Date: Wed, 21 Jan 2009 03:29:31 +0100 From: Michael <freebsdusb@bindone.de> To: Hans Petter Selasky <hselasky@c2i.net> Cc: freebsd-usb@freebsd.org Subject: Re: Device IDs for HP hs2300 HSDPA modem Message-ID: <4976888B.5070209@bindone.de> In-Reply-To: <200812041544.57108.hselasky@c2i.net> References: <492D6E0D.7020500@bindone.de> <200812031631.59515.hselasky@c2i.net> <49379FFF.6000007@bindone.de> <200812041544.57108.hselasky@c2i.net>
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Hello Hans Petter,
Hans Petter Selasky wrote:
> On Thursday 04 December 2008, Michael wrote:
>
>> Hans Petter Selasky wrote:
>>
>>> On Wednesday 03 December 2008, Michael wrote:
>>>
>>>> Hans Petter Selasky wrote:
>>>>
>>>>> On Tuesday 02 December 2008, Michael wrote:
>>>>>
>>>>>> 3. I tried using a current checkout of usb2 (and added all the device
>>>>>> IDs necessary), but serial_3g is missing (and therefore
>>>>>> commented out in sys/modules/usb2/Makefile), so I'm stuck there as
>>>>>> well. Is there actual hope that the problem
>>>>>> might not appear when using usb2? (all I know about usb2 is that
>>>>>> it's supposed to be giant-free, no idea if it can
>>>>>> handle these issues any better - seems like at least 50% of USB
>>>>>> devices are violating the standard in one way or
>>>>>> another anyway).
>>>>>>
>>>>> Alfred forgot to add the Makefile. The 3g id's are now in
>>>>> core/usb2_msctest.c . I've sent him a patch to fix this, but have not
>>>>> heard from him yet, assuming he is very busy.
>>>>>
>>>>> Just copy one of the other serial driver Makefiles and add "u3g2.c".
>>>>>
>>>>> --HPS
>>>>>
>>>> Ok, essentially this seems to work, even so there are some caveats:
>>>> 1. usb2_serial_3g has to be loaded before of usb2_controller_ehci
>>>> 2. When I disable the device (button or bios command) it is detached
>>>> correctly,
>>>> but reattaching it fails 9 out of 10 times with the following error:
>>>> kernel: usb2_alloc_device:1421: set address 2 failed (ignored)
>>>> kernel: usb2_alloc_device:1456: getting device descriptor at addr 2
>>>> failed! kernel: uhub_reattach_port:402: could not allocate new device!
>>>> If I kldunload usb2_controller_ehci and reload it, its detected ok.
>>>> usb1 has no issues performing the same operation.
>>>> 3. The machine crashed once after reenabling the device. No crashdumps
>>>> here, mostly because I'm stupid :(
>>>> 4. There is only one serial device created (/dev/cuaU0), which
>>>> represents the data interface. The control interface is not detected.
>>>> (usb1 creates two interfaces /dev/cuaU0.0 for data and /dev/cuaU0.2 for
>>>> control). This is essential, because even so the data interface supports
>>>> most commands, it doesn't accept the PIN code entry cmomand (or other
>>>> maintenance commands). For testing purposes I disabled the PIN entry
>>>> requirement on the SIM and was able to get reasonable stable service (up
>>>> to 250kb/s).
>>>>
>>>> Let me know if there is anything I can do to help debugging the issues
>>>> above. I attached the patches for the HS2300 device.
>>>>
>>>> br
>>>> michael
>>>>
>>> Hi,
>>>
>>> Try tuning the following knobs, one at a time.
>>>
>>> sysctl hw.usb2.ehci.no_hs=1
>>>
>>> This will disable hooking on devices to high speed.
>>>
>>> I think there is a problem with your device!
>>>
>>> Another thing you can try before re-plugging:
>>>
>>> sysctl hw.usb2.ss_delay=2
>>>
>>> Also try:
>>>
>>> sysctl hw.usb2.pr_recovery_delay=500
>>>
>>> --HPS
>>>
>> None of these knobs have a lasting effect. Sometimes it works, sometimes
>> it doesn't. Disconnecting/reconnecting at a fast pace confuses it
>> completely (missing the event completely). That's intersting because
>> usb1 seems to be able to keep track of that ok, so it should be
>> possible. Do you think this relates to caveat 1 (because I think
>> normally loading 3g after ehci should work)? Are there any debugging
>> knobs I should use to get more useful traces?
>>
>
> See "sysctl hw.usb2"
>
>
>> What about 4, is there anything I can do or anybody to contact to figure
>> why the control device doesn't show up at all? (or is more a missing
>> feature than a bug?)
>>
>
> Send me a dump of the usb-descriptors using:
>
> usbconfig -u xxx -a yyy dump_curr_config_desc
>
> And I will have a look at it. I suspect that the device is there, but has
> another unit ID than you expect.
>
> --HPS
>
Sorry for the very late reply, I've been caught by my daytime job....
Output from usbconfig list is:
ugen0.1: <UHCI root HUB Intel> at usbus0, cfg=255 md=HOST spd=FULL
(12Mbps) pwr=ON
ugen1.1: <UHCI root HUB Intel> at usbus1, cfg=0 md=HOST spd=FULL
(12Mbps) pwr=ON
ugen2.1: <UHCI root HUB Intel> at usbus2, cfg=0 md=HOST spd=FULL
(12Mbps) pwr=ON
ugen3.1: <UHCI root HUB Intel> at usbus3, cfg=0 md=HOST spd=FULL
(12Mbps) pwr=ON
ugen4.1: <UHCI root HUB Intel> at usbus4, cfg=0 md=HOST spd=FULL
(12Mbps) pwr=ON
ugen5.1: <EHCI root HUB Intel> at usbus5, cfg=0 md=HOST spd=HIGH
(480Mbps) pwr=ON
ugen6.1: <EHCI root HUB Intel> at usbus6, cfg=0 md=HOST spd=HIGH
(480Mbps) pwr=ON
I attached you the output for all ports as requested.
(usbconfig -u 0 -a 1 dump_curr_config_desc
usbconfig -u 1 -a 1 dump_curr_config_desc
usbconfig -u 2 -a 1 dump_curr_config_desc
usbconfig -u 3 -a 1 dump_curr_config_desc
usbconfig -u 4 -a 1 dump_curr_config_desc
usbconfig -u 5 -a 1 dump_curr_config_desc
usbconfig -u 6 -a 1 dump_curr_config_desc)
I will send you my contact information for jabber, icq and yahoo in a
private email.
br
Michael
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filename="usbconfig_output.txt"
ugen0.1: <UHCI root HUB Intel> at usbus0, cfg=255 md=HOST spd=FULL (12Mbps) pwr=ON
ugen1.1: <UHCI root HUB Intel> at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0019
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000 <no string>
bmAttributes = 0x0040
bMaxPower = 0x0000
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0009
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000 <no string>
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0003
wMaxPacketSize = 0x0008
bInterval = 0x00ff
bRefresh = 0x0000
bSynchAddress = 0x0000
ugen2.1: <UHCI root HUB Intel> at usbus2, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0019
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000 <no string>
bmAttributes = 0x0040
bMaxPower = 0x0000
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0009
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000 <no string>
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0003
wMaxPacketSize = 0x0008
bInterval = 0x00ff
bRefresh = 0x0000
bSynchAddress = 0x0000
ugen3.1: <UHCI root HUB Intel> at usbus3, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0019
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000 <no string>
bmAttributes = 0x0040
bMaxPower = 0x0000
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0009
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000 <no string>
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0003
wMaxPacketSize = 0x0008
bInterval = 0x00ff
bRefresh = 0x0000
bSynchAddress = 0x0000
ugen4.1: <UHCI root HUB Intel> at usbus4, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0019
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000 <no string>
bmAttributes = 0x0040
bMaxPower = 0x0000
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0009
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000 <no string>
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0003
wMaxPacketSize = 0x0008
bInterval = 0x00ff
bRefresh = 0x0000
bSynchAddress = 0x0000
ugen5.1: <EHCI root HUB Intel> at usbus5, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0019
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000 <no string>
bmAttributes = 0x0040
bMaxPower = 0x0000
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0009
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000 <no string>
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0003
wMaxPacketSize = 0x0008
bInterval = 0x00ff
bRefresh = 0x0000
bSynchAddress = 0x0000
ugen6.1: <EHCI root HUB Intel> at usbus6, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x0019
bNumInterfaces = 0x0001
bConfigurationValue = 0x0001
iConfiguration = 0x0000 <no string>
bmAttributes = 0x0040
bMaxPower = 0x0000
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0000
bAlternateSetting = 0x0000
bNumEndpoints = 0x0001
bInterfaceClass = 0x0009
bInterfaceSubClass = 0x0000
bInterfaceProtocol = 0x0000
iInterface = 0x0000 <no string>
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081
bmAttributes = 0x0003
wMaxPacketSize = 0x0008
bInterval = 0x00ff
bRefresh = 0x0000
bSynchAddress = 0x0000
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