[Kernel-packages] [Bug 1799988] Re: Missing wifi and bluetooth after sleep on XPS 9370
Since the link under #35 is dead, I assume the patch got merged into the kernel at some point? I'm still experiencing this issue with Linux 5.0.0-32-generic #34-Ubuntu SMP Wed Oct 2 02:06:48 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux on my XPS 13 9360. I've tried upgrading to the QCA6174 firmware from https://github.com/kvalo/ath10k-firmware/tree/master/QCA6174/hw3.0 as well as installing TLP, assuming it had something to do with power settings, but none of that seems to have had any effect. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1799988 Title: Missing wifi and bluetooth after sleep on XPS 9370 Status in Dell Sputnik: New Status in linux package in Ubuntu: Confirmed Bug description: I have XPS9370 with self-installed Ubuntu 18.10 (not project sputnik) with Killer 1435 wireless module. And sometimes I find wifi and bluetooth missing after sleep. I cannot exactly define preconditions, but it seems there are following steps to reproduce the issue 1. Connect something via bluetooth (I use bluetooth headset) 2. Send laptop to sleep 3. Wake it and find wifi and bluetooth missing. I have to mention that I have also been experienced bluetooth only missing, but it somehow transformed to the issue with both wireless devices. Dmesg after waking up with the issue attached --- ProblemType: Bug ApportVersion: 2.20.10-0ubuntu13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: kao2362 F pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 18.10 InstallationDate: Installed on 2018-09-22 (33 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Alpha amd64 (20180922) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 012: ID 0489:e0a2 Foxconn / Hon Hai Bus 001 Device 002: ID 0bda:58f4 Realtek Semiconductor Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 13 9370 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-10-generic root=UUID=34230cbd-d3d2-4cb8-855a-307883bc35ea ro quiet splash mem_sleep_default=deep video=1920x1080 usbcore.dyndbg=+p vt.handoff=1 ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12 RelatedPackageVersions: linux-restricted-modules-4.18.0-10-generic N/A linux-backports-modules-4.18.0-10-generic N/A linux-firmware 1.175 Tags: cosmic Uname: Linux 4.18.0-10-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/09/2018 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.1 dmi.board.name: 0VM1FG dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.1:bd08/09/2018:svnDellInc.:pnXPS139370:pvr:rvnDellInc.:rn0VM1FG:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: XPS dmi.product.name: XPS 13 9370 dmi.product.sku: 07E6 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1799988/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1799988] Re: Missing wifi and bluetooth after sleep on XPS 9370
THe script by @rasch did not help for the issue that I have on my XPS 9360 where the wifi adapter is gone after resuming from sleep. Not sure if it's supposed to. Putting the machine back to sleep and then waking it up again solves things. However, if it's plugged in while I put it to sleep, waking it up does not help, so I also have to make sure it's unplugged. I've had this since I got the machine last year, with every version of Ubuntu that's been available since then. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1799988 Title: Missing wifi and bluetooth after sleep on XPS 9370 Status in Dell Sputnik: New Status in linux package in Ubuntu: Confirmed Bug description: I have XPS9370 with self-installed Ubuntu 18.10 (not project sputnik) with Killer 1435 wireless module. And sometimes I find wifi and bluetooth missing after sleep. I cannot exactly define preconditions, but it seems there are following steps to reproduce the issue 1. Connect something via bluetooth (I use bluetooth headset) 2. Send laptop to sleep 3. Wake it and find wifi and bluetooth missing. I have to mention that I have also been experienced bluetooth only missing, but it somehow transformed to the issue with both wireless devices. Dmesg after waking up with the issue attached --- ProblemType: Bug ApportVersion: 2.20.10-0ubuntu13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: kao2362 F pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 18.10 InstallationDate: Installed on 2018-09-22 (33 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Alpha amd64 (20180922) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 012: ID 0489:e0a2 Foxconn / Hon Hai Bus 001 Device 002: ID 0bda:58f4 Realtek Semiconductor Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 13 9370 Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-10-generic root=UUID=34230cbd-d3d2-4cb8-855a-307883bc35ea ro quiet splash mem_sleep_default=deep video=1920x1080 usbcore.dyndbg=+p vt.handoff=1 ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12 RelatedPackageVersions: linux-restricted-modules-4.18.0-10-generic N/A linux-backports-modules-4.18.0-10-generic N/A linux-firmware 1.175 Tags: cosmic Uname: Linux 4.18.0-10-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/09/2018 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.1 dmi.board.name: 0VM1FG dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.1:bd08/09/2018:svnDellInc.:pnXPS139370:pvr:rvnDellInc.:rn0VM1FG:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: XPS dmi.product.name: XPS 13 9370 dmi.product.sku: 07E6 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1799988/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1719853] Re: Plantronics P610 does not support sample rate reading
Thanks! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1719853 Title: Plantronics P610 does not support sample rate reading Status in linux package in Ubuntu: Incomplete Bug description: As per https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1622763/comments/29 and https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1709282 , I believe the USB ID 0x047F 0xC02F needs to be added to quirks.c in order for me to use my Plantronics P610. Thanks! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1719853/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1719853] Re: Plantronics P610 does not support sample rate reading
That one seems to be working like a treat. No errors in `dmesg` and it picks up the device as it should in Hangouts on both Chrome and Chromium. Just to confirm: $ uname -a Linux chowchow 4.13.0-13-generic #14~1719853 SMP Sat Sep 30 23:19:40 CST 2017 x86_64 x86_64 x86_64 GNU/Linux ** Tags added: kernel-fixed-upstream -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1719853 Title: Plantronics P610 does not support sample rate reading Status in linux package in Ubuntu: Incomplete Bug description: As per https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1622763/comments/29 and https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1709282 , I believe the USB ID 0x047F 0xC02F needs to be added to quirks.c in order for me to use my Plantronics P610. Thanks! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1719853/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1719853] Re: Plantronics P610 does not support sample rate reading
Here are my findings with that kernel: - My network connections don't work anymore. Could be a side effect of something else so I'll ignore it. - Chrome and Chromium do pick up the device now. With (offline) Hangouts in Chrome, "Play test sound" doesn't play any audio. Chromium does play it through the speaker so I'm guessing it's more of a Chrome issue. - I do still get errors in `dmesg`: [ 113.490781] usb 3-1: new full-speed USB device number 7 using xhci_hcd [ 113.732898] usb 3-1: New USB device found, idVendor=047f, idProduct=c02f [ 113.732903] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.732906] usb 3-1: Product: Plantronics P610 [ 113.732909] usb 3-1: Manufacturer: Plantronics [ 113.732911] usb 3-1: SerialNumber: D21FA3D2B38C144D91AF207D0A9A030D [ 114.377183] input: Plantronics Plantronics P610 as /devices/pci:00/:00:14.0/usb3/3-1/3-1:1.3/0003:047F:C02F.0004/input/input20 [ 114.395822] usb 3-1: 1:1: cannot get freq at ep 0x81 [ 114.397515] usb 3-1: 2:1: cannot get freq at ep 0x1 [ 114.410705] usbcore: registered new interface driver snd-usb-audio [ 114.428427] usb 3-1: 2:1: cannot get freq at ep 0x1 [ 114.434951] plantronics 0003:047F:C02F.0004: input,hiddev0,hidraw3: USB HID v1.11 Device [Plantronics Plantronics P610] on usb-:00:14.0-1/input3 If those errors are expected, I think this can be closed. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1719853 Title: Plantronics P610 does not support sample rate reading Status in linux package in Ubuntu: Incomplete Bug description: As per https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1622763/comments/29 and https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1709282 , I believe the USB ID 0x047F 0xC02F needs to be added to quirks.c in order for me to use my Plantronics P610. Thanks! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1719853/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1719853] Re: Plantronics P610 does not support sample rate reading
Pasting logs from https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1622763/comments/29 : [ 93.738138] usb 3-2: USB disconnect, device number 5 [ 103.950487] usb 3-4: new full-speed USB device number 6 using xhci_hcd [ 104.228308] usb 3-4: New USB device found, idVendor=047f, idProduct=c02f [ 104.228312] usb 3-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.228314] usb 3-4: Product: Plantronics P610 [ 104.228316] usb 3-4: Manufacturer: Plantronics [ 104.228317] usb 3-4: SerialNumber: D21FA3D2B38C144D91AF207D0A9A030D [ 104.368289] input: Plantronics Plantronics P610 as /devices/pci:00/:00:14.0/usb3/3-4/3-4:1.3/0003:047F:C02F.0002/input/input18 [ 104.422797] plantronics 0003:047F:C02F.0002: input,hiddev0,hidraw0: USB HID v1.11 Device [Plantronics Plantronics P610] on usb-:00:14.0-4/input3 [ 104.955080] usb 3-4: 1:1: cannot get freq at ep 0x81 [ 104.955294] usb 3-4: 1:1: cannot get freq at ep 0x81 [ 104.958747] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.958841] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.969429] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.969543] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.973338] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.973430] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.977360] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.977461] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.981966] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.982055] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.985335] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.985434] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.989361] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.989471] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.993311] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.993397] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.997442] usb 3-4: 1:1: cannot get freq at ep 0x81 [ 104.997589] usb 3-4: 1:1: cannot set freq 44100 to ep 0x81 [ 104.999399] usb 3-4: 1:1: cannot get freq at ep 0x81 [ 104.999504] usb 3-4: 1:1: cannot set freq 44100 to ep 0x81 [ 105.001310] usb 3-4: 1:1: cannot get freq at ep 0x81 [ 105.001379] usb 3-4: 1:1: cannot set freq 44100 to ep 0x81 [ 105.003233] usb 3-4: 1:1: cannot get freq at ep 0x81 [ 105.003339] usb 3-4: 1:1: cannot set freq 44100 to ep 0x81 ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1719853 Title: Plantronics P610 does not support sample rate reading Status in linux package in Ubuntu: Confirmed Bug description: As per https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1622763/comments/29 and https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1709282 , I believe the USB ID 0x047F 0xC02F needs to be added to quirks.c in order for me to use my Plantronics P610. Thanks! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1719853/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1719853] [NEW] Plantronics P610 does not support sample rate reading
Public bug reported: As per https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1622763/comments/29 and https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1709282 , I believe the USB ID 0x047F 0xC02F needs to be added to quirks.c in order for me to use my Plantronics P610. Thanks! ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1719853 Title: Plantronics P610 does not support sample rate reading Status in linux package in Ubuntu: Incomplete Bug description: As per https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1622763/comments/29 and https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1709282 , I believe the USB ID 0x047F 0xC02F needs to be added to quirks.c in order for me to use my Plantronics P610. Thanks! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1719853/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1622763] Re: Sennheiser Officerunner - cannot get freq at ep 0x83
With my Plantronics P610, I'm seeing this in dmesg: [ 93.738138] usb 3-2: USB disconnect, device number 5 [ 103.950487] usb 3-4: new full-speed USB device number 6 using xhci_hcd [ 104.228308] usb 3-4: New USB device found, idVendor=047f, idProduct=c02f [ 104.228312] usb 3-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.228314] usb 3-4: Product: Plantronics P610 [ 104.228316] usb 3-4: Manufacturer: Plantronics [ 104.228317] usb 3-4: SerialNumber: D21FA3D2B38C144D91AF207D0A9A030D [ 104.368289] input: Plantronics Plantronics P610 as /devices/pci:00/:00:14.0/usb3/3-4/3-4:1.3/0003:047F:C02F.0002/input/input18 [ 104.422797] plantronics 0003:047F:C02F.0002: input,hiddev0,hidraw0: USB HID v1.11 Device [Plantronics Plantronics P610] on usb-:00:14.0-4/input3 [ 104.955080] usb 3-4: 1:1: cannot get freq at ep 0x81 [ 104.955294] usb 3-4: 1:1: cannot get freq at ep 0x81 [ 104.958747] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.958841] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.969429] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.969543] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.973338] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.973430] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.977360] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.977461] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.981966] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.982055] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.985335] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.985434] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.989361] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.989471] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.993311] usb 3-4: 2:1: cannot get freq at ep 0x1 [ 104.993397] usb 3-4: 2:1: cannot set freq 44100 to ep 0x1 [ 104.997442] usb 3-4: 1:1: cannot get freq at ep 0x81 [ 104.997589] usb 3-4: 1:1: cannot set freq 44100 to ep 0x81 [ 104.999399] usb 3-4: 1:1: cannot get freq at ep 0x81 [ 104.999504] usb 3-4: 1:1: cannot set freq 44100 to ep 0x81 [ 105.001310] usb 3-4: 1:1: cannot get freq at ep 0x81 [ 105.001379] usb 3-4: 1:1: cannot set freq 44100 to ep 0x81 [ 105.003233] usb 3-4: 1:1: cannot get freq at ep 0x81 [ 105.003339] usb 3-4: 1:1: cannot set freq 44100 to ep 0x81 As a result, the device will sporadically show up in Google Hangouts in Chrome. Sometimes, it'll only show the mic and not the speaker. This didn't happen with a similar device produced by Sennheiser. Would a patch for Plantronics devices as suggested in #28 fix it? This is on 16.04.3 with -proposed enabled. $ uname -a Linux chowchow 4.4.0-88-generic #111-Ubuntu SMP Thu Jul 20 09:32:39 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux $ lsusb | grep Plantronics Bus 003 Device 006: ID 047f:c02f Plantronics, Inc. If this is a different issue, I apologize. It's hard to tell from the above. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1622763 Title: Sennheiser Officerunner - cannot get freq at ep 0x83 Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Released Status in linux source package in Yakkety: Fix Released Bug description: This USB headset doesn't seem to support sample rate polling, similar to this issue: https://bugzilla.kernel.org/show_bug.cgi?id=95961 == The problem == Every time something goes to interact with the device (playing a sound file, opening the sound panel, opening web audio/video), a 10 second pause is encountered, where dmesg prints out two messages: usb 2-1.2: 2:1: cannot get freq at ep 0x83 usb 2-1.2: 2:1: cannot get freq at ep 0x83 Once the sound is playing, everything is fine. These sample rate polls don't seem to keep happening. After waiting for maybe 30 seconds after sound is playing, future interactions will again trigger the pause. This 10 second pause can introduce other subtle problems. For instance, google hangouts will sometimes timeout waiting for the sound device to respond, and the browser tab will crash or not fully load as a result. The sound panel often also will not display the device in the list of choices, and you will have to close it out. Sometimes restart pulse audio to get it to recognize the headset again. == The solution == It is simple, add this USB ID to the sound/usb/quirks.c:snd_usb_get_sample_rate_quirk function. case USB_ID(0x1395, 0x740a): /* Sennheiser Officerunner */ version signature: Ubuntu 4.4.0-36.55-generic 4.4.16 # lsusb |grep Senn Bus 002 Device 004: ID 1395:740a Sennheiser Communications # zcat /var/log/kern.log.2.gz | grep 'cannot get' | tail -4 Sep 2 11:26:56 helo kernel: [908040.937098] usb 2-1.2: 2:1: cannot get freq at ep 0x4 Sep 2 11:27:01 helo kernel: [908045.941168] usb 2-1.2: 2:1: cannot get freq at ep 0x4 Sep 2 12:
