On Fri, Mar 20, 2009 at 01:45:58PM -0400, Aidan Van Dyk wrote:
> I've recently got an old Blackberry (7130g, locked on rogers) that I'm
> trying to use on linux, and am getting:
> Usb::Error caught: (-110, No error): Timeout in usb_bulk_read
Hi Aidan! Welcome to Barry.
> When I plug it in, it seems to get recognised:
> Mar 20 12:14:22 corn kernel: [356645.814332] usb 2-1.3: new full speed
> USB device using ehci_hcd and address 15
> Mar 20 12:14:22 corn kernel: [356645.924836] usb 2-1.3: configuration
> #1 chosen from 1 choice
> Mar 20 12:14:23 corn kernel: [356646.689081] usb 2-1.3: First magic
> command failed: -32.
> Mar 20 12:14:23 corn kernel: [356646.717230] usb 2-1.3: USB disconnect,
> address 15
> Mar 20 12:14:23 corn kernel: [356647.106249] usb 2-1.3: new full speed
> USB device using ehci_hcd and address 16
> Mar 20 12:14:23 corn kernel: [356647.216500] usb 2-1.3: configuration
> #1 chosen from 1 choice
I'm assuming here that bcharge is installed and being run as expected
from udev rules. The MaxPower result of 500mA in your lsusb output
seems to confirm this.
> And I think things look proper, USB-wise, based on lsusb:
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x81 EP 1 IN
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0040 1x 64 bytes
> bInterval 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x02 EP 2 OUT
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0040 1x 64 bytes
> bInterval 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x83 EP 3 IN
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0040 1x 64 bytes
> bInterval 0
> Endpoint Descriptor:
> bLength 7
> bDescriptorType 5
> bEndpointAddress 0x04 EP 4 OUT
> bmAttributes 2
> Transfer Type Bulk
> Synch Type None
> Usage Type Data
> wMaxPacketSize 0x0040 1x 64 bytes
> bInterval 0
> Device Status: 0x0000
> (Bus Powered)
I'm assuming that Barry might be guessing the endpoint pair incorrectly.
You can override this using btool, so try something like:
btool -v -l -e 81,2
btool -v -l -e 83,4
You might even try different endpoint permutations, but I haven't seen
endpoints used like that on the Blackberry before.
Note that you can also use the -z option on btool, to turn off threading
and make the straces cleaner, if you need to.
- Chris
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