I realized yesterday that my internal usb-storage device wasn't showing up anymore. So I built a "clean" 2.6.12-rc4-git1 and tried that to see if it was something in my recent patch set. Unfortunatly it isn't :(
So, here's the kernel log for when I load the ehci-hcd module only (no uhci-hcd to do the handoff to). Any thoughts? I'll try to do a binary search on the recent kernels to narrow this down... thanks, greg k-h kobject ehci_hcd: registering. parent: <NULL>, set: module kobject_hotplug fill_kobj_path: path = '/module/ehci_hcd' kobject_hotplug: /sbin/udevsend module seq=977 HOME=/ PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=add DEVPATH=/module/ehci_hcd SUBSYSTEM=module ehci_hcd: block sizes: qh 128 qtd 96 itd 192 sitd 96 bus pci: add driver ehci_hcd kobject ehci_hcd: registering. parent: <NULL>, set: drivers kobject_hotplug fill_kobj_path: path = '/bus/pci/drivers/ehci_hcd' kobject_hotplug: /sbin/udevsend drivers seq=978 HOME=/ PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=add DEVPATH=/bus/pci/drivers/ehci_hcd SUBSYSTEM=drivers ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 23 PCI: Enabling bus mastering for device 0000:00:1d.7 PCI: Setting latency timer of device 0000:00:1d.7 to 64 ehci_hcd 0000:00:1d.7: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller ehci_hcd 0000:00:1d.7: reset hcs_params 0x104208 dbg=1 cc=4 pcc=2 ordered !ppc ports=8 ehci_hcd 0000:00:1d.7: reset hcc_params 6871 thresh 7 uframes 1024 64 bit addr ehci_hcd 0000:00:1d.7: debug port 1 ehci_hcd 0000:00:1d.7: capability 0001 at 68 CLASS: registering class device: ID = 'usb1' kobject usb1: registering. parent: usb_host, set: class_obj kobject_hotplug fill_kobj_path: path = '/class/usb_host/usb1' class_hotplug - name = usb1 fill_kobj_path: path = '/devices/pci0000:00/0000:00:1d.7' kobject_hotplug: /sbin/udevsend usb_host seq=979 HOME=/ PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=add DEVPATH=/class/usb_host/usb1 SUBSYSTEM=usb_host ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:1d.7: irq 23, io mem 0xffa3bc00 ehci_hcd 0000:00:1d.7: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT PCI: cache line size of 128 is not supported by device 0000:00:1d.7 ehci_hcd 0000:00:1d.7: init command 010001 (park)=0 ithresh=1 period=1024 RUN ehci_hcd 0000:00:1d.7: USB 2.0 initialized, EHCI 1.00, driver 10 Dec 2004 ehci_hcd 0000:00:1d.7: supports USB remote wakeup usb usb1: default language 0x0409 usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller usb usb1: Manufacturer: Linux 2.6.12-rc4-git1 ehci_hcd usb usb1: SerialNumber: 0000:00:1d.7 DEV: registering device: ID = 'usb1' kobject usb1: registering. parent: 0000:00:1d.7, set: devices PM: Adding info for usb:usb1 bus usb: add device usb1 bound device 'usb1' to driver 'usb' kobject_hotplug fill_kobj_path: path = '/devices/pci0000:00/0000:00:1d.7/usb1' usb usb1: hotplug kobject_hotplug: /sbin/udevsend usb seq=980 HOME=/ PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb1 SUBSYSTEM=usb usb usb1: adding 1-0:1.0 (config #1, interface 0) DEV: registering device: ID = '1-0:1.0' kobject 1-0:1.0: registering. parent: usb1, set: devices PM: Adding info for usb:1-0:1.0 bus usb: add device 1-0:1.0 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: 8 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 hub 1-0:1.0: power on to power good time: 20ms hub 1-0:1.0: local power source is good bound device '1-0:1.0' to driver 'hub' kobject_hotplug fill_kobj_path: path = '/devices/pci0000:00/0000:00:1d.7/usb1/1-0:1.0' usb 1-0:1.0: hotplug kobject_hotplug: /sbin/udevsend usb seq=981 HOME=/ PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=add DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb1/1-0:1.0 SUBSYSTEM=usb hub 1-0:1.0: state 5 ports 8 chg 0000 evt 0000 bound device '0000:00:1d.7' to driver 'ehci_hcd' ehci_hcd 0000:00:1d.7: GetStatus port 1 status 001803 POWER sig=j CSC CONNECT hub 1-0:1.0: port 1, status 0501, change 0001, 480 Mb/s hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x501 ehci_hcd 0000:00:1d.7: port 1 high speed ehci_hcd 0000:00:1d.7: GetStatus port 1 status 001005 POWER sig=se0 PE CONNECT usb 1-1: new high speed USB device using ehci_hcd and address 2 usb 1-1: khubd timed out on ep0in len=0/64 usb 1-1: khubd timed out on ep0in len=0/64 usb 1-1: khubd timed out on ep0in len=0/64 ehci_hcd 0000:00:1d.7: port 1 high speed ehci_hcd 0000:00:1d.7: GetStatus port 1 status 001005 POWER sig=se0 PE CONNECT usb 1-1: device descriptor read/64, error -110 usb 1-1: khubd timed out on ep0in len=0/64 usb 1-1: khubd timed out on ep0in len=0/64 usb 1-1: khubd timed out on ep0in len=0/64 ehci_hcd 0000:00:1d.7: port 1 high speed ehci_hcd 0000:00:1d.7: GetStatus port 1 status 001005 POWER sig=se0 PE CONNECT usb 1-1: device descriptor read/64, error -110 kobject <NULL>: cleaning up ehci_hcd 0000:00:1d.7: port 1 high speed ehci_hcd 0000:00:1d.7: GetStatus port 1 status 001005 POWER sig=se0 PE CONNECT usb 1-1: new high speed USB device using ehci_hcd and address 3 usb 1-1: khubd timed out on ep0in len=0/64 usb 1-1: khubd timed out on ep0in len=0/64 usb 1-1: khubd timed out on ep0in len=0/64 ehci_hcd 0000:00:1d.7: port 1 high speed ehci_hcd 0000:00:1d.7: GetStatus port 1 status 001005 POWER sig=se0 PE CONNECT usb 1-1: device descriptor read/64, error -110 usb 1-1: khubd timed out on ep0in len=0/64 usb 1-1: khubd timed out on ep0in len=0/64 usb 1-1: khubd timed out on ep0in len=0/64 ehci_hcd 0000:00:1d.7: port 1 high speed ehci_hcd 0000:00:1d.7: GetStatus port 1 status 001005 POWER sig=se0 PE CONNECT usb 1-1: device descriptor read/64, error -110 kobject <NULL>: cleaning up ehci_hcd 0000:00:1d.7: port 1 high speed ehci_hcd 0000:00:1d.7: GetStatus port 1 status 001005 POWER sig=se0 PE CONNECT usb 1-1: new high speed USB device using ehci_hcd and address 4 usb 1-1: khubd timed out on ep0in len=0/8 usb 1-1: device descriptor read/8, error -110 usb 1-1: khubd timed out on ep0in len=0/8 usb 1-1: device descriptor read/8, error -110 kobject <NULL>: cleaning up ehci_hcd 0000:00:1d.7: port 1 high speed ehci_hcd 0000:00:1d.7: GetStatus port 1 status 001005 POWER sig=se0 PE CONNECT usb 1-1: new high speed USB device using ehci_hcd and address 5 usb 1-1: khubd timed out on ep0in len=0/8 usb 1-1: device descriptor read/8, error -110 usb 1-1: khubd timed out on ep0in len=0/8 usb 1-1: device descriptor read/8, error -110 kobject <NULL>: cleaning up ehci_hcd 0000:00:1d.7: GetStatus port 2 status 001403 POWER sig=k CSC CONNECT hub 1-0:1.0: port 2, status 0501, change 0001, 480 Mb/s hub 1-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x501 ehci_hcd 0000:00:1d.7: port 2 low speed --> companion ehci_hcd 0000:00:1d.7: GetStatus port 2 status 003002 POWER OWNER sig=se0 CSC hub 1-0:1.0: port_wait_reset: err = -107 kobject <NULL>: cleaning up hub 1-0:1.0: state 5 ports 8 chg 0000 evt 0000 ------------------------------------------------------- This SF.Net email is sponsored by Oracle Space Sweepstakes Want to be the first software developer in space? 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