usbfs allows user space to pass down an URB which sets URB_SHORT_NOT_OK
for output URBs. That causes usbcore to log messages without limit
for a nonsensical disallowed combination. The fix is to silently drop
the attribute in usbfs.
The problem is reported to exist since 3.14
https://www.virtualbox
Hello,
we are having a curious behaviour with the USB OTG throughput on a
DM3730. Specifically, we get a much greater throughput with high cpu
loads.
The DM3730 OTG is running has HOST and attached to a custom board.
That board is a full-speed device, with 64B Bulk endpoints.
The system is the f
Hi,
Your kernel is ancient. You should either ask your kernel supplier
for support or switch to using a current upstream kernel if you want
help here.
I can just give some general libusb advice.
Pedro Erencia wrote:
> we are having a curious behaviour with the USB OTG throughput on a
> DM3730. S
This driver supports other SoCs, but they need boards/Soc depend code.
So, this patch adds device tree support for R-Car H2 and M2 initially.
Yoshihiro Shimoda (2):
usb: renesas_usbhs: Add device tree bindings documentation
usb: renesas_usbhs: Add device tree support for R-Car H2 and M2
.../
Document the device tree bindings for the Renesas USBHS controller.
Signed-off-by: Yoshihiro Shimoda
---
.../devicetree/bindings/usb/renesas_usbhs.txt | 24
1 file changed, 24 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/renesas_usbhs.txt
d
This driver supports other SoCs, but they need boards/Soc depend code.
So, this patch adds device tree support for R-Car H2 and M2 initially.
Signed-off-by: Yoshihiro Shimoda
---
drivers/usb/renesas_usbhs/common.c | 43
1 file changed, 43 insertions(+)
dif
After this patch:
[5.389385] usbserial: USB Serial support registered for GSM modem (1-port)
[5.390181] option 2-1.4:1.0: GSM modem (1-port) converter detected
[5.390556] usb 2-1.4: GSM modem (1-port) converter now attached to ttyUSB0
[5.390636] option 2-1.4:1.1: GSM modem (1-port)
2014-08-01 13:33 GMT+02:00 Peter Stuge :
> Hi,
>
> Your kernel is ancient. You should either ask your kernel supplier
> for support or switch to using a current upstream kernel if you want
> help here.
>
> I can just give some general libusb advice.
>
> Pedro Erencia wrote:
>> we are having a curio
Pedro Erencia wrote:
> Unfortunately we cannot change the linux kernel, we are tied to the
> BSP supplied. :(
Then unfortunately you cannot get any help from the community, but
are tied also to the BSP supplier for your support. :(
> We are currently doing synchronous bulk transfers but we also
Hello.
On 08/01/2014 03:49 PM, Yoshihiro Shimoda wrote:
> Document the device tree bindings for the Renesas USBHS controller.
> Signed-off-by: Yoshihiro Shimoda
> ---
> .../devicetree/bindings/usb/renesas_usbhs.txt | 24
>
> 1 file changed, 24 insertions(+)
> c
2014-08-01 15:33 GMT+02:00 Peter Stuge :
> Pedro Erencia wrote:
>> Unfortunately we cannot change the linux kernel, we are tied to the
>> BSP supplied. :(
>
> Then unfortunately you cannot get any help from the community, but
> are tied also to the BSP supplier for your support. :(
>
>
>> We are cu
On 07/30/2014 12:02 PM, zed...@gmx.net wrote:
> Overview: XHCI dies if i have my USB mouse plugged in at boot.
>
> Steps to Reproduce: Boot any newer Linux Distribution with Kernel 3.13 or
> 3.14 and plug in my USB mouse before startup. If i boot normally i dont have
> USB at all after boot, but
On Fri, 1 Aug 2014, Oliver Neukum wrote:
> usbfs allows user space to pass down an URB which sets URB_SHORT_NOT_OK
> for output URBs. That causes usbcore to log messages without limit
> for a nonsensical disallowed combination. The fix is to silently drop
> the attribute in usbfs.
> The problem is
On Fri, 2014-08-01 at 10:24 -0400, Alan Stern wrote:
> On Fri, 1 Aug 2014, Oliver Neukum wrote:
>
> > usbfs allows user space to pass down an URB which sets URB_SHORT_NOT_OK
> > for output URBs. That causes usbcore to log messages without limit
> > for a nonsensical disallowed combination. The fix
On Fri, 1 Aug 2014, Oliver Neukum wrote:
> On Fri, 2014-08-01 at 10:24 -0400, Alan Stern wrote:
> > On Fri, 1 Aug 2014, Oliver Neukum wrote:
> >
> > > usbfs allows user space to pass down an URB which sets URB_SHORT_NOT_OK
> > > for output URBs. That causes usbcore to log messages without limit
>
Hi,
On 07/31/2014 08:48 PM, Laszlo T. wrote:
> 2014-07-31 16:16 GMT+02:00 Hans de Goede :
>> Hi,
>>
>> On 07/31/2014 03:51 PM, Laszlo T. wrote:
>>>
>>> I tested with lot of values. I'm not totally sure but it looks the 31
>>> is max number where it is still stable to create an ext4 fil
Some jmicron uas chipsets act up (they disconnect from the bus) when sending
more then 32 commands to them at once.
Rather then building an ever growing list with usb-id based quirks for
devices using this chipset, simply reduce the qdepth to 32 when connected
over usb-2. 32 should be plenty to ke
Hi,
I have USB modem which has also support for micro SD card.
With kernel version 3.15 and later, I am facing a issue with modem
interface detection. When I connect it first time only storage
interface is detected. I had to disconnect it and reconnect it again.
This issue is not seen with kerne
On Fri, 2014-08-01 at 21:44 +0530, Rahul Bedarkar wrote:
> Hi,
>
> I have USB modem which has also support for micro SD card.
>
> With kernel version 3.15 and later, I am facing a issue with modem
> interface detection. When I connect it first time only storage
> interface is detected. I had to d
On Fri, 2014-08-01 at 14:00 +0200, Ricardo Ribalda Delgado wrote:
> After this patch:
>
> [5.389385] usbserial: USB Serial support registered for GSM modem (1-port)
> [5.390181] option 2-1.4:1.0: GSM modem (1-port) converter detected
> [5.390556] usb 2-1.4: GSM modem (1-port) converter
> From: dingu...@altera.com [mailto:dingu...@altera.com]
> Sent: Wednesday, July 30, 2014 8:21 AM
>
> Adds the gadget data structure and appropriate data structure pointers
> to the common dwc2_hsotg data structure. This is needed so that the
> dwc2_hsotg data structure can be used by the hcd and
> From: linux-usb-ow...@vger.kernel.org
> [mailto:linux-usb-ow...@vger.kernel.org] On Behalf Of Paul Zimmerman
> Sent: Friday, August 01, 2014 11:49 AM
>
> > From: dingu...@altera.com [mailto:dingu...@altera.com]
> > Sent: Wednesday, July 30, 2014 8:21 AM
> >
> > Adds the gadget data structure an
> From: linux-usb-ow...@vger.kernel.org
> [mailto:linux-usb-ow...@vger.kernel.org] On Behalf Of dingu...@altera.com
> Sent: Wednesday, July 30, 2014 8:21 AM
>
> Update DWC2 kconfig and makefile to support dual-role mode. The platform
> file will always get compiled for the case where the controll
On Fri, 2014-08-01 at 20:31 +, Paul Zimmerman wrote:
> > From: linux-usb-ow...@vger.kernel.org
> > [mailto:linux-usb-ow...@vger.kernel.org] On Behalf Of Paul Zimmerman
> > Sent: Friday, August 01, 2014 11:49 AM
> >
> > > From: dingu...@altera.com [mailto:dingu...@altera.com]
> > > Sent: Wedne
On Fri, 2014-08-01 at 20:42 +, Paul Zimmerman wrote:
> > From: linux-usb-ow...@vger.kernel.org
> > [mailto:linux-usb-ow...@vger.kernel.org] On Behalf Of dingu...@altera.com
> > Sent: Wednesday, July 30, 2014 8:21 AM
> >
> > Update DWC2 kconfig and makefile to support dual-role mode. The platf
> From: Dinh Nguyen [mailto:dingu...@altera.com]
> Sent: Friday, August 01, 2014 2:39 PM
>
> On Fri, 2014-08-01 at 20:31 +, Paul Zimmerman wrote:
> > > From: linux-usb-ow...@vger.kernel.org
> > > [mailto:linux-usb-ow...@vger.kernel.org] On Behalf Of Paul
> Zimmerman
> > > Sent: Friday, August
On Wed, Jul 30, 2014 at 06:14:45PM +0530, Kiran Padwal wrote:
> Make of_device_id array const, because all OF functions handle it as const.
>
> Signed-off-by: Kiran Padwal
> ---
> drivers/usb/host/ehci-msm.c |2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/usb
On Fri, Jul 25, 2014 at 10:01:17PM +0200, Hans de Goede wrote:
> Hi All,
>
> I've just spend 3 days trying to get bulk streams / uas to work on an
> Etron controller, and failed. So the first patch in this set is the most
> important one (and has a CC stable, and should be added to 3.16 if still
>
On Fri, Jul 25, 2014 at 10:01:20PM +0200, Hans de Goede wrote:
> Lately (with the use of uas / bulk-streams) we have been seeing several
> cases where this error triggers (which should never happen).
>
> Add some extra logging to make debugging these errors easier.
>
> Signed-off-by: Hans de Goed
On Fri, Jul 25, 2014 at 10:01:17PM +0200, Hans de Goede wrote:
> Hi All,
>
> I've just spend 3 days trying to get bulk streams / uas to work on an
> Etron controller, and failed. So the first patch in this set is the most
> important one (and has a CC stable, and should be added to 3.16 if still
>
On Wed, Jul 30, 2014 at 12:03:22PM +0300, Roger Quadros wrote:
> On 07/29/2014 06:20 PM, Michael Welling wrote:
> > On Tue, Jul 29, 2014 at 11:59:07AM +0300, Roger Quadros wrote:
> >> Hi Michael,
> >>
> >> On 07/28/2014 09:10 PM, Felipe Balbi wrote:
> >>> On Mon, Jul 28, 2014 at 12:57:39PM -0500, M
On Fri, Aug 1, 2014 at 6:04 PM, Michael Welling wrote:
> On Wed, Jul 30, 2014 at 12:03:22PM +0300, Roger Quadros wrote:
>> On 07/29/2014 06:20 PM, Michael Welling wrote:
>> > On Tue, Jul 29, 2014 at 11:59:07AM +0300, Roger Quadros wrote:
>> >> Hi Michael,
>> >>
>> >> On 07/28/2014 09:10 PM, Felipe
On Mon, Jul 28, 2014 at 04:57:29PM +0200, Stefan Agner wrote:
> This adds support for the USB PHY in Vybrid VF610. We assume that
> the disconnection without VBUS is also needed for Vybrid.
>
> Tests showed, without MXS_PHY_NEED_IP_FIX, enumeration of devices
> behind a USB Hub fails with errors:
On Mon, Jul 28, 2014 at 04:57:31PM +0200, Stefan Agner wrote:
> This adds Vybrid VF610 SoC support. The IP is very similar to i.MX6,
> however, the non-core registers are spread in two different register
> areas. Hence we support multiple instances of the USB misc driver
> and add the driver instan
Hey Sharp,
After reading around seems people want support for usb debugging in
kgdb or other usb based solutions.
If you and the other developers are able to help me out a bit as I am
new I can definitively write this
area of kgdb support.
Regards Nick
P.S. If you want Sharp I can change the commi
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