> -Original Message-
> From: Alan Stern [mailto:st...@rowland.harvard.edu]
> Sent: Wednesday, September 9, 2015 6:30 PM
> To: Laurent Pinchart
> Cc: Hans de Goede; Kaukab, Yousaf; linux-me...@vger.kernel.org;
> mche...@osg.samsung.com; linux-usb@vger.kernel.org
> Subject: Re: [PATCH v1] med
On Wed, Jul 01, 2015 at 12:06:19PM -0300, Fabio Estevam wrote:
> From: Fabio Estevam
>
> This reverts commit 73dea4a912b2bfe955305de4891018f9e71e399d.
>
> Since commit 73dea4a912b2("usb: chipidea: usbmisc_imx: delete clock
> information") it is not possible to boot a kernel on a mx27pdk:
Hi Fab
Hi,
I have the following setup:
DSP (read sensors and read/send MIDI) <- UART -> SOC (imx6) <- USB
MIDI GADGET -> HOST
When the throughput from the DSP is high, thus causing the throughput
on the USB to be high as well, I get a Kernel Panic saying to increase
the coherent_pool. I've used some cr
On Wed, Sep 09, 2015 at 01:01:14PM +0300, Roger Quadros wrote:
... ...
> +return -EINVAL;
> >>>
> >>> Return non-zero, then if err, do we need call usb_otg_add_hcd() after
> >>> usb_otg_register_hcd() fails?
> >>
> >> You should not call usb_otg_register_hcd() but usb_add_hcd().
> >>
Hello,
I'm seeing a problem when attaching USB device (in my case Ashling
Opella-XD JTAG probe) in Dell e7440 laptop if USB 3.0 is enable in BIOS.
If I disable USB 3.0 in BIOS the same device works perfectly fine.
What's also interesting on my previous laptop (it was HP Elitebook
something) I saw
Hi Peter,
On Thu, Sep 10, 2015 at 4:21 AM, Peter Chen wrote:
> Hi Fabio,
>
> I am back for this patch, but the dts is wrong for mx25/mx27, it should
> include three clocks for controller, I can change the driver, but
> how to cover the old incorrect dts?
For the mx27pdk the old dts does not all
On 10/09/15 12:28, Li Jun wrote:
> On Wed, Sep 09, 2015 at 01:01:14PM +0300, Roger Quadros wrote:
> ... ...
>
>> +return -EINVAL;
>
> Return non-zero, then if err, do we need call usb_otg_add_hcd() after
> usb_otg_register_hcd() fails?
You should not call usb_otg_
On 10/09/15 08:35, Peter Chen wrote:
> On Wed, Sep 09, 2015 at 01:21:50PM +0300, Roger Quadros wrote:
>> On 09/09/15 11:45, Peter Chen wrote:
>>> On Wed, Sep 09, 2015 at 12:33:20PM +0300, Roger Quadros wrote:
On 09/09/15 11:13, Peter Chen wrote:
> On Wed, Sep 09, 2015 at 12:08:10PM +0300,
(break your lines at 80-characters)
On Thu, Sep 10, 2015 at 12:44:58PM +, Subbaraya Sundeep Bhatta wrote:
> Hi Peter,
>
> We are using NOP transceiver driver for USB3320 ULPI PHY with ChipIdea
> controller.
>
> Recently we found that one of the boards (zedboard) requires PHY
> register acces
(break your lines at 80-characters)
On Thu, Sep 10, 2015 at 02:57:49PM +, Punnaiah Choudary Kalluri wrote:
>
>
> > -Original Message-
> > From: Felipe Balbi [mailto:ba...@ti.com]
> > Sent: Thursday, September 10, 2015 8:14 PM
> > To: Subbaraya Sundeep Bhatta
> > Cc: Peter Chen; ba...
> -Original Message-
> From: Felipe Balbi [mailto:ba...@ti.com]
> Sent: Thursday, September 10, 2015 8:14 PM
> To: Subbaraya Sundeep Bhatta
> Cc: Peter Chen; ba...@ti.com; linux-usb@vger.kernel.org; linux-
> ker...@vger.kernel.org; Greg Kroah-Hartman
> (gre...@linuxfoundation.org); kis...
We received several reports of systems rebooting and powering on
after an attempted shutdown. Testing showed that setting
XHCI_SPURIOUS_WAKEUP quirk in addition to the XHCI_SPURIOUS_REBOOT
quirk allowed the system to shutdown as expected for Lynxpoint
xHCI controllers. Set the qurik.
Signed-off-b
unction `phy_8x16_remove':
phy-qcom-8x16-usb.c:(.text+0x872ec): undefined reference to
`extcon_unregister_interest'
Signed-off-by: Randy Dunlap
Cc: Felipe Balbi
---
drivers/usb/phy/Kconfig |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-next-20150910.orig/drivers
> -Original Message-
> From: Roman Bacik
> Sent: September-09-15 7:59 PM
> To: 'John Youn'; Scott Branden; 'Greg Kroah-Hartman'; 'linux-
> u...@vger.kernel.org'
> Cc: 'linux-ker...@vger.kernel.org'; bcm-kernel-feedback-list
> Subject: RE: [PATCH v2 1/1] usb: dwc2: gadget: parity fix in isoc
Hi Sudip,
On Fri, Sep 04, 2015 at 05:12:23PM +0530, Sudip Mukherjee wrote:
> We were checking if dev->regs is NULL but it was done after
> dereferencing it. Lets reset the controller and iounmap dev->regs only
> if it is not NULL.
> free_irq() does not need dev->regs, so unmaping it before freeing
Hi Alan,
> The only reason I can think of why it might hang is if some clock got
> turned off. But I don't know of any clock which would have that
> effect, or which would get turned off before we reach this point.
>
> I also don't understand why the ehci_readl() would freeze when the
> prece
Hi,
On 04-09-15 08:43, Olliver Schinagl wrote:
Hey Hans,
On 07-08-15 10:45, Olliver Schinagl wrote:
If you change the dr_mode to host then you _must_ also remove any id_det and
vbus_det
gpio settings from the usb_phy node in the dts, as the sun4i phy code detects
host vs otg mode by checkin
On Thu, Sep 10, 2015 at 08:23:23PM +0200, Hans de Goede wrote:
> Hi,
>
> On 04-09-15 08:43, Olliver Schinagl wrote:
> >Hey Hans,
> >
> >On 07-08-15 10:45, Olliver Schinagl wrote:
> >>
> >>>If you change the dr_mode to host then you _must_ also remove any id_det
> >>>and vbus_det
> >>>gpio setting
Hi,
On 10-09-15 20:30, Maxime Ripard wrote:
On Thu, Sep 10, 2015 at 08:23:23PM +0200, Hans de Goede wrote:
Hi,
On 04-09-15 08:43, Olliver Schinagl wrote:
Hey Hans,
On 07-08-15 10:45, Olliver Schinagl wrote:
If you change the dr_mode to host then you _must_ also remove any id_det and
vbus
On 9/10/2015 10:56 AM, Roman Bacik wrote:
>> -Original Message-
>> From: Roman Bacik
>> Sent: September-09-15 7:59 PM
>> To: 'John Youn'; Scott Branden; 'Greg Kroah-Hartman'; 'linux-
>> u...@vger.kernel.org'
>> Cc: 'linux-ker...@vger.kernel.org'; bcm-kernel-feedback-list
>> Subject: RE: [PA
> -Original Message-
> From: John Youn [mailto:john.y...@synopsys.com]
> Sent: September-10-15 12:08 PM
> To: Roman Bacik; John Youn; Scott Branden; Greg Kroah-Hartman; linux-
> u...@vger.kernel.org
> Cc: linux-ker...@vger.kernel.org; bcm-kernel-feedback-list
> Subject: Re: [PATCH v2 1/1] u
Mathias, Bjorn, and other PCI people:
I need help with a problem affecting certain Acer computers such as the
netbook model in $SUBJECT. More information about the system in
question is available at
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1485057
In short, the problem is th
On Tue, Sep 1, 2015 at 4:54 AM, Mathias Nyman
wrote:
> On 31.08.2015 21:58, Duc Dang wrote:
>>
>> On Thu, Aug 20, 2015 at 12:38 PM, Duc Dang wrote:
>>>
>>> The xhci platform driver needs to work on systems that
>>> either only support 64-bit DMA or only support 32-bit DMA.
>>> Attempt to set a co
From: Roman Bacik
USB OTG driver in isochronous mode has to set the parity of the receiving
microframe. The parity is set to even by default. This causes problems for
an audio gadget, if the host starts transmitting on odd microframes.
This fix uses Incomplete Periodic Transfer interrupt to togg
This patch contains a fix for a real world interop problem found
when using the Synopsis DWC2 USB controller with isochronous audio as
detailed in the commit message.
Changes from v2:
- created s2c_hsotg_chage_ep_iso_parity function to call function in 3 places
in code
- used hsotg->num_of_eps
On Thu, Sep 10, 2015 at 02:57:49PM +, Punnaiah Choudary Kalluri wrote:
>
>
> > -Original Message-
> > From: Felipe Balbi [mailto:ba...@ti.com]
> > Sent: Thursday, September 10, 2015 8:14 PM
> > To: Subbaraya Sundeep Bhatta
> > Cc: Peter Chen; ba...@ti.com; linux-usb@vger.kernel.org; l
On Thu, Sep 10, 2015 at 05:17:36PM +0300, Roger Quadros wrote:
> On 10/09/15 08:35, Peter Chen wrote:
> > On Wed, Sep 09, 2015 at 01:21:50PM +0300, Roger Quadros wrote:
> >> On 09/09/15 11:45, Peter Chen wrote:
> >>> On Wed, Sep 09, 2015 at 12:33:20PM +0300, Roger Quadros wrote:
> On 09/09/15
Hi,
On Tue, 2015-09-08 at 19:16 -0500, Rob Herring wrote:
> On 09/08/2015 01:17 AM, Chunfeng Yun wrote:
> > add a DT binding documentation of usb3.0 phy for MT65xx
> > SoCs from Mediatek.
> >
> > Signed-off-by: Chunfeng Yun
>
> One comment, otherwise:
>
> Acked-by: Rob Herring
>
> > ---
> >
On Tue, 2015-09-08 at 19:30 -0500, Rob Herring wrote:
> On 09/08/2015 01:18 AM, Chunfeng Yun wrote:
> > add a DT binding documentation of xHCI host controller for the
> > MT8173 SoC from Mediatek.
> >
> > Signed-off-by: Chunfeng Yun
> > ---
> > .../devicetree/bindings/usb/mt8173-xhci.txt
Hi,
On Tue, 2015-09-08 at 14:09 +0300, Mathias Nyman wrote:
> xhci versions 1.0 and later report the untransferred data remaining in a
> TD a bit differently than older hosts.
>
> We used to have separate functions for these, and needed to check host
> version before calling the right function.
>
Hi,
It works ok when I add MTK's quirk into xhci_td_remainder(), and test it
by usb camera, udisk, usb ethernet adapter, and hub.
On Tue, 2015-09-08 at 14:09 +0300, Mathias Nyman wrote:
> xhci versions 1.0 and later report the untransferred data remaining in a
> TD a bit differently than older h
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