On Thu, Mar 09, 2006 at 12:35:26PM -0800, bugme-daemon@bugzilla.kernel.org wrote:
> 
> Most recent kernel where this bug did not occur: reports on lkml
> mention usb2 and nforce4 stopped working since about 2.6.10

Can you try 2.6.16-rc5 to see if that fixes this problem for you?

Allas, it does not:

Here is the dmesg diff between ehci on 2.6.15.6 and 2.6.16-rc5

--- dmesg_ehci	2006-03-09 21:21:17.896919160 +0100
+++ dmesg_ehci_216rc5	2006-03-09 22:25:27.727024784 +0100
@@ -1,4 +1,4 @@
-Linux version 2.6.15.6 (han@marsupilami) (gcc version 3.4.5 (CRUX with
propolice)) #4 Thu Mar 9 21:17:41 CET 2006
+Linux version 2.6.16-rc5 (han@marsupilami) (gcc version 3.4.5 (CRUX with
propolice)) #1 Thu Mar 9 22:21:18 CET 2006
 BIOS-provided physical RAM map:
  BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
  BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
@@ -24,19 +24,22 @@
 ACPI: MCFG (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x3fff9740
 ACPI: MADT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x3fff9440
 ACPI: DSDT (v001 NVIDIA AWRDACPI 0x00001000 MSFT 0x0100000e) @ 0x00000000
+ACPI: PM-Timer IO Port: 0x4008
 Allocating PCI resources starting at 50000000 (gap: 40000000:a0000000)
 Built 1 zonelists
-Kernel command line: auto BOOT_IMAGE=26156 ro root=305
+Kernel command line: BOOT_IMAGE=2616rc5 ro root=305
+Enabling fast FPU save and restore... done.
+Enabling unmasked SIMD FPU exception support... done.
 Initializing CPU#0
 PID hash table entries: 4096 (order: 12, 65536 bytes)
-Detected 2010.126 MHz processor.
-Using tsc for high-res timesource
+Detected 2010.300 MHz processor.
+Using pmtmr for high-res timesource
 Console: colour VGA+ 80x25
 Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
 Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
-Memory: 1035488k/1048512k available (2318k kernel code, 12428k reserved, 723k
data, 140k init, 131008k highmem)
+Memory: 1035396k/1048512k available (2302k kernel code, 12448k reserved, 747k
data, 140k init, 131008k highmem)
 Checking if this processor honours the WP bit even in supervisor mode... Ok.
-Calibrating delay using timer specific routine.. 4023.24 BogoMIPS (lpj=2011623)
+Calibrating delay using timer specific routine.. 4026.84 BogoMIPS (lpj=2013423)
 Mount-cache hash table entries: 512
 CPU: After generic identify, caps: 078bfbff e3d3fbff 00000000 00000000 00000001
00000000 00000001
 CPU: After vendor identify, caps: 078bfbff e3d3fbff 00000000 00000000 00000001
00000000 00000001
@@ -45,10 +48,7 @@
 CPU: After all inits, caps: 078bfbff e3d3fbff 00000000 00000010 00000001
00000000 00000001
 Intel machine check architecture supported.
 Intel machine check reporting enabled on CPU#0.
-mtrr: v2.0 (20020519)
 CPU: AMD Athlon(tm) 64 Processor 3200+ stepping 02
-Enabling fast FPU save and restore... done.
-Enabling unmasked SIMD FPU exception support... done.
 Checking 'hlt' instruction... OK.
 Checking for popad bug... OK.
 ACPI: setting ELCR to 0200 (from 0cb8)
@@ -56,7 +56,7 @@
 ACPI: bus type pci registered
 PCI: PCI BIOS revision 3.00 entry at 0xf21d0, last bus=5
 PCI: Using MMCONFIG
-ACPI: Subsystem revision 20050902
+ACPI: Subsystem revision 20060127
 ACPI: Interpreter enabled
 ACPI: Using PIC for interrupt routing
 ACPI: PCI Root Bridge [PCI0] (0000:00)
@@ -105,12 +105,12 @@
 usbcore: registered new driver hub
 PCI: Using ACPI for IRQ routing
 PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
-pnp: 00:00: ioport range 0x4000-0x407f could not be reserved
-pnp: 00:00: ioport range 0x4080-0x40ff has been reserved
-pnp: 00:00: ioport range 0x4400-0x447f has been reserved
-pnp: 00:00: ioport range 0x4480-0x44ff could not be reserved
-pnp: 00:00: ioport range 0x4800-0x487f has been reserved
-pnp: 00:00: ioport range 0x4880-0x48ff has been reserved
+pnp: 00:01: ioport range 0x4000-0x407f could not be reserved
+pnp: 00:01: ioport range 0x4080-0x40ff has been reserved
+pnp: 00:01: ioport range 0x4400-0x447f has been reserved
+pnp: 00:01: ioport range 0x4480-0x44ff could not be reserved
+pnp: 00:01: ioport range 0x4800-0x487f has been reserved
+pnp: 00:01: ioport range 0x4880-0x48ff has been reserved
 PCI: Bridge: 0000:00:09.0
   IO window: d000-dfff
   MEM window: d8000000-d9ffffff
@@ -138,36 +138,36 @@
 PCI: Setting latency timer of device 0000:00:0e.0 to 64
 Machine check exception polling timer started.
 highmem bounce pool size: 64 pages
-JFS: nTxBlock = 8091, nTxLock = 64731
+JFS: nTxBlock = 8091, nTxLock = 64729
 io scheduler noop registered
 io scheduler anticipatory registered
 io scheduler deadline registered
-io scheduler cfq registered
+io scheduler cfq registered (default)
 PCI: Setting latency timer of device 0000:00:0b.0 to 64
 pcie_portdrv_probe->Dev[005d:10de] has invalid IRQ. Check vendor BIOS
 assign_interrupt_mode Found MSI capability
-Allocate Port Service[pcie00]
-Allocate Port Service[pcie03]
+Allocate Port Service[0000:00:0b.0:pcie00]
+Allocate Port Service[0000:00:0b.0:pcie03]
 PCI: Setting latency timer of device 0000:00:0c.0 to 64
 pcie_portdrv_probe->Dev[005d:10de] has invalid IRQ. Check vendor BIOS
 assign_interrupt_mode Found MSI capability
-Allocate Port Service[pcie00]
-Allocate Port Service[pcie03]
+Allocate Port Service[0000:00:0c.0:pcie00]
+Allocate Port Service[0000:00:0c.0:pcie03]
 PCI: Setting latency timer of device 0000:00:0d.0 to 64
 pcie_portdrv_probe->Dev[005d:10de] has invalid IRQ. Check vendor BIOS
 assign_interrupt_mode Found MSI capability
-Allocate Port Service[pcie00]
-Allocate Port Service[pcie03]
+Allocate Port Service[0000:00:0d.0:pcie00]
+Allocate Port Service[0000:00:0d.0:pcie03]
 PCI: Setting latency timer of device 0000:00:0e.0 to 64
 pcie_portdrv_probe->Dev[005d:10de] has invalid IRQ. Check vendor BIOS
 assign_interrupt_mode Found MSI capability
-Allocate Port Service[pcie00]
-Allocate Port Service[pcie03]
+Allocate Port Service[0000:00:0e.0:pcie00]
+Allocate Port Service[0000:00:0e.0:pcie03]
 ACPI: Power Button (FF) [PWRF]
 ACPI: Power Button (CM) [PWRB]
 ACPI: Fan [FAN] (on)
 ACPI: Thermal Zone [THRM] (40 C)
-Real Time Clock Driver v1.12
+Real Time Clock Driver v1.12ac
 PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
 PNP: PS/2 controller doesn't have AUX irq; using default 12
 serio: i8042 AUX port at 0x60,0x64 irq 12
@@ -210,7 +210,6 @@
 ehci_hcd 0000:00:02.1: park 0
 ehci_hcd 0000:00:02.1: bogus port configuration: cc=1 x pcc=4 < ports=10
 ehci_hcd 0000:00:02.1: debug port 1
-ehci_hcd 0000:00:02.1: capability 0001 at a0
 PCI: cache line size of 64 is not supported by device 0000:00:02.1
 drivers/usb/core/inode.c: creating file 'devices'
 drivers/usb/core/inode.c: creating file '001'
@@ -222,11 +221,13 @@
 usb usb1: default language 0x0409
 usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1
 usb usb1: Product: EHCI Host Controller
-usb usb1: Manufacturer: Linux 2.6.15.6 ehci_hcd
+usb usb1: Manufacturer: Linux 2.6.16-rc5 ehci_hcd
 usb usb1: SerialNumber: 0000:00:02.1
-usb usb1: hotplug
+usb usb1: uevent
+usb usb1: device is self-powered
+usb usb1: configuration #1 chosen from 1 choice
 usb usb1: adding 1-0:1.0 (config #1, interface 0)
-usb 1-0:1.0: hotplug
+usb 1-0:1.0: uevent
 hub 1-0:1.0: usb_probe_interface
 hub 1-0:1.0: usb_probe_interface - got id
 hub 1-0:1.0: USB hub found
@@ -238,7 +239,7 @@
 hub 1-0:1.0: TT requires at most 8 FS bit times (666 ns)
 hub 1-0:1.0: power on to power good time: 20ms
 hub 1-0:1.0: local power source is good
-hub 1-0:1.0: state 5 ports 10 chg 0000 evt 0000
+hub 1-0:1.0: state 7 ports 10 chg 0000 evt 0000
 drivers/usb/core/inode.c: creating file '001'
 Initializing USB Mass Storage driver...
 ehci_hcd 0000:00:02.1: GetStatus port 1 status 001803 POWER sig=j CSC CONNECT
@@ -259,7 +260,7 @@
 i2c /dev entries driver
 i2c_adapter i2c-0: nForce2 SMBus adapter at 0x4c00
 i2c_adapter i2c-1: nForce2 SMBus adapter at 0x4c40
-Advanced Linux Sound Architecture Driver Version 1.0.10rc3 (Mon Nov 07 13:30:21
2005 UTC).
+Advanced Linux Sound Architecture Driver Version 1.0.11rc2 (Wed Jan 04 08:57:20
2006 UTC).
 usbcore: registered new driver snd-usb-audio
 ALSA device list:
   No soundcards found.
@@ -281,9 +282,5 @@
 VFS: Mounted root (jfs filesystem) readonly.
 Freeing unused kernel memory: 140k freed
 input: AT Translated Set 2 keyboard as /class/input/input0
-nvidia: module license 'NVIDIA' taints kernel.
-ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [LNK3] -> GSI 11 (level, low) -> IRQ 11
-PCI: Setting latency timer of device 0000:01:00.0 to 64
-NVRM: loading NVIDIA Linux x86 NVIDIA Kernel Module  1.0-8178  Wed Dec 14
16:22:51 PST 2005
 Adding 257000k swap on /dev/hda6.  Priority:-1 extents:1 across:257000k
 r8169: eth0: link up

David, this looks like one for you...

I am having similar problems with ehci_hcd on a nforce4 ultra board running a
64-bit kernel (gentoo distribution). I am unable to use any USB2 storage devices
with ehci_hcd driver.

In my case:

1) everything works perefectly on 2.6.14.7
2) every kernel I tried from 2.6.15 to 2.6.16-rc6 gives the same errors
3) everything works fine with ohci_hcd driver (when I unload the ehci_hcd module)

The error messages from dmesg are slightly different, a dmesg dump follows (USB
errors at the very end):

Thanks,
Jan

Allocating PCI resources starting at e2000000 (gap: e0000000:1ec00000)
Checking aperture...
CPU 0: aperture @ 2096000000 size 32 MB
Aperture from northbridge cpu 0 too small (32 MB)
No AGP bridge found
Built 1 zonelists
Kernel command line: root=/dev/sda4
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 131072 bytes)
time.c: Using 3.579545 MHz PM timer.
time.c: Detected 2814.470 MHz processor.
time.c: Using PIT/TSC based timekeeping.
Console: colour VGA+ 80x25
Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
Memory: 3350200k/3407808k available (2560k kernel code, 56980k reserved, 968k
data, 188k init)
Calibrating delay using timer specific routine.. 5634.84 BogoMIPS (lpj=11269680)
Mount-cache hash table entries: 256
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 1024K (64 bytes/line)
mtrr: v2.0 (20020519)
CPU: AMD Athlon(tm) 64 FX-57 Processor stepping 01
Using local APIC timer interrupts.
Detected 12.564 MHz APIC timer.
testing NMI watchdog ... OK.
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: Using configuration type 1
PCI: Using MMCONFIG at d0000000
ACPI: Subsystem revision 20050902
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
PCI: Transparent bridge - 0000:00:09.0
Boot video device is 0000:05:00.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB0._PRT]
ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNK2] (IRQs 3 4 *5 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNK3] (IRQs 3 4 5 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNK4] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNK5] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LUBA] (IRQs 3 4 5 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LUBB] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LMAC] (IRQs 3 4 *5 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LACI] (IRQs 3 4 5 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LMCI] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LSMB] (IRQs 3 4 *5 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LUB2] (IRQs 3 4 5 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LIDE] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LSID] (IRQs 3 4 5 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LFID] (IRQs 3 4 5 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LPCA] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [APC1] (IRQs 16) *0, disabled.
ACPI: PCI Interrupt Link [APC2] (IRQs 17) *0, disabled.
ACPI: PCI Interrupt Link [APC3] (IRQs 18) *0, disabled.
ACPI: PCI Interrupt Link [APC4] (IRQs 19) *0, disabled.
ACPI: PCI Interrupt Link [APC5] (IRQs *16), disabled.
ACPI: PCI Interrupt Link [APCF] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCG] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCH] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCJ] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCK] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCS] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCL] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCZ] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APSI] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APSJ] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCP] (IRQs 20 21 22 23) *0, disabled.
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 14 devices
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
PCI-DMA: Disabling IOMMU.
pnp: 00:00: ioport range 0x1000-0x107f could not be reserved
pnp: 00:00: ioport range 0x1080-0x10ff has been reserved
pnp: 00:00: ioport range 0x1400-0x147f has been reserved
pnp: 00:00: ioport range 0x1480-0x14ff could not be reserved
pnp: 00:00: ioport range 0x1800-0x187f has been reserved
pnp: 00:00: ioport range 0x1880-0x18ff has been reserved
PCI: Bridge: 0000:00:09.0
  IO window: disabled.
  MEM window: f4000000-f40fffff
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:0b.0
  IO window: 9000-9fff
  MEM window: f2000000-f3ffffff
  PREFETCH window: f4200000-f42fffff
PCI: Bridge: 0000:00:0c.0
  IO window: 8000-8fff
  MEM window: disabled.
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:0d.0
  IO window: 7000-7fff
  MEM window: disabled.
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:0e.0
  IO window: a000-afff
  MEM window: f0000000-f1ffffff
  PREFETCH window: e0000000-efffffff
PCI: Setting latency timer of device 0000:00:09.0 to 64
PCI: Setting latency timer of device 0000:00:0b.0 to 64
PCI: Setting latency timer of device 0000:00:0c.0 to 64
PCI: Setting latency timer of device 0000:00:0d.0 to 64
PCI: Setting latency timer of device 0000:00:0e.0 to 64
IA32 emulation $Id: sys_ia32.c,v 1.32 2002/03/24 13:02:28 ak Exp $
Total HugeTLB memory allocated, 0
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
PCI: Setting latency timer of device 0000:00:0b.0 to 64
pcie_portdrv_probe->Dev[005d:10de] has invalid IRQ. Check vendor BIOS
assign_interrupt_mode Found MSI capability
Allocate Port Service[pcie00]
Allocate Port Service[pcie03]
PCI: Setting latency timer of device 0000:00:0c.0 to 64
pcie_portdrv_probe->Dev[005d:10de] has invalid IRQ. Check vendor BIOS
assign_interrupt_mode Found MSI capability
Allocate Port Service[pcie00]
Allocate Port Service[pcie03]
PCI: Setting latency timer of device 0000:00:0d.0 to 64
pcie_portdrv_probe->Dev[005d:10de] has invalid IRQ. Check vendor BIOS
assign_interrupt_mode Found MSI capability
Allocate Port Service[pcie00]
Allocate Port Service[pcie03]
PCI: Setting latency timer of device 0000:00:0e.0 to 64
pcie_portdrv_probe->Dev[005d:10de] has invalid IRQ. Check vendor BIOS
assign_interrupt_mode Found MSI capability
Allocate Port Service[pcie00]
Allocate Port Service[pcie03]
ACPI: Power Button (FF) [PWRF]
ACPI: Power Button (CM) [PWRB]
Real Time Clock Driver v1.12
Linux agpgart interface v0.101 (c) Dave Jones
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: loaded (max 8 devices)
forcedeth.c: Reverse Engineered nForce ethernet driver. Version 0.48.
ACPI: PCI Interrupt Link [APCH] enabled at IRQ 23
GSI 16 sharing vector 0xD9 and IRQ 16
ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link [APCH] -> GSI 23 (level, low) -> IRQ 217
PCI: Setting latency timer of device 0000:00:0a.0 to 64
eth0: forcedeth.c: subsystem: 01458:e000 bound to 0000:00:0a.0
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
NFORCE-CK804: IDE controller at PCI slot 0000:00:06.0
NFORCE-CK804: chipset revision 162
NFORCE-CK804: not 100% native mode: will probe irqs later
NFORCE-CK804: 0000:00:06.0 (rev a2) UDMA133 controller
    ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:DMA
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA
Probing IDE interface ide0...
hda: HL-DT-ST DVDRAM GSA-4167B, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
Probing IDE interface ide1...
hda: ATAPI 48X DVD-ROM DVD-R-RAM CD-R/RW drive, 2048kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
libata version 1.20 loaded.
sata_nv 0000:00:07.0: version 0.8
ACPI: PCI Interrupt Link [APSI] enabled at IRQ 22
GSI 17 sharing vector 0xE1 and IRQ 17
ACPI: PCI Interrupt 0000:00:07.0[A] -> Link [APSI] -> GSI 22 (level, low) -> IRQ 225
PCI: Setting latency timer of device 0000:00:07.0 to 64
ata1: SATA max UDMA/133 cmd 0x9F0 ctl 0xBF2 bmdma 0xCC00 irq 225
ata2: SATA max UDMA/133 cmd 0x970 ctl 0xB72 bmdma 0xCC08 irq 225
ata1: dev 0 cfg 49:2f00 82:346b 83:7d01 84:4023 85:3468 86:3c01 87:4023 88:407f
ata1: dev 0 ATA-7, max UDMA/133, 488397168 sectors: LBA48
nv_sata: Primary device added
nv_sata: Primary device removed
nv_sata: Secondary device added
nv_sata: Secondary device removed
ata1: dev 0 configured for UDMA/133
scsi0 : sata_nv
ata2: no device found (phy stat 00000000)
scsi1 : sata_nv
  Vendor: ATA       Model: ST3250823AS       Rev: 3.03
  Type:   Direct-Access                      ANSI SCSI revision: 05
ACPI: PCI Interrupt Link [APSJ] enabled at IRQ 21
GSI 18 sharing vector 0xE9 and IRQ 18
ACPI: PCI Interrupt 0000:00:08.0[A] -> Link [APSJ] -> GSI 21 (level, low) -> IRQ 233
PCI: Setting latency timer of device 0000:00:08.0 to 64
ata3: SATA max UDMA/133 cmd 0x9E0 ctl 0xBE2 bmdma 0xE000 irq 233
ata4: SATA max UDMA/133 cmd 0x960 ctl 0xB62 bmdma 0xE008 irq 233
ata3: no device found (phy stat 00000000)
scsi2 : sata_nv
ata4: no device found (phy stat 00000000)
scsi3 : sata_nv
SCSI device sda: 488397168 512-byte hdwr sectors (250059 MB)
SCSI device sda: drive cache: write back
SCSI device sda: 488397168 512-byte hdwr sectors (250059 MB)
SCSI device sda: drive cache: write back
 sda: sda1 sda2 sda3 sda4
sd 0:0:0:0: Attached scsi disk sda
Fusion MPT base driver 3.03.04
Copyright (c) 1999-2005 LSI Logic Corporation
Fusion MPT SPI Host driver 3.03.04
usbmon: debugfs is not available
usbcore: registered new driver usblp
drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
usbcore: registered new driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
mice: PS/2 mouse device common for all mice
device-mapper: 4.4.0-ioctl (2005-01-12) initialised: dm-devel@redhat.com
NET: Registered protocol family 2
input: AT Translated Set 2 keyboard as /class/input/input0
IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
TCP established hash table entries: 524288 (order: 10, 4194304 bytes)
TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 524288 bind 65536)
TCP reno registered
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 10
IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
powernow-k8: Found 1 AMD Athlon 64 / Opteron processors (version 1.50.4)
powernow-k8:    0 : fid 0x14 (2800 MHz), vid 0x6 (1400 mV)
powernow-k8:    1 : fid 0x4 (1200 MHz), vid 0x12 (1100 mV)
cpu_init done, current fid 0x14, vid 0x6
ACPI wakeup devices: 
HUB0 XVR0 XVR1 XVR2 XVR3 USB0 USB2 MMAC MMCI UAR1 
ACPI: (supports S0 S1 S4 S5)
ReiserFS: sda4: found reiserfs format "3.6" with standard journal
input: ImPS/2 Generic Wheel Mouse as /class/input/input1
ReiserFS: sda4: using ordered data mode
ReiserFS: sda4: journal params: device sda4, size 8192, journal first block 18,
max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: sda4: checking transaction log (sda4)
ReiserFS: sda4: Using r5 hash to sort names
VFS: Mounted root (reiserfs filesystem) readonly.
Freeing unused kernel memory: 188k freed
Adding 4891784k swap on /dev/sda2.  Priority:-1 extents:1 across:4891784k
ReiserFS: sda3: found reiserfs format "3.6" with standard journal
ReiserFS: sda3: using ordered data mode
ReiserFS: sda3: journal params: device sda3, size 8192, journal first block 18,
max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: sda3: checking transaction log (sda3)
ReiserFS: sda3: Using r5 hash to sort names
ACPI: PCI Interrupt Link [APCJ] enabled at IRQ 20
GSI 19 sharing vector 0x32 and IRQ 19
ACPI: PCI Interrupt 0000:00:04.0[A] -> Link [APCJ] -> GSI 20 (level, low) -> IRQ 50
PCI: Setting latency timer of device 0000:00:04.0 to 64
intel8x0_measure_ac97_clock: measured 54747 usecs
intel8x0: clocking to 46926
eth0: no IPv6 routers present
ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
ACPI: PCI Interrupt Link [APCF] enabled at IRQ 23
ACPI: PCI Interrupt 0000:00:02.0[A] -> Link [APCF] -> GSI 23 (level, low) -> IRQ 217
PCI: Setting latency timer of device 0000:00:02.0 to 64
ohci_hcd 0000:00:02.0: OHCI Host Controller
ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 1
ohci_hcd 0000:00:02.0: irq 217, io mem 0xf4101000
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 10 ports detected
usb 1-1: new full speed USB device using ohci_hcd and address 2
scsi4 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 2
usb-storage: waiting for device to settle before scanning
usb 1-9: new low speed USB device using ohci_hcd and address 3
hiddev96: USB HID v1.10 Device [American Power Conversion Back-UPS BR  800
FW:9.o2 .I USB FW:o2 ] on usb-0000:00:02.0-9
  Vendor: IC25T048  Model: ATDA05-0          Rev: DA8O
  Type:   Direct-Access                      ANSI SCSI revision: 00
SCSI device sdb: 93759120 512-byte hdwr sectors (48005 MB)
sdb: assuming drive cache: write through
SCSI device sdb: 93759120 512-byte hdwr sectors (48005 MB)
sdb: assuming drive cache: write through
 sdb: sdb1 sdb2
sd 4:0:0:0: Attached scsi disk sdb
usb-storage: device scan complete
usb 1-1: USB disconnect, address 2
ACPI: PCI Interrupt Link [APCL] enabled at IRQ 22
ACPI: PCI Interrupt 0000:00:02.1[B] -> Link [APCL] -> GSI 22 (level, low) -> IRQ 225
PCI: Setting latency timer of device 0000:00:02.1 to 64
ehci_hcd 0000:00:02.1: EHCI Host Controller
ehci_hcd 0000:00:02.1: debug port 1
PCI: cache line size of 64 is not supported by device 0000:00:02.1
ehci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 2
ehci_hcd 0000:00:02.1: irq 225, io mem 0xfeb00000
ehci_hcd 0000:00:02.1: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 10 ports detected
usb 1-9: USB disconnect, address 3
usb 1-9: new low speed USB device using ohci_hcd and address 4
hiddev96: USB HID v1.10 Device [American Power Conversion Back-UPS BR  800
FW:9.o2 .I USB FW:o2 ] on usb-0000:00:02.0-9
usb 2-1: new high speed USB device using ehci_hcd and address 3
usb 2-1: device descriptor read/64, error -110
usb 2-1: device descriptor read/64, error -110
usb 2-1: new high speed USB device using ehci_hcd and address 4
usb 2-1: device descriptor read/64, error -110
usb 2-1: device descriptor read/64, error -110
usb 2-1: new high speed USB device using ehci_hcd and address 5
usb 2-1: device descriptor read/8, error -110
usb 2-1: device descriptor read/8, error -110
usb 2-1: new high speed USB device using ehci_hcd and address 6
usb 2-1: device descriptor read/8, error -110
usb 2-1: device descriptor read/8, error -110

The very first problem description looks like operator error, 
in that the two devices were full and low speed, and so they 
needed to go to a companion controller (OHCI) ... but you did 
not load the relevant driver (ohci-hcd).  What was listed there 
was completely correct for that operator-error case.  If you 
load first ehci-hcd, and then ohci-hcd, does it all work?  It 
does on my hardware.  (NF2, NF3 are both handy.) 
 
There's also a completely unrelated problem listed in Comment #4. 
That might be worth a separate bug report, and I'd hope that you 
might consider using a "git bisect" to find the problem. 
 
In general, remember that you should first load ehci-hcd, and 
then load ohci-hcd afterwards.  Some hardware misbehaves if the 
order is reversed (as done in Comment #4) although that should 
not matter. 

My udev setup is kind of broken, so if I compile the usb-drivers as modules
hotplug won't pick them up. So I am unable to test this. I just use a static kernel.

Created attachment 8297 [details]
updated NVidia bug workaround

This should help with the problem in #4 ... it's already in the merge queue.

Yup, that fixes it. Now if only I could get hotplug to work, or even udev to
find that device :-S

Here is the dmesg:

I Interrupt Link [APC3] (IRQs 18) *0, disabled.
ACPI: PCI Interrupt Link [APC4] (IRQs 19) *0, disabled.
ACPI: PCI Interrupt Link [APC5] (IRQs *16), disabled.
ACPI: PCI Interrupt Link [APCF] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCG] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCH] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCJ] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCK] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCS] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCL] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCZ] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APSI] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APSJ] (IRQs 20 21 22 23) *0, disabled.
ACPI: PCI Interrupt Link [APCP] (IRQs 20 21 22 23) *0, disabled.
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 10 devices
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
pnp: 00:01: ioport range 0x4000-0x407f could not be reserved
pnp: 00:01: ioport range 0x4080-0x40ff has been reserved
pnp: 00:01: ioport range 0x4400-0x447f has been reserved
pnp: 00:01: ioport range 0x4480-0x44ff could not be reserved
pnp: 00:01: ioport range 0x4800-0x487f has been reserved
pnp: 00:01: ioport range 0x4880-0x48ff has been reserved
PCI: Bridge: 0000:00:09.0
  IO window: d000-dfff
  MEM window: d8000000-d9ffffff
  PREFETCH window: 50000000-500fffff
PCI: Bridge: 0000:00:0b.0
  IO window: disabled.
  MEM window: disabled.
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:0c.0
  IO window: disabled.
  MEM window: disabled.
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:0d.0
  IO window: disabled.
  MEM window: disabled.
  PREFETCH window: disabled.
PCI: Bridge: 0000:00:0e.0
  IO window: disabled.
  MEM window: d0000000-d7ffffff
  PREFETCH window: c0000000-cfffffff
PCI: Setting latency timer of device 0000:00:09.0 to 64
PCI: Setting latency timer of device 0000:00:0b.0 to 64
PCI: Setting latency timer of device 0000:00:0c.0 to 64
PCI: Setting latency timer of device 0000:00:0d.0 to 64
PCI: Setting latency timer of device 0000:00:0e.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 7, 524288 bytes)
TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
Machine check exception polling timer started.
highmem bounce pool size: 64 pages
JFS: nTxBlock = 8089, nTxLock = 64718
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
PCI: Setting latency timer of device 0000:00:0b.0 to 64
pcie_portdrv_probe->Dev[005d:10de] has invalid IRQ. Check vendor BIOS
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:0b.0:pcie00]
Allocate Port Service[0000:00:0b.0:pcie03]
PCI: Setting latency timer of device 0000:00:0c.0 to 64
pcie_portdrv_probe->Dev[005d:10de] has invalid IRQ. Check vendor BIOS
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:0c.0:pcie00]
Allocate Port Service[0000:00:0c.0:pcie03]
PCI: Setting latency timer of device 0000:00:0d.0 to 64
pcie_portdrv_probe->Dev[005d:10de] has invalid IRQ. Check vendor BIOS
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:0d.0:pcie00]
Allocate Port Service[0000:00:0d.0:pcie03]
PCI: Setting latency timer of device 0000:00:0e.0 to 64
pcie_portdrv_probe->Dev[005d:10de] has invalid IRQ. Check vendor BIOS
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:0e.0:pcie00]
Allocate Port Service[0000:00:0e.0:pcie03]
ACPI: Power Button (FF) [PWRF]
ACPI: Power Button (CM) [PWRB]
ACPI: Fan [FAN] (on)
ACPI: Thermal Zone [THRM] (40 C)
Real Time Clock Driver v1.12ac
Non-volatile memory driver v1.2
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: loaded (max 8 devices)
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
r8169 Gigabit Ethernet driver 2.2LK loaded
ACPI: PCI Interrupt Link [LNK3] enabled at IRQ 11
PCI: setting IRQ 11 as level-triggered
ACPI: PCI Interrupt 0000:05:08.0[A] -> Link [LNK3] -> GSI 11 (level, low) -> IRQ 11
eth0: Identified chip type is 'RTL8169s/8110s'.
eth0: RTL8169 at 0xf8804000, 00:08:a1:3c:34:79, IRQ 11
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
Probing IDE interface ide0...
hda: ST340823A, ATA DISK drive
hdb: ST38410A, ATA DISK drive
Probing IDE interface ide1...
hdc: TSSTcorpDVD-ROM SH-D162C, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: max request size: 128KiB
hda: 78165360 sectors (40020 MB) w/512KiB Cache, CHS=65535/16/63
hda: cache flushes not supported
 hda: hda1 hda2 < hda5 hda6 hda7 hda8 hda9 hda10 >
hdb: max request size: 128KiB
hdb: 16841664 sectors (8622 MB) w/512KiB Cache, CHS=16708/16/63
hdb: cache flushes not supported
 hdb: hdb1 hdb2 < hdb5 hdb6 hdb7 hdb8 hdb9 hdb10 >
hdc: ATAPI 48X DVD-ROM drive, 256kB Cache
Uniform CD-ROM driver Revision: 3.20
ide-floppy driver 0.99.newide
ehci_hcd: block sizes: qh 128 qtd 96 itd 192 sitd 96
ACPI: PCI Interrupt Link [LUB2] enabled at IRQ 3
PCI: setting IRQ 3 as level-triggered
ACPI: PCI Interrupt 0000:00:02.1[B] -> Link [LUB2] -> GSI 3 (level, low) -> IRQ 3
PCI: Setting latency timer of device 0000:00:02.1 to 64
ehci_hcd 0000:00:02.1: EHCI Host Controller
drivers/usb/core/inode.c: creating file 'devices'
drivers/usb/core/inode.c: creating file '001'
ehci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:02.1: reset hcs_params 0x10148a dbg=1 cc=1 pcc=4 !ppc ports=10
ehci_hcd 0000:00:02.1: reset portroute 0 0 0 0 0 0 0 0 0 0 
ehci_hcd 0000:00:02.1: reset hcc_params a086 caching frame 256/512/1024 park
ehci_hcd 0000:00:02.1: park 0
ehci_hcd 0000:00:02.1: bogus port configuration: cc=1 x pcc=4 < ports=10
ehci_hcd 0000:00:02.1: debug port 1
PCI: cache line size of 64 is not supported by device 0000:00:02.1
ehci_hcd 0000:00:02.1: supports USB remote wakeup
ehci_hcd 0000:00:02.1: irq 3, io mem 0xfeb00000
ehci_hcd 0000:00:02.1: reset command 080b02 park=3 ithresh=8 period=1024 Reset HALT
ehci_hcd 0000:00:02.1: init command 010009 (park)=0 ithresh=1 period=256 RUN
ehci_hcd 0000:00:02.1: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: default language 0x0409
usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.17-rc6 ehci_hcd
usb usb1: SerialNumber: 0000:00:02.1
usb usb1: uevent
usb usb1: configuration #1 chosen from 1 choice
usb usb1: adding 1-0:1.0 (config #1, interface 0)
usb 1-0:1.0: uevent
hub 1-0:1.0: usb_probe_interface
hub 1-0:1.0: usb_probe_interface - got id
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 10 ports detected
hub 1-0:1.0: standalone hub
hub 1-0:1.0: no power switching (usb 1.0)
hub 1-0:1.0: individual port over-current protection
hub 1-0:1.0: Single TT
hub 1-0:1.0: TT requires at most 8 FS bit times (666 ns)
hub 1-0:1.0: power on to power good time: 20ms
hub 1-0:1.0: local power source is good
hub 1-0:1.0: state 7 ports 10 chg 0000 evt 0000
drivers/usb/core/inode.c: creating file '001'
ehci_hcd 0000:00:02.1: GetStatus port 1 status 001803 POWER sig=j CSC CONNECT
hub 1-0:1.0: port 1, status 0501, change 0001, 480 Mb/s
ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
ohci_hcd: block sizes: ed 64 td 64
ACPI: PCI Interrupt Link [LUBA] enabled at IRQ 7
PCI: setting IRQ 7 as level-triggered
ACPI: PCI Interrupt 0000:00:02.0[A] -> Link [LUBA] -> GSI 7 (level, low) -> IRQ 7
PCI: Setting latency timer of device 0000:00:02.0 to 64
ohci_hcd 0000:00:02.0: OHCI Host Controller
drivers/usb/core/inode.c: creating file '002'
ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 2
ohci_hcd 0000:00:02.0: created debug files
ohci_hcd 0000:00:02.0: irq 7, io mem 0xda001000
ohci_hcd 0000:00:02.0: resetting from state 'reset', control = 0x600
ohci_hcd 0000:00:02.0: OHCI controller state
ohci_hcd 0000:00:02.0: OHCI 1.0, NO legacy support registers
ohci_hcd 0000:00:02.0: control 0x683 RWE RWC HCFS=operational CBSR=3
ohci_hcd 0000:00:02.0: cmdstatus 0x00000 SOC=0
ohci_hcd 0000:00:02.0: intrstatus 0x00000004 SF
ohci_hcd 0000:00:02.0: intrenable 0x8000000a MIE RD WDH
ohci_hcd 0000:00:02.0: hcca frame #0003
ohci_hcd 0000:00:02.0: roothub.a 0100020a POTPGT=1 NPS NDP=10(10)
ohci_hcd 0000:00:02.0: roothub.b 00000000 PPCM=0000 DR=0000
ohci_hcd 0000:00:02.0: roothub.status 00008000 DRWE
ohci_hcd 0000:00:02.0: roothub.portstatus [0] 0x00000100 PPS
ohci_hcd 0000:00:02.0: roothub.portstatus [1] 0x00000100 PPS
ohci_hcd 0000:00:02.0: roothub.portstatus [2] 0x00000100 PPS
ohci_hcd 0000:00:02.0: roothub.portstatus [3] 0x00000100 PPS
ohci_hcd 0000:00:02.0: roothub.portstatus [4] 0x00000100 PPS
ohci_hcd 0000:00:02.0: roothub.portstatus [5] 0x00000100 PPS
ohci_hcd 0000:00:02.0: roothub.portstatus [6] 0x00000100 PPS
ohci_hcd 0000:00:02.0: roothub.portstatus [7] 0x00000100 PPS
ohci_hcd 0000:00:02.0: roothub.portstatus [8] 0x00000100 PPS
ohci_hcd 0000:00:02.0: roothub.portstatus [9] 0x00000100 PPS
usb usb2: default language 0x0409
usb usb2: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: OHCI Host Controller
usb usb2: Manufacturer: Linux 2.6.17-rc6 ohci_hcd
usb usb2: SerialNumber: 0000:00:02.0
usb usb2: uevent
usb usb2: configuration #1 chosen from 1 choice
usb usb2: adding 2-0:1.0 (config #1, interface 0)
usb 2-0:1.0: uevent
hub 2-0:1.0: usb_probe_interface
hub 2-0:1.0: usb_probe_interface - got id
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 10 ports detected
hub 2-0:1.0: standalone hub
hub 2-0:1.0: no power switching (usb 1.0)
hub 2-0:1.0: global over-current protection
hub 2-0:1.0: power on to power good time: 2ms
hub 2-0:1.0: local power source is good
hub 2-0:1.0: no over-current condition exists
hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x501
drivers/usb/core/inode.c: creating file '001'
Initializing USB Mass Storage driver...
ehci_hcd 0000:00:02.1: port 1 high speed
ehci_hcd 0000:00:02.1: GetStatus port 1 status 001005 POWER sig=se0 PE CONNECT
usb 1-1: new high speed USB device using ehci_hcd and address 2
ehci_hcd 0000:00:02.1: port 1 high speed
ehci_hcd 0000:00:02.1: GetStatus port 1 status 001005 POWER sig=se0 PE CONNECT
usb 1-1: default language 0x0409
usb 1-1: new device strings: Mfr=56, Product=78, SerialNumber=100
usb 1-1: Product: USB2.0 Storage Device
usb 1-1: Manufacturer: Cypress Semiconductor
usb 1-1: SerialNumber: 100000061545
usb 1-1: uevent
usb 1-1: configuration #1 chosen from 1 choice
usb 1-1: adding 1-1:1.0 (config #1, interface 0)
usb 1-1:1.0: uevent
drivers/usb/core/inode.c: creating file '002'
ehci_hcd 0000:00:02.1: GetStatus port 2 status 001403 POWER sig=k CSC CONNECT
hub 1-0:1.0: port 2, status 0501, change 0001, 480 Mb/s
ohci_hcd 0000:00:02.0: suspend root hub
hub 1-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x501
ehci_hcd 0000:00:02.1: port 2 low speed --> companion
ehci_hcd 0000:00:02.1: GetStatus port 2 status 003402 POWER OWNER sig=k CSC
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0000, resume root
ohci_hcd 0000:00:02.0: wakeup
hub 1-0:1.0: state 7 ports 10 chg 0000 evt 0000
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0000
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00010301 CSC LSDA
PPS CCS
hub 2-0:1.0: port 2, status 0301, change 0001, 1.5 Mb/s
usb-storage 1-1:1.0: usb_probe_interface
usb-storage 1-1:1.0: usb_probe_interface - got id
scsi0 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 2
usb-storage: waiting for device to settle before scanning
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
hub 2-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x301
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00100303 PRSC LSDA
PPS PES CCS
usb 2-2: new low speed USB device using ohci_hcd and address 2
ohci_hcd 0000:00:02.0: GetStatus roothub.portstatus [1] = 0x00100303 PRSC LSDA
PPS PES CCS
usb 2-2: skipped 1 descriptor after interface
usb 2-2: default language 0x0409
usb 2-2: new device strings: Mfr=1, Product=2, SerialNumber=0
usb 2-2: Product: USB-PS/2 Optical Mouse
usb 2-2: Manufacturer: B16_b_02
usb 2-2: uevent
usb 2-2: configuration #1 chosen from 1 choice
usb 2-2: adding 2-2:1.0 (config #1, interface 0)
usb 2-2:1.0: uevent
drivers/usb/core/inode.c: creating file '002'
hub 2-0:1.0: state 7 ports 10 chg 0000 evt 0004
usbhid 2-2:1.0: usb_probe_interface
usbhid 2-2:1.0: usb_probe_interface - got id
HID Mouse 0xc024 forced to 2 ms polling
input: B16_b_02 USB-PS/2 Optical Mouse as /class/input/input0
input: USB HID v1.10 Mouse [B16_b_02 USB-PS/2 Optical Mouse] on usb-0000:00:02.0-2
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
PNP: PS/2 controller doesn't have AUX irq; using default 12
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
mice: PS/2 mouse device common for all mice
i2c /dev entries driver
i2c_adapter i2c-0: nForce2 SMBus adapter at 0x4c00
i2c_adapter i2c-1: nForce2 SMBus adapter at 0x4c40
Advanced Linux Sound Architecture Driver Version 1.0.11rc4 (Wed Mar 22 10:27:24
2006 UTC).
ACPI: PCI Interrupt Link [LNK2] enabled at IRQ 10
PCI: setting IRQ 10 as level-triggered
ACPI: PCI Interrupt 0000:05:07.0[A] -> Link [LNK2] -> GSI 10 (level, low) -> IRQ 10
ALSA device list:
  #0: SBLive! Platinum [CT4760P] (rev.7, serial:0x80401102) at 0xd000, irq 10
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
CCID: Registered CCID 3 (ccid3)
CCID: Registered CCID 2 (ccid2)
Using IPI Shortcut mode
ACPI wakeup devices: 
HUB0 XVR0 XVR1 XVR2 XVR3 USB0 USB2 MMAC MMCI 
ACPI: (supports S0 S1 S3 S4 S5)
UDF-fs: No VRS found
VFS: Mounted root (jfs filesystem) readonly.
Freeing unused kernel memory: 144k freed
input: AT Translated Set 2 keyboard as /class/input/input1
Adding 257000k swap on /dev/hda6.  Priority:-1 extents:1 across:257000k
  Vendor: QUANTUM   Model: FIREBALL CX10.2A  Rev:  0 0
  Type:   Direct-Access                      ANSI SCSI revision: 00
SCSI device sda: 20044080 512-byte hdwr sectors (10263 MB)
sda: Write Protect is off
sda: Mode Sense: 33 00 00 00
sda: assuming drive cache: write through
SCSI device sda: 20044080 512-byte hdwr sectors (10263 MB)
sda: Write Protect is off
sda: Mode Sense: 33 00 00 00
sda: assuming drive cache: write through
 sda: sda4
sd 0:0:0:0: Attached scsi disk sda
usb-storage: device scan complete
r8169: eth0: link up
nvidia: module license 'NVIDIA' taints kernel.
ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [LNK3] -> GSI 11 (level, low) -> IRQ 11
PCI: Setting latency timer of device 0000:01:00.0 to 64
NVRM: loading NVIDIA Linux x86 Kernel Module  1.0-8762  Mon May 15 13:06:38 PDT 2006

Comment #8 sez this has been fixed now...