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Date:   Tue, 5 May 2020 18:59:29 +0200
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     shuah <shuah@kernel.org>
Cc:     Takashi Iwai <tiwai@suse.de>, linux-kernel@vger.kernel.org,
        torvalds@linux-foundation.org, akpm@linux-foundation.org,
        linux@roeck-us.net, patches@kernelci.org,
        ben.hutchings@codethink.co.uk, lkft-triage@lists.linaro.org,
        stable@vger.kernel.org
Subject: Re: [PATCH 5.6 00/73] 5.6.11-rc1 review
Message-ID: <20200505165929.GA1110961@kroah.com>
References: <20200504165501.781878940@linuxfoundation.org>
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 <s5h4ksubdh8.wl-tiwai@suse.de>
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On Tue, May 05, 2020 at 10:19:31AM -0600, shuah wrote:
> On 5/5/20 9:43 AM, shuah wrote:
> > On 5/5/20 9:36 AM, Takashi Iwai wrote:
> > > On Tue, 05 May 2020 17:30:07 +0200,
> > > shuah wrote:
> > > > 
> > > > On 5/5/20 9:25 AM, shuah wrote:
> > > > > On 5/4/20 11:57 AM, Greg Kroah-Hartman wrote:
> > > > > > This is the start of the stable review cycle for the 5.6.11 release.
> > > > > > There are 73 patches in this series, all will be posted as a response
> > > > > > to this one.? If anyone has any issues with these being
> > > > > > applied, please
> > > > > > let me know.
> > > > > > 
> > > > > > Responses should be made by Wed, 06 May 2020 16:52:55 +0000.
> > > > > > Anything received after that time might be too late.
> > > > > > 
> > > > > > The whole patch series can be found in one patch at:
> > > > > > ?????https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.6.11-rc1.gz
> > > > > > 
> > > > > > 
> > > > > > or in the git tree and branch at:
> > > > > > ?????git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
> > > > > > 
> > > > > > linux-5.6.y
> > > > > > and the diffstat can be found below.
> > > > > > 
> > > > > > thanks,
> > > > > > 
> > > > > > greg k-h
> > > > > > 
> > > > > > -------------
> > > > > > Pseudo-Shortlog of commits:
> > > > > > 
> > > > > > Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> > > > > > ????? Linux 5.6.11-rc1
> > > > > > 
> > > > > 
> > > > > > Takashi Iwai <tiwai@suse.de>
> > > > > > ????? ALSA: pcm: oss: Place the plugin buffer overflow
> > > > > > checks correctly
> > > > > > 
> > > > > > Vasily Khoruzhick <anarsoul@gmail.com>
> > > > > > ????? ALSA: line6: Fix POD HD500 audio playback
> > > > > > 
> > > > > > Wu Bo <wubo40@huawei.com>
> > > > > > ????? ALSA: hda/hdmi: fix without unlocked before return
> > > > > > 
> > > > > > Takashi Iwai <tiwai@suse.de>
> > > > > > ????? ALSA: usb-audio: Correct a typo of NuPrime DAC-10 USB ID
> > > > > > 
> > > > > > Hui Wang <hui.wang@canonical.com>
> > > > > > ????? ALSA: hda/realtek - Two front mics on a Lenovo ThinkCenter
> > > > > > 
> > > > > 
> > > > > > ?? sound/core/oss/pcm_plugin.c?????????????????????? | 20 ++++---
> > > > > > ?? sound/isa/opti9xx/miro.c????????????????????????? |? 9 ++-
> > > > > > ?? sound/isa/opti9xx/opti92x-ad1848.c??????????????? |? 9 ++-
> > > > > > ?? sound/pci/hda/patch_hdmi.c??????????????????????? |? 4 +-
> > > > > > ?? sound/pci/hda/patch_realtek.c???????????????????? |? 1 +
> > > > > > ?? sound/usb/line6/podhd.c?????????????????????????? | 22 ++-----
> > > > > > ?? sound/usb/quirks.c??????????????????????????????? |? 2 +-
> > > > > > ?? 78 files changed, 554 insertions(+), 297 deletions(-)
> > > > > > 
> > > > > > 
> > > > > > 
> > > > > 
> > > > > Compiled and booted on my test system. Tons of the of following
> > > > > errors in dmesg
> > > > > 
> > > > > Adding Takashi Iwai
> > > > > 
> > > > > [?? 33.980302] usb 2-2.4: 1:1: cannot set freq 48000 to ep 0x1
> > > > > [?? 49.340581] usb 2-2.4: 2:1: cannot set freq 48000 to ep 0x82
> > > > > [?? 59.580511] usb 2-2.4: 13:0: cannot get min/max values for
> > > > > control 2 (id 13)
> > > > > [?? 64.700532] usb 2-2.4: 9:0: cannot get min/max values for control
> > > > > 2 (id 9)
> > > > > [?? 69.792257] usb 2-2.4: 10:0: cannot get min/max values for
> > > > > control 2 (id 10)
> > > > > [?? 69.792736] usbcore: registered new interface driver snd-usb-audio
> > > > > [?? 74.871038] usb 2-2.4: 9:0: cannot get min/max values for control
> > > > > 2 (id 9)
> > > > > [?? 79.967099] usb 2-2.4: 9:0: cannot get min/max values for control
> > > > > 2 (id 9)
> > > > > [?? 85.076961] usb 2-2.4: 9:0: cannot get min/max values for control
> > > > > 2 (id 9)
> > > > > [?? 90.191415] usb 2-2.4: 9:0: cannot get min/max values for control
> > > > > 2 (id 9)
> > > > > [?? 95.308843] usb 2-2.4: 9:0: cannot get min/max values for control
> > > > > 2 (id 9)
> > > > > 
> > > > > followed by
> > > > > 
> > > > > [? 131.172280] usb 2-2.4: 1:1: usb_set_interface failed (-110)
> > > > > [? 136.259909] usb 2-2.4: 1:1: usb_set_interface failed (-110)
> > > > > [? 141.380345] usb 2-2.4: 1:1: usb_set_interface failed (-110)
> > > > > [? 146.500227] usb 2-2.4: 1:1: usb_set_interface failed (-110)
> > > > > [? 151.620227] usb 2-2.4: 1:1: usb_set_interface failed (-110)
> > > > > [? 156.739899] usb 2-2.4: 1:1: usb_set_interface failed (-110)
> > > > > [? 161.859999] usb 2-2.4: 1:1: usb_set_interface failed (-110)
> > > > > 
> > > > > 
> > > > > I have audio on that port. I haven't tried yet reverting these
> > > > > sound patches yet. demsg is filling up with these messages for
> > > > > sure.
> > > > > 
> > > > 
> > > > I just tried Linux 5.7-rc4 and it also has this problem. New in rc4 as
> > > > far as I can tell.
> > > 
> > > Then it's unlikely from the changes in sound/*, but I'd suspect rather
> > > USB core side.? There is only one change for USB-audio driver and it's
> > > a correction of USB device ID.
> > > 
> > > 
> > 
> > For what its worth not seeing this on 5.4.39-rc1 with the same set of
> > sound changes. I will start bisect on 5.6.11-rc1
> > 
> 
> I can't reproduce this problem on 5.7-rc1 and 5.6.11-rc1 after seeing
> it once on both.
> 
> Tried powerdown vs reboot to see if it is tied to hardware init
> sequence. Doesn't seem to make a difference. Oh well. I will
> update if I see it again.

Thanks for the report, and for testing all of these.  Looks like your
USB device got "stuck" in an odd state, if it shows up again, please let
us know on linux-usb@vger.

thanks,

greg k-h