[00:08] hey folks 6ghz wifi seems to be broken on the linux-oem-2b kernel this is appears to be related to https://wireless.wiki.kernel.org/en/developers/Regulatory [00:09] I have an Intel AX211 that works fine with 6ghz on the 5.15 kernel but breaks with the 6.0 -oemb kernel === Piraty is now known as help === help is now known as piraty [00:10] this seems to like crda and some other tools need to be packaged up and put in backports. [00:12] hmm I just found https://bugs.launchpad.net/ubuntu/jammy/+source/crda/+bug/1958918 ... looks like vorlon is already looking into it? [00:12] -ubottu:#ubuntu-kernel- Launchpad bug 1958918 in crda (Ubuntu Jammy) "dependency on crda obsolete according to Debian" [High, New] [00:19] apw sounds like you did the kernel side of the work . Do you have any thoughts here? [00:21] chiluk, that fix ws about us installing crda to load regulatory database, when the kernel now loads it directly [00:21] right... it's clearly loading something wrong. [00:22] at least with the 6.0 kernel [00:22] apw I know it's late for you. [00:22] so we removed crda for Jammy [00:23] and the kernel is supposed to be loading regulatory information directly through what mechanism? [00:23] because that mechanism seems broken on 6.0 [00:23] ``iw reg get`` shows all the 6ghz channels as disabled. [00:29] actually now that I'm booted back into 6.0.0-1007-oem it's ```sudo iw phy0 channels``` that shows all the 6ghz channels disabled. [00:29] iw reg get doesn't even list them [00:32] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' I assume sforshee compiled the regdb [00:34] and I'm *really* hoping we still have a way to do whatever needs doing now that he's found greener pastures [00:47] lol. I was unaware that he has left you. At least his visage is still in channel. [00:50] I wonder if that's a forgotten VM somewhere :) [00:50] sssh... don't scare it away. [00:51] problem exists in 5.19 sitting in jammy-proposed as well. [00:52] I'll open a ticket once I have things more narrowed down. I just wiish there was more output from the kernel about this. [00:52] https://paste.ubuntu.com/p/TpBkyrnfvT/ [00:52] For reference this is what I'm seeing on 5.19 and 6.0 [01:30] is there by chance an issue tracking the problem with mainline builds? === chris15 is now known as chris14 === leftyfb_ is now known as leftyfb [04:09] andjjj23: I checked bugzilla.kernel.org and didn't find anything. [04:09] I did more digging and narrowed the fix to dropping early in v5.16 [04:10] then I found https://community.frame.work/t/kernel-5-16-6ghz-disabled-ax210/15675 which points at 698b166ed3464e1604a0e6a3e23cc1b529a5adc1 [04:10] which corroborates my findings even though I haven't personally verified. [04:50] issue still exists with linux-stable kernels all the way up to 6.0.9, so I'll work the problem with upstream first. [05:09] Opened https://bugzilla.kernel.org/show_bug.cgi?id=216753 [05:09] -ubottu:#ubuntu-kernel- bugzilla.kernel.org bug 216753 in Networking "6e 6 ghz bands are disabled since 5.16 on intel ax211" [Normal, New] [05:22] chiluk: oh, we may be talking about different issues :) the one i'm referring to is the lack of a 6.1rc7 build on https://kernel.ubuntu.com/~kernel-ppa/mainline/?C=M;O=D [05:23] but actually, a daily build has now showed up, so maybe the newer 6.1rcX isn't far behind === fling_ is now known as fling [13:26] juergh: thanks for updating the bug report (lp #1914774), much appreciated! [13:26] -ubottu:#ubuntu-kernel- Launchpad bug 1914774 in linux-ibm-5.4 (Ubuntu Bionic) "Some derivative kernel tools packages don't depend on linux-tools-common" [Undecided, Confirmed] https://launchpad.net/bugs/1914774 === fling_ is now known as fling === chris15 is now known as chris14