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    SubjectRe: [linux-usb-devel] 2.6.8-rc2-mm2 with usb and input problems
    On Tuesday 03 August 2004 01:11, Norbert Preining wrote:
    > Then I tried lsusb, which hang, here is what sysrq-t says:
    > lsusb D C0158CDC 0 3942 3849 (NOTLB)
    > ...
    > Call Trace:
    > [<c0158cdc>] link_path_walk+0xa1f/0xd4e
    > [<c02d3f5f>] __down+0x8b/0x116
    > [<c0118cf9>] default_wake_function+0x0/0xc
    > [<e08e0798>] usbdev_open+0x54/0xfa [usbcore]
    > [<c02d4144>] __down_failed+0x8/0xc
    > [<e08e26ba>] .text.lock.devio+0x5/0xff [usbcore]
    > [<c014ba8b>] filp_open+0x4c/0x4e
    > [<c014c62d>] vfs_read+0xa9/0xf5
    > [<c014c846>] sys_read+0x38/0x59
    > [<c0105e4f>] syscall_call+0x7/0xb

    Not clear how to read that stack; if it's usbdev_open()
    that's making the trouble, lock_kernel() is blocked.
    But that doesn't quite make sense to me. Sorry!

    - Dave

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