On Sunday 03 July 2016 01:38 AM, Hans de Goede wrote:
> Hi,
>
> On 30-06-16 07:47, Kishon Vijay Abraham I wrote:
>> Hi,
>>
>> On Wednesday 29 June 2016 11:44 PM, Hans de Goede wrote:
>>> Hi Kishon,
>>>
>>> The "USB: Fix of_usb_get_dr_mode_by_phy with a shared phy block"
>>> patch on which this s
On Sun, 2016-07-03 at 21:59 +0200, Bjørn Mork wrote:
> default:
> @@ -200,10 +200,29 @@ static void wdm_in_callback(struct urb *urb)
> desc->reslength = length;
> }
> }
> +
> + /*
> + * If desc->resp_count is unset, then the urb was s
On Sun, 2016-07-03 at 22:24 +0200, Bjørn Mork wrote:
> Several Lenovo users have reported problems with their Sierra
> Wireless EM7455 modem. The driver has loaded successfully and
> the MBIM management channel has appeared to work, including
> establishing a connection to the mobile network. But n
Hi,
Robert Jarzmik writes:
>>> - amend the drivers (for my part I have pxa27x_udc.c and probably
>>> pxa25x_udc.c)
>>> to subscribe to the notifier, and in the action function call either
>>> usb_gadget_vbus_connect() or usb_gadget_vbus_disconnect().
>>>
>>> Would that kind of approach solve
On Wed, 2016-06-29 at 14:27 +0300, Heikki Krogerus wrote:
> About the end user of the interface, I think Oliver knows more about
> that. But I would imagine that the use cases will be something like,
> for example, on systems that need prefer sertain roles, perhaps Host
> for example on some serve
Hi,
Since three recent next releases (first on 20160630), on Odroid XU3 board
the USB 3.0 host port (the only one) stopped working.
This is a "samsung,exynos5250-dwusb3" (drivers/usb/dwc3/dwc3-exynos.c).
Two issues here:
1. The port does not show up as USB 3.0 device.
This one device is missing
Hi,
Krzysztof Kozlowski writes:
> Hi,
>
>
> Since three recent next releases (first on 20160630), on Odroid XU3 board
> the USB 3.0 host port (the only one) stopped working.
>
> This is a "samsung,exynos5250-dwusb3" (drivers/usb/dwc3/dwc3-exynos.c).
>
> Two issues here:
> 1. The port does not s
On 07/04/2016 01:33 PM, Felipe Balbi wrote:
>
> Hi,
>
> Krzysztof Kozlowski writes:
>
>> Hi,
>>
>>
>> Since three recent next releases (first on 20160630), on Odroid XU3 board
>> the USB 3.0 host port (the only one) stopped working.
>>
>> This is a "samsung,exynos5250-dwusb3" (drivers/usb/dwc3/
Hi,
Krzysztof Kozlowski writes:
>>> Since three recent next releases (first on 20160630), on Odroid XU3 board
>>> the USB 3.0 host port (the only one) stopped working.
>>>
>>> This is a "samsung,exynos5250-dwusb3" (drivers/usb/dwc3/dwc3-exynos.c).
>>>
>>> Two issues here:
>>> 1. The port does no
Oliver Neukum writes:
> On Sun, 2016-07-03 at 21:59 +0200, Bjørn Mork wrote:
>> default:
>> @@ -200,10 +200,29 @@ static void wdm_in_callback(struct urb *urb)
>> desc->reslength = length;
>> }
>> }
>> +
>> +/*
>> + * If desc->resp_count
Oliver Neukum writes:
> On Sun, 2016-07-03 at 22:24 +0200, Bjørn Mork wrote:
>> Several Lenovo users have reported problems with their Sierra
>> Wireless EM7455 modem. The driver has loaded successfully and
>> the MBIM management channel has appeared to work, including
>> establishing a connection
On Mon, 2016-07-04 at 13:54 +0200, Bjørn Mork wrote:
> Oliver Neukum writes:
>
> > On Sun, 2016-07-03 at 21:59 +0200, Bjørn Mork wrote:
> >>default:
> >> @@ -200,10 +200,29 @@ static void wdm_in_callback(struct urb *urb)
> >>desc->reslength = length;
> >>
Hi Bin,
On Monday 27 June 2016 06:17 PM, Kishon Vijay Abraham I wrote:
> Hi,
>
> On Tuesday 10 May 2016 05:09 AM, David Lechner wrote:
>> The initial use for this is for PHYs that have a mode related to USB OTG.
>> There are several SoCs (e.g. TI OMAP and DA8xx) that have a mode setting
>> in the
On Mon, 2016-07-04 at 13:40 +0200, Bjørn Mork wrote:
> Oliver Neukum writes:
> > On Sun, 2016-07-03 at 22:24 +0200, Bjørn Mork wrote:
> >> Several Lenovo users have reported problems with their Sierra
> >> Wireless EM7455 modem. The driver has loaded successfully and
> >> the MBIM management chann
Hi
AceLan Kao can get his DELL XPS 13 laptop to hang by plugging/un-plugging
a USB 3.1 key via thunderbolt port.
Allocating memory fails after this, always pointing to NULL pointer or
page request failing in get_freepointer() called by kmalloc/kmem_cache_alloc.
Unplugging a usb type-c device fr
Oliver Neukum writes:
> On Mon, 2016-07-04 at 13:54 +0200, Bjørn Mork wrote:
>> Oliver Neukum writes:
>>
>> > If you go for that approack you also need to do it
>> > in resume()
>>
>> Yes, I wondered about that... But I didn't add it because I am unable
>> to provoke the problem there, so I c
On Mon, Jul 4, 2016 at 4:26 PM, Mathias Nyman
wrote:
> Hi
>
> AceLan Kao can get his DELL XPS 13 laptop to hang by plugging/un-plugging
> a USB 3.1 key via thunderbolt port.
>
> Allocating memory fails after this, always pointing to NULL pointer or
> page request failing in get_freepointer() calle
On 04.07.2016 17:25, Rafael J. Wysocki wrote:
On Mon, Jul 4, 2016 at 4:26 PM, Mathias Nyman
wrote:
Hi
AceLan Kao can get his DELL XPS 13 laptop to hang by plugging/un-plugging
a USB 3.1 key via thunderbolt port.
Allocating memory fails after this, always pointing to NULL pointer or
page reque
On Mon, Jul 04, 2016 at 06:04:42PM +0300, Mathias Nyman wrote:
> On 04.07.2016 17:25, Rafael J. Wysocki wrote:
> > On Mon, Jul 4, 2016 at 4:26 PM, Mathias Nyman
> > wrote:
> > > AceLan Kao can get his DELL XPS 13 laptop to hang by plugging/un-plugging
> > > a USB 3.1 key via thunderbolt port.
> >
On 04.07.2016 18:21, Lukas Wunner wrote:
On Mon, Jul 04, 2016 at 06:04:42PM +0300, Mathias Nyman wrote:
On 04.07.2016 17:25, Rafael J. Wysocki wrote:
On Mon, Jul 4, 2016 at 4:26 PM, Mathias Nyman
wrote:
AceLan Kao can get his DELL XPS 13 laptop to hang by plugging/un-plugging
a USB 3.1 key v
Hello,
I am having some difficulties with kernel module Gadget Serial v2.4.
g_serial is used on ARM machine BeagleBone Black with Arch Linux 4.6.3-1
which is communicating with host PC. I originally reported it here:
bugzilla.kernel.org/show_bug.cgi?id=121441
The problem was reproduced on the
> -Original Message-
> Hello,
> I am having some difficulties with kernel module Gadget Serial v2.4.
> g_serial is used on ARM machine BeagleBone Black with Arch Linux 4.6.3-1
> which is communicating with host PC. I originally reported it here:
> bugzilla.kernel.org/show_bug.cgi?id=121441
Continuously polling registers with the PL2303 usb serial adapter
eventually results in usb_subimit_urb failed with result -19 (ENODEV)
but reconnects immediately.
occurrences are random.
tried with two different PL2303 devices with the same result.
--
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Thank you for quick reaction. If I understand correctly, then your patch
is addressing an issue in musb_host.c. But I reproduced the problem on
Windows 10 as a host, so I would expect, that the problem in on the
device side with g_serial module.
Tomas
On 4.7.2016 18:18, Andrew Goodbody wrote:
Bjørn Mork writes:
> Oliver Neukum writes:
>> On Mon, 2016-07-04 at 13:54 +0200, Bjørn Mork wrote:
>>> Oliver Neukum writes:
>>>
>
>>> > If you go for that approack you also need to do it
>>> > in resume()
>>>
>>> Yes, I wondered about that... But I didn't add it because I am unable
>>> to pr
Hi Guenter,
On Sun, Jul 03, 2016 at 02:28:44PM -0700, Guenter Roeck wrote:
> On 07/03/2016 12:38 PM, Heikki Krogerus wrote:
> > On Fri, Jul 01, 2016 at 07:33:12AM -0700, Guenter Roeck wrote:
> > > On Fri, Jul 01, 2016 at 03:05:35PM +0300, Heikki Krogerus wrote:
> > > > I've updated my github branc
On Mon, 4 Jul 2016, Tomáš Vávra wrote:
> Sometime it fails when sending only 1024 B, or similar sized number,
> usually 512 B is lost. I also tried to analyze USB packets with
> Wireshark and there really was missing packets. But nothing else I could
> interpret as a anomaly. Just maybe one thi
On 07/04/2016 10:11 AM, Heikki Krogerus wrote:
[ ... ]
We should not forget also that the userspace can never rely on those
details because of the fact that they simply will not always be
available.
On the other side, not being able to rely on a well defined ABI makes the
ABI much less useful.
Hi Kishon,
Thanks for merging one of the 2 pending phy-sun4i-usb patches, I see
that the other one actually has a conflict after merging in
linux-phy/fixes. So here is a rebased version of it.
Note can you please make sure this gets into 4.8? I've a musb patch
("usb: musb: sunxi: Simplify dr_mode
Use the new of_usb_get_dr_mode_by_phy() function to get the dr_mode
from the musb controller node instead of assuming that having an id_det
gpio means otg mode, and not having one means host mode.
Implement peripheral-only mode by adding a sun4i_usb_phy0_get_id_det
helper which looks at the dr_mod
Hi,
These are logs from my machine.
*** Before plug-in the USB key
u@u-XPS-13-9xxx:~$ sudo lspci - -s 00:1c.0
00:1c.0 PCI bridge: Intel Corporation Device 9d10 (rev f1) (prog-if 00
[Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- Fa
Hi Hans,
On Tuesday 05 July 2016 02:47 AM, Hans de Goede wrote:
> Use the new of_usb_get_dr_mode_by_phy() function to get the dr_mode
This API in linux-phy -next still takes a single argument. This patch can go
probably in the next -rc cycle.
Thanks
Kishon
> from the musb controller node instea
Hi,
On Tuesday 05 July 2016 02:47 AM, Hans de Goede wrote:
> Hi Kishon,
>
> Thanks for merging one of the 2 pending phy-sun4i-usb patches, I see
> that the other one actually has a conflict after merging in
> linux-phy/fixes. So here is a rebased version of it.
>
> Note can you please make sure
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