Re: High Interrupt rate since r279961 on STABLE/10 branch
because they're shared. It just doesn't show up by default as nothing has really claimed the IRQ. try vmstat -ia .. -adrian On 10 June 2015 at 23:19, Ian Smith wrote: > On Thu, 11 Jun 2015 09:43:15 +0800, Yanhui Shen wrote: > > Hi, > > > > Thanks, it works! > > > > > https://svnweb.freebsd.org/base/head/sys/dev/pci/vga_pci.c?r1=284012&r2=284011&pathrev=284012 > > > > > > > > 2015-06-11 0:38 GMT+08:00 Adrian Chadd : > > > > > Hi, > > > > > > There was an update to freebsd-head a few days ago from hans - it > > > disabled PCI interrupts for VGA until a driver claims it. > > > > > > See if that helps? > > I'm glad it does, and can see the interrupt rate on vgapci0 was 173 when > bad and 4 when good, but I'm completely at a loss to see how that might > have affected the interrupt rate on uhci3, shown below as 189643 (!) > when bad and, er, absent when good? > > cheers, Ian > > > > > Device: ThinkPad R400 (Product ID: 278225C) > > > > CPU: Intel Core 2 Duo processor T6570 (2.1 GHz) > > > > GPU: Intel Integrated Graphics 4500MHD > > > > > > > > Output of "vmstat -i" with r284205 kernel (abnormal): > > > > interrupttotal rate > > > > irq1: atkbd0 1607 1 > > > > irq9: acpi0 131958 104 > > > > irq12: psm0 42813 > > > > irq16: uhci3 239899376 189643 > > > > irq20: hpet0 uhci0 1426118 1127 > > > > irq21: uhci1 40315 31 > > > > irq23: ehci0 330 > > > > irq256: vgapci0 6059 4 > > > > irq257: em0 49220 38 > > > > irq258: hdac0620 > > > > irq260: ahci0:ch0 17217 13 > > > > irq261: ahci0:ch1 23 0 > > > > Total 241576269 190969 > > > > > > > > Output of "vmstat -i" with r279958 kernel (normal): > > > > interrupt total rate > > > > irq1: atkbd0 48155 3 > > > > irq9: acpi0 1581468105 > > > > irq12: psm0 209484 13 > > > > irq19: ehci1 48099 3 > > > > irq20: hpet0 uhci0 17385585 1156 > > > > irq21: uhci1 680884 45 > > > > irq23: ehci0 31 0 > > > > irq256: vgapci0 2611430173 > > > > irq257: em0 1342009 89 > > > > irq258: hdac0 602220 40 > > > > irq260: ahci0:ch0 236313 15 > > > > irq261: ahci0:ch1 27 0 > > > > Total 24745705 1646 ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
Re: Kernel Source - Noob question
On Thu, 11 Jun 2015 14:39:19 +0200, Mihai Vintila wrote: Seems that it's working with: svnlite checkout https://svn0.eu.freebsd.org/base/releng/10.1 /usr/src Well done! ;-) Best regards, Vintila Mihai Alexandru On 6/11/2015 3:23 PM, Mihai Vintila wrote: Hi, I want to compile only mlx drivers since they don't seem available by default. But i'm having a hard time finding the source for FreeBSD 10.1 p10. Can you guys indicate what is the best way to do it without recompiling full kernel. Right now i've taken the src.tgz from ftp://ftp.freebsd.org/pub/FreeBSD/snapshots/amd64/10.1-STABLE/ Compiled the modules but when i try to load them i end up with: KLD mlx4.ko: depends on kernel - not available or version mismatch linker_load_file: Unsupported file type Kernel i'm using is FreeBSD nvme 10.1-RELEASE-p10 FreeBSD 10.1-RELEASE-p10 #0: Wed May 13 06:54:13 UTC 2015 r...@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org" ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
Re: Kernel Source - Noob question
Seems that it's working with: svnlite checkout https://svn0.eu.freebsd.org/base/releng/10.1 /usr/src Best regards, Vintila Mihai Alexandru On 6/11/2015 3:23 PM, Mihai Vintila wrote: Hi, I want to compile only mlx drivers since they don't seem available by default. But i'm having a hard time finding the source for FreeBSD 10.1 p10. Can you guys indicate what is the best way to do it without recompiling full kernel. Right now i've taken the src.tgz from ftp://ftp.freebsd.org/pub/FreeBSD/snapshots/amd64/10.1-STABLE/ Compiled the modules but when i try to load them i end up with: KLD mlx4.ko: depends on kernel - not available or version mismatch linker_load_file: Unsupported file type Kernel i'm using is FreeBSD nvme 10.1-RELEASE-p10 FreeBSD 10.1-RELEASE-p10 #0: Wed May 13 06:54:13 UTC 2015 r...@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
Kernel Source - Noob question
Hi, I want to compile only mlx drivers since they don't seem available by default. But i'm having a hard time finding the source for FreeBSD 10.1 p10. Can you guys indicate what is the best way to do it without recompiling full kernel. Right now i've taken the src.tgz from ftp://ftp.freebsd.org/pub/FreeBSD/snapshots/amd64/10.1-STABLE/ Compiled the modules but when i try to load them i end up with: KLD mlx4.ko: depends on kernel - not available or version mismatch linker_load_file: Unsupported file type Kernel i'm using is FreeBSD nvme 10.1-RELEASE-p10 FreeBSD 10.1-RELEASE-p10 #0: Wed May 13 06:54:13 UTC 2015 r...@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 -- Best regards, Vintila Mihai Alexandru ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
