On Mon, Sep 19, 2016 at 01:45:39PM +0200, Fabien Lahoudere wrote:
> In order to use ULPI phy with usb host 2 and 3, we need to configure
> controller register to enable ULPI features.
>
> Signed-off-by: Fabien Lahoudere
> ---
> drivers/usb/chipidea/ci_hdrc_imx.c | 5 +
> drivers/usb/chipide
On Mon, Sep 19, 2016 at 01:45:40PM +0200, Fabien Lahoudere wrote:
> This binding allow to disable the internal 60Mhz clock for USB host2 and
> host3.
>
> Signed-off-by: Fabien Lahoudere
> ---
> drivers/usb/chipidea/ci_hdrc_imx.c | 2 ++
> drivers/usb/chipidea/ci_hdrc_imx.h | 1 +
> drivers/usb
Hi,
On 21/09/16 08:57, Peter Chen wrote:
On Mon, Sep 19, 2016 at 01:45:38PM +0200, Fabien Lahoudere wrote:
Each USB controller have different behaviour, so in order to avoid to have
several "swicth(data->index)" and lock/unlock, we prefer to get the index
switch and then test for features if th
Hi,
On 21/09/16 09:12, Peter Chen wrote:
On Mon, Sep 19, 2016 at 01:45:39PM +0200, Fabien Lahoudere wrote:
In order to use ULPI phy with usb host 2 and 3, we need to configure
controller register to enable ULPI features.
Signed-off-by: Fabien Lahoudere
---
drivers/usb/chipidea/ci_hdrc_imx.c
Hi,
John Youn writes:
Just from the code it seems there will be some fundamental issues with
it, such as the value of maxpacket size and some alt-interface
stuff. At least when used with DWC3.
>>>
>>> such as?
>>
>> I'll see if I can write up the exact
Hi,
Bin Liu writes:
> Hi,
>
> I am trying to check Isoch high bandwidth transfer with g_webcam.ko in
> high-speed connection.
>
> First I hacked webcam.c as follows to enable 640x480@30fps mode.
>
> diff --git a/drivers/usb/gadget/legacy/webcam.c
> b/drivers/usb/gadget/legacy/webcam.c
> index
Hi,
On 09/20/2016 07:45 AM, Kishon Vijay Abraham I wrote:
Hi,
On Sunday 18 September 2016 10:20 PM, Hans de Goede wrote:
The sunxi musb has a bug where sometimes it will generate a babble
error on device disconnect instead of a disconnect irq. When this
happens the musb-controller switches fro
Changes in V2:
- Patches sent to early with bad contents
Changes in V3:
- Change subject
- Split "configure imx for ULPI phy" for disable-oc code
Changes in V4:
- Fix "Change switch order" commit message
- Indent switch/case (set case on the same column as sw
This binding allow to disable the internal 60Mhz clock for USB host2 or
host3.
Signed-off-by: Fabien Lahoudere
---
Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt | 1 +
drivers/usb/chipidea/ci_hdrc_imx.c | 2 ++
drivers/usb/chipidea/ci_hdrc_imx.h
In order to use ULPI phy with usb host 2 and 3, we need to configure
controller register to enable ULPI features.
Each USB controller have different behaviour, so in order to avoid to have
several "swicth(data->index)" and lock/unlock, we prefer to get the index
switch and then test for features i
On Tue, 2016-09-20 at 10:12 -0400, Alan Stern wrote:
> On Tue, 20 Sep 2016, Oliver Neukum wrote:
> That shouldn't be an issue in this case, at least, not with the current
> code. The sdmmc and memstick drivers block autosuspend if media is
> present.
Good.
>
> > > Which means that autosuspend
On 20 September 2016 at 16:09, Alan Stern wrote:
>
> On Tue, 20 Sep 2016, Ulf Hansson wrote:
>
> > >> I am wondering what you think would be a good autosuspend timeout in
> > >> this case? It seems to me that the only thing the rtsx driver really
> > >> care about is to tell the parent device that
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Hi Alan,
On Tue, 2016-09-20 at 10:16 -0400, Alan Stern wrote:
> This is a lot better. No more I/O errors.
>
> We still have irregular suspends and resumes, but that's to be
> expected. More worrying are the spontaneous disconnects. They don't
On 21 September 2016 at 13:10, Ritesh Raj Sarraf wrote:
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>
> Hi Alan,
>
> On Tue, 2016-09-20 at 10:16 -0400, Alan Stern wrote:
>> This is a lot better. No more I/O errors.
>>
>> We still have irregular suspends and resumes, but that's to be
>> ex
On Wednesday, September 21, 2016 11:06:47 AM CEST Sriram Dash wrote:
>
> Hello Arnd,
>
> We tried this patch on NXP platforms (ls2085 and ls1043) which use dwc3
> controller without any glue layer. On first go, this did not work. But after
> minimal reworks mention snippet below, we are able to
>From: linux-usb-ow...@vger.kernel.org [mailto:linux-usb-ow...@vger.kernel.org]
>On Wednesday, September 7, 2016 1:24:07 PM CEST Felipe Balbi wrote:
>>
>> Hi,
>>
>> Arnd Bergmann writes:
>>
>> [...]
>>
>> > Regarding the DMA configuration that you mention in
>> > ci_hdrc_add_device(), I think we s
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Hello Ulf,
On Wed, 2016-09-21 at 13:17 +0200, Ulf Hansson wrote:
>
> I am pretty sure the memstick driver causes additional access to the
> usb device without first calling pm_runtime_get_sync(). To eliminate
> those cases from causing the issues,
On Tue, 2016-09-20 at 17:45 +0200, Wim Osterholt wrote:
> On Tue, Sep 20, 2016 at 03:05:14PM +0200, Oliver Neukum wrote:
> >
> > I cannot replicate it. Could you please provide "lsusb -v"?
> >
> > Regards
> > Oliver
>
> It concerns these type of modems:
> http://www.ebay.nl/itm/1
On Wednesday, September 21, 2016 11:43:59 AM CEST Sriram Dash wrote:
> >From: Arnd Bergmann [mailto:a...@arndb.de]
> >On Wednesday, September 21, 2016 11:06:47 AM CEST Sriram Dash wrote:
>
> ==
> From 8b0dea1513e9e73a11dcfa802ddc71cca11d6
On Wed, Sep 21, 2016 at 11:01:21AM +0300, Felipe Balbi wrote:
>
> Hi,
>
> Bin Liu writes:
> > Hi,
> >
> > I am trying to check Isoch high bandwidth transfer with g_webcam.ko in
> > high-speed connection.
> >
> > First I hacked webcam.c as follows to enable 640x480@30fps mode.
> >
> > diff --git
On Wed, Sep 21, 2016 at 08:19:54AM -0500, Ben wrote:
> Good afternoon everyone,
>
> My coolermaster Quickfire Rapid keyboard (ID: 2516:0004) has been acting up
> since I installed arch linux for the first time last week. System overview in
> attachment.
>
> Bios is set for EHCI hand-off: Enable
On Wed, 21 Sep 2016, Oliver Neukum wrote:
> On Tue, 2016-09-20 at 10:12 -0400, Alan Stern wrote:
> > On Tue, 20 Sep 2016, Oliver Neukum wrote:
>
> > That shouldn't be an issue in this case, at least, not with the current
> > code. The sdmmc and memstick drivers block autosuspend if media is
>
On Wed, 21 Sep 2016, Ritesh Raj Sarraf wrote:
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA512
>
> Hi Alan,
>
> On Tue, 2016-09-20 at 10:16 -0400, Alan Stern wrote:
> > This is a lot better. No more I/O errors.
> >
> > We still have irregular suspends and resumes, but that's to be
> > expe
On Wed, 21 Sep 2016, Ulf Hansson wrote:
> > > My concern is also 2s autosuspend timeout which is set for the usb
> > > device. Somehow I feel we need to be able "share" more information
> > > between a parent-child relationship, in this case between the sdmmc
> > > device and the usb device.
> >
>
On Wed, 21 Sep 2016, c400 wrote:
> >Maybe you can put the quirk in /etc/modprobe.d so it will be used
> >automatically. Add a line to /etc/modprobe.d/local.conf saying:
>
> >options xhci_hcd quirks=0x00800090
>
> i`ve done and it works
Congratulations!
Can you post the "lspci -v -
On Wed, Sep 21, 2016 at 08:27:02AM -0500, Bin Liu wrote:
> On Wed, Sep 21, 2016 at 11:01:21AM +0300, Felipe Balbi wrote:
> >
> > Hi,
> >
> > Bin Liu writes:
> > > Hi,
> > >
> > > I am trying to check Isoch high bandwidth transfer with g_webcam.ko in
> > > high-speed connection.
> > >
> > > Firs
02:00.0 USB controller: VIA Technologies, Inc. VL805 USB 3.0 Host
Controller (rev 01) (prog-if 30 [XHCI])
Subsystem: VIA Technologies, Inc. VL805 USB 3.0 Host Controller
Flags: bus master, fast devsel, latency 0, IRQ 41
Memory at fbb0 (64-bit, non-prefetchable) [size=4K]
>From: Arnd Bergmann [mailto:a...@arndb.de]
>On Wednesday, September 21, 2016 11:06:47 AM CEST Sriram Dash wrote:
>>
>> Hello Arnd,
>>
>> We tried this patch on NXP platforms (ls2085 and ls1043) which use
>> dwc3 controller without any glue layer. On first go, this did not
>> work. But after minima
On Tue, 20 Sep 2016, Carsten Mattner wrote:
> On Tue, Sep 20, 2016 at 9:49 PM, Alan Stern wrote:
> > On Tue, 20 Sep 2016, Carsten Mattner wrote:
> >
> > > On Tue, Sep 20, 2016 at 5:41 PM, Alan Stern
> > > wrote:
> > >
> > > > I suspect the problem has been there all along, but it simply wasn't
A warning message that was recently added to the PM core has alerted
us to a potential problem in usb-storage. Although the USB interface
is in the runtime active state when the probe routine starts, until
the runtime-PM usage count is incremented nothing forces it to remain
active. The increment
From: Rafał Miłecki
This driver should initialize controller only, PHY initialization should
be handled by separated PHY driver. We already have phy-bcm-ns-usb2 in
place so let it makes its duty.
Signed-off-by: Rafał Miłecki
---
drivers/usb/host/bcma-hcd.c | 80 ++--
On Wed, Sep 21, 2016 at 02:21:17PM +0200, Oliver Neukum wrote:
> On Tue, 2016-09-20 at 17:45 +0200, Wim Osterholt wrote:
>
> Anyway, which of its configurations is used?
> Please look up the bConfigurationValue for your device
> in sysfs.
And what might that be?
'locate sysfs' gives one hit at /e
On Mon, Sep 19, 2016 at 07:09:51PM +0100, James wrote:
> From: Greg Kroah-Hartman
>
> This patch fixes a NULL pointer dereference caused by a race codition in the
> probe function of the legousbtower driver. It re-structures the probe
> function to only register the interface after successfully r
On Wed, Sep 21, 2016 at 11:25:37AM -0400, Alan Stern wrote:
> A warning message that was recently added to the PM core has alerted
> us to a potential problem in usb-storage. Although the USB interface
> is in the runtime active state when the probe routine starts, until
> the runtime-PM usage cou
On Thu, 2016-08-18 at 13:50 +0300, Binyamin Sharet wrote:
> On 08/18/2016 01:31 PM, Oliver Neukum wrote:
> > On Wed, 2016-08-17 at 14:34 +0300, Binyamin Sharet wrote:
> >>> After connecting such a device, NULL pointer dereference in the
> >> kernel.
> >>> You may need to connect another device or t
On Wed, Sep 21, 2016 at 02:21:17PM +0200, Oliver Neukum wrote:
> in sysfs.
Google pointed me to /sys/bus/usb/drivers/usb/*
where I find all kinds of 'bConfigurationValue'.
Now is the problem to find which one you could mean.
Under /sys/bus/usb/drivers/usb/7-1 I find
manufacturer which reads 'Co
On Wed, Sep 21, 2016 at 06:34:03PM +0200, Oliver Neukum wrote:
> On Thu, 2016-08-18 at 13:50 +0300, Binyamin Sharet wrote:
> > On 08/18/2016 01:31 PM, Oliver Neukum wrote:
> > > On Wed, 2016-08-17 at 14:34 +0300, Binyamin Sharet wrote:
> > >>> After connecting such a device, NULL pointer dereferenc
On Wed, 21 Sep 2016, Greg KH wrote:
> On Wed, Sep 21, 2016 at 11:25:37AM -0400, Alan Stern wrote:
> > A warning message that was recently added to the PM core has alerted
> > us to a potential problem in usb-storage. Although the USB interface
> > is in the runtime active state when the probe rou
tree: https://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
peter-usb-dev
head: 559e1f160d721bd3e1c2311096d463176c67877f
commit: 60b2ae6dc9900dc67801db287fa7fc757922d5aa [45/57] usb: chipidea: msm:
Add reset controller for PHY POR bit
config: avr32-atngw100_defconfig (attached as
Hi Sriram,
[auto build test ERROR on usb/usb-testing]
[also build test ERROR on v4.8-rc7 next-20160921]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
[Suggest to use git(>=2.9.0) format-patch --base= (or --base=auto for
convenience) to rec
As an update on information! It happens with my mouse too, very seldom, but
sometimes. There are not as many consecutive inputs from a user that can really
get messed up on a USB 2.0 drives, but when I get home from work today I can
try that and see if the file transfer stays intact. I will also
Rob Herring writes:
> On Sun, Sep 11, 2016 at 03:41:07PM +0200, Martin Blumenstingl wrote:
>> Add the documentation for the bindings for the Meson8b and GXBB USB2
>> PHYs.
>>
>> Signed-off-by: Martin Blumenstingl
>> ---
>> .../devicetree/bindings/phy/meson-usb2-phy.txt | 27
>> +++
On 21/09/16 17:44, Greg KH wrote:
On Wed, Sep 21, 2016 at 06:34:03PM +0200, Oliver Neukum wrote:
On Thu, 2016-08-18 at 13:50 +0300, Binyamin Sharet wrote:
On 08/18/2016 01:31 PM, Oliver Neukum wrote:
On Wed, 2016-08-17 at 14:34 +0300, Binyamin Sharet wrote:
After connecting such a device, NUL
Hi,
On Thu, Sep 15, 2016 at 09:29:12AM -0700, Tony Lindgren wrote:
> Hi,
>
> I noticed few corner cases we're not handling properly with the
> musb hardware session bit based PM runtime heading for v4.9.
>
> Probably the disconnect after unconfigure PM issue has always
> been there, but fixing i
On Wed, Sep 21, 2016 at 5:23 PM, Alan Stern wrote:
> On Tue, 20 Sep 2016, Carsten Mattner wrote:
>
>> On Tue, Sep 20, 2016 at 9:49 PM, Alan Stern
>> wrote:
>> > On Tue, 20 Sep 2016, Carsten Mattner wrote:
>> >
>> > > On Tue, Sep 20, 2016 at 5:41 PM, Alan Stern
>> > > wrote:
>> > >
>> > > > I s
On Wed, Sep 21, 2016 at 7:07 PM, Alan Stern wrote:
> On Wed, 21 Sep 2016, Greg KH wrote:
>
> > On Wed, Sep 21, 2016 at 11:25:37AM -0400, Alan Stern wrote:
> > > A warning message that was recently added to the PM core has alerted
> > > us to a potential problem in usb-storage. Although the USB in
Hi,
On Sat, Sep 17, 2016 at 12:21:25AM +0200, Arnd Bergmann wrote:
> We print an error message when platform_device_register_full()
> fails, but the initialization of the argument has been removed,
> as shown in this warning:
>
> drivers/usb/musb/da8xx.c: In function 'da8xx_probe':
> drivers/usb/
Hi,
On Sat, Sep 17, 2016 at 12:08:10PM +0200, Hans de Goede wrote:
> Export musb_root_disconnect for use in modules, so that musb glue
> code build as module can use it.
>
> This fixes the buildbot errors for -next in arm64-allmodconfig
> and arm-allmodconfig.
>
> Fixes: 7cba17ec9adc8cf ("musb:
After dwc2_core_reset，register is to the initial value, and the USBTrdTim
vale is 0x5. If hsotg->phyif = GUSBCFG_PHYIF8, after the dwc2_writel,the
value is 0xd.So we need to set the USBTrdTim to 0.
Signed-off-by: Pengcheng Li
---
drivers/usb/dwc2/gadget.c | 4 ++--
1 file changed, 2 insertions(+
Hi,
On Wed, Sep 21, 2016 at 11:05:33AM +0300, Hans de Goede wrote:
> Hi,
>
> On 09/20/2016 07:45 AM, Kishon Vijay Abraham I wrote:
> >Hi,
> >
> >On Sunday 18 September 2016 10:20 PM, Hans de Goede wrote:
> >>The sunxi musb has a bug where sometimes it will generate a babble
> >>error on device di
Hi,
On Sun, Sep 18, 2016 at 06:50:18PM +0200, Hans de Goede wrote:
> The sunxi musb has a bug where sometimes it will generate a babble
> error on device disconnect instead of a disconnect irq. When this
> happens the musb-controller switches from host mode to device mode
> (it clears MUSB_DEVCTL_
On Wed, Sep 21, 2016 at 01:07:55PM -0400, Alan Stern wrote:
> On Wed, 21 Sep 2016, Greg KH wrote:
>
> > On Wed, Sep 21, 2016 at 11:25:37AM -0400, Alan Stern wrote:
> > > A warning message that was recently added to the PM core has alerted
> > > us to a potential problem in usb-storage. Although t
On Wed, Sep 21, 2016 at 11:09 PM, Malcolm Priestley wrote:
> On 21/09/16 17:44, Greg KH wrote:
>>
>> On Wed, Sep 21, 2016 at 06:34:03PM +0200, Oliver Neukum wrote:
>>>
>>> On Thu, 2016-08-18 at 13:50 +0300, Binyamin Sharet wrote:
On 08/18/2016 01:31 PM, Oliver Neukum wrote:
>
> O
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