On Sat, Nov 02, 2013 at 04:18:05AM +0800, Paul Zimmerman wrote:
From: Alan Stern
Sent: Friday, November 01, 2013 7:09 AM
Now DELAYED_STATUS isn't used anywhere. You should add the following
hunk to this patch:
Index: usb-3.12/drivers/usb/gadget/storage_common.c
On Thu, Oct 31, 2013 at 12:32:29AM +0800, Alan Stern wrote:
On Wed, 30 Oct 2013, Alan Stern wrote:
I think you have found a bug in the dwc3 driver.
At this point, because the IGNORE_BULK_OUT bit is set, g_mass_storage
issues a usb_ep_clear_halt() call for the bulk-in (CSW) endpoint.
On Fri, 1 Nov 2013, Pratyush Anand wrote:
Tested-by: Pratyush Anand pratyush.an...@st.com
Thank you.
However, I noticed that the same error recovery test fails even after
above patch if dwc3 dbg/vdbg messages are enabled. However, reason is
not in dwc3 driver, rather in mass storage
From: Alan Stern
Sent: Friday, November 01, 2013 7:09 AM
Now DELAYED_STATUS isn't used anywhere. You should add the following
hunk to this patch:
Index: usb-3.12/drivers/usb/gadget/storage_common.c
===
---
Thanks for the quick patch..I will test it.
On Wed, Oct 30, 2013 at 10:02 PM, Alan Stern st...@rowland.harvard.edu wrote:
On Wed, 30 Oct 2013, Alan Stern wrote:
I think you have found a bug in the dwc3 driver.
At this point, because the IGNORE_BULK_OUT bit is set, g_mass_storage
issues a
On Thu, 31 Oct 2013, Pratyush Anand wrote:
This is fine.
But I do not see any way to unwedge ep0. dwc3_gadget_ep0_set_halt
ignores *value*
argument and will not handle a gadget driver's clear halt status request.
However, I do no see any gadget driver wedging ep0, so may be it will not
On Wed, 30 Oct 2013, Pratyush Anand wrote:
I am using dwc3 driver. I my case kernel version is even a bit old
3.3, but dwc3 patches are almost updated. I am using g_mass_storage.
Why don't you try running an up-to-date kernel, like 3.11, instead?
Yaa, I am trying to upgrade my
On Wed, 30 Oct 2013, Pratyush Anand wrote:
I read a bit usbmassbulk specification.
What I understood that, host sends a CBW (21 byte bulk out command),
which should start with dCBWSignature 43425355.
I see that in both pass and fail case host sends a 31 byte bulk out
with signature as
Thanks a lot Alan for your help.
On Wed, Oct 30, 2013 at 9:38 PM, Alan Stern st...@rowland.harvard.edu wrote:
On Wed, 30 Oct 2013, Pratyush Anand wrote:
I am using dwc3 driver. I my case kernel version is even a bit old
3.3, but dwc3 patches are almost updated. I am using g_mass_storage.
On Wed, 30 Oct 2013, Alan Stern wrote:
I think you have found a bug in the dwc3 driver.
At this point, because the IGNORE_BULK_OUT bit is set, g_mass_storage
issues a usb_ep_clear_halt() call for the bulk-in (CSW) endpoint.
This tells the dwc3 driver to change the endpoint's status back to
hi,
sorry for the delay
On Wed, Oct 30, 2013 at 02:14:49PM +0530, Pratyush Anand wrote:
Hi Felip,
I too got this issue with my dwc3 based usb device platform. Have you
ever tried to run USBCV MSC test with dwc3 + g_mass_storage? If yes,
what was the result in your case.
We have a copule
Hi,
On Wed, Oct 30, 2013 at 12:09:32PM -0400, Alan Stern wrote:
On Wed, 30 Oct 2013, Pratyush Anand wrote:
I read a bit usbmassbulk specification.
What I understood that, host sends a CBW (21 byte bulk out command),
which should start with dCBWSignature 43425355.
I see that in both
Hi,
On Wed, Oct 30, 2013 at 12:32:29PM -0400, Alan Stern wrote:
On Wed, 30 Oct 2013, Alan Stern wrote:
I think you have found a bug in the dwc3 driver.
At this point, because the IGNORE_BULK_OUT bit is set, g_mass_storage
issues a usb_ep_clear_halt() call for the bulk-in (CSW)
On Wed, 30 Oct 2013, Felipe Balbi wrote:
now that I reread documentation on set_wedge() I see that Alan's patch
is correct. dwc3 should ignore CLEAR_FEATURE(HALT_ENDPOINT) from the
host, but if the gadget driver directly calls clear_halt() is should
succeed.
And now that I look back on it, I
Hi,
On Wed, Oct 30, 2013 at 03:49:20PM -0400, Alan Stern wrote:
On Wed, 30 Oct 2013, Felipe Balbi wrote:
now that I reread documentation on set_wedge() I see that Alan's patch
is correct. dwc3 should ignore CLEAR_FEATURE(HALT_ENDPOINT) from the
host, but if the gadget driver directly
Be aware that the mailing list doesn't like HTML. Plain-text only,
please.
On Mon, 28 Oct 2013, zouid abdelhamid wrote:
Hi folks,
I am
testing a USB MSC, device mode, using USBCV2.0 .
The device
is an ARM based platform with a USB DRD that is running 3.4 kernel, the USB
port is
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