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    SubjectRe: [linux-usb-devel] Re: USBDEVFS_RESET deadlocks USB bus.
    On Sat, Jun 05, 2004 at 09:55:01AM +0200, Duncan Sands wrote:
    > On Friday 04 June 2004 23:30, Zephaniah E. Hull wrote:
    > > On Fri, Jun 04, 2004 at 10:40:43PM +0200, Duncan Sands wrote:
    > > > > c4bae310 Call Trace:
    > > > > [<c0336735>] __down+0x85/0x120
    > > > > [<c033692f>] __down_failed+0xb/0x14
    > > > > [<c026af27>] .text.lock.hub+0x69/0x82
    > > > > [<c0272b7f>] usbdev_ioctl+0x19f/0x710
    > > > > [<c015a45d>] file_ioctl+0x5d/0x170
    > > > > [<c015a686>] sys_ioctl+0x116/0x250
    > > > > [<c0103f8f>] syscall_call+0x7/0xb
    > > >
    > > > Does this help?
    > >
    > > I'm afraid not.
    >
    > Are you sure? That seems impossible to me! Can you
    > get a new call trace please.

    Hrm, I could have sworn that the kernel I tested with was rebuilt with
    the patch, but now that I am trying it on rc2-mm1 with the patch, it
    does in fact seem to be working, mostly.

    Thanks a lot, and sorry for the previous report.

    I seem to be seeing a locking related race condition on bulk reads and
    writes as well, should I start a new thread for those?

    --
    1024D/E65A7801 Zephaniah E. Hull <warp@babylon.d2dc.net>
    92ED 94E4 B1E6 3624 226D 5727 4453 008B E65A 7801
    CCs of replies from mailing lists are requested.

    * james would be more impressed if netgod's magic powers could stop the
    splits in the first place...
    * netgod notes debian developers are notoriously hard to impress
    -- Seen on #Debian
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