[Bug 1870946] Re: iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 [8086:2723] subsystem [8086:4080]
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1870946 Title: iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 [8086:2723] subsystem [8086:4080] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1870946/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1870946] Re: iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 [8086:2723] subsystem [8086:4080]
hmm, it was "off" in the settings. So I tried turning it on and connecting to my bluetooth speaker to see what would happen, and the dmesg output looks like a mess (attached). The interface says the device is connected but it doesn't show up in pavucontrol. I'll try version 50 of the driver later today and report back On Tue, Apr 7, 2020, at 5:59 AM, You-Sheng Yang wrote: > I also noticed in your WifiSyslog.txt it has: > > kernel: Bluetooth: hci0: command 0xfc09 tx timeout > > Does this Dell 7740 have Bluetooth functioning at all time? > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1870946 > > Title: > iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 > [8086:2723] subsystem [8086:4080] > > Status in linux package in Ubuntu: > Incomplete > > Bug description: > 0 > > I'm running an up-to-date version of the dev branch and have had a > problem since I first installed it. > > I'm on a new Dell Precision 7740, with: > > Intel i9-9880H > > Radeon Pro WX 3200 > > and network card is: > > Intel Wi-Fi 6 AX200 2x2 .11ax 160MHz + Bluetooth 5.0 Driver > > I'm getting a bunch of problems. Packet loss varies from 15%-35%, > often I can't load anything when I'm on wifi. Also sometimes `ping` > errors out with: > > From 192.168.1.247 icmp_seq=138 Destination Host Unreachable > > ProblemType: Bug > DistroRelease: Ubuntu 20.04 > Package: linux-modules-extra-5.4.0-21-generic 5.4.0-21.25 > ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27 > Uname: Linux 5.4.0-21-generic x86_64 > NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair > ApportVersion: 2.20.11-0ubuntu21 > Architecture: amd64 > AudioDevicesInUse: >USERPID ACCESS COMMAND >/dev/snd/controlC0: max8466 F pulseaudio >/dev/snd/pcmC0D0p: max8466 F...m pulseaudio >/dev/snd/controlC1: max8466 F pulseaudio > CurrentDesktop: ubuntu:GNOME > Date: Sun Apr 5 11:57:32 2020 > InstallationDate: Installed on 2020-03-13 (23 days ago) > InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200309) > IwConfig: >wlp112s0 no wireless extensions. > >eno1 no wireless extensions. > >lono wireless extensions. > MachineType: Dell Inc. Precision 7740 > ProcEnviron: >TERM=xterm-256color >PATH=(custom, no user) >XDG_RUNTIME_DIR= >LANG=en_US.UTF-8 >SHELL=/usr/bin/fish > ProcFB: >0 i915drmfb >1 amdgpudrmfb > ProcKernelCmdLine: > BOOT_IMAGE=/BOOT/ubuntu_igsmls@/vmlinuz-5.4.0-21-generic > root=ZFS=rpool/ROOT/ubuntu_igsmls ro quiet splash vt.handoff=1 > RelatedPackageVersions: >linux-restricted-modules-5.4.0-21-generic N/A >linux-backports-modules-5.4.0-21-generic N/A >linux-firmware1.187 > SourcePackage: linux > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 12/10/2019 > dmi.bios.vendor: Dell Inc. > dmi.bios.version: 1.6.0 > dmi.board.name: 0FRKPX > dmi.board.vendor: Dell Inc. > dmi.board.version: A00 > dmi.chassis.type: 10 > dmi.chassis.vendor: Dell Inc. > dmi.modalias: > dmi:bvnDellInc.:bvr1.6.0:bd12/10/2019:svnDellInc.:pnPrecision7740:pvr:rvnDellInc.:rn0FRKPX:rvrA00:cvnDellInc.:ct10:cvr: > dmi.product.family: Precision > dmi.product.name: Precision 7740 > dmi.product.sku: 0927 > dmi.sys.vendor: Dell Inc. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1870946/+subscriptions > ** Attachment added: "dmesg | grep iwlwifi.log" https://bugs.launchpad.net/bugs/1870946/+attachment/5348842/+files/dmesg%20%7C%20grep%20iwlwifi.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1870946 Title: iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 [8086:2723] subsystem [8086:4080] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1870946/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1870946] Re: iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 [8086:2723] subsystem [8086:4080]
So AX200 loads firmware iwlwifi-cc-a0-*.ucode, and that is currently of
rev 48 from commit 40e4162adfc9 ("iwlwifi: update FWs to core45-152
release") in Bionic/Eoan/Focal and korg/master HEAD. Updating fw from
these places won't help. However, could you test rev 50 from iwlwifi
/linux-firmware[1]?
By the way, I got a laptop with same AX200 [8086:2723] subsystem
[8086:4080], running exactly the same kernel 5.4.0-21-generic and linux-
firmware 1.187 but still cannot reproduce your problem, maybe you'll
need to report this issue to iwlwifi upstream as well. See [2].
[1]:
https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/linux-firmware.git/plain/iwlwifi-cc-a0-50.ucode
[2]:
https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging#how_to_report
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Title:
iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200
[8086:2723] subsystem [8086:4080]
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[Bug 1870946] Re: iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 [8086:2723] subsystem [8086:4080]
I also noticed in your WifiSyslog.txt it has: kernel: Bluetooth: hci0: command 0xfc09 tx timeout Does this Dell 7740 have Bluetooth functioning at all time? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1870946 Title: iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 [8086:2723] subsystem [8086:4080] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1870946/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1870946] Re: iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 [8086:2723] subsystem [8086:4080]
** Tags added: hwe-networking-wifi ubuntu-certified -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1870946 Title: iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 [8086:2723] subsystem [8086:4080] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1870946/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1870946] Re: iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 [8086:2723] subsystem [8086:4080]
Seem an Ubuntu certificated https://certification.ubuntu.com/hardware/201904-26954 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1870946 Title: iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 [8086:2723] subsystem [8086:4080] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1870946/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1870946] Re: iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 [8086:2723] subsystem [8086:4080]
** Summary changed: - iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 + iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 [8086:2723] subsystem [8086:4080] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1870946 Title: iwlwifi breaking on dell precision 7740 with Intel Wi-Fi 6 AX200 [8086:2723] subsystem [8086:4080] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1870946/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
