| ryuo | I submitted a Ubuntu bug for a rather simple issue and haven't heard anything yet. Any ideas when someone will respond? https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1862498 | 06:29 |
|---|---|---|
| ubot5 | Ubuntu bug 1862498 in linux (Ubuntu) "Nuvision NES11 needs silead touchscreen quirks" [Undecided,Confirmed] | 06:29 |
| === cpaelzer__ is now known as cpaelzer | ||
| tjaalton | ryuo: you should send the patch upstream | 06:52 |
| ryuo | tjaalton: normally i would but i've been blown off before. last time i got more results by using an indirect channel. | 06:53 |
| tjaalton | so you're kinda asking others to do the work? | 06:58 |
| ryuo | to an extent, i guess. i already did a lot of the work devising my patch. | 07:01 |
| tjaalton | yeah but it would have to go upstream | 07:01 |
| ryuo | i know, but i'm a nobody. i would likely just get ignored like i have before. | 07:02 |
| ryuo | sigh. | 07:02 |
| tjaalton | so you've sent the patch to linux-input@vger.kernel.org? | 07:18 |
| ryuo | tjaalton: not this time but last time i had a patch | 07:34 |
| ryuo | tjaalton: sent. | 07:53 |
| tjaalton | good | 07:55 |
| ryuo | though i expect to be summarily ignored like before. | 07:55 |
| tjaalton | properly git formatted? | 07:55 |
| ryuo | should be. i used git send-email | 07:56 |
| tjaalton | ok | 07:56 |
| apw | ryuo: add that info a link to the upstream submission to the bug | 08:14 |
| apw | makes it easier to find | 08:15 |
| === cpaelzer__ is now known as cpaelzer | ||
| FragginRight | i seem to be missing the dvb kernel headers on my 16.04 machine. how might i get them installed? i've been searching for a while now | 13:59 |
| FragginRight | my google fu seems to be failing me :) | 14:00 |
| cezary_zukowski | Does the newest (Out-of-memory) OOM killer supports cgroups? | 15:10 |
| cezary_zukowski | Hi :) | 15:11 |
| apw | i thought that oom was related to memory cgroups when in use; but one should really test it | 15:26 |
| cezary_zukowski | Okay, thanks. | 16:19 |
| nerdykid | Hi! I need to have dkms copy a firmware file along with the compiled kernel module automatically. My /usr/src/tn40xx-003/dkms.conf: https://pastebin.com/1VvuWYNf I need dkms to copy /usr/src/tn40xx-003/x3310fw_0_3_4_0_9445.hdr to the same directory as the compiled .ko module. Anyone know how to do this? | 18:18 |
| === ben_r_ is now known as ben_r | ||
| apw | nerdykid (N,BFTL), if the dkms package is packaged up in a .deb you do it in that .deb context. here is an example worked though in our wiki https://wiki.ubuntu.com/kengyu/dh_dkms | 20:54 |
| chiluk | anyone else having issues with screen brightness on the 5.4 kernel+focal? | 21:46 |
| apw | chiluk, not me | 21:47 |
| chiluk | apw intel graphics? | 21:47 |
| apw | chiluk, yep | 21:47 |
| sforshee | me neither, and yes intel graphics | 21:47 |
| chiluk | I'm completely unclear what software stack is involved in making that happen. | 21:47 |
| sforshee | I don't think it's consistent, depends on the model | 21:48 |
| chiluk | it was working afair until moving to the 5.4... that being said a bunch of other things probably changed at the same time as well. | 21:48 |
| chiluk | also good to see you guys are still kicking. | 21:49 |
| sforshee | chiluk: look at /sys/class/backlight, should point you to your driver I think | 21:49 |
| sforshee | not dead yet ;-) | 21:49 |
| chiluk | yep intel_backlight | 21:50 |
| sforshee | mine too | 21:51 |
| tyhicks | chiluk, sforshee: I'm having screen brightness issues - reported in bug #1861521 | 21:51 |
| ubot5 | bug 1861521 in linux-signed-5.4 (Ubuntu) "[FOCAL][REGRESSION] HP EliteBook 840 G5 screen brightness cannot be controlled" [Medium,Confirmed] https://launchpad.net/bugs/1861521 | 21:51 |
| tyhicks | I'm hoping to spend some time on that bug in the next couple days | 21:51 |
| tyhicks | intel_backlight for me, too | 21:51 |
| chiluk | hey hey .. another old name.. | 21:51 |
| tyhicks | hey chiluk :) | 21:51 |
| chiluk | although I'm ona dell over here. | 21:52 |
| tyhicks | chiluk: any chance you have a screen with a built-in privacy filter? | 21:53 |
| tyhicks | the hp_wmi warnings I pasted into the bug are likely not related so we still could be seeing the same issue | 21:53 |
| chiluk | I do not but it is a touch screen. | 21:53 |
| sforshee | I have a dell and a lenovo which are both working with intel_backlight | 21:53 |
| chiluk | I'm on a inspiron 5540 which is a i9-9880H generation. | 21:54 |
| chiluk | could be a generational thing. | 21:54 |
| chiluk | sforshee I'm calling your shit old. | 21:54 |
| chiluk | ;) | 21:54 |
| chiluk | tyhicks how new is that? | 21:55 |
| tyhicks | $ glxinfo | grep Device Device: Mesa DRI Intel(R) UHD Graphics 620 (Kabylake GT2) (0x5917) | 21:55 |
| tyhicks | bah | 21:55 |
| tyhicks | bad paste | 21:55 |
| sforshee | my dell is old, xps 13 with an i5-5200U | 21:55 |
| sforshee | but my lenovo is brand spanking new, i7-10510U | 21:55 |
| tyhicks | chiluk: glxinfo shows "Device: Mesa DRI Intel(R) UHD Graphics 620 (Kabylake GT2) (0x5917)" | 21:55 |
| chiluk | t$ glxinfo | grep Device | 21:56 |
| chiluk | Device: Mesa DRI Intel(R) UHD Graphics 630 (Coffeelake 3x8 GT2) (0x3e9b) | 21:56 |
| tyhicks | so I'm gen9 according to https://en.wikipedia.org/wiki/List_of_Intel_graphics_processing_units#Gen9 | 21:56 |
| sforshee | Device: Mesa DRI Intel(R) UHD Graphics (Comet Lake 3x8 GT2) (0x9b41) | 21:57 |
| tyhicks | same gen9 for chiluk | 21:57 |
| sforshee | so maybe a gen 9 thing, I've got gen 10 | 21:57 |
| tyhicks | I've got another gen9 I can test with, too | 21:57 |
| chiluk | I'm going to quick check that the 5.3. kernel works | 21:58 |
| chiluk | Yep 5.3 works. Looks like a 5.4 regression. | 22:04 |
| tyhicks | my other gen9 works fine under 5.4.0-12-generic | 22:06 |
| tyhicks | Device: Mesa DRI Intel(R) HD Graphics 515 (Skylake GT2) (0x191e) | 22:06 |
| tyhicks | it is also an HP | 22:06 |
| chiluk | nope ... that's a skylake carry-over gpu it looks like. | 22:06 |
| chiluk | probably gen 7 or 8 gpu.. | 22:07 |
| tyhicks | skylake is gen9 gpu | 22:07 |
| tyhicks | the CPU is m5-6Y54 | 22:08 |
| tyhicks | it is in that Gen9 table on wikipedia and there are a lot of references out there that say skylakes are the first gen9 gpu | 22:09 |
| chiluk | nope shares core bits with hd 530 | 22:09 |
| chiluk | check code name column on wikipedia. | 22:10 |
| chiluk | it's a different sku than the hd 6xx we have | 22:10 |
| tyhicks | I'm not arguing that | 22:10 |
| tyhicks | I'm arguing that it is still a gen9 | 22:11 |
| chiluk | I'm saying that it's older ... | 22:11 |
| tyhicks | I'm actively working on another i915 bug, using that laptop, and am 100% sure that changes I make to gen9_init_indirectctx_bb() have an effect | 22:12 |
| chiluk | I bet sforshee 's 10510u has a newer gpu than either of us. | 22:12 |
| tyhicks | you're going to have to say something other than "nope" to convince me that it isn't a gen9 gpu :) | 22:12 |
| chiluk | well you know more than me at this point.. | 22:12 |
| sforshee | yeah I guess it's actually a gen 11 | 22:13 |
| chiluk | I just started looking at this .. | 22:13 |
| tyhicks | well intel's mapping from model numbers to generations is confusing so I would take your word if I haven't been screwing with this other bug all day | 22:14 |
| tjaalton | skl, kbl, cfl, cml are all gen9 | 22:15 |
| tjaalton | gpu | 22:15 |
| tjaalton | icl is gen11 | 22:15 |
| tjaalton | gen10 (cnl, cannon lake) never really took off | 22:15 |
| chiluk | yeah ... you can't map based on cpu model number or even age.. | 22:16 |
| tjaalton | cml and icl both have cpu models named after 10xxx | 22:17 |
| tjaalton | which is even more confusing | 22:17 |
| chiluk | sforshee should 1861521 be against linux-signed or linux-generic? seems like linux-signed would only be used for secure boot issues. | 22:21 |
| sforshee | chiluk: yes not signed, the source package will be linux-5.4 | 22:22 |
| tyhicks | sforshee: that's the source package that was ubuntu-bug picked for me | 22:32 |
| sforshee | tyhicks: good deal, thanks for letting me know | 22:36 |
| tyhicks | now that I think about it, I think I saw a bug report for that | 22:38 |
| tyhicks | no, it was related but different - bug #1861446 | 22:39 |
| ubot5 | bug 1861446 in apport (Ubuntu Focal) "on focal 'ubuntu-bug linux' doesn't automatically collect kernel artifacts" [High,In progress] https://launchpad.net/bugs/1861446 | 22:39 |
| sforshee | tyhicks: huh, I wonder what mechanism is deciding that 'ubuntu-bug linux' should map to linux-signed-5.4 | 22:41 |
| tyhicks | sforshee: I'm not sure - I was surprised that it mapped to anything *-5.4 so I figured it was intentional and correct | 22:42 |
| apw | sforshee, i think it is the other way, it is using uname -r to find the linux-image-<foo> package and mapping that to linux-signed-5.4 via apt-cache | 22:43 |
| sforshee | apw: ok, that sounds believable | 22:44 |
| tyhicks | so that means that https://bugs.launchpad.net/ubuntu/+source/linux-signed/+bugs?field.status:list=NEW is receiving reports but perhaps not being monitored | 22:45 |
| tyhicks | some others in https://bugs.launchpad.net/ubuntu/+source/linux-signed-5.4/+bugs?field.status:list=NEW as well | 22:46 |
| apw | sforshee, somewhere we have a bot which moves things to linux etc | 22:46 |
| aberrant | hi all | 22:47 |
| aberrant | can someone please give me some guidance around clock sources? I'm seeing extremely high drift with my eoan setup, clocksource is tsc. What recommendations do you all have? | 22:47 |
| aberrant | my options are tsc hpet acpi_pm | 22:50 |
| apw | hmm, not sure i've seen anything like that; have you tried switching to hpet | 22:51 |
| aberrant | I haven't yet | 22:54 |
| aberrant | my drift according to chrony is over 830 ppm | 22:54 |
| aberrant | that seems... really high. | 22:55 |
| aberrant | it's causing ntpd to fail, since the max drift is 500ppm | 22:55 |
| apw | tsc drift is often seen when an older kernel is run on very new kit which has new c-states for instance | 22:55 |
| aberrant | hpet is giving me 6ppm | 22:57 |
| aberrant | I'm not running an old kernel, though | 22:57 |
| aberrant | I'm running a custom one based on 5.0.x | 22:57 |
| aberrant | on an AMD 3400G | 22:57 |
| aberrant | but yeah, my guess is it's idle or c-states that's causing the tsc problem. Even though hpet is less efficient, I'll switch to using it. | 22:58 |
| aberrant | ok, rebooting to check if this works. Thanks. | 23:02 |
| chiluk | aberrant not sure if this is related..https://www.tomshardware.com/reviews/amd-ryzen-clock-bug-benchmark-scores,6312.html | 23:03 |
| chiluk | looks like ryzen had some clock bugs in general. | 23:04 |
| aberrant | perhaps, but I'm not OCing | 23:05 |
| aberrant | brb though - rebooting to make sure hpet is now default | 23:05 |
| aberrant_ | ok, that worked | 23:10 |
| === aberrant_ is now known as aberrant | ||
| aberrant | hpet is the better option for keeping drift low. | 23:11 |
| aberrant | not sure whether the tsc drift is report-worthy, but I wouldn't even know what to put in the report. | 23:23 |
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