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    SubjectRe: 2.6.7-mm2
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    On Thu, 24 Jun 2004 03:33:21 -0700
    Andrew Morton <akpm@osdl.org> wrote:

    >OK, ACPI seems to have progressed in a non-forward direction here.
    >
    >If anyone has weird problems, please do a `patch -p1 -R' of
    >
    >ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.7/2.6.7-mm2/broken-out/bk-acpi.patch
    >
    >USB doesn't come up:
    >
    >usb 2-1: control timeout on ep0out
    >uhci_hcd 0000:00:1d.0: Unlink after no-IRQ? Different ACPI or APIC settings may help.
    >usb 2-1: control timeout on ep0out
    >usb 2-1: device not accepting address 2, error -110
    >usb 2-1: new low speed USB device using address 3
    >usb 2-1: control timeout on ep0out
    >usb 2-1: control timeout on ep0out
    >usb 2-1: device not accepting address 3, error -110
    >usb 2-2: new full speed USB device using address 4
    >usb 2-2: control timeout on ep0out
    >usb 2-2: control timeout on ep0out
    >usb 2-2: device not accepting address 4, error -110
    >usb 2-2: new full speed USB device using address 5
    >usb 2-2: control timeout on ep0out
    >usb 2-2: control timeout on ep0out
    >usb 2-2: device not accepting address 5, error -110


    Here no problems at all. ACPI works quite good and I did few tests
    for USB which show no particular problem.

    buffer@mintaka:~$ cat /proc/cpuinfo | grep "model name"
    model name : mobile AMD Athlon(tm) XP 2000+

    At boot time...

    usbcore: registered new driver usbfs
    usbcore: registered new driver hub
    ACPI: PCI interrupt 0000:00:02.0[A] -> GSI 10 (level, low) -> IRQ 10
    ohci_hcd 0000:00:02.0: ALi Corporation USB 1.1 Controller
    ohci_hcd 0000:00:02.0: irq 10, pci mem dfc1c000
    ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 1
    hub 1-0:1.0: USB hub found
    hub 1-0:1.0: 4 ports detected


    While playing with a 4 port HUB and a digital camera...


    ohci_hcd 0000:00:02.0: remote wakeup
    usb 1-2: new full speed USB device using address 2
    SCSI subsystem initialized
    Initializing USB Mass Storage driver...
    scsi0 : SCSI emulation for USB Mass Storage devices
    Vendor: Fujifilm Model: FinePix 1400Zoom Rev: 1000
    Jun 24 13:21:08 mintaka kernel:
    Type: Direct-Access ANSI SCSI revision: 02
    usbcore: registered new driver usb-storage
    USB Mass Storage support registered.
    scsi.agent[1690]: disk at /devices/pci0000:00/0000:00:02.0/usb1/1-2/1-2:1.0/host0/0:0:0:0
    SCSI device sda: 16000 512-byte hdwr sectors (8 MB)
    sda: assuming Write Enabled
    sda: sda1
    Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
    usb 1-2: USB disconnect, address 2
    ohci_hcd 0000:00:02.0: remote wakeup
    usb 1-2: new full speed USB device using address 3
    hub 1-2:1.0: USB hub found
    hub 1-2:1.0: 4 ports detected
    usb 1-2.2: new full speed USB device using address 4
    scsi1 : SCSI emulation for USB Mass Storage devices
    Vendor: Fujifilm Model: FinePix 1400Zoom Rev: 1000
    Type: Direct-Access ANSI SCSI revision: 02
    SCSI device sda: 16000 512-byte hdwr sectors (8 MB)
    sda: assuming Write Enabled
    sda: sda1
    Attached scsi removable disk sda at scsi1, channel 0, id 0, lun 0
    scsi.agent[1908]: disk at /devices/pci0000:00/0000:00:02.0/usb1/1-2/1-2.2/1-2.2:1.0/host1/1:0:0:0
    usb 1-2.2: USB disconnect, address 4
    usb 1-2: USB disconnect, address 3

    Regards.

    - --

    Angelo Dell'Aera 'buffer'
    Antifork Research, Inc. http://buffer.antifork.org

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