June 2020 - openSUSE Kernel Bugs - openSUSE Mailing Lists

[kernel-bugs] [Bug 1173085] Realtek RTL8117 NIC not recognized by Leap 15.2 RC (regression from 15.1)
by bugzilla_noreply＠suse.com 18 Jun '20

18 Jun '20

https://bugzilla.suse.com/show_bug.cgi?id=1173085 https://bugzilla.suse.com/show_bug.cgi?id=1173085#c9 Takashi Iwai <tiwai(a)suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(seroton10(a)gmail.c | |om) --- Comment #9 from Takashi Iwai <tiwai(a)suse.com> --- Unfortunately there are quite lots of prerequisite commits the fix commit depends on, so in the end I had to apply almost 50 patches to reach there. The test kernel is built in OBS home:tiwai:bsc1173085 repo. It'll appear at http://download.opensuse.org/repositories/home:/tiwai:/bsc1173085/standard/ Please give it a try. -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1172900] Videoconferencing apps on openSUSE --> much higher CPU and heat than Clear Linux
by bugzilla_noreply＠suse.com 17 Jun '20

17 Jun '20

https://bugzilla.suse.com/show_bug.cgi?id=1172900 https://bugzilla.suse.com/show_bug.cgi?id=1172900#c8 --- Comment #8 from S. B. <sb56637(a)gmail.com> --- Created attachment 838896 --> https://bugzilla.suse.com/attachment.cgi?id=838896&action=edit Clear kernel on openSUSE vs default from same repo Thanks a lot Takashi for helping me to test this. So I tried the default kernel you compiled, and it behaves the same as the current Tumbleweed kernel and all the other major distros I've tested. I also was wondering how much of a difference the kernel boot parameters make. >From the AUR instructions I was using this with the Clear kernel: > quiet console=tty0 console=ttyS0,115200n8 cryptomgr.notests initcall_debug intel_iommu=igfx_off kvm-intel.nested=1 no_timer_check noreplace-smp page_alloc.shuffle=1 rcupdate.rcu_expedited=1 rootfstype=ext4,btrfs,xfs,f2fs tsc=reliable rw So I tested the with just `quiet splash mitigations=off` with the Clear kernel, but apart from some boot warnings it performed about as well. Then I tried the recommended Clear parameter with your kernel-default, and it also threw some boot warnings and performed the same as before with the same kernel. So the performance differences don't seem to be due to the boot parameters. I also realized that my thermal readings are probably being affected by the "ksgrd_network_helper" process that seems to be going a bit crazy, generating almost as much CPU load as Firefox itself. So I'll try to run some more tests later tonight with a lighter GUI system monitor. Please let me know if you need any more info. Cheers. -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1172911] Raspi 3 kernel crash
by bugzilla_noreply＠suse.com 17 Jun '20

17 Jun '20

https://bugzilla.suse.com/show_bug.cgi?id=1172911 Matthias Brugger <mbrugger(a)suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|kernel-bugs(a)opensuse.org |mbrugger(a)suse.com -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1172911] Raspi 3 kernel crash
by bugzilla_noreply＠suse.com 17 Jun '20

17 Jun '20

https://bugzilla.suse.com/show_bug.cgi?id=1172911 https://bugzilla.suse.com/show_bug.cgi?id=1172911#c1 --- Comment #1 from Matthias Brugger <mbrugger(a)suse.com> --- (In reply to Christian Goll from comment #0) > On my Rapspi 3 running a Nextcloud instance I experience stability problems > (no reachable via network any more after approx 1 day) for the actual > kernel. I could not find any hint in the system journal > The kernel version 5.3.18-lp152.10-default runs stable, so using kernel > 5.3.18-lp152.10-default solves the problem for me. Do you mean that you are experiencing problems with kernel-default-5.3.18-lp152.18.1.aarch64.rpm but not with the older lp152.10? -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1173014] New: TW 2020-06-15 fails to boot on Intel NUC10i7FNK2
by bugzilla_noreply＠suse.com 17 Jun '20

17 Jun '20

http://bugzilla.opensuse.org/show_bug.cgi?id=1173014 Bug ID: 1173014 Summary: TW 2020-06-15 fails to boot on Intel NUC10i7FNK2 Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: x86-64 OS: Linux Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs(a)opensuse.org Reporter: dostermann912(a)gmail.com QA Contact: qa-bugs(a)suse.de Found By: --- Blocker: --- Created attachment 838877 --> http://bugzilla.opensuse.org/attachment.cgi?id=838877&action=edit Error message on tty5 A fresh Tumbleweed installation (here: 20200615, but 20200614 and 0611 are also faulty) fails to boot after GRUB2 on an Intel NUC10i7FNK2. I get to see the TW EFI boot screen, but the system doesn't switch into graphical user mode. The virtual console on tty5 shows a "BUG: work queue lockup[...]" repeating roughly every minute until the computer freezes completely at some point. See the attachment for the full error message. The error persists after upgrading to the newest EFI firmware and turning off CPU mitigations in the kernel boot parameters. System specifications: - Intel Core i7-10710U - 32GB DDR4-2666 - Samsung EVO Pro 970 512GB - BIOS/EFI Version FN0042 -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1172905] New: Kernel 5.7.1 does not boot
by bugzilla_noreply＠suse.com 17 Jun '20

17 Jun '20

http://bugzilla.opensuse.org/show_bug.cgi?id=1172905 Bug ID: 1172905 Summary: Kernel 5.7.1 does not boot Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: x86-64 OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs(a)opensuse.org Reporter: p.stolz77(a)googlemail.com QA Contact: qa-bugs(a)suse.de Found By: --- Blocker: --- After update to Tumbleweed snapshot 20200612 the new kernel 5.7.1 does not boot. Booting with old kernel 5.6.14 works. -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1172900] Videoconferencing apps on openSUSE --> much higher CPU and heat than Clear Linux
by bugzilla_noreply＠suse.com 17 Jun '20

17 Jun '20

https://bugzilla.suse.com/show_bug.cgi?id=1172900 https://bugzilla.suse.com/show_bug.cgi?id=1172900#c7 --- Comment #7 from Takashi Iwai <tiwai(a)suse.com> --- Thanks, I'll wait for your feedback. Meanwhile, I built kernel-default from the same source again. It'll be published soon in the same URL above. If the significant improvement is confirmed with kernel-clear, please try kernel-default from that repo and test whether you see the similar improvement. If kernel-default in that repo gets improvements, it implies that it's due to some Clear Linux downstream patches. OTOH, if kernel-default doesn't show the difference, it means that the key point is the kernel config, not the patches. -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1173023] New: Unexpected change from kernel-firmware to kernel-firmware-all package by 'zypper dup'
by bugzilla_noreply＠suse.com 17 Jun '20

17 Jun '20

http://bugzilla.opensuse.org/show_bug.cgi?id=1173023 Bug ID: 1173023 Summary: Unexpected change from kernel-firmware to kernel-firmware-all package by 'zypper dup' Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: All OS: Other Status: NEW Severity: Enhancement Priority: P5 - None Component: Kernel Assignee: kernel-bugs(a)opensuse.org Reporter: suse+build(a)de-korte.org QA Contact: qa-bugs(a)suse.de Found By: --- Blocker: --- Due to boo#1172905 I recently switched from 'kernel-firmware-all' to 'kernel-firmware' package to work around this bug. This didn't quite work as I expected. Removing 'kernel-firmware-all' would leave the remainder of the 'kernel-firmware-*' packages installed and I had to zypper lock the 'kernel-firmware-all' package after deinstallation. Otherwise 'zypper dup' would insist on reverting back to 'kernel-firmware-all' and removing 'kernel-firmware'. As I understand 'kernel-firmware-all' and 'kernel-firmware' are mutually exclusive and although the first may be preferred over the latter upon first installation, once a choice is made (for whatever reason), zypper should not change to the other. -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1172900] Videoconferencing apps on openSUSE --> much higher CPU and heat than Clear Linux
by bugzilla_noreply＠suse.com 16 Jun '20

16 Jun '20

https://bugzilla.suse.com/show_bug.cgi?id=1172900 https://bugzilla.suse.com/show_bug.cgi?id=1172900#c6 S. B. <sb56637(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(sb56637(a)gmail.com | |) | --- Comment #6 from S. B. <sb56637(a)gmail.com> --- Created attachment 838878 --> https://bugzilla.suse.com/attachment.cgi?id=838878&action=edit openSUSE with Clear kernel vs stock openSUSE kernel Thanks very much Takashi, you saved a ton of time with that. It does look like the Clear kernel also makes a significant difference on openSUSE. I did the tests on my installed daily driver system, but with Openbox to eliminate some of the variables and to prevent my normal Plasma autostart apps from running. The only weird thing is that there doesn't seem to be a clear (pun not intended) advantage in terms of thermal performance, but that might just be a function of which kernel I tested first and how long the machine was running. Or it might be Clear being more aggressive with the processor. At any rate, I'll use this kernel in a "real" Zoom meeting that I have scheduled for this weekend, and I'll see how it feels, literally, in terms of heat and smell. Please let me know if you'd like any more information. Thanks again! -- You are receiving this mail because: You are the assignee for the bug.

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[kernel-bugs] [Bug 1172900] Videoconferencing apps on openSUSE --> much higher CPU and heat than Clear Linux
by bugzilla_noreply＠suse.com 16 Jun '20

16 Jun '20

https://bugzilla.suse.com/show_bug.cgi?id=1172900 https://bugzilla.suse.com/show_bug.cgi?id=1172900#c5 Takashi Iwai <tiwai(a)suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(sb56637(a)gmail.com | |) --- Comment #5 from Takashi Iwai <tiwai(a)suse.com> --- Thanks, that's an interesting finding. Now I tried to build a kernel that contains Clear Linux downstream patches and the config aligned with it but slightly adjusted to be usable on TW. It's being built in OBS home:tiwai:test:kernel-clear repo. The new kernel package is "kernel-clear", not "kernel-default", and it'll be available at http://download.opensuse.org/repositories/home:/tiwai:/test:/kernel-clear/s… Download kernel-clear-5.7.*.rpm from there and install it via zypper in kernel-clear-5.7.*.rpm later. And let me know if this brings anything better than kernel-default. -- You are receiving this mail because: You are the assignee for the bug.

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