.0000d400.00000000.00000004.81004818.00000000.0000d080.00000000.00000008.8100481c.00000000.0000d000.00000000.00000004.81004820.00000000.0000cc00.00000000.00000010.82004824.00000000.fce76000.00000000.00002000
reg: 00004800.00000000.00000000.00000000.00000000.01004810.00000000.00000000.00000000.00000008.01004814.00000000.00000000.00000000.00000004.01004818.00000000.00000000.00000000.00000008.0100481c.00000000.00000000.00000000.00000004.01004820.00000000.00000000.00000000.00000010.02004824.00000000.00000000.00000000.00002000
compatible: 'pci10de,ad4.1025.228.a2' + 'pci10de,ad4.1025.228' + 'pci1025,228' + 'pci10de,ad4.a2' + 'pci10de,ad4' + 'pciclass,010601' + 'pciclass,0106'
model: 'SATA AHCI 1.0 Interface'
power-consumption: 00000001.00000001
66mhz-capable:
fast-back-to-back:
devsel-speed: 00000000
interrupts: 00000001
max-latency: 00000001
min-grant: 00000003
subsystem-vendor-id: 00001025
subsystem-id: 00000228
unit-address: '9'
class-code: 00010601
revision-id: 000000a2
vendor-id: 000010de
device-id: 00000ad4
name: 'pci1025,228'
Node 0x000014
acpi-namespace: '\_SB_.PCI0.NMAC'
assigned-addresses: 82005010.00000000.fce7c000.00000000.00001000.81005014.00000000.0000c880.00000000.00000008.82005018.00000000.fce7e400.00000000.00000100.8200501c.00000000.fce7e000.00000000.00000010
reg: 00005000.00000000.00000000.00000000.00000000.02005010.00000000.00000000.00000000.00001000.01005014.00000000.00000000.00000000.00000008.02005018.00000000.00000000.00000000.00000100.0200501c.00000000.00000000.00000000.00000010
compatible: 'pci10de,760.1025.8000.a2' + 'pci10de,760.1025.8000' + 'pci1025,8000' + 'pci10de,760.a2' + 'pci10de,760' + 'pciclass,020000' + 'pciclass,0200'
model: 'Ethernet controller'
power-consumption: 00000001.00000001
66mhz-capable:
fast-back-to-back:
devsel-speed: 00000000
interrupts: 00000001
max-latency: 00000014
min-grant: 00000001
subsystem-vendor-id: 00001025
subsystem-id: 00008000
unit-address: 'a'
class-code: 00020000
revision-id: 000000a2
vendor-id: 000010de
device-id: 00000760
name: 'pci1025,8000'
Node 0x000015
acpi-namespace: '\_SB_.PCI0.MXR0'
slot-names: 00000001.746f6c53.00003233
reg: 00008000.00000000.00000000.00000000.00000000
compatible: 'pciex10de,778.a1' + 'pciex10de,778' + 'pciexclass,060400' + 'pciexclass,0604' + 'pci10de,778.a1' + 'pci10de,778' + 'pciclass,060400' + 'pciclass,0604'
model: 'PCI-PCI bridge'
ranges: 81000000.00000000.000003b0.81000000.00000000.000003b0.00000000.0000000c.81000000.00000000.000003c0.81000000.00000000.000003c0.00000000.00000020.81000000.00000000.0000e000.81000000.00000000.0000e000.00000000.00001000.82000000.00000000.000a0000.82000000.00000000.000a0000.00000000.00020000.82000000.00000000.fcf00000.82000000.00000000.fcf00000.00000000.01100000.c2000000.00000000.ce000000.c2000000.00000000.ce000000.00000000.12000000
bus-range: 00000002.00000002
#size-cells: 00000002
#address-cells: 00000003
device_type: 'pciex'
power-consumption: 00000001.00000001
physical-slot#: 00000001
devsel-speed: 00000000
interrupts: 00000001
unit-address: '10'
class-code: 00060400
revision-id: 000000a1
vendor-id: 000010de
device-id: 00000778
name: 'pci10de,778'
Node 0x00001d
assigned-addresses: 82020010.00000000.fd000000.00000000.01000000.c3020014.00000000.d0000000.00000000.10000000.c302001c.00000000.ce000000.00000000.02000000.81020024.00000000.0000ec00.00000000.00000080.a1020000.00000000.000003b0.00000000.0000000c.a1020000.00000000.000003c0.00000000.00000020.a2020000.00000000.000a0000.00000000.00020000
reg: 00020000.00000000.00000000.00000000.00000000.02020010.00000000.00000000.00000000.01000000.43020014.00000000.00000000.00000000.10000000.4302001c.00000000.00000000.00000000.02000000.01020024.00000000.00000000.00000000.00000080.a1020000.00000000.000003b0.00000000.0000000c.a1020000.00000000.000003c0.00000000.00000020.a2020000.00000000.000a0000.00000000.00020000
compatible: 'pciex10de,a22.174b.1141.a2' + 'pciex10de,a22.174b.1141' + 'pciex10de,a22.a2' + 'pciex10de,a22' + 'pciexclass,030000' + 'pciexclass,0300' + 'pci10de,a22.174b.1141.a2' + 'pci10de,a22.174b.1141' + 'pci10de,a22.a2' + 'pci10de,a22' + 'pciclass,030000' + 'pciclass,0300'
model: 'VGA compatible controller'
power-consumption: 00000001.00000001
devsel-speed: 00000000
interrupts: 00000001
subsystem-vendor-id: 0000174b
subsystem-id: 00001141
device_type: 'display'
unit-address: '0'
class-code: 00030000
revision-id: 000000a2
vendor-id: 000010de
device-id: 00000a22
name: 'display'
Node 0x00001e
assigned-addresses: 82020110.00000000.fcf7c000.00000000.00004000
reg: 00020100.00000000.00000000.00000000.00000000.02020110.00000000.00000000.00000000.00004000
compatible: 'pciex10de,be2.174b.1141.a1' + 'pciex10de,be2.174b.1141' + 'pciex10de,be2.a1' + 'pciex10de,be2' + 'pciexclass,040300' + 'pciexclass,0403' + 'pci10de,be2.174b.1141.a1' + 'pci10de,be2.174b.1141' + 'pci174b,1141' + 'pci10de,be2.a1' + 'pci10de,be2' + 'pciclass,040300' + 'pciclass,0403'
model: 'Mixed Mode device'
power-consumption: 00000001.00000001
devsel-speed: 00000000
interrupts: 00000001
subsystem-vendor-id: 0000174b
subsystem-id: 00001141
unit-address: '0,1'
class-code: 00040300
revision-id: 000000a1
vendor-id: 000010de
device-id: 00000be2
name: 'pci174b,1141'
Node 0x000016
acpi-namespace: '\_SB_.PCI0.BR12'
slot-names: 00000001.746f6c53.00003433
reg: 00009000.00000000.00000000.00000000.00000000
compatible: 'pciex10de,75b.a1' + 'pciex10de,75b' + 'pciexclass,060400' + 'pciexclass,0604' + 'pci10de,75b.a1' + 'pci10de,75b' + 'pciclass,060400' + 'pciclass,0604'
model: 'PCI-PCI bridge'
bus-range: 00000003.00000003
#size-cells: 00000002
#address-cells: 00000003
device_type: 'pciex'
power-consumption: 00000001.00000001
physical-slot#: 00000003
devsel-speed: 00000000
interrupts: 00000001
unit-address: '12'
class-code: 00060400
revision-id: 000000a1
vendor-id: 000010de
device-id: 0000075b
name: 'pci10de,75b'
Node 0x000017
acpi-namespace: '\_SB_.PCI0.BR13'
slot-names: 00000001.746f6c53.00003533
reg: 00009800.00000000.00000000.00000000.00000000
compatible: 'pciex10de,77a.a1' + 'pciex10de,77a' + 'pciexclass,060400' + 'pciexclass,0604' + 'pci10de,77a.a1' + 'pci10de,77a' + 'pciclass,060400' + 'pciclass,0604'
model: 'PCI-PCI bridge'
bus-range: 00000004.00000004
#size-cells: 00000002
#address-cells: 00000003
device_type: 'pciex'
power-consumption: 00000001.00000001
physical-slot#: 00000004
devsel-speed: 00000000
interrupts: 00000001
unit-address: '13'
class-code: 00060400
revision-id: 000000a1
vendor-id: 000010de
device-id: 0000077a
name: 'pci10de,77a'
Node 0x000018
acpi-namespace: '\_SB_.PCI0.K800'
reg: 0000c000.00000000.00000000.00000000.00000000
compatible: 'pci1022,1200.0' + 'pci1022,1200' + 'pciclass,060000' + 'pciclass,0600'
model: 'Host bridge'
power-consumption: 00000001.00000001
devsel-speed: 00000000
max-latency: 00000000
min-grant: 00000000
unit-address: '18'
class-code: 00060000
revision-id: 00000000
vendor-id: 00001022
device-id: 00001200
name: 'pci1022,1200'
Node 0x000019
reg: 0000c100.00000000.00000000.00000000.00000000
compatible: 'pci1022,1201.0' + 'pci1022,1201' + 'pciclass,060000' + 'pciclass,0600'
model: 'Host bridge'
power-consumption: 00000001.00000001
devsel-speed: 00000000
max-latency: 00000000
min-grant: 00000000
unit-address: '18,1'
class-code: 00060000
revision-id: 00000000
vendor-id: 00001022
device-id: 00001201
name: 'pci1022,1201'
Node 0x00001a
acpi-namespace: '\_SB_.PCI0.K802'
reg: 0000c200.00000000.00000000.00000000.00000000
compatible: 'pci1022,1202.0' + 'pci1022,1202' + 'pciclass,060000' + 'pciclass,0600'
model: 'Host bridge'
power-consumption: 00000001.00000001
devsel-speed: 00000000
max-latency: 00000000
min-grant: 00000000
unit-address: '18,2'
class-code: 00060000
revision-id: 00000000
vendor-id: 00001022
device-id: 00001202
name: 'pci1022,1202'
Node 0x00001b
acpi-namespace: '\_SB_.PCI0.K803'
reg: 0000c300.00000000.00000000.00000000.00000000
compatible: 'pci1022,1203.0' + 'pci1022,1203' + 'pciclass,060000' + 'pciclass,0600'
model: 'Host bridge'
power-consumption: 00000001.00000001
devsel-speed: 00000000
max-latency: 00000000
min-grant: 00000000
unit-address: '18,3'
class-code: 00060000
revision-id: 00000000
vendor-id: 00001022
device-id: 00001203
name: 'pci1022,1203'
Node 0x00001c
reg: 0000c400.00000000.00000000.00000000.00000000
compatible: 'pci1022,1204.0' + 'pci1022,1204' + 'pciclass,060000' + 'pciclass,0600'
model: 'Host bridge'
power-consumption: 00000001.00000001
devsel-speed: 00000000
max-latency: 00000000
min-grant: 00000000
unit-address: '18,4'
class-code: 00060000
revision-id: 00000000
vendor-id: 00001022
device-id: 00001204
name: 'pci1022,1204'
Node 0x00001f
device_type: 'a

So Solaris 11.1 is supposed to support USB 3.0 and I think that may have something to do with it. I have two Gigaware 16GB USB thumb drives that work fine with 11.0 FCS but one of them fails under 11.1. Also not recognized but on occasion I can get /var/adm/messages to log something although most times it has nothing.
So I used a Windows utility to look at both of them and one of them has an older firmware version than the other. The older one doesn't work with 11.1 but the one with the newer firmware runs just fine. Made a nice excuse to upgrade one of them to 32 GB's.
alan

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