RE: USB - UHCI not SMP capable? linux-2.6-test4
From: Nakajima, Jun
Date: Sun Sep 07 2003 - 10:06:48 EST
Sounds like an ACPI issue, especially with APIC mode, assuming you have
ACPI configured. Can you try the SMP kernel with the boot parameter
"acpi=off"? We have a fix to that in 2.4 ACPI bk tree, and Len is
working on patches for 2.6.
Thanks,
Jun
> -----Original Message-----
> From: Sven Dowideit [mailto:svenud@xxxxxxxxxxxxxx]
> Sent: Sunday, September 07, 2003 4:55 PM
> To: linux-kernel
> Subject: USB - UHCI not SMP capable? linux-2.6-test4
>
> I have a dual pIII VIA VP6 which is not doing usb properly. it appears
> to work when i re-build with SMP off , but with SMP on devices don't
get
> detected/powered up.
>
> as a simple test I have a logitech usb mouse plugged in (but you don't
> get to see it :).
>
> as an added wierdness, when i added a pcmcia-PCI bridge to the system,
> to test Russell's pcmcia patch (when didn't work well (but that could
> have been config issues)) and repeatedly pulled and added pcmcia
cards,
> the usb mouse somethimes turned up.. but not at boot time.
>
> does anyone have any ideas?
>
> the following logs are with SMP enabled
> ------
> dmesg
>
> niform CD-ROM driver Revision: 3.12
> drivers/usb/host/uhci-hcd.c: USB Universal Host Controller Interface
> driver v2.1
> uhci-hcd 0000:00:07.2: UHCI Host Controller
> uhci-hcd 0000:00:07.2: irq 19, io base 0000a400
> uhci-hcd 0000:00:07.2: new USB bus registered, assigned bus number 1
> PM: Adding info for usb:usb1
> hub 1-0:0: USB hub found
> hub 1-0:0: 2 ports detected
> PM: Adding info for usb:1-0:0
> uhci-hcd 0000:00:07.3: UHCI Host Controller
> uhci-hcd 0000:00:07.3: irq 19, io base 0000a800
> uhci-hcd 0000:00:07.3: new USB bus registered, assigned bus number 2
> PM: Adding info for usb:usb2
> hub 2-0:0: USB hub found
> hub 2-0:0: 2 ports detected
> PM: Adding info for usb:2-0:0
> drivers/usb/core/usb.c: registered new driver hid
> drivers/usb/input/hid-core.c: v2.0:USB HID core driver
> mice: PS/2 mouse device common for all mice
> input: PS/2 Logitech Mouse on isa0060/serio1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> input: AT Set 2 keyboard on isa0060/serio0
> serio: i8042 KBD port at 0x60,0x64 irq 1
> I2O Core - (C) Copyright 1999 Red Hat Software
> I2O: Event thread created as pid 19
>
> ------
> lspci -v
>
> 00:07.2 USB Controller: VIA Technologies, Inc. USB (rev 16) (prog-if
00
> [UHCI])
> Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
> Flags: bus master, medium devsel, latency 32, IRQ 19
> I/O ports at a400 [size=32]Bus 002 Device 001: ID 0000:0000
> Capabilities: [80] Power Management version 2
>
> 00:07.3 USB Controller: VIA Technologies, Inc. USB (rev 16) (prog-if
00
> [UHCI])
> Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
> Flags: bus master, medium devsel, latency 32, IRQ 19
> I/O ports at a800 [size=32]
> Capabilities: [80] Power Management version 2
>
>
> ---------
> lsusb -v
>
> Bus 002 Device 001: ID 0000:0000
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 1.10
> bDeviceClass 9 Hub
> bDeviceSubClass 0
> bDeviceProtocol 0
> bMaxPacketSize0 8
> idVendor 0x0000
> idProduct 0x0000
> bcdDevice 2.06
> iManufacturer 3 Linux 2.6.0-test4 uhci-hcd
> iProduct 2 UHCI Host Controller
> iSerial 1 0000:00:07.3
> bNumConfigurations 1
> Configuration Descriptor:
> bLength 9
> bDescriptorType 2
> wTotalLength 25
> bNumInterfaces 1
> bConfigurationValue 1
> iConfiguration 0
> bmAttributes 0x40
> Self Powered
> MaxPower 0mA
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 0
> bAlternateSetting 0
> bNumEndpoints 1
> bInterfaceClass 9 Hub
> bInterfaceSubClass 0
> bInterfaceProtocol 0
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 3
> Transfer Type Interrupt
> Synch Type none
> wMaxPacketSize 2
> bInterval 255
> Language IDs: (length=4)
> 0409 English(US)
>
> Bus 001 Device 001: ID 0000:0000
> Device Descriptor:
> bLength 18
> bDescriptorType 1
> bcdUSB 1.10
> bDeviceClass 9 Hub
> bDeviceSubClass 0
> bDeviceProtocol 0
> bMaxPacketSize0 8
> idVendor 0x0000
> idProduct 0x0000
> bcdDevice 2.06
> iManufacturer 3 Linux 2.6.0-test4 uhci-hcd
> iProduct 2 UHCI Host Controller
> iSerial 1 0000:00:07.2
> bNumConfigurations 1
> Configuration Descriptor:
> bLength 9
> bDescriptorType 2
> wTotalLength 25
> bNumInterfaces 1
> bConfigurationValue 1
> iConfiguration 0
> bmAttributes 0x40
> Self Powered
> MaxPower 0mA
> Interface Descriptor:
> bLength 9
> bDescriptorType 4
> bInterfaceNumber 0
> bAlternateSetting 0
> bNumEndpoints 1
> bInterfaceClass 9 Hub
> bInterfaceSubClass 0
> bInterfaceProtocol 0
> iInterface 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 3
> Transfer Type Interrupt
> Synch Type none
> wMaxPacketSize 2
> bInterval 255
> Language IDs: (length=4)
> 0409 English(US)
>
>
> ------
> .config
>
> #
> # USB
> support
> #
> CONFIG_USB=y
> # CONFIG_USB_DEBUG is not
> set
>
> #
> # Miscellaneous USB
> options
> #
> CONFIG_USB_DEVICEFS=y
> # CONFIG_USB_BANDWIDTH is not
> set
> # CONFIG_USB_DYNAMIC_MINORS is not
> set
>
> #
> # USB Host Controller
> Drivers
> #
> # CONFIG_USB_EHCI_HCD is not
> set
> # CONFIG_USB_OHCI_HCD is not
> set
> CONFIG_USB_UHCI_HCD=y
>
> #
> # USB Device Class
> drivers
> #
> # CONFIG_USB_AUDIO is not
> set
> # CONFIG_USB_BLUETOOTH_TTY is not
> set
> # CONFIG_USB_MIDI is not
> set
> # CONFIG_USB_ACM is not
> set
> CONFIG_USB_PRINTER=m
>
> #
> # SCSI support is needed for USB
> Storage
> #
> # CONFIG_USB_STORAGE is not
> set
>
> #
> # USB Human Interface Devices
> (HID)
> #
> CONFIG_USB_HID=y
> CONFIG_USB_HIDINPUT=y
> # CONFIG_HID_FF is not
> set
> # CONFIG_USB_HIDDEV is not
> set
> # CONFIG_USB_AIPTEK is not
> set
> # CONFIG_USB_WACOM is not
> set
> # CONFIG_USB_KBTAB is not
> set
> # CONFIG_USB_POWERMATE is not
> set
> # CONFIG_USB_XPAD is not
> set
>
> #
> # USB Imaging
> devices
> #
> # CONFIG_USB_MDC800 is not
> set
> # CONFIG_USB_SCANNER is not
> set
>
> #
> # USB Multimedia
> devices
> #
> # CONFIG_USB_DABUSB is not
> set
> # CONFIG_USB_VICAM is not
> set
> # CONFIG_USB_DSBR is not
> set
> # CONFIG_USB_IBMCAM is not
> set
> # CONFIG_USB_KONICAWC is not
> set
> # CONFIG_USB_OV511 is not
> set
> # CONFIG_USB_PWC is not
> set
> # CONFIG_USB_SE401 is not
> set
> # CONFIG_USB_STV680 is not
> set
>
> #
> # USB Network
> adaptors
> #
> # CONFIG_USB_AX8817X is not
> set
> # CONFIG_USB_CATC is not
> set
> # CONFIG_USB_KAWETH is not
> set
> # CONFIG_USB_PEGASUS is not
> set
> # CONFIG_USB_RTL8150 is not
> set
> # CONFIG_USB_USBNET is not
> set
>
> #
> # USB port
> drivers
> #
> # CONFIG_USB_USS720 is not
> set
>
> #
> # USB Serial Converter
> support
> #
> # CONFIG_USB_SERIAL is not
> set
>
> #
> # USB Miscellaneous
> drivers
> #
> # CONFIG_USB_TIGL is not
> set
> # CONFIG_USB_AUERSWALD is not
> set
> # CONFIG_USB_RIO500 is not
> set
> # CONFIG_USB_BRLVGER is not
> set
> # CONFIG_USB_LCD is not
> set
> # CONFIG_USB_TEST is not
> set
> # CONFIG_USB_GADGET is not set
>
>
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