Description of problem: Booting a system with Intel wireless (8260) causes a firmware crash. Version-Release number of selected component (if applicable): iwl7260-firmware-25.30.13.0-101.fc31.noarch 5.3.0-0.rc6.git0.1.fc31.x86_64 How reproducible: Everytime Steps to Reproduce: 1. Install or upgrade to the latest F31 IoT compose 2. Attempt to boot Actual results: Repeated crash messages on screen. Additional info: Working on a vanilla Fedora 31 install with the same package versions.
Created attachment 1612558 [details] dmesg
Spoke too soon, this also affects vanilla f31.
Created attachment 1612565 [details] lsusb
Created attachment 1612566 [details] lspci
Could be a dup of bug 1745766. Possible related upstream bugs, in particular the first which directly refers to https://bugzilla.kernel.org/show_bug.cgi?id=204151 https://bugzilla.kernel.org/show_bug.cgi?id=204153 I'm not sure at what point this is a legitimate complaint to ask for a revert for whatever caused the regression. Is anyone else seeing performance regressions coinciding with these splats? I'm seeing 8x performance reduction consistently on 5.3.0 kernel, but only intermittantly on 5.2.x kernel, and no regression at all with 5.1.x. So I guess it's complicated.
(In reply to Chris Murphy from comment #5) > Could be a dup of bug 1745766. Nope, there were two distinct problems. One was fixed some time ago, this one just got a patch.
I hit both bugs at the same time, first the firmware splat with this bug's complaint, and then I get the kernel backtrace in 1745766. I don't know if they're related, but the other one is definitely not fixed in either 5.2 or 5.3 series.
FEDORA-2019-43830aa346 has been submitted as an update to Fedora 31. https://bodhi.fedoraproject.org/updates/FEDORA-2019-43830aa346
Verified fixed with 5.3.1-300.fc31.x86_64.
kernel-5.3.1-300.fc31, kernel-headers-5.3.1-100.fc31, kernel-tools-5.3.1-100.fc31 has been pushed to the Fedora 31 stable repository. If problems still persist, please make note of it in this bug report.
FEDORA-2019-fbcb04143f has been submitted as an update to Fedora 31. https://bodhi.fedoraproject.org/updates/FEDORA-2019-fbcb04143f
kernel-5.3.2-300.fc31, kernel-headers-5.3.2-300.fc31 has been pushed to the Fedora 31 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-fbcb04143f
kernel-5.3.2-300.fc31, kernel-headers-5.3.2-300.fc31 has been pushed to the Fedora 31 stable repository. If problems still persist, please make note of it in this bug report.