Date: Sat, 3 Jan 2009 10:07:25 +0530 From: "Upakul Barkakaty" <upakul@gmail.com> To: freebsd-usb@freebsd.org Subject: USB device set address failure Message-ID: <bb58ac4d0901022037o5b94fee4ya53208fbc5993f95@mail.gmail.com>
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Hi all, I have been facing a Set address failure when I connect a USB to the host which is connected on the PCI-Express bus(connected through a Pci-to-Pcie bridge). When I try out the same thing on a USB host connected to a PCI bus, then it works fine. Heres a snapshot of the log: usbd_new_device bus=0x60a1ccc8 port=1 depth=1 speed=1 [malloc] size = 92 [malloc] sysbrk returned p = 0x60b1ede0 ]malloc[ usbd_setup_pipe: dev=0x60b1ede8 iface=0x00000000 ep=0x60b1ee0c pipe=0x60b1edec [malloc] size = 84 [malloc] sysbrk returned p = 0x60b1ee48 ]malloc[ usb_allocmem: large alloc 6144 usb_block_allocmem: size=8192 align=16 usb_block_allocmem: no free [malloc] size = 48 [malloc] sysbrk returned p = 0x60b1eea8 ]malloc[ [malloc] size = 48 [malloc] sysbrk returned p = 0x60b1eee0 ]malloc[ usb_allocmem: use frag=0xa0695f00 size=8 usbd_alloc_xfer() = 0x60a32548 usbd_transfer: xfer=0x60a32548, flags=2, pipe=0x60b1ee50, running=0 usb_insert_transfer: pipe=0x60b1ee50 running=0 timeout=80000 usb_event_thread: woke up usb_discover usb_event_thread: woke up usb_discover usb_add_task: task=0x60a325a0 usb_task_thread: woke up task=0x60a325a0 usb_schedsoftintr: polling=0 usb_transfer_complete: pipe=0x60b1ee50 xfer=0x60a32548 status=15 actlen=0 usb_transfer_complete: repeat=0 new head=0x00000000 usbd_start_next: pipe=0x60b1ee50, xfer=0x00000000 usbd_free_xfer: 0x60a32548 ****Here**** usbd_new_device: setting device address=2 usb_new_device: set address 2 failed usbd_remove_device: 0x60b1ede8 usbd_ar_pipe: pipe=0x60b1ee50 [free] p = 0x60b1ee48 *p = 0x60b1ee48 size = 84 ]free[ [free] p = 0x60b1ede0 *p = 0x60b1ede0 size = 92 ]free[ uhub_explore: usb_new_device failed, error=SET_ADDR_FAILED uhub0: device problem, disabling port 1 ******** usbd_alloc_xfer() = 0x60a32548 usbd_transfer: xfer=0x60a32548, flags=2, pipe=0x60a31848, running=0 usb_insert_transfer: pipe=0x60a31848 running=0 timeout=80000 usb_transfer_complete: pipe=0x60a31848 xfer=0x60a32548 status=0 actlen=0 usb_transfer_complete: repeat=0 new head=0x00000000 usbd_start_next: pipe=0x60a31848, xfer=0x00000000 usbd_free_xfer: 0x60a32548 uhub_explore dev=0x60a317e0 addr=1 usbd_alloc_xfer() = 0x60a32548 usbd_transfer: xfer=0x60a32548, flags=2, pipe=0x60a31848, running=0 usb_allocmem: use frag=0xa0695ec0 size=4 usb_insert_transfer: pipe=0x60a31848 running=0 timeout=80000 usb_transfer_complete: pipe=0x60a31848 xfer=0x60a32548 status=0 actlen=4 usb_freemem: frag=0xa0695ec0 usb_transfer_complete: repeat=0 new head=0x00000000 usbd_start_next: pipe=0x60a31848, xfer=0x00000000 usbd_free_xfer: 0x60a32548 uhub_explore: uhub0 port 1 status 0x0301 0x0000 uhub_explore: port=1 !C_CONNECT_STATUS usb_event_thread: woke up usb_discover Any help in this regard will be appreciated. -- Regards, Upakul Barkakaty
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