tag:blogger.com,1999:blog-6469704299235308349.post940197765552405927..comments2024-03-28T15:50:13.644+11:00Comments on -ck hacking: linux-4.12-ck2, MuQSS version 0.160 for linux-4.12ckhttp://www.blogger.com/profile/02904761195451530213noreply@blogger.comBlogger26125tag:blogger.com,1999:blog-6469704299235308349.post-31123108155547669572017-09-29T18:14:50.324+10:002017-09-29T18:14:50.324+10:00This was supposed to be the answer to the thread a...This was supposed to be the answer to the thread above about the Arch repo for linux-pf. Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-4196122965339508582017-09-29T17:05:46.019+10:002017-09-29T17:05:46.019+10:00I somehow managed to get my personal PKGBUILD for ...I somehow managed to get my personal PKGBUILD for linux-pf into some shape so I can share it on the internet. You might wanna try using the AUR package https://github.com/pinkfluid/linux-mpf . It will autodetect your local CPU and build for that platform.<br /><br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-2188476673609957322017-09-28T18:22:31.090+10:002017-09-28T18:22:31.090+10:00I build it myself for Silvermont, Skylake and gene...I build it myself for Silvermont, Skylake and generic x86_64, links are there on pf-kernel site. If you need it for another architecture — you are on your own.Oleksandr Natalenkohttps://www.blogger.com/profile/12098091624630953604noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-89257357761734397822017-09-28T14:46:46.600+10:002017-09-28T14:46:46.600+10:00Thanks for your reply Oleksandr. Can you please le...Thanks for your reply Oleksandr. Can you please let me know if there is any Arch repo that provides cpu optimized linux-pf or linux-zen packages like repo-ck? Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-65328061027011471102017-09-27T03:15:48.785+10:002017-09-27T03:15:48.785+10:00You are free to follow relevant discussion in linu...You are free to follow relevant discussion in linux-block mailing list. The issue is not fixed yet in the upstream, but there are some patches circulating around, and some were merged into -pf making suspend-resume with blk-mq reliable.Oleksandr Natalenkohttps://www.blogger.com/profile/12098091624630953604noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-48680459889451108262017-09-26T23:10:10.561+10:002017-09-26T23:10:10.561+10:00Thinkpad X230
4.12.14-1-ck-ivybridge
mq-deadline k...Thinkpad X230<br />4.12.14-1-ck-ivybridge<br />mq-deadline kyber [bfq] none<br /><br />I am experiencing the same broken suspend problem as mentioned earlier. The system wakes up and instantly freezes on the login screen. Keyboard, mouse etc unresponsive. Can't switch into tty either. Also nothing interesting shows up in journalctl. Only solution is hard reset.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-90865421432564904762017-08-29T03:45:01.959+10:002017-08-29T03:45:01.959+10:00The load average seems to be broken after waking t...The load average seems to be broken after waking the laptop after suspend to ram:<br /><br />19:42:11 up 3:12, 1 user, load average: 4686378937.86, 1114499707436.02, 2827926430752.02<br /><br /><br />Any more information I can provide?<br /><br />Linux flxtp 4.12.9-2-ck-nehalem #1 SMP PREEMPT Fri Aug 25 15:31:46 EDT 2017 x86_64 GNU/LinuxAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-71964323535647443172017-08-28T06:59:55.672+10:002017-08-28T06:59:55.672+10:00Looks like it's not related to MuQSS.Looks like it's not related to MuQSS.Anonymoushttps://www.blogger.com/profile/17986933114644119267noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-85376581311397595702017-08-28T06:26:15.888+10:002017-08-28T06:26:15.888+10:00After applying mentioned patches I am still having...After applying mentioned patches I am still having the same problem.Anonymoushttps://www.blogger.com/profile/17986933114644119267noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-52309357667754848062017-08-21T00:29:57.118+10:002017-08-21T00:29:57.118+10:00Hi, thanks for your work, much appreciated :-)
How...Hi, thanks for your work, much appreciated :-)<br />However, I am getting hard CPU lock-ups after applying both -ck1 and -ck2 patches to 4.12. It's an AMD X6 processor from a while back.<br /><br />I can reproduce this easily by compiling the kernel with 'make -j 6 rpm-pkg' and then playing back some video with VLC.<br /><br />dmesg output: "[ 1265.189377] NMI watchdog: Watchdog detected hard LOCKUP on cpu 2" If needed, I saved more dmesg info. I am not able to reproduce without -ck2 patch applied. (It happens both with BFQ and CFQ io schedulers.)Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-45285610556642388462017-08-19T13:51:53.610+10:002017-08-19T13:51:53.610+10:00Apparently, some users on Archlinux reddit found o...Apparently, some users on Archlinux reddit found out about this problem due to blk-mq when using BFQ.<br /><br />https://www.reddit.com/r/archlinux/comments/6s26ua/is_suspend_broken_for_anyone_else_when_using_bfq/dla0l1v/Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-39250313301392824862017-08-19T13:48:35.475+10:002017-08-19T13:48:35.475+10:00This comment has been removed by the author.Anonymoushttps://www.blogger.com/profile/13024524887834917441noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-82542508377979981862017-08-19T07:57:46.468+10:002017-08-19T07:57:46.468+10:00After upgrade to 4.12 from 4.11 my computer does n...After upgrade to 4.12 from 4.11 my computer does not wake up from sleep. I am running Intel CPU and AMD GPU.Anonymoushttps://www.blogger.com/profile/17986933114644119267noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-35394286111733857982017-08-19T00:59:45.750+10:002017-08-19T00:59:45.750+10:00I just want to say thank you for your amazing work...I just want to say thank you for your amazing work. I've been using your kernel for so many years now and can't imagine using anything else.<br /><br />Everybody who compiles code on a regular basis will notice a dramatic difference between this kernel and mainline in terms of responsiveness when using something like make -j 8. Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-73839581517353963192017-08-18T16:23:43.059+10:002017-08-18T16:23:43.059+10:00Ah right, blk is getting deprecated.Ah right, blk is getting deprecated.Tomhttps://www.blogger.com/profile/13799024866013587833noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-47997667826127583372017-08-18T02:02:39.771+10:002017-08-18T02:02:39.771+10:00BFQ-SQ will never enter upstream kernel. It is dep...BFQ-SQ will never enter upstream kernel. It is deprecated.Oleksandr Natalenkohttps://www.blogger.com/profile/12098091624630953604noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-28420635782280926932017-08-18T02:01:59.356+10:002017-08-18T02:01:59.356+10:00Don't do this, you have udev rules for it.Don't do this, you have udev rules for it.Oleksandr Natalenkohttps://www.blogger.com/profile/12098091624630953604noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-28111373733778912902017-08-17T18:09:52.186+10:002017-08-17T18:09:52.186+10:00Paolo Valente developed bfq (I apologize, I have t...Paolo Valente developed bfq (I apologize, I have to give credit to his amazing work).<br /><br />As of 4.12, bfq in mainline is strictly bfq-mq and not the single-queue iosched that ck has added out-of-tree. Patches for the single-queue elevator bfq-sq has added in the main bfq-mq repository and is probably planned for mainline 4.13.Tomhttps://www.blogger.com/profile/13799024866013587833noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-58901610323681910232017-08-17T17:17:48.083+10:002017-08-17T17:17:48.083+10:00Well look like the merged bfq is a block-device th...Well look like the merged bfq is a block-device that only can be enabled using udev rules and not honout elevator and aparently in some forums user claim that it modprobe-able...<br /><br />so the bfq mailined eternally look realy like a diferent thing so my question is: Does the mailined bfq is the same as you has developed?Jristz J Randomhttps://www.blogger.com/profile/02632618686540782823noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-24225722416081397732017-08-17T17:13:50.133+10:002017-08-17T17:13:50.133+10:00There was a patch somewhere in the mailing list to...There was a patch somewhere in the mailing list to implement DEFAULT_MQ_IOSCHED which I haven't seen pushed yet when I was looking to maintain the AUR package for linux-bfq-mq.<br /><br />You can use:<br /><br />sudo tee/sys/block/sda/queue/scheduler <<< bfq<br />echo bfq > /sys/block/sda/queue/scheduler<br /><br />in your rc.local or related startup script.Tomhttps://www.blogger.com/profile/13799024866013587833noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-10439096906217315562017-08-16T18:34:50.728+10:002017-08-16T18:34:50.728+10:00Please see https://bbs.archlinux.org/viewtopic.php...Please see https://bbs.archlinux.org/viewtopic.php?pid=1730573#p1730573 Edit 8 onwards for why the config option has no effect.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-11684093374055098332017-08-16T15:42:26.309+10:002017-08-16T15:42:26.309+10:00Yes that looks about right PF.Yes that looks about right PF.Con Kolivashttps://www.blogger.com/profile/05355844537881606702noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-6468492418974091992017-08-16T08:23:45.224+10:002017-08-16T08:23:45.224+10:00It's set but it's very easy to override th...It's set but it's very easy to override the default setting when inheriting old configs.Con Kolivashttps://www.blogger.com/profile/05355844537881606702noreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-30672998091228983862017-08-16T07:25:29.876+10:002017-08-16T07:25:29.876+10:00@ck - Is ck2 setup correctly to use bfq as the def...@ck - Is ck2 setup correctly to use bfq as the default scheduler?<br /><br />% cat /sys/block/sda/queue/scheduler <br />[mq-deadline] kyber bfq none<br /><br />Yet:<br /><br /> zgrep -i bfq /proc/config.gz<br />CONFIG_DEFAULT_BFQ=y<br />CONFIG_DEFAULT_IOSCHED="bfq"<br />CONFIG_IOSCHED_BFQ=y<br />CONFIG_BFQ_GROUP_IOSCHED=y<br /><br />% zgrep -i deadline /proc/config.gz<br />CONFIG_IOSCHED_DEADLINE=y<br /># CONFIG_DEFAULT_DEADLINE is not set<br />CONFIG_MQ_IOSCHED_DEADLINE=y<br />grayskyhttp://repo-ck.comnoreply@blogger.comtag:blogger.com,1999:blog-6469704299235308349.post-19979040505860415612017-08-16T02:06:17.167+10:002017-08-16T02:06:17.167+10:00Like this: https://gist.github.com/423338a9f73ca01...Like this: https://gist.github.com/423338a9f73ca01a3e6071afdd7db758<br /><br />?Oleksandr Natalenkohttps://www.blogger.com/profile/12098091624630953604noreply@blogger.com