On Wed, 04 May 2016 14:18:39 +0200,
Oliver Neukum wrote:
>
> Allow handling SS+ USB devices correctly.
>
> Signed-off-by: Oliver Neukum
Thanks, applied both patches now.
Takashi
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At Sun, 25 Nov 2012 23:01:27 +0100,
Clemens Ladisch wrote:
>
> Jonathan Nieder wrote:
> > Some USB MIDI keyboards fail to operate after a USB autosuspend.
>
> Make that *all* USB MIDI devices with input ports.
>
> This is not a bug in the device, but one of the many bugs introduced
> with the au
At Mon, 26 Nov 2012 13:35:31 +0100,
Clemens Ladisch wrote:
>
> Takashi Iwai wrote:> At Sun, 25 Nov 2012 23:01:27 +0100,
> > Clemens Ladisch wrote:
> >>
> >> Jonathan Nieder wrote:
> >>> Some USB MIDI keyboards fail to operate after a USB autosuspen
At Mon, 26 Nov 2012 14:43:13 +0100,
Clemens Ladisch wrote:
>
> Takashi Iwai wrote:
> > Clemens Ladisch wrote:
> >> Takashi Iwai wrote:
> >>> Clemens Ladisch wrote:
> >>>> I'm working on a fix that adds proper power management for input ports,
On Wed, 12 Oct 2016 18:15:04 +0200,
Bastien Nocera wrote:
>
> On Wed, 2016-10-12 at 18:06 +0200, Clemens Ladisch wrote:
> > Bastien Nocera wrote:
> > > On Wed, 2016-10-12 at 14:43 +0200, Clemens Ladisch wrote:
> > > > Bastien Nocera wrote:
> > > > > "
> > > > > A change of state in the audio funct
On Tue, 18 Oct 2016 15:33:42 +0200,
Felipe Ferreri Tonello wrote:
>
> Hi Takashi
>
> On 18/10/16 13:07, Takashi Iwai wrote:
> > On Wed, 12 Oct 2016 18:15:04 +0200,
> > Bastien Nocera wrote:
> >>
> >> On Wed, 2016-10-12 at 18:06 +0200, Clemens Ladisch wr
On Thu, 11 Aug 2016 22:40:11 +0200,
Wolfram Sang wrote:
>
> kmalloc will print enough information in case of failure.
>
> Signed-off-by: Wolfram Sang
Applied, thanks.
Takashi
> ---
> sound/usb/caiaq/audio.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/sound/usb/caiaq/audio.c b/s
On Mon, 06 Feb 2017 11:18:44 +0100,
Greg KH wrote:
>
> On Mon, Feb 06, 2017 at 01:01:56PM +0300, Igor Zinovev wrote:
> > Hello again!
> >
> > Thanks for the advice, but bisecting the whole tree took me quite a
> > while and I ended up stuck because booting on some bisect states has
> > led my sys
On Mon, 06 Feb 2017 12:04:29 +0100,
Andrej Kruták wrote:
>
> On Mon, Feb 6, 2017 at 12:01 PM, Takashi Iwai wrote:
> > On Mon, 06 Feb 2017 11:18:44 +0100,
> > Greg KH wrote:
> >>
> >> On Mon, Feb 06, 2017 at 01:01:56PM +0300, Igor Zinovev wrote:
> >>
On Mon, 06 Feb 2017 20:34:58 +0100,
Andrej Krutak wrote:
>
> While not all line6 devices currently support PCM, it causes no
> harm to 'have it prepared'.
>
> This also fixes toneport, which only has PCM - in which case
> we previously skipped the USB transfer properties detection completely.
>
On Mon, 06 Feb 2017 22:54:59 +0100,
Andrej Kruták wrote:
>
> On Mon, Feb 6, 2017 at 10:19 PM, Takashi Iwai wrote:
> > On Mon, 06 Feb 2017 20:34:58 +0100,
> > Andrej Krutak wrote:
> >>
> >> While not all line6 devices currently support PCM, it caus
> > Cc: Jaroslav Kysela
> > Cc: Takashi Iwai
> > Cc: alsa-de...@alsa-project.org
> > Signed-off-by: Ming Lei
> > ---
> > sound/usb/usx2y/usbusx2yaudio.c |4
> > 1 file changed, 4 insertions(+)
>
> > diff --git a/sound/usb/usx2y/usbus
At Thu, 11 Jul 2013 22:13:35 +0800,
Ming Lei wrote:
>
> On Thu, Jul 11, 2013 at 9:50 PM, Takashi Iwai wrote:
> > At Thu, 11 Jul 2013 17:08:30 +0400,
> > Sergei Shtylyov wrote:
> >>
> >> On 11-07-2013 13:06, Ming Lei wrote:
> >>
> >> > Co
At Wed, 24 Jul 2013 10:41:43 -0400 (EDT),
Alan Stern wrote:
>
> I have been studying the data_ep_set_params() function in
> sound/usb/endpoint.c. This is the routine that calculates the number
> of samples and I/O requests to keep on the USB hardware queue for PCM
> audio, based on the ALSA param
At Wed, 24 Jul 2013 11:22:00 -0400 (EDT),
Alan Stern wrote:
>
> On Wed, 24 Jul 2013, Takashi Iwai wrote:
>
> > At Wed, 24 Jul 2013 10:41:43 -0400 (EDT),
> > Alan Stern wrote:
> > >
> > > I have been studying the data_ep_set_params() function in
> >
At Wed, 24 Jul 2013 11:43:58 -0400 (EDT),
Alan Stern wrote:
>
> On Wed, 24 Jul 2013, Takashi Iwai wrote:
>
> > > I don't understand. Consider a simple playback example. Suppose the
> > > user wants to keep the latency low, so he requests 2 periods per
> >
At Thu, 25 Jul 2013 10:50:49 -0400 (EDT),
Alan Stern wrote:
>
> On Thu, 25 Jul 2013, Takashi Iwai wrote:
>
> > > Besides, what's the reason for allocating 10 URBs if you're not going
> > > to submit more than 2 of them at a time?
> >
> > I d
At Mon, 29 Jul 2013 21:23:15 +0200,
Daniel Mack wrote:
>
> On 29.07.2013 20:20, Alan Stern wrote:
> > data_ep_set_params() checks snd_usb_endpoint_implicit_feedback_sink()
> > in three places. It looks like only the second place is correct.
> >
> > Can you verify whether the other two are right
At Tue, 06 Aug 2013 14:53:24 +0300,
Jussi Kivilinna wrote:
>
> Patch fixes 6fire not to use stack as URB transfer_buffer. URB buffers need to
> be DMA-able, which stack is not. Furthermore, transfer_buffer should not be
> allocated as part of larger device structure because DMA coherency issues an
At Wed, 7 Aug 2013 15:59:07 +0200,
Torsten Schenk wrote:
>
> On Wed, 07 Aug 2013 14:43:43 +0200
> Takashi Iwai wrote:
>
> > At Tue, 06 Aug 2013 14:53:24 +0300,
> > Jussi Kivilinna wrote:
> > >
> > > Patch fixes 6fire not to use stack as URB transfe
[Cc'ed to linux-usb ML]
At Wed, 7 Aug 2013 16:51:49 +0200,
Torsten Schenk wrote:
>
> Patch fixes URB transfer buffer allocation for midi output to be DMA-able.
Is this really needed?
That is, can't a transfer buffer be at middle of kmalloc'ed space, but
must be always the head of the kmalloc'ed
At Wed, 7 Aug 2013 13:38:20 -0400 (EDT),
Alan Stern wrote:
>
> On Wed, 7 Aug 2013, Takashi Iwai wrote:
>
> > [Cc'ed to linux-usb ML]
> >
> > At Wed, 7 Aug 2013 16:51:49 +0200,
> > Torsten Schenk wrote:
> > >
> > > Patch fixes URB t
At Thu, 08 Aug 2013 09:16:27 +0200,
Clemens Ladisch wrote:
>
> Takashi Iwai wrote:
> > Alan Stern wrote:
> >> A buffer _can_ be in the middle of a kmalloc'ed space, but the CPU must
> >> not access any of the fields around it that might occupy the same cache
At Wed, 07 Aug 2013 23:24:46 +0400,
Бойко Максим wrote:
>
> From: Maksim Boyko
>
> Add the volume control quirk for avoiding the kernel warning for Logitech HD
> Webcam C525.
> The similar patch was previously reported for Logitech HD Webcam C310 (see
> 36691e1be6ec551eef4a5225f126a281f8c051c2
At Sat, 10 Aug 2013 12:20:02 +0400,
Maksim A. Boyko wrote:
>
> Add the volume control quirk for avoiding the kernel warning
> for the Logitech HD Webcam C525
> as in the similar commit 36691e1be6ec551eef4a5225f126a281f8c051c2
> for the Logitech HD Webcam C310.
>
> Reported-by: Maksim Boyko
> Tes
At Thu, 1 Aug 2013 13:37:45 -0400 (EDT),
Alan Stern wrote:
>
> On Mon, 29 Jul 2013, Clemens Ladisch wrote:
>
> > Alan Stern wrote:
> > > Clemens remarked some time ago that keeping the queue full would be
> > > trivial, if only he knew how full it needed to be. The answer to that
> > > is given
At Mon, 12 Aug 2013 10:53:36 -0400 (EDT),
Alan Stern wrote:
>
> On Mon, 12 Aug 2013, Takashi Iwai wrote:
>
> > > Here's what I've got. In turns out the predicting the optimum number
> > > of URBs needed is extremely difficult. I decided it would be better t
At Sun, 18 Aug 2013 00:25:10 +0800,
Ming Lei wrote:
>
> Complete() will be run with interrupt enabled, so change to
> spin_lock_irqsave().
>
> Cc: Jaroslav Kysela
> Cc: Takashi Iwai
Acked-by: Takashi Iwai
thanks,
Takashi
> Cc: alsa-de...@alsa-project.org
&g
At Sun, 18 Aug 2013 00:25:09 +0800,
Ming Lei wrote:
>
> Complete() will be run with interrupt enabled, so change to
> spin_lock_irqsave().
>
> Cc: Jaroslav Kysela
> Cc: Takashi Iwai
Acked-by: Takashi Iwai
thanks,
Takashi
> Cc: Clemens Ladisch
> Cc: alsa-de...@a
evice
to PCI D3 at shutdown and remove ops.
The PCI D3 call is based on the initial fix patch by Oliver Neukum.
Cc: Oliver Neukum
Signed-off-by: Takashi Iwai
---
drivers/usb/host/xhci-pci.c | 14 ++
drivers/usb/host/xhci.c | 18 +-
drivers/usb/host/xhci.h
evice
to PCI D3 at shutdown and remove ops.
The PCI D3 call is based on the initial fix patch by Oliver Neukum.
Cc: Oliver Neukum
Signed-off-by: Takashi Iwai
---
v1->v2: forgot to refresh the patch before submission, sorry.
drivers/usb/host/xhci-pci.c | 14 ++
drivers/usb/hos
At Tue, 10 Sep 2013 08:38:50 -0700,
Sarah Sharp wrote:
>
> On Tue, Sep 10, 2013 at 08:24:51AM +0200, Takashi Iwai wrote:
> > Haswell LynxPoint and LynxPoint-LP with the recent Intel BIOS show
> > mysterious wakeups after shutdown occasionally. After discussing with
> &
At Tue, 10 Sep 2013 17:48:37 +0200,
Takashi Iwai wrote:
>
> At Tue, 10 Sep 2013 08:38:50 -0700,
> Sarah Sharp wrote:
> >
> > On Tue, Sep 10, 2013 at 08:24:51AM +0200, Takashi Iwai wrote:
> > > Haswell LynxPoint and LynxPoint-LP with the recent Intel BIOS show
CI D3
at shutdown and remove ops.
The PCI D3 call is based on the initial fix patch by Oliver Neukum.
v1->v2: forgot to refresh the patch before submission
v2->v3: reduce the workaround, just call xhci_reset(); also use D3hot
Cc: Oliver Neukum
Signed-off-by: Takashi Iwai
---
drivers/us
At Wed, 11 Sep 2013 10:54:40 -0400 (EDT),
Alan Stern wrote:
>
> On Wed, 11 Sep 2013, Takashi Iwai wrote:
>
> > Haswell LynxPoint and LynxPoint-LP with the recent Intel BIOS show
> > mysterious wakeups after shutdown occasionally. After discussing with
> > BIOS enginee
At Wed, 11 Sep 2013 18:04:41 +0200,
Takashi Iwai wrote:
>
> At Wed, 11 Sep 2013 11:45:08 -0400 (EDT),
> Alan Stern wrote:
> >
> > On Wed, 11 Sep 2013, Takashi Iwai wrote:
> >
> > > At Wed, 11 Sep 2013 10:54:40 -0400 (EDT),
> > > Alan Stern wrote:
At Wed, 11 Sep 2013 11:45:08 -0400 (EDT),
Alan Stern wrote:
>
> On Wed, 11 Sep 2013, Takashi Iwai wrote:
>
> > At Wed, 11 Sep 2013 10:54:40 -0400 (EDT),
> > Alan Stern wrote:
> > >
> > > On Wed, 11 Sep 2013, Takashi Iwai wrote:
> > >
> >
elow is the v4 patch with these cleanups.
thanks,
Takashi
---
From: Takashi Iwai
Subject: [PATCH v4] xhci: Fix spurious wakeups after S5 on Haswell
Haswell LynxPoint and LynxPoint-LP with the recent Intel BIOS show
mysterious wakeups after shutdown occasionally. After discussing with
BIOS engin
At Mon, 23 Sep 2013 16:41:07 -0700,
Sarah Sharp wrote:
>
> The snd-usb-audio driver no longer loads properly on 3.12-rc2 when I
> plug in my USB headset. It worked fine on 3.11-rc4 (not sure about
> vanilla 3.11).
>
> Trying to manually load the driver fails:
>
> sarah@xanatos:~$ sudo modprobe
At Tue, 1 Oct 2013 14:32:15 -0500,
Thomas Pugliese wrote:
>
> This patch updates snd_usb_audio_create also support devices whose
> speed == USB_SPEED_WIRELESS.
>
> Signed-off-by: Thomas Pugliese
Thanks, applied now.
(BTW, please add the maintainers explicitly to Cc at the next time.)
Takas
At Tue, 1 Oct 2013 14:32:57 -0500,
Thomas Pugliese wrote:
>
> Hi,
> This patch adds support for dev speed USB_SPEED_WIRELESS in
> snd_usb_parse_datainterval which allows the usb sound core to create
> ISO urbs with the correct number and size of buffers.
>
> Signed-off-by: Thomas Pugliese
T
At Tue, 8 Oct 2013 13:38:26 -0400 (EDT),
Alan Stern wrote:
>
> On Tue, 8 Oct 2013 baum...@hotmail.com wrote:
>
> > Hello,
> >
> > please help me with the bug for my Logitech Headset;
> >
> > https://bugzilla.kernel.org/show_bug.cgi?id=62691
> >
> > Bug ID: 62691
> > Summary: no reset_resume fo
At Wed, 09 Oct 2013 10:41:57 +0200,
Clemens Ladisch wrote:
>
> Takashi Iwai wrote:
> >> On Tue, 8 Oct 2013 baum...@hotmail.com wrote:
> >>> https://bugzilla.kernel.org/show_bug.cgi?id=62691
> >>>
> >>> Summary: no reset_resume for driver snd-usb
At Wed, 09 Oct 2013 11:13:44 +0200,
Takashi Iwai wrote:
>
> At Wed, 09 Oct 2013 10:41:57 +0200,
> Clemens Ladisch wrote:
> >
> > Takashi Iwai wrote:
> > >> On Tue, 8 Oct 2013 baum...@hotmail.com wrote:
> > >>> https://bugzilla.kernel.org/s
At Wed, 9 Oct 2013 13:01:08 -0700,
Sarah Sharp wrote:
>
> On Thu, Sep 26, 2013 at 10:36:29AM +0200, Takashi Iwai wrote:
> > At Mon, 23 Sep 2013 16:41:07 -0700,
> > Sarah Sharp wrote:
> > >
> > > The snd-usb-audio driver no longer loads properly on 3.12-rc2
At Sun, 20 Oct 2013 23:18:13 +0200,
wrote:
>
> On 2013-10-09 11:16 (CEST,UTC+2), Takashi Iwai wrote:
> >>>> diff --git a/sound/usb/card.c b/sound/usb/card.c
> >>>> index 9d9de8d..c591a83 100644
> >>>> --- a/sound/usb/card.c
> >>>&g
[Added Daniel and Clemens in the loop]
At Thu, 11 Oct 2012 17:17:59 +0200,
Matthieu CASTET wrote:
>
> Hi,
>
> while doing some monkey tests on a product we found races in usb audio code
> when
> the device in unplugged from usb (on linus master tree).
>
> This can be reproduced with usb_audio_
At Thu, 11 Oct 2012 18:41:52 +0200,
Takashi Iwai wrote:
>
> [Added Daniel and Clemens in the loop]
>
> At Thu, 11 Oct 2012 17:17:59 +0200,
> Matthieu CASTET wrote:
> >
> > Hi,
> >
> > while doing some monkey tests on a product we found races in usb
Hi,
these two patches are for fixing races at disconnection of USB audio
devices. The first patch tries to close the race at open/close, and
the next is for other PCM and mixer ops in usb-audio driver.
It seems working as far as I've tested with Matthieu's test cases.
thanks,
Takashi
--
To un
Fix races at PCM disconnection:
- while a PCM device is being opened or closed
- while the PCM state is being changed without lock in prepare,
hw_params, hw_free ops
Signed-off-by: Takashi Iwai
---
sound/core/pcm.c| 7 ++-
sound/core/pcm_native.c | 16
2 files
others; the device speed is now cached in subs->speed
instead of accessing to chip->dev
The accesses in PCM open and close don't need the mutex protection
because these are already handled in the core PCM disconnection code.
Signed-off-by: Takashi Iwai
---
sound/usb/card.h | 1 +
At Fri, 12 Oct 2012 17:42:19 +0200,
Matthieu CASTET wrote:
>
> Hi,
>
>
> Takashi Iwai a écrit :
> > [Added Daniel and Clemens in the loop]
> >
> >
> > I don't think this is needed.
> >
> > So... the below is a quick hack I did without
Hi,
this is a series of fixes for the disconnection races in USB-audio.
A couple of new patches to improve and cover more points since the
previous patch set.
Takashi
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
Mor
Fix races at PCM disconnection:
- while a PCM device is being opened or closed
- while the PCM state is being changed without lock in prepare,
hw_params, hw_free ops
Signed-off-by: Takashi Iwai
---
sound/core/pcm.c| 7 ++-
sound/core/pcm_native.c | 16
2 files
others; the device speed is now cached in subs->speed
instead of accessing to chip->dev
The accesses in PCM open and close don't need the mutex protection
because these are already handled in the core PCM disconnection code.
Signed-off-by: Takashi Iwai
---
v1->v2: fix unbalanced mut
Replace mutex with rwsem for codec->shutdown protection so that
concurrent accesses are allowed.
Also add the protection to snd_usb_autosuspend() and
snd_usb_autoresume(), too.
Signed-off-by: Takashi Iwai
---
sound/usb/card.c | 12
sound/usb/mixer.c| 12 ++--
so
Similar like the previous commit, cover with chip->shutdown_rwsem
and chip->shutdown checks.
Signed-off-by: Takashi Iwai
---
sound/usb/mixer_quirks.c | 58 ++--
1 file changed, 51 insertions(+), 7 deletions(-)
diff --git a/sound/usb/mixer_quir
At Mon, 15 Oct 2012 19:41:40 +0200,
Matthieu CASTET wrote:
>
> Hi Takashi,
>
> Takashi Iwai a écrit :
> > At Fri, 12 Oct 2012 17:42:19 +0200,
> > Matthieu CASTET wrote:
> >> Hi,
> >>
> >>
> >> Takashi Iwai a écrit :
> >>>
At Mon, 15 Oct 2012 20:45:44 +0200,
Takashi Iwai wrote:
>
> At Mon, 15 Oct 2012 19:41:40 +0200,
> Matthieu CASTET wrote:
> >
> > Hi Takashi,
> >
> > Takashi Iwai a écrit :
> > > At Fri, 12 Oct 2012 17:42:19 +0200,
> > > Matthieu CASTET wrote:
&
At Tue, 16 Oct 2012 18:01:13 +0200,
Matthieu CASTET wrote:
>
> Takashi Iwai a écrit :
> > At Mon, 15 Oct 2012 19:41:40 +0200,
> > Matthieu CASTET wrote:
> >> Hi Takashi,
> >>
> >> But I believe I found other races in the alsa char device handlin
At Thu, 18 Oct 2012 17:39:05 +0200,
Matthieu CASTET wrote:
>
> Takashi Iwai a écrit :
> > At Tue, 16 Oct 2012 18:01:13 +0200,
> > Matthieu CASTET wrote:
> >> Takashi Iwai a écrit :
> >>> At Mon, 15 Oct 2012 19:41:40 +0200,
> >>> Matthieu C
Hi,
these two patches are applied on the top of previous four patches for
fixing races at disconnection of USB-audio devices. These rather
cover the core codes than USB-specific.
The whole six patches are found in topic/usb-disconnect-fix branch of
sound-unstable git tree, too.
git://git.kerne
-by: Takashi Iwai
---
include/sound/core.h | 3 +++
sound/core/compress_offload.c | 9 ++--
sound/core/control.c | 3 +++
sound/core/hwdep.c| 5 -
sound/core/init.c | 50 ++-
sound/core/oss/mixer_oss.c
When disconnect callback is called, each component should wake up
sleepers and check card->shutdown flag for avoiding the endless sleep
blocking the proper resource release.
Signed-off-by: Takashi Iwai
---
sound/core/control.c | 2 ++
sound/core/hwdep.c | 7 +++
sound/core/
At Thu, 18 Oct 2012 17:39:05 +0200,
Matthieu CASTET wrote:
>
> Takashi Iwai a écrit :
> > At Tue, 16 Oct 2012 18:01:13 +0200,
> > Matthieu CASTET wrote:
> >> Takashi Iwai a écrit :
> >>> At Mon, 15 Oct 2012 19:41:40 +0200,
> >>> Matthieu C
At Tue, 30 Oct 2012 11:52:33 +0100,
Matthieu CASTET wrote:
>
>
> Takashi Iwai a écrit :
> >> Thanks,
> >>
> >> the first tests seems ok.
> >> We will do more strees test.
> >
> > Do you have any good/bad test result?
> > If no
At Wed, 7 Nov 2012 12:34:43 -0500 (EST),
Alan Stern wrote:
>
> On Mon, 5 Nov 2012, Christof Meerwald wrote:
>
> > BTW, I have been able to reproduce the problem on a completely
> > different machine (also running Ubuntu 12.10, but different hardware).
> > The important thing appears to be that th
At Thu, 08 Nov 2012 01:42:59 +0100,
Daniel Mack wrote:
>
> On 07.11.2012 20:19, Takashi Iwai wrote:
> > At Wed, 7 Nov 2012 12:34:43 -0500 (EST),
> > Alan Stern wrote:
> >>
> >> On Mon, 5 Nov 2012, Christof Meerwald wrote:
> >>
> >>> BTW,
At Wed, 7 Nov 2012 15:37:17 -0500 (EST),
Alan Stern wrote:
>
> On Wed, 7 Nov 2012, Takashi Iwai wrote:
>
> > > What is the right solution for this problem?
> >
> > How about the patch below? (It's for 3.6, and won't be applied cleanly
> > to 3
- thanks for explaining :)
OK, thanks for checking.
FWIW, below is the patch I applied now to for-linus branch.
Renamed the function, added the comment and put NULL check to the
function to simplify.
Takashi
---
From: Takashi Iwai
Subject: [PATCH] ALSA: usb-audio: Fix crash at re-preparing the PCM
At Thu, 8 Nov 2012 10:55:50 -0500 (EST),
Alan Stern wrote:
>
> On Thu, 8 Nov 2012, Takashi Iwai wrote:
>
> > At Thu, 08 Nov 2012 08:31:35 +0100,
> > Daniel Mack wrote:
> > (snip)
> > > >> We can't simply stop both endpoints in the prepare callback.
At Tue, 13 Nov 2012 09:26:17 +0100,
Jiri Slaby wrote:
>
> Hello,
>
> I've just plugged+unplugged+plugged my USB audio card and the audio
> subsystem got stuck:
Which kernel? If it's older than 3.7-rc5, could you try 3.7-rc5?
Takashi
>
> INFO: task khubd:440 blocked for more than 120 seconds
At Tue, 13 Nov 2012 09:30:10 +0100,
Jiri Slaby wrote:
>
> On 11/13/2012 09:28 AM, Takashi Iwai wrote:
> > At Tue, 13 Nov 2012 09:26:17 +0100,
> > Jiri Slaby wrote:
> >>
> >> Hello,
> >>
> >> I've just plugged+unplugged+plugg
At Tue, 13 Nov 2012 10:39:14 +0100,
Jiri Slaby wrote:
>
> On 11/13/2012 09:45 AM, Takashi Iwai wrote:
> > At Tue, 13 Nov 2012 09:30:10 +0100,
> > Jiri Slaby wrote:
> >>
> >> On 11/13/2012 09:28 AM, Takashi Iwai wrote:
> >>> At Tue, 13
At Tue, 3 Dec 2013 16:17:15 -0800,
Sarah Sharp wrote:
>
> On Tue, Dec 03, 2013 at 01:13:15PM -0800, Greg KH wrote:
> > On Tue, Dec 03, 2013 at 01:08:08PM -0800, Sarah Sharp wrote:
> > > Yeah, it doesn't make much sense to me either. But I can reproduce the
> > > behavior on my Lenovo x230 if I ad
It makes easier for debugging some hardware specific issues.
Note that this option won't override the value to be set. That is,
you can turn quirks on by this option but cannot turn them off if set
by the driver.
Signed-off-by: Takashi Iwai
---
I noticed the lack of quirks module o
confirmed explicitly only on HP
machines, it'd be safer to apply it only to limited machines. As a
wild guess, limiting to machines with HP PCI SSID should suffice.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=66171
Cc:
Signed-off-by: Takashi Iwai
---
drivers/usb/host/xhci-pci.c
S5 wakeups have been confirmed only on HP machines,
it'd be safer to apply it only to limited machines. As a wild guess,
limiting to machines with HP PCI SSID should suffice.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=66171
Cc:
Signed-off-by: Takashi Iwai
---
v1->v2: Fix bug des
At Tue, 17 Dec 2013 14:55:48 -0800,
Sarah Sharp wrote:
>
> Hi Oliver and Takashi,
>
> I've noticed that in the last couple kernel releases or so, I can't get
> USB webcams to suspend. It turns out that the USB sound interface is
> keeping the device active, even when the device is not playing so
At Mon, 06 Jan 2014 14:34:28 +0200,
Denis Turischev wrote:
>
> Hi Sarah,
>
> On 01/03/2014 02:03 AM, Sarah Sharp wrote:
> > Denis, do all of Compulab's Haswell systems reboot on shutdown? Are
> > they all running a Phoenix BIOS? Can you send me the output of `sudo
> > lspci -vvv -s` for the xHC
hange, so there is
no functional change.
That being said, you just need to ignore the kernel messages in the
old kernels. Or, feel free to submit the commit [0a56b4fa6844: USB:
change dev_warn about missing reset-resume to dev_dbg] to stable
kernel.
Takashi
>
> Thanks, Bernhard
>
>
r values. This might work in some cases like S3 (where
the device is kept more or less powered on), but it'll be definitely
broken in some cases like S4.
Takashi
>
> Thanks, Bernhard
>
>
> On 2014-01-13 10:55, Takashi Iwai wrote:
>
> > At Sat, 11 Jan 2014 11:08:39 +
At Mon, 20 Jan 2014 09:45:58 +0100,
Takashi Iwai wrote:
>
> At Sun, 19 Jan 2014 21:30:58 +0100,
> wrote:
> >
> > Hello,
> >
> > there must be a misunderstanding;
> >
> > There is a functional change, because with the line/patch ".reset_res
At Wed, 22 Jan 2014 18:12:45 +0100,
wrote:
>
> On 2014-01-20 17:07, Takashi Iwai wrote:
> > At Mon, 20 Jan 2014 09:45:58 +0100,
> > Takashi Iwai wrote:
> >>
> >> At Sun, 19 Jan 2014 21:30:58 +0100,
> >> wrote:
> >>>
> >>> Hell
At Fri, 14 Dec 2007 13:33:22 +0100,
Oliver Neukum wrote:
>
> Hi,
>
> this patch implements suspend/resume support for USB audio devices.
> It works with the microphone in my camera.
>
> Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]>
Thanks, I applied it to ALSA HG tree now.
Takashi
>
>
At Tue, 25 Mar 2014 20:21:34 +0100,
wrote:
>
> On 2014-01-22 18:16 CET (UTC+1), Takashi Iwai wrote:
> > At Wed, 22 Jan 2014 18:12:45 +0100,
> > wrote:
> >>
> >> On 2014-01-20 17:07, Takashi Iwai wrote:
> >>> At Mon, 20 Jan 2014 09:45:58 +0100,
&g
At Tue, 20 May 2014 12:47:36 +0300,
Mathias Nyman wrote:
>
> On 05/20/2014 04:01 AM, Greg KH wrote:
> > On Thu, May 08, 2014 at 07:25:55PM +0300, Mathias Nyman wrote:
> >> From: Dan Williams
> >>
> >> Add a command line switch for disabling ehci port switchover. Useful
> >> for working around /
At Tue, 20 May 2014 11:25:37 -0700,
Dan Williams wrote:
>
> On Tue, May 20, 2014 at 2:51 AM, Takashi Iwai wrote:
> > At Tue, 20 May 2014 12:47:36 +0300,
> > Mathias Nyman wrote:
> >>
> >> On 05/20/2014 04:01 AM, Greg KH wrote:
> >> > On Thu, May 0
[Adding Daniel to Cc]
At Tue, 24 Jun 2014 13:52:14 -0400 (EDT),
Alan Stern wrote:
>
> Takashi and Clemens:
>
> The snd-usb-audio driver has a race between close and disconnect. A
> patch I have been testing reliably triggers this race on my machine and
> reveals a use-after-free bug.
>
> This
At Wed, 25 Jun 2014 10:59:29 -0400 (EDT),
Alan Stern wrote:
>
> On Wed, 25 Jun 2014, Takashi Iwai wrote:
>
> > [Adding Daniel to Cc]
> >
> > At Tue, 24 Jun 2014 13:52:14 -0400 (EDT),
> > Alan Stern wrote:
> > >
> > > Takashi and Clemens:
>
f the code
runtime->hw.period_bytes_min = 2 * uac2->p_prm.max_psize
/ runtime->hw.periods_min;
But this is mostly irrelevant with this patch, so for this patch:
Reviewed-by: Takashi Iwai
thanks,
Takashi
> ---
> drivers/usb/gadget/f_
[The fix suggested by Hannes]
Fixes: 5ee0f803cc3a ('usbcore: don't log on consecutive debounce failures of
the same port')
Reported-by: Hannes Reinecke
Signed-off-by: Takashi Iwai
---
drivers/usb/core/hub.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/d
At Tue, 19 Aug 2014 15:13:24 +0200,
Takashi Iwai wrote:
>
> The commit [5ee0f803cc3a: usbcore: don't log on consecutive debounce
> failures of the same port] added the check of the reliable port, but
> it also replaced the device argument to dev_err() wrongly, which leads
> t
At Tue, 19 Aug 2014 10:35:58 -0400 (EDT),
Alan Stern wrote:
>
> On Tue, 19 Aug 2014, Takashi Iwai wrote:
>
> > The commit [5ee0f803cc3a: usbcore: don't log on consecutive debounce
> > failures of the same port] added the check of the reliable port, but
> > it also
Alan Stern pointed out that the port number shown in the error message
from hub_port_connect() is redundant. This patch removes it,
essentially reverts to the state before the commit 5ee0f803cc3a.
Signed-off-by: Takashi Iwai
---
I wasn't sure whether this deserves Cc to stable.
Feel fr
don't log on consecutive debounce failures of
the same port')
Reported-by: Hannes Reinecke
Cc:
Signed-off-by: Takashi Iwai
---
v1->v2: cleanup the error message
drivers/usb/core/hub.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/core/hub.c b/dr
At Tue, 19 Aug 2014 10:25:20 -0500,
Greg Kroah-Hartman wrote:
>
> On Tue, Aug 19, 2014 at 10:15:37AM -0500, Greg Kroah-Hartman wrote:
> > On Tue, Aug 19, 2014 at 04:46:31PM +0200, Takashi Iwai wrote:
> > > At Tue, 19 Aug 2014 10:35:58 -0400 (EDT),
> > > Alan Stern
At Tue, 19 May 2015 19:42:55 +0200,
Oliver Neukum wrote:
>
> On Tue, 2015-05-19 at 19:13 +0200, Takashi Iwai wrote:
> > At Tue, 19 May 2015 10:26:46 -0400 (EDT),
> > Alan Stern wrote:
> > >
> > > > > > Of just have request_firmware()
> &
ontains patches.
>
> It would be nice if we could tell request_firmware() if it is optional or
> mandatory firmware. Or if it should just cache the status of a missing
> firmware as well.
OK, below is a quick hack to record the failed f/w files, too.
Not sure whether this helps, though
At Wed, 20 May 2015 16:42:44 -0700,
Laura Abbott wrote:
>
> On 05/20/2015 05:44 AM, Takashi Iwai wrote:
> > At Wed, 20 May 2015 11:46:31 +0200,
> > Marcel Holtmann wrote:
> >>
> >> Hi Oliver,
> >>
> >>>> The data is cached in RAM. Mo
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