[Bug 1926275] Re: backport Intel IPU6 camera driver updates 20210421
This bug was fixed in the package linux-oem-5.10 - 5.10.0-1029.30 --- linux-oem-5.10 (5.10.0-1029.30) focal; urgency=medium * focal/linux-oem-5.10: 5.10.0-1029.30 -proposed tracker (LP: #1930076) * CVE-2021-33200 - bpf: Wrap aux data inside bpf_sanitize_info container - bpf: Fix mask direction swap upon off reg sign change - bpf: No need to simulate speculative domain for immediates linux-oem-5.10 (5.10.0-1028.29) focal; urgency=medium * focal/linux-oem-5.10: 5.10.0-1028.29 -proposed tracker (LP: #1929167) * Packaging resync (LP: #1786013) - update dkms package versions * TGL-H system NV GPU fallen off the bus after resuming from s2idle with the external display connected via docking station (LP: #1929166) - SAUCE: ACPI: avoid NVIDIA GPU fallen with an _OSI string * AX201 BT will cause system could not enter S0i3 (LP: #1928047) - drm/i915: Tweaked Wa_14010685332 for all PCHs * Realtek USB hubs in Dell WD19SC/DC/TB fail to work after exiting s2idle (LP: #1928242) - USB: Verify the port status when timeout happens during port suspend - Revert "USB: Add reset-resume quirk for WD19's Realtek Hub" * Support mic-mute on Dell's platform (LP: #1928750) - ASoC: rt715: add main capture switch and main capture volume - ASoC: rt715: remove kcontrols which no longer be used - ASoC: rt715: modification for code simplicity - platform/x86: Move all dell drivers to their own subdirectory - SAUCE: platform/x86: dell-privacy: Add support for Dell hardware privacy - SAUCE: ASoC: rt715:add micmute led state control supports - [Config] Update configs for Dell's E-Privacy linux-oem-5.10 (5.10.0-1027.28) focal; urgency=medium * focal/linux-oem-5.10: 5.10.0-1027.28 -proposed tracker (LP: #1927620) * Introduce the 465 driver series, fabric-manager, and libnvidia-nscq (LP: #1925522) - debian/dkms-versions -- add NVIDIA 465 and migrate 450 to 460 * Packaging resync (LP: #1786013) - update dkms package versions * On TGL platforms screen shows garbage when browsing website by scrolling mouse (LP: #1926579) - SAUCE: drm/i915/display: Disable PSR2 if TGL Display stepping is B1 from A0 * Add s2idle support on AMD Renoir and Cezanne (LP: #1927067) - drm/amd/display: setup system context in dm_init - drm/amd/display: add S/G support for Renoir - drm/amdgpu: drop extra drm_kms_helper_poll_enable/disable calls - drm/amdgpu: use runpm flag rather than fbcon for kfd runtime suspend (v2) - drm/amdgpu: reset runpm flag if device suspend fails - drm/amdgpu: add s0i3 capacity check for s0i3 routine (v2) - drm/amdgpu: add amdgpu_gfx_state_change_set() set gfx power change entry (v2) - drm/amdgpu: update amdgpu device suspend/resume sequence for s0i3 support - drm/amd/pm: add gfx_state_change_set() for rn gfx power switch (v2) - drm/amdgpu: add judgement for suspend/resume sequence - drm/amdgpu/pm: no need GPU status set since mmnbif_gpu_BIF_DOORBELL_FENCE_CNTL added in FSDL - drm/amdgpu: fix shutdown and poweroff process failed with s0ix - drm/amdgpu: Only check for S0ix if AMD_PMC is configured - drm/amdgpu: fix S0ix handling when the CONFIG_AMD_PMC=m - drm/amdgpu: fix the hibernation suspend with s0ix - drm/amdgpu: rework S3/S4/S0ix state handling - drm/amdgpu: don't evict vram on APUs for suspend to ram (v4) - drm/amdgpu: clean up non-DC suspend/resume handling - drm/amdgpu: move s0ix check into amdgpu_device_ip_suspend_phase2 (v3) - drm/amdgpu: re-enable suspend phase 2 for S0ix - drm/amdgpu/swsmu: skip gfx cgpg on s0ix suspend - drm/amdgpu: update comments about s0ix suspend/resume - drm/amdgpu: skip CG/PG for gfx during S0ix - drm/amdgpu: drop S0ix checks around CG/PG in suspend - drm/amdgpu: skip kfd suspend/resume for S0ix - platform/x86: amd-pmc: Add AMD platform support for S2Idle - platform/x86: amd-pmc: Fix CONFIG_DEBUG_FS check - platform/x86: amd-pmc: put device on error paths - ACPI: PM: s2idle: Add AMD support to handle _DSM - [Config] Enable CONFIG_AMD_PMC=m - SAUCE: ACPI / idle: override and update c-state latency when not conformance with s0ix - SAUCE: usb: pci-quirks: disable D3cold on AMD xhci suspend for s2idle - SAUCE: PCI: quirks: Quirk PCI d3hot delay for AMD xhci - SAUCE: Move ASPM quirk flag to MSB - SAUCE: nvme: put some AMD PCIE downstream NVME device to simple suspend/resume path - SAUCE: platform/x86: Add missing LPS0 functions for AMD - SAUCE: platform/x86: force LPS0 functions for AMD * [SRU] Patch for flicker and glitching on common LCD display panels, intel framebuffer (LP: #1925685) - drm/i915: Try to use fast+narrow link on eDP again and fall back to the old max strategy on failure - SAUCE: drm/i915/dp: Use slow and wide link training for everything * Fix kernel panic at boot o
[Bug 1926275] Re: backport Intel IPU6 camera driver updates 20210421
verified version 5.10.0-1027.28 from focal-proposed. ** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926275 Title: backport Intel IPU6 camera driver updates 20210421 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1926275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926275] Re: backport Intel IPU6 camera driver updates 20210421
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926275 Title: backport Intel IPU6 camera driver updates 20210421 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1926275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926275] Re: backport Intel IPU6 camera driver updates 20210421
** Description changed: + [SRU Justification] + + [Impact] + + Unexpected noises caused by incorrect analog gain and digital gain + setting are found on Intel IPU6 camera platforms. + + [Fix] + + Fixes were released to both kernel and libcamhal library in following + GitHub repositories: + + * https://github.com/intel/ipu6-drivers/commit/f06a7aba2573b9ff53e7b186325c4e890066ee5d + * https://github.com/intel/ipu6-camera-hal/commit/768f8138a93e3e677c0e167e97205aac628c7580 + * https://github.com/intel/ipu6-camera-hal/commit/42727783f4a2a808d5d43484a5a7795d6c6d899f + + [Test Case] + + One may use some ordinary camera clients, e.g. cheeze, to examine the + output via V4L2 loopback relay, or use following command to access + hardware camera directly: + + $ sudo gst-launch-1.0 icamerasrc ! videoconvert ! xvimagesink + + `sudo` is required due to a WIP bug. + + [Where problems could occur] + + This kernel driver change updates only register settings on the camera + sensor currently only used on IPU6 platforms, so the effect to other + components/platforms should be limited. However, while the + kernel/libcamhal fixes must cooperate with each other, we do meet one + regression introduced by this change, and soon got fixed as the third + commit in aforementioned list. + + [Other Info] + + So far Intel has no plan to commit this driver to upstream yet, so it's + only nominated for oem-5.10. It will only be nominated to generic + kernels when the plan/requirements have changed. + + == original bug description == + Intel has a new release on camera IQ improvement at https://github.com/intel/ipu6-drivers/commit/f06a7aba2573b9ff53e7b186325c4e890066ee5d. Both changes to kernel and the user land libraries are included. Changes includes: 1. Fix noise caused by incorrect analog gain and digital gain setting. See -attachment[1]. + attachment[1]. 2. Change the sensor output size to match the tunings [1]: https://bugs.launchpad.net/ubuntu/+source/linux- oem-5.10/+bug/1926275/+attachment/5492756/+files/Screenshot%20from%205.10.0-2021-oem.png --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: u 2341 F pulseaudio CasperMD5CheckResult: skip DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-focal-amd64-20200502-85+fossa-mewtwo+X82 DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2021-04-22 (4 days ago) InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20200502-05:58 MachineType: Dell Inc. Latitude 9420 Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.10.0-2021-oem root=UUID=1f8043b6-5b7f-4d0c-b066-e29b702b7707 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.10.0-2021.22+lp1921345.1.intel.ipu6-oem 5.10.25 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-5.10.0-2021-oem N/A linux-backports-modules-5.10.0-2021-oem N/A linux-firmware 1.187.11+lp1921345.1.intel.ipu6 Tags: focal Uname: Linux 5.10.0-2021-oem x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A _MarkForUpload: True dmi.bios.date: 01/25/2021 dmi.bios.release: 89.5 dmi.bios.vendor: Dell Inc. dmi.bios.version: 89.5.23 dmi.board.vendor: Dell Inc. dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr89.5.23:bd01/25/2021:br89.5:svnDellInc.:pnLatitude9420:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 9420 dmi.product.sku: 0A32 dmi.sys.vendor: Dell Inc. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926275 Title: backport Intel IPU6 camera driver updates 20210421 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1926275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926275] Re: backport Intel IPU6 camera driver updates 20210421
you should add the SRU header in the description ** Changed in: linux-oem-5.10 (Ubuntu Focal) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926275 Title: backport Intel IPU6 camera driver updates 20210421 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1926275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926275] Re: backport Intel IPU6 camera driver updates 20210421
SRU: https://lists.ubuntu.com/archives/kernel-team/2021-April/119650.html (oem-5.10) PPA: https://launchpad.net/~vicamo/+archive/ubuntu/ppa-1926275 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926275 Title: backport Intel IPU6 camera driver updates 20210421 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1926275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926275] Re: backport Intel IPU6 camera driver updates 20210421
https://github.com/intel/ipu6-camera- hal/commit/42727783f4a2a808d5d43484a5a7795d6c6d899f to be specified. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926275 Title: backport Intel IPU6 camera driver updates 20210421 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1926275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926275] Re: backport Intel IPU6 camera driver updates 20210421
To be fixed by a updated sensor configuration in userspace. ** Changed in: linux-oem-5.10 (Ubuntu Focal) Status: Incomplete => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926275 Title: backport Intel IPU6 camera driver updates 20210421 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1926275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926275] Re: backport Intel IPU6 camera driver updates 20210421
Prebuild kernel can be found in https://launchpad.net/~oem-solutions- group/+archive/ubuntu/intel-ipu6 , version 5.10.0-2024.25+lp1917691.1.intel.ipu6. However, it fails client streaming, leaving following error messages in kernel: intel-ipu6-isys intel-ipu6-isys0: pipeline start failed ** Changed in: linux-oem-5.10 (Ubuntu Focal) Status: In Progress => Incomplete ** Attachment added: "dmesg.5.10.0-2024-oem.pipeline-start-failed" https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1926275/+attachment/5492762/+files/dmesg.5.10.0-2024-oem.pipeline-start-failed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926275 Title: backport Intel IPU6 camera driver updates 20210421 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1926275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926275] Re: backport Intel IPU6 camera driver updates 20210421
** Attachment added: "Screenshot from 5.10.0-2021-oem.png" https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1926275/+attachment/5492756/+files/Screenshot%20from%205.10.0-2021-oem.png ** Description changed: Intel has a new release on camera IQ improvement at https://github.com/intel/ipu6-drivers/commit/f06a7aba2573b9ff53e7b186325c4e890066ee5d. Both changes to kernel and the user land libraries are included. Changes includes: - 1. Fix noise caused by incorrect analog gain and digital gain setting + 1. Fix noise caused by incorrect analog gain and digital gain setting. See +attachment[1]. 2. Change the sensor output size to match the tunings - --- + + [1]: https://bugs.launchpad.net/ubuntu/+source/linux- + oem-5.10/+bug/1926275/+attachment/5492756/+files/Screenshot%20from%205.10.0-2021-oem.png + + --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC0: u 2341 F pulseaudio + USERPID ACCESS COMMAND + /dev/snd/controlC0: u 2341 F pulseaudio CasperMD5CheckResult: skip DistributionChannelDescriptor: - # This is the distribution channel descriptor for the OEM CDs - # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor - canonical-oem-somerville-focal-amd64-20200502-85+fossa-mewtwo+X82 + # This is the distribution channel descriptor for the OEM CDs + # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor + canonical-oem-somerville-focal-amd64-20200502-85+fossa-mewtwo+X82 DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2021-04-22 (4 days ago) InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20200502-05:58 MachineType: Dell Inc. Latitude 9420 Package: linux (not installed) ProcEnviron: - TERM=xterm-256color - PATH=(custom, no user) - LANG=en_US.UTF-8 - SHELL=/bin/bash + TERM=xterm-256color + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.10.0-2021-oem root=UUID=1f8043b6-5b7f-4d0c-b066-e29b702b7707 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.10.0-2021.22+lp1921345.1.intel.ipu6-oem 5.10.25 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: - linux-restricted-modules-5.10.0-2021-oem N/A - linux-backports-modules-5.10.0-2021-oem N/A - linux-firmware 1.187.11+lp1921345.1.intel.ipu6 + linux-restricted-modules-5.10.0-2021-oem N/A + linux-backports-modules-5.10.0-2021-oem N/A + linux-firmware 1.187.11+lp1921345.1.intel.ipu6 Tags: focal Uname: Linux 5.10.0-2021-oem x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A _MarkForUpload: True dmi.bios.date: 01/25/2021 dmi.bios.release: 89.5 dmi.bios.vendor: Dell Inc. dmi.bios.version: 89.5.23 dmi.board.vendor: Dell Inc. dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr89.5.23:bd01/25/2021:br89.5:svnDellInc.:pnLatitude9420:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 9420 dmi.product.sku: 0A32 dmi.sys.vendor: Dell Inc. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926275 Title: backport Intel IPU6 camera driver updates 20210421 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1926275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1926275] Re: backport Intel IPU6 camera driver updates 20210421
apport information ** Tags added: apport-collected focal ** Description changed: Intel has a new release on camera IQ improvement at https://github.com/intel/ipu6-drivers/commit/f06a7aba2573b9ff53e7b186325c4e890066ee5d. Both changes to kernel and the user land libraries are included. Changes includes: 1. Fix noise caused by incorrect analog gain and digital gain setting 2. Change the sensor output size to match the tunings + --- + ProblemType: Bug + ApportVersion: 2.20.11-0ubuntu27.16 + Architecture: amd64 + AudioDevicesInUse: + USERPID ACCESS COMMAND + /dev/snd/controlC0: u 2341 F pulseaudio + CasperMD5CheckResult: skip + DistributionChannelDescriptor: + # This is the distribution channel descriptor for the OEM CDs + # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor + canonical-oem-somerville-focal-amd64-20200502-85+fossa-mewtwo+X82 + DistroRelease: Ubuntu 20.04 + InstallationDate: Installed on 2021-04-22 (4 days ago) + InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20200502-05:58 + MachineType: Dell Inc. Latitude 9420 + Package: linux (not installed) + ProcEnviron: + TERM=xterm-256color + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcFB: 0 i915drmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.10.0-2021-oem root=UUID=1f8043b6-5b7f-4d0c-b066-e29b702b7707 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 5.10.0-2021.22+lp1921345.1.intel.ipu6-oem 5.10.25 + PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. + RelatedPackageVersions: + linux-restricted-modules-5.10.0-2021-oem N/A + linux-backports-modules-5.10.0-2021-oem N/A + linux-firmware 1.187.11+lp1921345.1.intel.ipu6 + Tags: focal + Uname: Linux 5.10.0-2021-oem x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: N/A + _MarkForUpload: True + dmi.bios.date: 01/25/2021 + dmi.bios.release: 89.5 + dmi.bios.vendor: Dell Inc. + dmi.bios.version: 89.5.23 + dmi.board.vendor: Dell Inc. + dmi.chassis.type: 10 + dmi.chassis.vendor: Dell Inc. + dmi.modalias: dmi:bvnDellInc.:bvr89.5.23:bd01/25/2021:br89.5:svnDellInc.:pnLatitude9420:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr: + dmi.product.family: Latitude + dmi.product.name: Latitude 9420 + dmi.product.sku: 0A32 + dmi.sys.vendor: Dell Inc. ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1926275/+attachment/5492739/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926275 Title: backport Intel IPU6 camera driver updates 20210421 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.10/+bug/1926275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
