usb-serial remembers termios settings between device replugs

(I'm not on the linux-usb ML, so please Cc me on replies.) Hi, I found out that unplugging and plugging back an USB-to-serial converter such as pl2303 is not enough to undo all changes to termios which were performed from userspace. One has to remove the usb-serial module because that's where

Re: Problem getting USB DAC to work

On Mon, 11 Jul 2016, John Westwood wrote: > I think the MTP stuff is a red herring. I checked syslog when I use a DAC that > works (Audiolab MDAC) and that has the MTP lines too, but it doesn't have the > warning line about Unlikely big volume range. > > In addition, the working DAC has the

Re: Problem getting USB DAC to work

I think the MTP stuff is a red herring. I checked syslog when I use a DAC that works (Audiolab MDAC) and that has the MTP lines too, but it doesn't have the warning line about Unlikely big volume range. In addition, the working DAC has the following lines which are not present the non-working

RE: [PATCH v6] r8152: Add support for setting pass through MAC address on RTL8153-AD

> David, > > Did you have any more thoughts about this? I'm happy to make some other > adjustments to the patch, if you have some recommendations. Hi, I just wanted to share that the maintenance BIOSes released for the Dell platforms with Type-C this past week enables the MAC address pass

Re: [PATCH v2 10/22] usb: chipidea: Add support for ULPI PHY bus

On 10 July 2016 at 20:10, Peter Chen wrote: > On Thu, Jul 07, 2016 at 03:21:01PM -0700, Stephen Boyd wrote: >> @@ -418,6 +427,17 @@ static inline bool ci_otg_is_fsm_mode(struct ci_hdrc >> *ci) >> #endif >> } >> >> +#if IS_ENABLED(CONFIG_USB_CHIPIDEA_ULPI) >> +int

Re: [PATCH v2 15/22] usb: chipidea: msm: Mux over secondary phy at the right time

On 10 July 2016 at 21:43, Peter Chen wrote: > On Thu, Jul 07, 2016 at 03:21:06PM -0700, Stephen Boyd wrote: >> diff --git a/drivers/usb/chipidea/ci_hdrc_msm.c >> b/drivers/usb/chipidea/ci_hdrc_msm.c >> index 7e870a253f55..7708bee3ff3e 100644 >> ---

Re: [PATCH v2 18/22] usb: chipidea: msm: Add reset controller for PHY POR bit

On 10 July 2016 at 22:32, Peter Chen wrote: > On Thu, Jul 07, 2016 at 03:21:09PM -0700, Stephen Boyd wrote: >> @@ -40,11 +43,38 @@ struct ci_hdrc_msm { >> struct clk *iface_clk; >> struct clk *fs_clk; >> struct ci_hdrc_platform_data pdata; >> + struct

Re: [PATCH v6] r8152: Add support for setting pass through MAC address on RTL8153-AD

From: Date: Mon, 11 Jul 2016 21:54:07 + > Please let me know what else can be done for this patch to make it > acceptable so we can have parity for Linux. Just resubmit it and I'll apply it, I'm so tired of hearing about this... -- To unsubscribe from this list:

Re: [PATCH V2 2/2] usb: phy: phy-brcm-usb: Add Broadcom STB USB Phy driver

+Kishon, On 05/27/2016 12:57 PM, Al Cooper wrote: > Add a new USB Phy driver for Broadcom STB SoCs. This driver > supports all Broadcom STB ARM SoCs. This driver in combination > with the generic ohci, ehci and xhci platform drivers will enable > USB1.1, USB2.0 and USB3.0 support. This Phy driver

Re: [PATCH V2 1/2] soc: brcmstb: Add Product ID and Family ID helper functions

On 05/27/2016 12:57 PM, Al Cooper wrote: > Signed-off-by: Al Cooper > --- > drivers/soc/brcmstb/common.c| 12 > include/linux/soc/brcmstb/brcmstb.h | 10 ++ > 2 files changed, 22 insertions(+) > > diff --git a/drivers/soc/brcmstb/common.c

Re: [PATCH v6 RESEND] r8152: Add support for setting pass through MAC address on RTL8153-AD

From: Mario Limonciello Date: Mon, 11 Jul 2016 19:58:04 -0500 > The RTL8153-AD supports a persistent system specific MAC address. > This means a device plugged into two different systems with host side > support will show different (but persistent) MAC addresses. > >

Re: [PATCH v2 15/22] usb: chipidea: msm: Mux over secondary phy at the right time

On Mon, Jul 11, 2016 at 03:03:37PM -0700, Stephen Boyd wrote: > On 10 July 2016 at 21:43, Peter Chen wrote: > > On Thu, Jul 07, 2016 at 03:21:06PM -0700, Stephen Boyd wrote: > >> diff --git a/drivers/usb/chipidea/ci_hdrc_msm.c > >> b/drivers/usb/chipidea/ci_hdrc_msm.c > >>

Re: [PATCH v2 18/22] usb: chipidea: msm: Add reset controller for PHY POR bit

On Mon, Jul 11, 2016 at 03:07:24PM -0700, Stephen Boyd wrote: > On 10 July 2016 at 22:32, Peter Chen wrote: > > On Thu, Jul 07, 2016 at 03:21:09PM -0700, Stephen Boyd wrote: > >> @@ -40,11 +43,38 @@ struct ci_hdrc_msm { > >> struct clk *iface_clk; > >> struct

RE: [PATCH] usb:solve resume usb device identification problem

Hi, > -Original Message- > From: Alan Stern [mailto:st...@rowland.harvard.edu] > Sent: Monday, July 11, 2016 10:51 PM > To: Lipengcheng > Cc: gre...@linuxfoundation.org; baolu...@linux.intel.com; > chasemetzge...@gmail.com; mathias.ny...@linux.intel.com; > oneu...@suse.com;

RE: [PATCH] usb:solve resume usb device identification problem

Hi, > -Original Message- > From: Lu Baolu [mailto:baolu...@linux.intel.com] > Sent: Tuesday, July 12, 2016 8:42 AM > To: Lipengcheng; gre...@linuxfoundation.org; st...@rowland.harvard.edu; > chasemetzge...@gmail.com; mathias.ny...@linux.intel.com; > oneu...@suse.com; jun...@freescale.com

Re: usb-serial remembers termios settings between device replugs

On Mon, Jul 11, 2016 at 09:24:06PM +0200, Jan Kundrát wrote: > (I'm not on the linux-usb ML, so please Cc me on replies.) > > Hi, > I found out that unplugging and plugging back an USB-to-serial converter > such as pl2303 is not enough to undo all changes to termios which were > performed from

Re: [PATCH] usb:solve resume usb device identification problem

Hi, On 07/12/2016 09:48 AM, Lipengcheng wrote: > Hi, > >> -Original Message- >> From: Lu Baolu [mailto:baolu...@linux.intel.com] >> Sent: Tuesday, July 12, 2016 8:42 AM >> To: Lipengcheng; gre...@linuxfoundation.org; st...@rowland.harvard.edu; >> chasemetzge...@gmail.com;

Re: [PATCH] usb:solve resume usb device identification problem

Hi, On 07/11/2016 08:57 PM, Pengcheng Li wrote: > A usb device in the connection state. Then host is suspend and resume. > But the usb device could not be at the right speed. We should be reset > the reset. Have you tried applying XHCI_RESET_ON_RESUME quirk to your host controller driver? Is

[PATCH v6 RESEND] r8152: Add support for setting pass through MAC address on RTL8153-AD

The RTL8153-AD supports a persistent system specific MAC address. This means a device plugged into two different systems with host side support will show different (but persistent) MAC addresses. This information for the system's persistent MAC address is burned in when the system HW is built and

RE: [PATCH v2 3/5] drivers: usb: phy: Add qoriq usb 2.0 phy driver support

> -Original Message- > From: Peter Chen [mailto:hzpeterc...@gmail.com] > Sent: Monday, July 11, 2016 12:24 PM > To: Rajesh Bhagat > Cc: linux-usb@vger.kernel.org; linux-ker...@vger.kernel.org; > devicet...@vger.kernel.org; Peter Chen ; >

RE: [PATCH v2 2/5] usb: DT binding documentation for qoriq usb 2.0 controller

> -Original Message- > From: Peter Chen [mailto:hzpeterc...@gmail.com] > Sent: Monday, July 11, 2016 12:19 PM > To: Rajesh Bhagat > Cc: linux-usb@vger.kernel.org; linux-ker...@vger.kernel.org; > devicet...@vger.kernel.org; Peter Chen ; >

Re: [PATCH v2] usb: gadget: f_midi: Add checking if it need align buffer's size to an ep's maxpacketsize

On 11 July 2016 at 19:38, Michal Nazarewicz wrote: > On Mon, Jul 11 2016, Baolin Wang wrote: >> Some gadget device (such as dwc3 gadget) requires quirk_ep_out_aligned_size >> attribute, which means it need to align the request buffer's size to an ep's >> maxpacketsize. >> >>

Re: [PATCH 0/3] usb: chipidea: Improvements to UDC

On Sat, Jul 09, 2016 at 02:16:37PM +, Stefan Wahren wrote: > This patch series aim to improve the ChipIdea UDC driver in regards to > readability and runtime behavior. > > Changes since RFC: > - drop patch usb: chipidea: udc: Avoid busy wait in reset ISR > > Stefan Wahren (3): > usb:

Re: [PATCH v2 1/5] drivers: usb: chipidea: Add qoriq platform driver

On Sat, Jul 09, 2016 at 10:00:52AM +0530, Rajesh Bhagat wrote: > Adds qoriq platform driver for chipidea controller, > verfied on LS1021A and LS1012A platforms. > > Signed-off-by: Rajesh Bhagat > --- > Changes in v2: > - Replaced Freescale with QorIQ in comments section >

[PATCH v9 5/9] usbip: exporting devices: modifications to daemon

Refactoring to the daemon. usbipd_dev.c is device-side specific code extracted from usbipd.c. usbipd.c is left as common parts for both device(stub)-side and application(vhci)-side daemon. usbip_net_set_nodelay() is the middle of device side daemon operation and it does not make mush sence.

[PATCH v9 3/9] usbip: exporting devices: new connect operation

New connect operation. Signed-off-by: Nobuo Iwata --- tools/usb/usbip/src/Makefile.am | 3 +- tools/usb/usbip/src/usbip.c | 9 +- tools/usb/usbip/src/usbip.h | 5 +- tools/usb/usbip/src/usbip_connect.c | 228 4

[PATCH v9 2/9] usbip: exporting devices: modifications to host side libraries

usbip_get_device() method in usbip_host_driver_ops was not used. It is modified as a function to find an exported device for new operations 'connect' and 'disconnect'. bind and unbind function are exported for the new operations. Signed-off-by: Nobuo Iwata ---

[PATCH v9 1/9] usbip: exporting devices: modifications to network header

Modification to export and un-export response in tools/usb/usbip/src/usbip_network.h. It just changes return code type from int to uint32_t as same as other responses. Added export and un-export request/response to Documentation/usb/usbip_protocol.txt. Signed-off-by: Nobuo Iwata

[PATCH v9 4/9] usbip: exporting devices: new disconnect operation

New disconnect operation. Signed-off-by: Nobuo Iwata --- tools/usb/usbip/src/Makefile.am| 2 +- tools/usb/usbip/src/usbip.c| 6 + tools/usb/usbip/src/usbip.h| 2 + tools/usb/usbip/src/usbip_disconnect.c | 215

[PATCH v9 6/9] usbip: exporting devices: modifications to attach and detach

Refactoring to attach and detatch operation. Common parts to new application(vhci)-side daemon are moved to libsrc/vhci_driver.c. Signed-off-by: Nobuo Iwata --- tools/usb/usbip/libsrc/vhci_driver.c | 99

[PATCH v9 8/9] usbip: exporting devices: change to usbip_list.c

Correction to wording inconsistency around import and export in usbip_list.c. Please, see also cover letter about wording. Signed-off-by: Nobuo Iwata --- tools/usb/usbip/src/usbip_list.c | 22 -- 1 file changed, 12 insertions(+), 10

Re: [PATCH v2 3/5] drivers: usb: phy: Add qoriq usb 2.0 phy driver support

On Sat, Jul 09, 2016 at 10:00:54AM +0530, Rajesh Bhagat wrote: > Adds qoriq usb 2.0 phy driver support for LS1021A and LS1012A > platform. > > Signed-off-by: Rajesh Bhagat > --- > Changes in v2: > - Replaced Freescale with QorIQ in comments section > - Changed the

[PATCH v9 9/9] usbip: exporting devices: chage to documenattion

This patch adds function and usage of new connect operation, disconnect operation and application(vhci)-side daemon to README and manuals. At this point, the wording, 'server' and 'client' are ambiguous in several place. For existing attach command, the daemon runs device side machine and

[PATCH v9 7/9] usbip: exporting devices: new application-side daemon

New application(vhci)-side daemon. Signed-off-by: Nobuo Iwata --- tools/usb/usbip/libsrc/vhci_driver.c | 19 +++ tools/usb/usbip/libsrc/vhci_driver.h | 1 + tools/usb/usbip/src/Makefile.am | 7 +- tools/usb/usbip/src/usbipd.c | 12 +-

Re: [PATCH v2 2/5] usb: DT binding documentation for qoriq usb 2.0 controller

On Sat, Jul 09, 2016 at 10:00:53AM +0530, Rajesh Bhagat wrote: > Describes the qoriq usb 2.0 controller driver binding, currently used > for LS1021A and LS1012A platform. > > Signed-off-by: Rajesh Bhagat > --- > Changes in v2: > - Adds DT binding documentation for qoriq

[PATCH v9 0/9] usbip: exporting devices

Dear all, This series of patches adds exporting device operation to USB/IP. 1. Overview Exporting devices may not be a new idea. The request and response PDU have been defined in tools/usbip/usbip/src/usbip_network.h. #define OP_EXPORT 0x06 #define OP_REQ_EXPORT (OP_REQUEST |

Re: [PATCH v3] cdc-wdm: fix "out-of-sync" due to missing notifications

On Sun, 2016-07-10 at 17:45 +0200, Bjørn Mork wrote: > The workaround has been tested on a large number of different MBIM > and QMI devices, as well as the Ericsson F5521gw and H5321gw modems > with real Device Management functions. > > Signed-off-by: Bjørn Mork Acked-by: Oliver

Re: [PATCH v2] usb: gadget: f_midi: Add checking if it need align buffer's size to an ep's maxpacketsize

On Mon, Jul 11 2016, Baolin Wang wrote: > Some gadget device (such as dwc3 gadget) requires quirk_ep_out_aligned_size > attribute, which means it need to align the request buffer's size to an ep's > maxpacketsize. > > Thus we add usb_ep_align_maybe() function to check if it is need to align > the

[PATCH] scsi: introduce a quirk for false cache reporting

Some SATA to USB bridges fail to cooperate with some drives resulting in no cache being present being reported to the host. That causes the host to skip sending a command to synchronize caches. That causes data loss when the drive is powered down. Signed-off-by: Oliver Neukum

Re: [PATCH 3/3] usb: chipidea: udc: Use direction flags consequently

On Sat, Jul 09, 2016 at 02:16:40PM +, Stefan Wahren wrote: > This driver make assumptions about the value of the direction flags. > So better use them in comparisons to improve the readability. > > Signed-off-by: Stefan Wahren > --- > drivers/usb/chipidea/udc.c |

Problem getting USB DAC to work

Hello I have an obscure USB DAC, Starting Point Systems DAC3. I cannot get it to work under Linux, it appears to be recognized but does not play sound. On my workstation I use Linux Mint 17.3 and I have disabled PulseAudio and use ALSA instead (I am sure my ALSA config is correct because I have

[PATCH] usb:solve resume usb device identification problem

A usb device in the connection state. Then host is suspend and resume. But the usb device could not be at the right speed. We should be reset the reset. Signed-off-by: Pengcheng Li --- drivers/usb/core/hub.c | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff

Re: [PATCH] scsi: introduce a quirk for false cache reporting

On Mon, 11 Jul 2016, Oliver Neukum wrote: > Some SATA to USB bridges fail to cooperate with some > drives resulting in no cache being present being reported > to the host. That causes the host to skip sending > a command to synchronize caches. That causes data loss > when the drive is powered

Re: [PATCH] usb3: Fixed usb3 device is not detected in s0 when hotplug usb3 disk under S3

On Mon, 11 Jul 2016, Huang, Huki wrote: > When end user inserts a usb3 device and put dut to s3. What does "dut" mean? > Then hotplug the usb3 disk under s3. Do you mean that the device is unplugged and the USB disk then is plugged into the same port? Or do you mean that the device remains

Re: [PATCH v6 2/5] usb: dwc3: add dis_u2_freeclk_exists_quirk

On Thu, Jul 07, 2016 at 10:54:23AM +0800, William Wu wrote: > Add a quirk to clear the GUSB2PHYCFG.U2_FREECLK_EXISTS bit, > which specifies whether the USB2.0 PHY provides a free-running > PHY clock, which is active when the clock control input is active. > > Signed-off-by: William Wu

Re: [PATCH] usb:solve resume usb device identification problem

On Mon, 11 Jul 2016, Pengcheng Li wrote: > A usb device in the connection state. Then host is suspend and resume. > But the usb device could not be at the right speed. We should be reset > the reset. > > Signed-off-by: Pengcheng Li Why wouldn't the USB device be at the

Re: [PATCH v6 3/5] usb: dwc3: add phyif_utmi_quirk

On Fri, Jul 08, 2016 at 02:33:09PM +0200, Heiko Stuebner wrote: > Hi William, > > Am Donnerstag, 7. Juli 2016, 10:54:24 schrieb William Wu: > > Add a quirk to configure the core to support the > > UTMI+ PHY with an 8- or 16-bit interface. UTMI+ PHY > > interface is hardware property, and it's

Re: [PATCH v6 3/5] usb: dwc3: add phyif_utmi_quirk

On Thu, Jul 07, 2016 at 10:54:24AM +0800, William Wu wrote: > Add a quirk to configure the core to support the > UTMI+ PHY with an 8- or 16-bit interface. UTMI+ PHY > interface is hardware property, and it's platform > dependent. Normall, the PHYIf can be configured s/Normall/Normally/

Re: [PATCH v6 5/5] usb: dwc3: rockchip: add devicetree bindings documentation

On Thu, Jul 07, 2016 at 10:58:44AM +0800, William Wu wrote: > This patch adds the devicetree documentation required for Rockchip > USB3.0 core wrapper consisting of USB3.0 IP from Synopsys. > > It supports DRD mode, and could operate in device mode (SS, HS, FS) > and host mode (SS, HS, FS, LS). >

Re: Problem getting USB DAC to work

I think the kernel is trying to use mtp-probe to acquire the device when it should be using usbcore? The device is a DAC and we want real-time streaming not file transfer which the Media Transfer Protocol (MTP) provides. If this is correct, how do I get the kernel to use usbcore? Thanks -- To

Re: [PATCH v6 4/5] usb: dwc3: add dis_del_phy_power_chg_quirk

On Thu, Jul 07, 2016 at 10:54:25AM +0800, William Wu wrote: > Add a quirk to clear the GUSB3PIPECTL.DELAYP1TRANS bit, > which specifies whether disable delay PHY power change > from P0 to P1/P2/P3 when link state changing from U0 > to U1/U2/U3 respectively. > > Signed-off-by: William Wu