On 7/12/2017 12:19 PM, Baolin Wang wrote:
Hi,
On 3 July 2017 at 19:25, Manu Gautam wrote:
Driver powers-off PHYs and reinitializes DWC3 core and gadget on
resume. While this works fine for gadget mode but in host
mode there is not re-initialization of host stack. Also, resetting
bus as part
"udc->regs" is zero here. We don't set it until a couple lines later.
The intent was to test "udc->virt_addr".
Fixes: 1b9f35adb0ff ("usb: gadget: udc: Add Synopsys UDC Platform driver")
Signed-off-by: Dan Carpenter
diff --git a/drivers/usb/gadget/udc/snps_udc_plat.c
b/drivers/usb/gadget/udc/sn
Hi, Lu
At 05/05/2017 08:50 PM, Boris Ostrovsky wrote:
On 05/05/2017 01:41 AM, Lu Baolu wrote:
Hi,
On 05/03/2017 06:38 AM, Boris Ostrovsky wrote:
On 03/21/2017 04:01 AM, Lu Baolu wrote:
Add a simple udelay calibration in x86 architecture-specific
boot-time initializations. This will get a wor
XHCI specification 1.1 does not require xHCI-compliant controllers
to always enable hardware USB2 LPM. However, the current xHCI
driver always enable it when seeing HLC=1.
This patch supports an option for users to control disabling
USB2 Hardware LPM via DT/ACPI attribute.
This option is needed in
On Tue, Jul 11, 2017 at 08:10:06PM +0200, Johannes Becker wrote:
> Hi,
>
> I've upgraded my Distro Ubuntu from 14.04 (Kernel 3.13.0) to 16.04
> (Kernel 4.4.0).
Note, 4.4.0 is _very_ old for us to be dealing with here, I strongly
suggest you file this in your distro's specific bug tracker, as they
Hi,
On 12 July 2017 at 15:25, Manu Gautam wrote:
>
>
> On 7/12/2017 12:19 PM, Baolin Wang wrote:
>>
>> Hi,
>>
>> On 3 July 2017 at 19:25, Manu Gautam wrote:
>>>
>>> Driver powers-off PHYs and reinitializes DWC3 core and gadget on
>>> resume. While this works fine for gadget mode but in host
>>>
On Tue, Jul 11, 2017 at 08:52:37AM +0200, Anatolij Gustschin wrote:
> On Mon, 10 Jul 2017 14:34:27 +0200
> Johan Hovold jo...@kernel.org wrote:
>
> >On Fri, Jul 07, 2017 at 11:53:29AM +0200, Anatolij Gustschin wrote:
> >> On Fri, 07 Jul 2017 09:48:48 +0200
> >> Bjørn Mork bj...@mork.no wrote:
> >>
On Tue, Jul 11, 2017 at 01:32:00PM +0300, Anton Avramov wrote:
> Hello,
>
> I have a new device in my possession that works with usbserial generic
> driver.
> In order for it to work I execute:
> modprobe usbserial
> echo fff0 0100 > /sys/bus/usb-serial/drivers/generic/new_id
>
> I'm writing
On 7/12/2017 2:06 PM, Baolin Wang wrote:
Hi,
On 12 July 2017 at 15:25, Manu Gautam wrote:
On 7/12/2017 12:19 PM, Baolin Wang wrote:
Hi,
On 3 July 2017 at 19:25, Manu Gautam wrote:
Driver powers-off PHYs and reinitializes DWC3 core and gadget on
resume. While this works fine for gadget m
Johan Hovold writes:
> On Tue, Jul 11, 2017 at 08:52:37AM +0200, Anatolij Gustschin wrote:
>
>> For devices with connected EEPROM some modes (including UART) are
>> configurable in the EEPROM. For devices without EEPROM the default
>> mode is always UART, but FIFO-, Bitbang- and MPSSE-mode can be
Thanks for your fast reply!
On Wed, Jul 12, 2017 at 10:05 AM, Greg KH wrote:
> On Tue, Jul 11, 2017 at 08:10:06PM +0200, Johannes Becker wrote:
>> Hi,
>>
>> I've upgraded my Distro Ubuntu from 14.04 (Kernel 3.13.0) to 16.04
>> (Kernel 4.4.0).
>
> Note, 4.4.0 is _very_ old for us to be dealing wit
I've tried
modprobe cdc-acm
echo fff0 0100 > /sys/bus/usb/drivers/cdc_acm/new_id
But it didn't show as a device.
Here is the relevant output of dmesg:
[ 379.300082] cdc_acm 4-2:1.0: Zero length descriptor references
[ 379.300112] cdc_acm: probe of 4-2:1.0 failed with error -22
[ 379.300134]
[ Please avoid top-posting. ]
On Wed, Jul 12, 2017 at 01:16:00PM +0300, Anton Avramov wrote:
> I've tried
> modprobe cdc-acm
> echo fff0 0100 > /sys/bus/usb/drivers/cdc_acm/new_id
>
> But it didn't show as a device.
> Here is the relevant output of dmesg:
> [ 379.300082] cdc_acm 4-2:1.0: Zero
В 13:35 +0200 на 12.07.2017 (ср), Johan Hovold написа:
> [ Please avoid top-posting. ]
>
> On Wed, Jul 12, 2017 at 01:16:00PM +0300, Anton Avramov wrote:
> >
> > I've tried
> > modprobe cdc-acm
> > echo fff0 0100 > /sys/bus/usb/drivers/cdc_acm/new_id
> >
> > But it didn't show as a device.
>
Am Mittwoch, den 12.07.2017, 15:37 +0300 schrieb Anton Avramov:
> В 13:35 +0200 на 12.07.2017 (ср), Johan Hovold написа:
> >
> > [ Please avoid top-posting. ]
> >
> > > Self Powered
> > It seems you need the NO_UNION_NORMAL quirk. Does the following work
> > better?
> >
> > echo fff0 0
Add device-id entry for DATECS FP-2000 fiscal printer needing the
NO_UNION_NORMAL quirk.
Reported-by: Anton Avramov
Cc: stable
Signed-off-by: Johan Hovold
---
drivers/usb/class/cdc-acm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-
On Wed, Jul 12, 2017 at 02:51:05PM +0200, Oliver Neukum wrote:
> Am Mittwoch, den 12.07.2017, 15:37 +0300 schrieb Anton Avramov:
> > В 13:35 +0200 на 12.07.2017 (ср), Johan Hovold написа:
> > >
> > > [ Please avoid top-posting. ]
> > >
> > > > Self Powered
> > > It seems you need the NO_UNION_N
Am Mittwoch, den 12.07.2017, 15:08 +0200 schrieb Johan Hovold:
> Add device-id entry for DATECS FP-2000 fiscal printer needing the
> NO_UNION_NORMAL quirk.
>
> Reported-by: Anton Avramov
> Cc: stable
> Signed-off-by: Johan Hovold
Acked-by: Oliver Neukum
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Alan Stern wrote on 11/07/17 23:30:
For your future tests, it would help to enable CONFIG_FRAME_POINTER.
If it is worthwhile doing a git-bisect on usb-storage I could do that also.
I agree with Matt; it's quite possible that the real bug is somewhere
else and it just shows up in usb-storag
On Wed, Jul 12, 2017 at 11:50:35AM +0200, Johannes Becker wrote:
> On Wed, Jul 12, 2017 at 10:05 AM, Greg KH wrote:
> > If you don't want this new feature enabled, you could disable the
> > loading of the driver to the device by blacklisting it somehow in a
> > modules configuration file somewhere
On Thu, 13 Jul 2017, Arthur Marsh wrote:
> Thanks for the advice, I've enabled CONFIG_FRAME_POINTER and managed to
> catch 1 more log triggered by issuing a
>
> blkid
>
> command after inserting a USB stick.
>
> The problem is that I can't be certain of triggering the problem when
> testing k
On Wed, Jul 12, 2017 at 12:10:02PM -0400, Alan Stern wrote:
> This is pretty conclusive. The problem comes about because
> usb_stor_control_thread() calls scsi_mq_done() while holding
> shost->host_lock, and then scsi_eh_scmd_add() tries to acquire that
> same lock.
>
> I don't know why this didn
On 10 July 2017 at 18:21, Ard Biesheuvel wrote:
> On 10 July 2017 at 16:52, Marc Zyngier wrote:
>> Ard and myself have just spent quite some time lately trying to pin
>> down an issue in the DMA code which was taking the form of a PCIe USB3
>> controller issuing a DMA access at some bizarre addre
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Hello Wang
thanks for your response
On Wed, Jul 12, 2017 at 02:08:04PM +0800, Baolin Wang wrote:
Hi,
On 12 July 2017 at 11:52, gustavo panizzo wrote:
The dwc3 could not release resources when the module is built-in
because this module does not have shutdown method. This causes the USB
3.0 hu
Even though the IO for devices with "always poll" quirk is already running,
we still need to set HID_OPENED bit in usbhid->iofl so the interrupt
handler does not ignore the data coming from the device.
Reported-by: Olof Johansson
Tested-by: Olof Johansson
Fixes: e399396a6b0 ("HID: usbhid: remove
Hi,
On 07/12/2017 04:02 PM, Dou Liyang wrote:
> Hi, Lu
>
> At 05/05/2017 08:50 PM, Boris Ostrovsky wrote:
>> On 05/05/2017 01:41 AM, Lu Baolu wrote:
>>> Hi,
>>>
>>> On 05/03/2017 06:38 AM, Boris Ostrovsky wrote:
On 03/21/2017 04:01 AM, Lu Baolu wrote:
> Add a simple udelay calibration in
Hi, Lu
At 07/13/2017 09:17 AM, Lu Baolu wrote:
Hi,
On 07/12/2017 04:02 PM, Dou Liyang wrote:
Hi, Lu
At 05/05/2017 08:50 PM, Boris Ostrovsky wrote:
On 05/05/2017 01:41 AM, Lu Baolu wrote:
Hi,
On 05/03/2017 06:38 AM, Boris Ostrovsky wrote:
On 03/21/2017 04:01 AM, Lu Baolu wrote:
Add a simp
Hi,
On 07/13/2017 09:39 AM, Dou Liyang wrote:
> Hi, Lu
>
> At 07/13/2017 09:17 AM, Lu Baolu wrote:
>> Hi,
>>
>> On 07/12/2017 04:02 PM, Dou Liyang wrote:
>>> Hi, Lu
>>>
>>> At 05/05/2017 08:50 PM, Boris Ostrovsky wrote:
On 05/05/2017 01:41 AM, Lu Baolu wrote:
> Hi,
>
> On 05/03/20
On Mon, Jul 10, 2017 at 04:52:28PM +0100, Marc Zyngier wrote:
> Ard and myself have just spent quite some time lately trying to pin
> down an issue in the DMA code which was taking the form of a PCIe USB3
> controller issuing a DMA access at some bizarre address, and being
> caught red-handed by th
Hi,
On 13 July 2017 at 07:20, gustavo panizzo wrote:
> Hello Wang
>
> thanks for your response
>
>
> On Wed, Jul 12, 2017 at 02:08:04PM +0800, Baolin Wang wrote:
>>
>> Hi,
>>
>> On 12 July 2017 at 11:52, gustavo panizzo wrote:
>>>
>>> The dwc3 could not release resources when the module is built
On 12 July 2017 at 16:58, Manu Gautam wrote:
>
>
> On 7/12/2017 2:06 PM, Baolin Wang wrote:
>>
>> Hi,
>>
>> On 12 July 2017 at 15:25, Manu Gautam wrote:
>>>
>>>
>>> On 7/12/2017 12:19 PM, Baolin Wang wrote:
Hi,
On 3 July 2017 at 19:25, Manu Gautam wrote:
>
> Driver po
On 13 July 2017 at 04:12, Bjorn Helgaas wrote:
> On Mon, Jul 10, 2017 at 04:52:28PM +0100, Marc Zyngier wrote:
>> Ard and myself have just spent quite some time lately trying to pin
>> down an issue in the DMA code which was taking the form of a PCIe USB3
>> controller issuing a DMA access at some
Hi,
Alan Stern writes:
> Felipe:
>
> On Thu, 29 Jun 2017, kernel test robot wrote:
>
>> FYI, we noticed the following commit:
>>
>> commit: f16443a034c7aa359ddf6f0f9bc40d01ca31faea ("USB: gadgetfs, dummy-hcd,
>> net2280: fix locking for callbacks")
>> https://git.kernel.org/cgit/linux/kernel/
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