Re: [PATCHv2 0/2]

Hi, On Tuesday 03 October 2017 06:29 PM, Andrzej Pietrasiewicz wrote: > Hi all, > > This is the second version of patches in this thread. > > The series fixes problems with enumerating of SuperSpeed devices > on an Odroid XU3. There was a patch series from Vivek Gautam in > circulation, but it

Re: [PATCH] rndis_host: support Novatel Verizon USB730L

From: Bjørn Mork Date: Tue, 03 Oct 2017 16:01:15 +0200 > We can pretty much ignore the USB-IF and any specs, since that is what > the vendors appear to do. They provide device specific drivers for > Windows, so all they care about is that their device "works" with their > driver.

Re: [PATCH] usb: dwc3: gadget: only unmap requests from DMA if mapped

Hi, On 9/11/2017 12:42 AM, Felipe Balbi wrote: > > Hi, > > Thinh Nguyen writes: >>> Felipe Balbi writes: Thinh Nguyen writes: > Hi Felipe, > > On 9/7/2017 12:16 AM, Felipe Balbi wrote: >

Re: usb/sound/bcd2000: warning in bcd2000_init_device

On Tue, Oct 03, 2017 at 12:50:08PM -0400, Alan Stern wrote: > On Tue, 3 Oct 2017, Takashi Iwai wrote: > > > > It's a dev_WARN because it indicates a potentially serious error in the > > > driver: The driver has submitted an interrupt URB to a bulk endpoint. > > > That may not sound bad, but

Re: usb/sound/bcd2000: warning in bcd2000_init_device

On Tue, 3 Oct 2017, Takashi Iwai wrote: > > It's a dev_WARN because it indicates a potentially serious error in the > > driver: The driver has submitted an interrupt URB to a bulk endpoint. > > That may not sound bad, but the same check gets triggered if a driver > > submits a bulk URB to an

Re: usb/sound/bcd2000: warning in bcd2000_init_device

On Tue, 03 Oct 2017 16:21:57 +0200, Alan Stern wrote: > > On Tue, 3 Oct 2017, Takashi Iwai wrote: > > > On Mon, 25 Sep 2017 14:39:51 +0200, > > Andrey Konovalov wrote: > > > > > > Hi! > > > > > > I've got the following report while fuzzing the kernel with syzkaller. > > > > > > On commit

Re: Random xHCI HC died on device disconnect

On Tue, Oct 3, 2017 at 4:51 PM, Kristian Evensen wrote: > Disabling the timer caused a different error to be triggered. Instead > of "HC died...", I now get the following message looping over and > over: > > [16870.871935] qmi_wwan 4-1:1.4: Tx URB error: -19 I was not

Re: Random xHCI HC died on device disconnect

Hi, On Tue, Oct 3, 2017 at 11:16 AM, Kristian Evensen wrote: > Messing with the driver is no problem :) Thanks for this pointer, I am > testing stopping the timer now and will let you know how it goes. Disabling the timer caused a different error to be triggered.

RE: [PATCH] usb: quirks: add quirk for WORLDE MINI MIDI keyboard

On Tue, 3 Oct 2017, David Laight wrote: > From: Felipe Balbi > > Sent: 03 October 2017 09:17 > > This keyboard doesn't implement Get String descriptors properly even > > though string indexes are valid. What happens is that when requesting > > for the String descriptor, the device disconnects and

Re: usb/sound/bcd2000: warning in bcd2000_init_device

On Tue, 3 Oct 2017, Takashi Iwai wrote: > On Mon, 25 Sep 2017 14:39:51 +0200, > Andrey Konovalov wrote: > > > > Hi! > > > > I've got the following report while fuzzing the kernel with syzkaller. > > > > On commit e19b205be43d11bff638cad4487008c48d21c103 (4.14-rc2). > > > > It seems that

Re: [PATCH] rndis_host: support Novatel Verizon USB730L

David Miller writes: > From: Aleksander Morgado > Date: Wed, 27 Sep 2017 23:31:03 +0200 > >> I'm not sure if binding this logic to a specific vid:pid (1410:9030) >> would be more appropriate here, or if it's ok to just bind >>

Re: 4879b7ae05 ("Merge tag 'dmaengine-4.12-rc1' of .."): WARNING: kernel stack regs at bd92bc2e in 01-cpu-hotplug:3811 has bad 'bp' value 000001be

Hi Josh, On Mon, Oct 02, 2017 at 04:31:09PM -0500, Josh Poimboeuf wrote: On Mon, Oct 02, 2017 at 04:26:54PM -0500, Josh Poimboeuf wrote: Fengguang, assuming it's reliably recreatable, any chance you could recreate with the following patch? Sorry, here's a version which actually compiles.

Re: [PATCH] USB: serial: qcserial: add Dell DW5818, DW5819

On Fri, Sep 29, 2017 at 12:39:51PM +0800, Shrirang Bagul wrote: > Dell Wireless 5819/5818 devices are re-branded Sierra Wireless MC74 > series which will by default boot with vid 0x413c and pid's 0x81cf, > 0x81d0, 0x81d1,0x81d2. > > Signed-off-by: Shrirang Bagul

Re: 4879b7ae05 ("Merge tag 'dmaengine-4.12-rc1' of .."): WARNING: kernel stack regs at bd92bc2e in 01-cpu-hotplug:3811 has bad 'bp' value 000001be

On Tue, Oct 03, 2017 at 11:45:38AM +0800, Fengguang Wu wrote: > Hi Josh, > > On Mon, Oct 02, 2017 at 04:31:09PM -0500, Josh Poimboeuf wrote: > > On Mon, Oct 02, 2017 at 04:26:54PM -0500, Josh Poimboeuf wrote: > > > Fengguang, assuming it's reliably recreatable, any chance you could > > > recreate

Re: [PATCHv2 0/2]

W dniu 03.10.2017 o 14:59, Andrzej Pietrasiewicz pisze: Hi all, This is the second version of patches in this thread. I have lost the subject of the cover letter. Should be "dwc3 on XU3". I did not resend the series in order not to spam the recipients. Sorry for confusion. Andrzej -- To

[PATCHv2 0/2]

Hi all, This is the second version of patches in this thread. The series fixes problems with enumerating of SuperSpeed devices on an Odroid XU3. There was a patch series from Vivek Gautam in circulation, but it got lost somehow. Please see: https://lkml.org/lkml/2014/9/2/166

[PATCHv2 1/2] drivers: phy: add calibrate method

Some quirky UDCs (like dwc3 on exynos) need to have heir phys calibrated e.g. for using super speed. Signed-off-by: Andrzej Pietrasiewicz --- drivers/phy/phy-core.c | 14 ++ include/linux/phy/phy.h | 10 ++ 2 files changed, 24 insertions(+) diff

[PATCHv2 2/2] phy: exynos5-usbdrd: Calibrate LOS levels for exynos5420/5800

From: Vivek Gautam Adding phy calibration sequence for USB 3.0 DRD PHY present on Exynos5420/5800 systems. This calibration facilitates setting certain PHY parameters viz. the Loss-of-Signal (LOS) Detector Threshold Level, as well as Tx-Vboost-Level for Super-Speed

[bug report] usb: gadget: R8A66597 peripheral controller support.

Hello Yoshihiro Shimoda, The patch c41442474a26: "usb: gadget: R8A66597 peripheral controller support." from Aug 19, 2009, leads to the following static checker warning: drivers/usb/gadget/udc/r8a66597-udc.c:1942 r8a66597_probe() warn: integer overflow: (-1) * 2

[GIT PULL] USB driver fixes for 4.14-rc4

The following changes since commit 2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e: Linux 4.14-rc1 (2017-09-16 15:47:51 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/ tags/usb-4.14-rc4 for you to fetch changes up to

Re: Mouse freezes on button depression

Apologies, I don't know if I replied to this in the end. Nothing on dmesg - the mouse just freezes. Is it maybe not a driver issue but somewhere in the translation to X? Sorry - I'm the diet coke of technical. On 28/09/17 15:41, Oliver Neukum wrote: Am Mittwoch, den 27.09.2017, 20:49 +1000

[PATCH 1/2] usb: renesas_usbhs: unify Gen2/3 pipe_config setting

This patch unifies the Gen2 and Gen3 pipe_config setting on usbhs_parse_dt(). Signed-off-by: Yoshihiro Shimoda --- drivers/usb/renesas_usbhs/common.c | 13 - 1 file changed, 4 insertions(+), 9 deletions(-) diff --git

[PATCH 2/2] usb: renesas_usbhs: add support for R-Car D3

This patch adds support for R-Car D3. This SoC needs to release the PLL reset by the UGCTRL register. So, since this is not the same as other R-Car Gen3 SoCs, this patch adds a new type as "USBHS_TYPE_RCAR_GEN3_WITH_PLL". Signed-off-by: Yoshihiro Shimoda ---

[PATCH 0/2] usb: renesas_usbhs: add support for R-Car D3

This patch set is based on the latest Felipe's usb.git / testing/next branch (commit id = af846d7ab55c846af6d6f150e9af96295101e068) Yoshihiro Shimoda (2): usb: renesas_usbhs: unify Gen2/3 pipe_config setting usb: renesas_usbhs: add support for R-Car D3

am33xx, musb, cppi41, packet loss?

Hi, On Am33xx I am using a bluetooth adapter over musb host using cppi41. I'm doing some Bluetooth Audio using a USB adapter. It using RFCOMM and SCO (the former uses bulk transfer the latter uses isochronous transfers), i am missing a packet in a bulk transfer after the isochronous transfer

Re: [RESEND x2][PATCH 3/3] usb: dwc2: Fix UDC state tracking

On 9/20/2017 11:57 PM, John Stultz wrote: > It has been noticed that the dwc2 udc state reporting doesn't > seem to work (at least on HiKey boards). Where after the initial > setup, the sysfs /sys/class/udc/f72c.usb/state file would > report "configured" no matter the state of the OTG port. >

Re: [RESEND x2][PATCH 2/3] usb: dwc2: Error out of dwc2_hsotg_ep_disable() if we're in host mode

On 9/20/2017 11:57 PM, John Stultz wrote: > We've found that while in host mode, using Android, if one runs > the command: > stop adbd > > The existing usb devices being utilized in host mode are disconnected. > This is most visible with usb networking devices. > > This seems to be due to adbd

Re: [RESEND x2][PATCH 0/3] dwc2 fixes for edge cases on hikey

On 9/30/2017 9:13 PM, John Youn wrote: > On 09/20/2017 12:57 PM, John Stultz wrote: >> So here are a few dwc2 fixes that I've been using with HiKey. >> I'm not totally sure these are all ideal, but they avoid edge case >> issues that we have been running into with switching between >> gadget mode

Re: usb/serial/visor: slab-out-of-bounds in palm_os_3_probe

On Fri, Sep 29, 2017 at 10:37:55AM +0200, Greg Kroah-Hartman wrote: > On Thu, Sep 28, 2017 at 07:57:46PM +0200, Andrey Konovalov wrote: > > Hi! > > > > I've got the following report while fuzzing the kernel with syzkaller. > > > > On commit dc972a67cc54585bd83ad811c4e9b6ab3dcd427e (4.14-rc2+). >

Re: Random xHCI HC died on device disconnect

Hi Mathias, Thank you very much for your reply. On Tue, Oct 3, 2017 at 10:28 AM, Mathias Nyman wrote: > For temporary workarounds: > if xhci is a module then unload and reload in using modprobe > > Or then unbind/rebind the driver and device. > on a Intel PCI

Re: [PATCH] extcon: Split out extcon header file for consumer and provider device

On Fri, Sep 29, 2017 at 09:01:45AM +0900, Chanwoo Choi wrote: > The extcon has two type of extcon devices as following. > - 'extcon provider deivce' adds new extcon device and detect the >state/properties of external connector. Also, it notifies the >state/properties to the extcon consumer

Re: Random xHCI HC died on device disconnect

On 02.10.2017 22:44, Kristian Evensen wrote: Hello, I am currently working on a custom Armada 385-based board running kernel 4.9.52. I have a USB 2.0 LTE modem connected to USB 3.0, and the modem sometimes crashes due to various internal (on the modem) reasons. The board supports restarting the

Re: [PATCH] usb: quirks: add quirk for WORLDE MINI MIDI keyboard

On Tue, Oct 03, 2017 at 08:19:52AM +, David Laight wrote: > From: Felipe Balbi > > Sent: 03 October 2017 09:17 > > This keyboard doesn't implement Get String descriptors properly even > > though string indexes are valid. What happens is that when requesting > > for the String descriptor, the

RE: [PATCH] usb: quirks: add quirk for WORLDE MINI MIDI keyboard

From: Felipe Balbi > Sent: 03 October 2017 09:17 > This keyboard doesn't implement Get String descriptors properly even > though string indexes are valid. What happens is that when requesting > for the String descriptor, the device disconnects and > reconnects. Without this quirk, this loop will

[PATCH] usb: quirks: add quirk for WORLDE MINI MIDI keyboard

This keyboard doesn't implement Get String descriptors properly even though string indexes are valid. What happens is that when requesting for the String descriptor, the device disconnects and reconnects. Without this quirk, this loop will continue forever. Cc: Alan Stern

Re: [PATCH v4 0/3] initialize (multiple) PHYs in xhci-plat

On Mon, 2017-10-02 at 14:44 +0200, Greg KH wrote: > On Mon, Oct 02, 2017 at 02:35:08PM +0200, Jerome Brunet wrote: > > On Sun, 2017-10-01 at 22:32 +0200, Martin Blumenstingl wrote: > > > Hello Greg, Hello Mathias, > > > > > > On Mon, Sep 18, 2017 at 10:49 AM, Greg KH

Re: [PATCH 05/18] net: use ARRAY_SIZE

On Tue, Oct 3, 2017 at 4:22 AM, Jérémy Lefaure wrote: > On Mon, 2 Oct 2017 16:07:36 +0300 > Andy Shevchenko wrote: > >> > + {_lut_core0_rev0, ARRAY_SIZE(gainctrl_lut_core0_rev0), >> > 26, 192, >> > +32}, >> >> For all such

Re: usb/sound/bcd2000: warning in bcd2000_init_device

On Mon, 25 Sep 2017 14:39:51 +0200, Andrey Konovalov wrote: > > Hi! > > I've got the following report while fuzzing the kernel with syzkaller. > > On commit e19b205be43d11bff638cad4487008c48d21c103 (4.14-rc2). > > It seems that there's no check of the endpoint type. > > usb 1-1: BOGUS urb