On Wednesday 10 October 2012 11:19:09 Ming Lei wrote:
> On Tue, Oct 9, 2012 at 4:47 PM, Oliver Neukum wrote:
> >
> > Using GFP_KERNEL you preclude using those in resume() and error handling.
> > Please pass a gfp_t parameter.
>
> IMO, it is not a big deal because generally only several bytes are
On Wednesday 10 October 2012 10:33:17 Ming Lei wrote:
> On Tue, Oct 9, 2012 at 4:50 PM, Oliver Neukum wrote:
> > This is awkward to use in suspend()/resume()
> > Could you make both versions available?
>
> Good catch, thanks for your review.
>
> As far as I can think of, the mutex_is_locked() tr
On Wed, Oct 10, 2012 at 1:51 PM, Oliver Neukum wrote:
>
> No, the problem is autoresume.
>
> Suppose we have a device with two interface. Interface A be usbnet; interface
> B
> something you page on. Now consider that you can only resume both interfaces
> and this is (and needs to be) done synchr
On Wednesday 10 October 2012 13:56:16 Ming Lei wrote:
> On Wed, Oct 10, 2012 at 11:19 AM, Ming Lei wrote:
> > On Tue, Oct 9, 2012 at 4:47 PM, Oliver Neukum wrote:
> >>
> >> Using GFP_KERNEL you preclude using those in resume() and error handling.
> >> Please pass a gfp_t parameter.
> >
> > IMO, i
On Wednesday 10 October 2012 16:17:25 Ming Lei wrote:
> On Wed, Oct 10, 2012 at 1:51 PM, Oliver Neukum wrote:
> > We need to use GFP_NOIO in situations the helper cannot know about.
> > Please add a gfp_t parameter. Then the caller will solve that.
>
> Considered that most of drivers call the he
On Wed, Oct 10, 2012 at 4:39 PM, Oliver Neukum wrote:
> On Wednesday 10 October 2012 16:17:25 Ming Lei wrote:
>> On Wed, Oct 10, 2012 at 1:51 PM, Oliver Neukum wrote:
>
>> > We need to use GFP_NOIO in situations the helper cannot know about.
>> > Please add a gfp_t parameter. Then the caller will
On Sunday 07 October 2012 11:57:12 Constantine Shulyupin wrote:
> From: Constantine Shulyupin
>
> Function skel_open increments usage count for the device with kref_get and
> the usage count should be decremented on the function failure.
>
> Some last changes in function skel_open and finally c
On Wednesday 10 October 2012 17:48:54 Ming Lei wrote:
> On Wed, Oct 10, 2012 at 4:39 PM, Oliver Neukum wrote:
> > On Wednesday 10 October 2012 16:17:25 Ming Lei wrote:
> >> On Wed, Oct 10, 2012 at 1:51 PM, Oliver Neukum wrote:
> >
> >> > We need to use GFP_NOIO in situations the helper cannot kno
From: Constantine Shulyupin
Function skel_open increments usage count for the device with kref_get and the
usage count should be decremented on the function failure.
Some last changes in function skel_open and finally commit
52a7499 Revert "USB: usb-skeleton.c: fix open/disconnect race"
introdu
This patchset is based on the work by Praveen Paneri for
samsung-usbphy driver:
http://comments.gmane.org/gmane.linux.kernel.samsung-soc/12653
Changes from v1:
- squashed the patch "ARM: S3C64XX: Add phy_type to pmu_isolation" into
"usb: phy: samsung: Add host phy support to samsung-phy driver
This patch adds host phy support to samsung-usbphy.c and
further adds support for samsung's exynos5250 usb-phy.
Signed-off-by: Vivek Gautam
---
arch/arm/mach-exynos/setup-usb-phy.c |2 +-
arch/arm/mach-s3c64xx/setup-usb-phy.c|2 +-
arch/arm/plat-samsung/include/plat/usb-p
Adding the transceiver to ehci driver. Keeping the platform data
for continuing the smooth operation for boards which still uses it
Signed-off-by: Vivek Gautam
---
drivers/usb/host/ehci-s5p.c | 65 +-
1 files changed, 45 insertions(+), 20 deletions(-)
d
Adding usbphy node for Exynos5250 along with the platform data.
Signed-off-by: Vivek Gautam
---
.../devicetree/bindings/usb/samsung-usbphy.txt | 12 +-
arch/arm/boot/dts/exynos5250.dtsi |5 ++
arch/arm/mach-exynos/Kconfig |1 +
arch/arm/ma
Adding the transceiver to ohci driver. Keeping the platform data
for continuing the smooth operation for boards which still uses it
Signed-off-by: Vivek Gautam
---
drivers/usb/host/ohci-exynos.c | 65 +++
1 files changed, 45 insertions(+), 20 deletions(-)
d
On Wed, Oct 10, 2012 at 6:08 PM, Oliver Neukum wrote:
>
> A reset always applies to the whole device. Resets are used in error
> handling of block devices (storage and uas). If you reset a device,
> pre_reset() and post_reset() of all interfaces need to be called. So they
> are part of the SCSI e
> On Wed, Oct 10, 2012 at 6:08 PM, Oliver Neukum wrote:
>
> > A reset always applies to the whole device. Resets are used in error
> > handling of block devices (storage and uas). If you reset a device,
> > pre_reset() and post_reset() of all interfaces need to be called. So they
> > are part of
On Wednesday 10 October 2012 12:25:58 David Laight wrote:
> > On Wed, Oct 10, 2012 at 6:08 PM, Oliver Neukum wrote:
> >
> > > A reset always applies to the whole device. Resets are used in error
> > > handling of block devices (storage and uas). If you reset a device,
> > > pre_reset() and post_r
On Wed, Oct 10, 2012 at 7:25 PM, David Laight wrote:
>
> What about the error handler/sleep/resume code calling into the
> memory allocator to indicate that all allocates be GFP_NOIO until
> it calls back to indicate that the restricted path is complete.
> Might be a per-cpu count?
IMO, it might
For mice with card readers the HID driver can deadlock
as its post_reset() method allocates memory. GFP_NOIO
must be used in a block layer error handler, which
usbhid can be indirectly part of.
Signed-off-by: Oliver Neukum
CC: sta...@kernel.org
---
drivers/hid/hid-core.c|7 ++-
d
From: Constantine Shulyupin
Sets USB PHY clock source to 24 MHz clock and call USB configuration from board
initialization.
Tested with OTG configuration, usb gadget g_zero on DM365 EVM connected to PC.
References:
Definition of USB_PHY_CTRL and PHYCLKFREQ:
- http://www.makelinux.com/lib/ti/D
On Wednesday 10 October 2012 12:32:54 Constantine Shulyupin wrote:
> From: Constantine Shulyupin
>
> Function skel_open increments usage count for the device with kref_get and
> the usage count should be decremented on the function failure.
>
> Some last changes in function skel_open and finall
On Wed, 10 Oct 2012, Oliver Neukum wrote:
> For mice with card readers the HID driver can deadlock as its
> post_reset() method allocates memory. GFP_NOIO must be used in a block
> layer error handler, which usbhid can be indirectly part of.
Hi Oliver,
umm ... could you please elaborate how th
On Tue, 2012-10-09 at 07:59 -0700, Greg KH wrote:
> On Tue, Oct 09, 2012 at 12:21:56PM +0200, Jarkko Huijts wrote:
> > I have e-mailed FTDI's support to ask whether the assumptions described
> > above are true and whether there is no register to read the actual
> > amount of data in the hardware bu
Oliver Neukum writes:
> For mice with card readers the HID driver can deadlock
> as its post_reset() method allocates memory. GFP_NOIO
> must be used in a block layer error handler, which
> usbhid can be indirectly part of.
I am wondering a bit where this will eventually end. Given enough time,
On Wednesday 10 October 2012 14:56:04 Jiri Kosina wrote:
> On Wed, 10 Oct 2012, Oliver Neukum wrote:
>
> > For mice with card readers the HID driver can deadlock as its
> > post_reset() method allocates memory. GFP_NOIO must be used in a block
> > layer error handler, which usbhid can be indirec
From: Jarkko Huijts
The driver does not wait until the hardware buffer (for data from the PC to the
UART line) is drained when tcdrain or close is called in an application.
Solution: Implement a chars_in_buffer function that checks both the software
and hardware buffer. If the TEMT (TX empty) bit
On Wednesday 10 October 2012 15:11:29 Bjørn Mork wrote:
> Oliver Neukum writes:
>
> > For mice with card readers the HID driver can deadlock
> > as its post_reset() method allocates memory. GFP_NOIO
> > must be used in a block layer error handler, which
> > usbhid can be indirectly part of.
>
>
From: Vikas Sajjan
This patchset adds suspend/resume functionality to dwc3-core layer
and xhci-platform driver. It also adds S2R support to dwc3-exynos
glue layer.
Based on 'usb-next' branch.
Vikas Sajjan (3):
usb: dwc3: Add the suspend/resume functionality
usb: xhci: Add the suspend/resume
From: Vikas Sajjan
Adding the suspend and resume funtionality to DWC3 core.
Signed-off-by: Abhilash Kesavan
Signed-off-by: Vikas C Sajjan
CC: Doug Anderson
---
drivers/usb/dwc3/core.c | 268 +-
1 files changed, 169 insertions(+), 99 deletions(-)
From: Vikas Sajjan
Adding the suspend and resume functionality for the XHCI driver
Signed-off-by: Abhilash Kesavan
Signed-off-by: Vikas C Sajjan
CC: Doug Anderson
---
drivers/usb/host/xhci-plat.c | 44 ++
1 files changed, 44 insertions(+), 0 deletion
From: Vikas Sajjan
Adding the suspend and resume functionality to exynos dwc3 driver
Signed-off-by: Abhilash Kesavan
Signed-off-by: Vikas C Sajjan
CC: Doug Anderson
---
drivers/usb/dwc3/dwc3-exynos.c | 60
1 files changed, 60 insertions(+), 0 deleti
On Wed, Oct 10, 2012 at 8:20 PM, Oliver Neukum wrote:
> For mice with card readers the HID driver can deadlock
> as its post_reset() method allocates memory. GFP_NOIO
> must be used in a block layer error handler, which
> usbhid can be indirectly part of.
IMO, this kind of "fix" should be discuss
From: Constantine Shulyupin
Fixing compilaton error.
Incrementing usage counter only on successful execution of skel_open.
Removing redundant locking
Some last changes in function skel_open and finally commit
52a7499 Revert "USB: usb-skeleton.c: fix open/disconnect race"
introduced a bug in func
On Wednesday 10 October 2012 22:07:02 Ming Lei wrote:
> On Wed, Oct 10, 2012 at 8:20 PM, Oliver Neukum wrote:
> > For mice with card readers the HID driver can deadlock
> > as its post_reset() method allocates memory. GFP_NOIO
> > must be used in a block layer error handler, which
> > usbhid can b
Oliver Neukum writes:
> On Wednesday 10 October 2012 15:11:29 Bjørn Mork wrote:
>
>> won't hurt that much, it feels somewhat wrong to put unnecessary
>> restrictions into all existing interface drivers just because there is
>> some device which in theory could cause the driver to lockup. After
>>
On Tue, 9 Oct 2012, 杨苏立 Yang Su Li wrote:
> That's great!
>
> They do have a newer net2282 board though. That's not supported by Linux?
It is. The same driver supports both net2280 and net2282.
> Also, seems like if I want to use this board to resemble an USB mass
> storage (which is backed by
On Wed, 10 Oct 2012, Peter Chen wrote:
> > That means the first patch breaks the code. People running "git
> > bisect" might happen to hit a commit in between the two patches, and
> > their kernels won't compile. That's not acceptable.
>
> So, a good practice is merging .h (changed API) and .
Hi,
Ming Lei made me look. I found a scenario I don't like.
Suppose we have a device with two interfaces #1 and #0
Let #1 be storage and #0 be vendor specific and the skeleton driver bound to it.
CPU A
On Wed, 10 Oct 2012, Peter Chen wrote:
> On Tue, Oct 09, 2012 at 11:03:47AM -0400, Alan Stern wrote:
> > On Tue, 9 Oct 2012, Peter Chen wrote:
> >
> > > Hi Alan,
> > >
> > > When I try to optimize system resume time, I find bus resume routine
> > > cost much time (> 20ms), even there is no devic
On Wed, 10 Oct 2012, Oliver Neukum wrote:
> Hi,
>
> Ming Lei made me look. I found a scenario I don't like.
> Suppose we have a device with two interfaces #1 and #0
> Let #1 be storage and #0 be vendor specific and the skeleton driver bound to
> it.
>
>
> CPU A
On Wed, 10 Oct 2012 15:05:06 +0200
Jarkko Huijts wrote:
> From: Jarkko Huijts
>
> The driver does not wait until the hardware buffer (for data from the PC to
> the
> UART line) is drained when tcdrain or close is called in an application.
> Solution: Implement a chars_in_buffer function that c
Oliver, sorry for missing list.
On Wed, Oct 10, 2012 at 10:12 PM, Oliver Neukum wrote:
> Which components? We generally don't do that. We may have
> a problem with locks being held though.
As I pointed out before, rebind may be involved to reset path, and probe(),
disconnect(), some sysfs thing
On Thu, 11 Oct 2012, Ming Lei wrote:
> Oliver, sorry for missing list.
>
> On Wed, Oct 10, 2012 at 10:12 PM, Oliver Neukum wrote:
>
> > Which components? We generally don't do that. We may have
> > a problem with locks being held though.
>
> As I pointed out before, rebind may be involved to r
Signed-off-by: Bjørn Mork
---
What do you think about something like this? Does it have to
be more complicated? Somewhat tested, and seems to do the
job for me.
drivers/net/usb/usbnet.c | 32
include/linux/usb/usbnet.h |2 ++
2 files changed, 34 inserti
Jiri,
Are you OK with this change?
Yann,
Is the device usable at all with generic HID driver? If it isn't then
maybe we should blacklist it unconditionally?
Thanks.
On Sat, Oct 06, 2012 at 03:14:46PM +0200, Yann Cantin wrote:
>
> Signed-off-by: Yann Cantin
> ---
> drivers/hid/hid-core.c |
Mainly cosmetic changes
Bart Westgeest (3):
staging: usbip: replaced pointer arithmetic, and strongly type
function return.
staging: usbip: make rh_port_disconnect static
staging: usbip: cleanup of comments
drivers/staging/usbip/stub_dev.c | 10 -
drivers/staging/usbip/st
Replaced pointer arithmetic by using array indexing, and changed
function return type for usbip_alloc_iso_desc_pdu from 'void*' to
'struct usbip_iso_packet_descriptor'.
Signed-off-by: Bart Westgeest
---
drivers/staging/usbip/stub_tx.c |2 +-
drivers/staging/usbip/usbip_common.c | 23 +
Signed-off-by: Bart Westgeest
---
drivers/staging/usbip/vhci.h |1 -
drivers/staging/usbip/vhci_hcd.c |2 +-
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/usbip/vhci.h b/drivers/staging/usbip/vhci.h
index c66b8b3..5dddc4d 100644
--- a/drivers/staging/us
Removed commented-out code, obsolete comments, and fixed comment typos.
Signed-off-by: Bart Westgeest
---
drivers/staging/usbip/stub_dev.c | 10 --
drivers/staging/usbip/stub_rx.c |5 ++---
drivers/staging/usbip/stub_tx.c |1 -
drivers/staging/usbip/usbip_common.c
On Wed, Oct 10, 2012 at 07:35:48PM +0530, Vikas C Sajjan wrote:
> From: Vikas Sajjan
>
> Adding the suspend and resume functionality for the XHCI driver
>
> Signed-off-by: Abhilash Kesavan
> Signed-off-by: Vikas C Sajjan
> CC: Doug Anderson
Acked-by: Sarah Sharp
Felipe, you want to take th
This patch (as1615) fixes a bug in the Garmin USB serial driver. It
uses attach, disconnect, and release routines to carry out actions
that should be handled by port_probe and port_remove routines, because
they access port-specific data.
The bug causes an oops when the device in unplugged, becaus
On Thursday 11 October 2012 00:00:20 Ming Lei wrote:
> > This is much harder than it sounds.
>
> Keeping allowed gfp_flag inside task_struct should be one solution, and
> let that teach mm to allocate memory, see the draft idea below:
Very clever. However, how hot are the code paths you are addi
On Wednesday 10 October 2012 18:34:52 Bjørn Mork wrote:
> Signed-off-by: Bjørn Mork
> ---
> What do you think about something like this? Does it have to
> be more complicated? Somewhat tested, and seems to do the
> job for me.
Looks good. Which minidriver did you test with?
Regards
From: Srinivas Kandagatla
Running below Coccinelle lookup pattern like below on the
latest kernel showed about 52 hits. This patch series is a subset
of those 52 patches, so that it will be easy for maintainers to review.
Hopefully these patches will get rid of some code duplication in kernel.
From: Srinivas Kandagatla
This patch removes some code duplication by using
module_platform_driver.
Signed-off-by: Srinivas Kandagatla
---
drivers/usb/musb/am35x.c | 13 +
1 files changed, 1 insertions(+), 12 deletions(-)
diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/
From: Srinivas Kandagatla
This patch removes some code duplication by using
module_platform_driver.
Signed-off-by: Srinivas Kandagatla
---
drivers/usb/musb/blackfin.c | 13 +
1 files changed, 1 insertions(+), 12 deletions(-)
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb
From: Srinivas Kandagatla
This patch removes some code duplication by using
module_platform_driver.
Signed-off-by: Srinivas Kandagatla
---
drivers/usb/musb/da8xx.c | 13 +
1 files changed, 1 insertions(+), 12 deletions(-)
diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/
From: Srinivas Kandagatla
This patch removes some code duplication by using
module_platform_driver.
Signed-off-by: Srinivas Kandagatla
---
drivers/usb/musb/davinci.c | 13 +
1 files changed, 1 insertions(+), 12 deletions(-)
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/m
From: Srinivas Kandagatla
This patch removes some code duplication by using
module_platform_driver.
Signed-off-by: Srinivas Kandagatla
---
drivers/usb/musb/ux500.c | 13 +
1 files changed, 1 insertions(+), 12 deletions(-)
diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/
From: Srinivas Kandagatla
This patch removes some code duplication by using
module_platform_driver.
Signed-off-by: Srinivas Kandagatla
---
drivers/usb/otg/mv_otg.c | 14 +-
1 files changed, 1 insertions(+), 13 deletions(-)
diff --git a/drivers/usb/otg/mv_otg.c b/drivers/usb/otg/
From: Srinivas Kandagatla
This patch removes some code duplication by using
module_platform_driver.
Signed-off-by: Srinivas Kandagatla
---
drivers/usb/musb/tusb6010.c | 13 +
1 files changed, 1 insertions(+), 12 deletions(-)
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb
Hi,
I was looking at the driver and saw potential problems.
As pre_reset() and suspend() are identical there is a problem with
resetting.
/* kill all URBs and delayed work that might still be pending */
usb_kill_urb(ucs->urb_ctrl);
usb_kill_urb(ucs->urb_int_in);
d
Dear Sarah,
> Great, I'm glad your disk works now!
>
> You can check if the roothub goes into a low power state by watching
> whether the parent hub reports U0 or U1/U2 in its port status registers.
> You can do this by running
>
> watch -n 1 'sudo lsusb -v -d 1d6b:0003 | grep "Hub Port Status" -A4
Hi there:
I am seeking assistance with a USB Wimax modem for Sprint/Virgin Mobile
to be used on a laptop with Kubuntu 12.04 and/or 12.10. The modem is a
3G/4G modem, Franklin Wireless U600 and Beceem ??? for the 4G part. It
is activated via Windows and has an active Virgin Mobile account.
At t
Oliver Neukum writes:
> On Wednesday 10 October 2012 18:34:52 Bjørn Mork wrote:
>> Signed-off-by: Bjørn Mork
>> ---
>> What do you think about something like this? Does it have to
>> be more complicated? Somewhat tested, and seems to do the
>> job for me.
>
> Looks good. Which minidriver did yo
In preparation for splitting the ehci-hcd driver into a core library
and separate platform-specific driver modules, this patch (as1616)
moves the console logging macros from ehci-dbg.c to ehci.h, where they
will be available to the platform drivers.
Signed-off-by: Alan Stern
---
drivers/usb/ho
In preparation for splitting the ehci-hcd driver into a core library
and separate platform-specific driver modules, this patch (as1617)
changes the way ehci_read_frame_index() is handled.
Since the same core library will have to work with both PCI and
non-PCI platforms, the quirk handler routine w
In preparation for splitting the ehci-hcd driver into a core library
and separate platform-specific driver modules, this patch (as1618)
moves ehci_update_device() from a couple of platform-specific source
files into ehci-lpm.c. This is where it should have been all along,
since all it does is call
Hello.
On 10-10-2012 14:33, Constantine Shulyupin wrote:
From: Constantine Shulyupin
Sets USB PHY clock source to 24 MHz clock and call USB configuration from board
initialization.
Tested with OTG configuration, usb gadget g_zero on DM365 EVM connected to PC.
References:
Definition of USB
Sekhar Nori: Looks like all PHY related configuration is currently happening in
drivers/usb/musb/davinci.c and the same register is also being written
to for other platforms. Can you move the code you have included in board
file to the driver? As we move towards DT, we need to avoid register
config
On Friday 28 September 2012 16:16:04 j...@eclis.ch wrote:
> From: Jean-Christian de Rivaz
>
> This USB V.92/V.32bis Controllered Modem have the USB vendor ID 0x0572
> and device ID 0x1340. It need the NO_UNION_NORMAL quirk to be recognized.
>
> Reference:
> http://www.conexant.com/servlets/Downl
On Wed, Oct 10, 2012 at 03:05:09PM +0200, Jarkko Huijts wrote:
> On Tue, 2012-10-09 at 07:59 -0700, Greg KH wrote:
> > On Tue, Oct 09, 2012 at 12:21:56PM +0200, Jarkko Huijts wrote:
> > > I have e-mailed FTDI's support to ask whether the assumptions described
> > > above are true and whether there
Hello.
On 10-10-2012 18:34, Bjørn Mork wrote:
Signed-off-by: Bjørn Mork
---
What do you think about something like this? Does it have to
be more complicated? Somewhat tested, and seems to do the
job for me.
drivers/net/usb/usbnet.c | 32
include/linux
Sergei Shtylyov wrote:
>Hello.
>
>On 10-10-2012 18:34, Bjørn Mork wrote:
>
>> Signed-off-by: Bjørn Mork
>> ---
>> What do you think about something like this? Does it have to
>> be more complicated? Somewhat tested, and seems to do the
>> job for me.
>>
>>
>> drivers/net/usb/usbnet.c | 32
Hi Hans, Alan, Greg,
commit 3d97ff63f8997761f12c8fbe8082996c6eeaba1a
Author: Hans de Goede
Date: Wed Jul 4 09:18:03 2012 +0200
usbdevfs: Use scatter-gather lists for large bulk transfers
breaks an usb programming cable over here. The problem is reported as
"bulk tranfer failed" [sic]
Hej Henrik,
Henrik Rydberg wrote:
> commit 3d97ff63f8997761f12c8fbe8082996c6eeaba1a
> Author: Hans de Goede
> Date: Wed Jul 4 09:18:03 2012 +0200
>
> usbdevfs: Use scatter-gather lists for large bulk transfers
>
> breaks an usb programming cable over here. The problem is reported as
>
Hi,
Thank you all for the enormous help.
I have already asked the lab to order net2280/net2282 for me. And I
will repo what I get once I set this thing up.
Best.
Suli
On Wed, Oct 10, 2012 at 9:21 AM, Alan Stern wrote:
> On Tue, 9 Oct 2012, 杨苏立 Yang Su Li wrote:
>
>> That's great!
>>
>> They d
On Wed, Oct 10, 2012 at 09:01:01PM +0200, Gabor Takacs wrote:
> Dear Sarah,
> > Great, I'm glad your disk works now!
> >
> > You can check if the roothub goes into a low power state by watching
> > whether the parent hub reports U0 or U1/U2 in its port status registers.
> > You can do this by runni
On Mon, Oct 08, 2012 at 02:34:24PM -0700, Gary E. Miller wrote:
> > The error you're getting seems to me to indicate a
> > hardware issue, and I'm really not sure how to solve it.
>
> Could be, I find many people have problems with the chip.
>
> > > Cards with the Etron chip on them are $14 on ne
Am Mittwoch, 10. Oktober 2012 um 21:02:02 schrieb United Seabears Corp.:
> Hi there:
>
> I am seeking assistance with a USB Wimax modem for Sprint/Virgin Mobile
> to be used on a laptop with Kubuntu 12.04 and/or 12.10. The modem is a
> 3G/4G modem, Franklin Wireless U600 and Beceem ??? for the 4G
Hi,
Le 10/10/2012 18:37, Dmitry Torokhov a écrit :
> Is the device usable at all with generic HID driver? If it isn't then
> maybe we should blacklist it unconditionally?
Without the libusb based proprietary stack, the device is unusable under linux.
If i correctly understand, libusb need a driv
On Wed, Oct 10, 2012 at 09:42:32PM +0200, Oliver Neukum wrote:
> On Friday 28 September 2012 16:16:04 j...@eclis.ch wrote:
> > From: Jean-Christian de Rivaz
> >
> > This USB V.92/V.32bis Controllered Modem have the USB vendor ID 0x0572
> > and device ID 0x1340. It need the NO_UNION_NORMAL quirk t
On Wed, 2012-10-10 at 23:46 +0200, Thomas Schäfer wrote:
> Am Mittwoch, 10. Oktober 2012 um 21:02:02 schrieb United Seabears Corp.:
> > Hi there:
> >
> > I am seeking assistance with a USB Wimax modem for Sprint/Virgin Mobile
> > to be used on a laptop with Kubuntu 12.04 and/or 12.10. The modem is
Yo Matthew!
On Wed, 10 Oct 2012 14:15:33 -0700
Matthew Hall wrote:
> I'm wondering, what are my other options? How can I go about
> acquiring a PCIe card that uses a known-good working USB 3.0 chip
> instead? Or what else can I do to sort this issue out?
I just got one of these with the VLI VL8
Hi,
* Kishon Vijay Abraham I [120919 04:32]:
> Added a driver for usb3 phy that handles the interaction between usb phy
> device and dwc3 controller.
>
> This also includes device tree support for usb3 phy driver and
> the documentation with device tree binding information is updated.
>
> Curre
This patch enabled dma mapping, and used dma transfer handler
on mod_host
Signed-off-by: Kuninori Morimoto
---
Felipe
I sent some patches before, and I guess it will go to v3.8 branch.
please let me know if you want me to resend these.
drivers/usb/renesas_usbhs/mod_host.c | 17 ++
renesas_usbhs can't handle scatter/gather type DMA.
Thus, return -EINVAL is better than WARNING() on mod_gadget
Signed-off-by: Kuninori Morimoto
---
drivers/usb/renesas_usbhs/mod_gadget.c |3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/renesas_usbhs/mod_gadge
On Thu, Oct 11, 2012 at 12:20 AM, Alan Stern wrote:
> This makes a lot of sense. It remains to be seen whether you can
> convince the people on LKML to allow a new field to be added to
> task_struct.
If the idea can fix the kind of problem, I mean other block devices
might have the problem too,
On Wed, Oct 10, 2012 at 1:51 PM, Oliver Neukum wrote:
>
> No, the problem is autoresume.
>
> Suppose we have a device with two interface. Interface A be usbnet; interface
> B
> something you page on. Now consider that you can only resume both interfaces
> and this is (and needs to be) done synchr
On Wed, Oct 10, 2012 at 10:48:39AM -0400, Alan Stern wrote:
> On Wed, 10 Oct 2012, Peter Chen wrote:
>
> > On Tue, Oct 09, 2012 at 11:03:47AM -0400, Alan Stern wrote:
> > > On Tue, 9 Oct 2012, Peter Chen wrote:
> > >
> > > > Hi Alan,
> > > >
> > > > When I try to optimize system resume time, I f
On Wed, Oct 10, 2012 at 10:34:59PM +0200, Peter Stuge wrote:
> Hej Henrik,
>
> Henrik Rydberg wrote:
> > commit 3d97ff63f8997761f12c8fbe8082996c6eeaba1a
> > Author: Hans de Goede
> > Date: Wed Jul 4 09:18:03 2012 +0200
> >
> > usbdevfs: Use scatter-gather lists for large bulk transfers
> >
Hi,
On Mon, Oct 08, 2012 at 18:47:07, Constantine Shulyupin wrote:
> From: Constantine Shulyupin
>
> Remove USB configuration in arch/arm/mach-davinci/usb.c accordingly
> CONFIG_USB_MUSB_OTG CONFIG_USB_MUSB_PERIPHERAL CONFIG_USB_MUSB_HOST
> and set MUSB_OTG configuration by default
> because th
Hello Manjunathappa
On 11.10.2012 07:42, Manjunathappa, Prakash wrote:
Hi,
On Mon, Oct 08, 2012 at 18:47:07, Constantine Shulyupin wrote:
From: Constantine Shulyupin
Remove USB configuration in arch/arm/mach-davinci/usb.c accordingly
CONFIG_USB_MUSB_OTG CONFIG_USB_MUSB_PERIPHERAL CONFIG_USB_MU
Henrik Rydberg wrote:
> > What is the programming cable and software that uses it?
>
> The programmer is impact, using libusbx-1.0.14-1.
Do you know for a fact that your version calls libusb-1.0? Did you
establish this with e.g. strace? ISE 11.1 impact uses only libusb.so,
ie. libusb-0.1.
Depend
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