[Bug 1976556] Re: [Lenovo 300e 2nd GEN] ELAN Touchpad not working
Thanks, @mdeslaur. At least there's a workaround for now (or so it appears). After the last post by Hans de Goede in that thread, I was hopeful there would be a fix forthcoming (still broken as of LMDE 6.1.76-1). But that was dated 5+ months ago so not sure when, or if this will get done. But no hurry on my part. Been using a mouse and like it batter anyway lol. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1976556 Title: [Lenovo 300e 2nd GEN] ELAN Touchpad not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1976556/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1834771] Re: No HDMI-audio after kernel 4.15.-0.50
@Gerry, it's clear from your aplay list that the kernel doesn't see the HDMI audio hardware. Mine, for example, shows: card 1: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0] So it appears you need TWO workarounds; the second is ready to go but the requirement of the first is to make the kernel aware of your HDMI audio hardware. Perhaps this bug encompasses both needs...or maybe just one...or the other...aa! This is what makes sorting through all the relevant online info so difficult. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834771 Title: No HDMI-audio after kernel 4.15.-0.50 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834771/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1834771] Re: No HDMI-audio after kernel 4.15.-0.50
@lestcape, thanks for your upstream work toward a permanent fix. Excellent job there documenting the history of this bug. Since there was a bugless time, it seems that diffing the code from then with current would painlessly reveal the trigger. While it's there for the fixing, the trick seems to be in getting the right person (or people) to take a look. Meanwhile, startup scripts on our local machines call the workaround on every boot and HDMI audio works. Sometimes it's broken on resume-from- suspend, then re-running the workaround script re-fixes it -- or not, depending on the current kernel, but it always works on reboot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834771 Title: No HDMI-audio after kernel 4.15.-0.50 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834771/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1524879] Re: initramfs-tools, Xenial is missing NVME kernel driver
This bug is still present in 20.04, k5.4.0-113 at this writing. Apparently the script looks *only* at /boot to decide which drivers are needed. When root (or /home) is on a separate nvme drive, the system won't boot until initramfs is updated manually (with nvme driver). The fix seems pretty simple; just test the root fs type and include the drivers if different from those of /boot, then update initramfs. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1524879 Title: initramfs-tools, Xenial is missing NVME kernel driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1524879/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1834771] Re: No HDMI-audio after kernel 4.15.-0.50
The Internet is clogged with reports of this bug on AMD GPUs, but some
w/ Intel/nVidia (which I haven't followed).
Is your info from post 61 still valid? (This would be for a current,
unmodified update of any distro.)
It would interesting to plug in a Mint live device and check output of
'aplay -l'. Two reasons for Mint; the team does a great job debugging
and it seems to be the one you were running originally.
If same result, that means the kernel itself can't access the hardware
(to my understanding). Totally scwewed in that case.
The workaround relies on alsa being able to access and control the audio
hardware. If alsa can't enumerate the HDMI devices, there's no
convenient way to manually circumvent the defaults (that don't work).
But if the HDMI ports *are* listed, the workaround should get HDMI audio
playing. Note that it grabs 'HDMI 0', the first HDMI device listed. Just
checked and found the AMD cards here all show one device for each port,
but with Intel/nVidia, there's up to three shown for each. (!)
Someone may be able to shed some light on why this is but meanwhile, it
appears that a different device number may be required (not the device
number associated with HDMI 0).
So you could try, for example from post 61:
card=0
dev=7
Then paste inner part of script:
pulseaudio --kill
rm $HOME/.config/pulse/*
sleep 2
wait
pulseaudio --start
pacmd load-module module-alsa-sink device=hw:$card,$dev
pacmd set-default-sink alsa_output.hw_${card}_${dev}
pacmd set-sink-volume alsa_output.hw_${card}_${dev} 35000
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1834771
Title:
No HDMI-audio after kernel 4.15.-0.50
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834771/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1834771] Re: No HDMI-audio after kernel 4.15.-0.50
Hmm, I'm running bone stock LM 20.1 and the kernel is 5.4.0-80 (auto- updated a few days ago). In the last several months, the bug has been triggered a few times -- not often, and always after resume from suspend. On reboot, everything works. Hate to say I spent days working on a fix for this, and only managed to get a workaround going. So feeling your pain. But the workaround did function reliably. (Not sure why no joy with your setup.) Choice of distro is very personal; a user should not be forced into one because hardware won't work with any other. ... Possibly consider a cheap video card? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834771 Title: No HDMI-audio after kernel 4.15.-0.50 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834771/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1834771] Re: No HDMI-audio after kernel 4.15.-0.50
Have you tried the quick workaround linked at post 53? https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834771/comments/53 Have to note that this bug disappeared on switching to Mint. (Too many bugs trying to get legacy interface using Ubuntu and gnome-panel, finally gave up and left the building.) It seems this bug is triggered by an adverse interaction between certain components. (Read the foregoing for a list of suspects.) All the same hardware, just change distros and *poof*, problem gone. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834771 Title: No HDMI-audio after kernel 4.15.-0.50 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834771/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1742193] Re: nemo-desktop does not show background on GNOME FlashBack session
@lesliek, also a longtime user here, always Ubuntu w/ gnome-panel (called by different names over time, currently "Flashback"). Every few years I've checked in on Mint and finally switched over ~2 months ago. Quickly realized that all of the patches and workarounds (such as this very one!) I'd been applying were no longer needed. For a classic desktop, everything just works. A little change can be quite beneficial. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1742193 Title: nemo-desktop does not show background on GNOME FlashBack session To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nemo/+bug/1742193/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1900584] Re: Regression: suspend/wake-up no longer working properly
Belay that last post. Workaround was working perfectly, tested over a dozen times. But behavior has now returned to normal: crash on resume. So a big NM, still searching. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1900584 Title: Regression: suspend/wake-up no longer working properly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1900584/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1900584] Re: Regression: suspend/wake-up no longer working properly
Many bug reports on this, kernel breaks with both Nvidia and AMD graphics on resume from suspend. Permanent upstream fix is needed, meanwhile posted a workaround that returns a functional suspend command: https://askubuntu.com/a/1217890/165265 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1900584 Title: Regression: suspend/wake-up no longer working properly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1900584/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1849084] Re: Freeze on system-resume caused by kwin and amdgpu driver
After upgrade to 20.04.1, problem vanished. (also with k5.4.0-45) So maybe bug was triggered by a backport snafu? Unknown, but after upgrading three systems to 20.04, no more resume crashes. Doesn't help much to find the fault, but maybe a good, 'permanent' workaround. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849084 Title: Freeze on system-resume caused by kwin and amdgpu driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kwin/+bug/1849084/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1849084] Re: Freeze on system-resume caused by kwin and amdgpu driver
The post 54 workaround fixed it for me, thanks much @khitschler. (https://bugs.launchpad.net/ubuntu/+source/plasma- desktop/+bug/1849084/comments/54) Running Ubuntu 18.04.1 with latest stable kernel (5.4.0-42), but this has been a problem since the upgrade from 16.04. Since there are no issues with the workaround, it will remain in place until the upgrade to 20.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849084 Title: Freeze on system-resume caused by kwin and amdgpu driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kwin/+bug/1849084/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1742193] Re: nemo-desktop does not show background on GNOME FlashBack session
Thanks @Norbert. Confirming this bug is still present in the latest 18.04 release and your workaround still fixes it. Actually spent many hours trying to do this "properly," both directly and by searching. Nothing worked and found no solution. Two thoughts: - The key seems to be modifying the Nautilus shortcut to call Nemo instead. - This is the last bit of integration needed FWICT; seems so simple can't believe it's not done yet! Sad the Nautilus team gutted it back when Unity was coming on. It was the very best file manager in the Linux world IMO. Still is, but under the Nemo banner (albeit lacking the dual location bars in dual pane mode). Very grateful to the Nemo team for carrying it forward. Would very much like to see Nemo adopted by Gnome, eliminate these workarounds. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1742193 Title: nemo-desktop does not show background on GNOME FlashBack session To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nemo/+bug/1742193/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1834771] Re: No HDMI-audio after kernel 4.15.-0.50
Generated a workaround that restores HDMI sound and posted here: https://askubuntu.com/a/1207919/165265 It uses bassmanitram's methods (credit given) but static hardware assignment values, and is packaged to be a little more user-friendly. Applied on three machines and using until this bug is fixed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834771 Title: No HDMI-audio after kernel 4.15.-0.50 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834771/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1834771] Re: No HDMI-audio after kernel 4.15.-0.50
Fresh install U18.04 on PC with AMD rs880 [radeon hd 4200], confirming exact same problems. Over the years audio breaks, gets fixed, breaks again, and on it goes. Currently it's broken again and this bug remains unassigned! Dear devs, you know we love you. Please fix! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834771 Title: No HDMI-audio after kernel 4.15.-0.50 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834771/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
