RE: Re[2]: 3.4-rc smpboot: do_boot_cpu failed(-1) to wakeup CPU#1
> I did the revert in linux-stable (last tag being v4.3-rc4) gave a revert > description so it would be applied. > > built and tested. Result: did not help, still missing the second core. Same result here. upstream failed to bring up CPU #1 on 5/5 boots Revert "x86/smpboot: Remove APIC.wait_for_init_deassert and atomic init_deasserted" This reverts commit 656bba306827a44ed73b3f93f75bb3147de17fae. Still fails the same way. Adding "cpu_init_udelay=1" does not help. commence bisect... cheers, -Len -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: Re[2]: 3.4-rc smpboot: do_boot_cpu failed(-1) to wakeup CPU#1
On Thu, 2015-10-15 at 02:53 +, Brown, Len wrote: > > > > Did you try reverting the "x86/smpboot: Remove > > APIC.wait_for_init_deassert > > > > and atomic init_deasserted" patch? > > > > > > Yes, please let me know if reverting that patch helps you too. > > > > How? Please send a patch or git cmd(s).I have the > > git/stable/linux-stable.git on my PC. Thanks. > > git log calls it this: > > commit 656bba306827a44ed73b3f93f75bb3147de17fae > Author: Len Brown > Date: Sun Aug 16 11:45:48 2015 -0400 > > x86/smpboot: Remove APIC.wait_for_init_deassert and atomic init_deasserted > > So you want to simply do this: > > $ git revert 656bba306827a44ed73b3f93f75bb3147de17fae > > build and test. I did the revert in linux-stable (last tag being v4.3-rc4) gave a revert description so it would be applied. built and tested. Result: did not help, still missing the second core. I am sure the revert happened but I am uncertain as to how to build in a git tree. I think I did it correctly cp .config into linux-stable tree edit Makefile to add -rev to: EXTRAVERSION = -rc4-rev make oldconfig make -j3 >> ../mak/mak_430-rc4-rev.log 2>&1 & The before/after kernels are: 3965280 Oct 4 15:20 vmlinuz-4.3.0-rc4 3965408 Oct 15 13:45 vmlinuz-4.3.0-rc4-rev The reverted vmlinuz is 128 bytes bigger; .config's are identical. I see the revert adds back in some code so sizes seem appropriate. Don -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: Re[2]: 3.4-rc smpboot: do_boot_cpu failed(-1) to wakeup CPU#1
> I did the revert in linux-stable (last tag being v4.3-rc4) gave a revert > description so it would be applied. > > built and tested. Result: did not help, still missing the second core. Same result here. upstream failed to bring up CPU #1 on 5/5 boots Revert "x86/smpboot: Remove APIC.wait_for_init_deassert and atomic init_deasserted" This reverts commit 656bba306827a44ed73b3f93f75bb3147de17fae. Still fails the same way. Adding "cpu_init_udelay=1" does not help. commence bisect... cheers, -Len -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: Re[2]: 3.4-rc smpboot: do_boot_cpu failed(-1) to wakeup CPU#1
On Thu, 2015-10-15 at 02:53 +, Brown, Len wrote: > > > > Did you try reverting the "x86/smpboot: Remove > > APIC.wait_for_init_deassert > > > > and atomic init_deasserted" patch? > > > > > > Yes, please let me know if reverting that patch helps you too. > > > > How? Please send a patch or git cmd(s).I have the > > git/stable/linux-stable.git on my PC. Thanks. > > git log calls it this: > > commit 656bba306827a44ed73b3f93f75bb3147de17fae > Author: Len Brown> Date: Sun Aug 16 11:45:48 2015 -0400 > > x86/smpboot: Remove APIC.wait_for_init_deassert and atomic init_deasserted > > So you want to simply do this: > > $ git revert 656bba306827a44ed73b3f93f75bb3147de17fae > > build and test. I did the revert in linux-stable (last tag being v4.3-rc4) gave a revert description so it would be applied. built and tested. Result: did not help, still missing the second core. I am sure the revert happened but I am uncertain as to how to build in a git tree. I think I did it correctly cp .config into linux-stable tree edit Makefile to add -rev to: EXTRAVERSION = -rc4-rev make oldconfig make -j3 >> ../mak/mak_430-rc4-rev.log 2>&1 & The before/after kernels are: 3965280 Oct 4 15:20 vmlinuz-4.3.0-rc4 3965408 Oct 15 13:45 vmlinuz-4.3.0-rc4-rev The reverted vmlinuz is 128 bytes bigger; .config's are identical. I see the revert adds back in some code so sizes seem appropriate. Don -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: Re[2]: 3.4-rc smpboot: do_boot_cpu failed(-1) to wakeup CPU#1
> > > Did you try reverting the "x86/smpboot: Remove > APIC.wait_for_init_deassert > > > and atomic init_deasserted" patch? > > > > Yes, please let me know if reverting that patch helps you too. > > How? Please send a patch or git cmd(s).I have the > git/stable/linux-stable.git on my PC. Thanks. git log calls it this: commit 656bba306827a44ed73b3f93f75bb3147de17fae Author: Len Brown Date: Sun Aug 16 11:45:48 2015 -0400 x86/smpboot: Remove APIC.wait_for_init_deassert and atomic init_deasserted So you want to simply do this: $ git revert 656bba306827a44ed73b3f93f75bb3147de17fae build and test. cheers, -Len -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: Re[2]: 3.4-rc smpboot: do_boot_cpu failed(-1) to wakeup CPU#1
On Thu, 2015-10-15 at 02:09 +, Brown, Len wrote: > Donald, Shane, > Thanks for reporting this. > > > > I also tried suggested /vmlinuz-4.3.0-rc3 parameter in grub: > > > "cpu_init_udelay=1" > > > which did not help getting missing CPU back online. > > right, if the issue is caused by the patch below, > that cmdline will not help. > > > Did you try reverting the "x86/smpboot: Remove APIC.wait_for_init_deassert > > and atomic init_deasserted" patch? > > Yes, please let me know if reverting that patch helps you too. How? Please send a patch or git cmd(s).I have the git/stable/linux-stable.git on my PC. Thanks. > You have similar hardware: > > Shane: > > smpboot: CPU0: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz (fam: 06, > model: 0f, stepping: 06) > > Donald: > > CPU : Intel Core 2 CPU 6600 @ 2.4GHz Mine is also same (fam: 06, model: 0f, stepping: 06). > I think I can get ahold of a core2 6xxx box tomorrow. > Please send me your .config directly, and I'll see if I can reproduce the > issue. Will do. Don -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: Re[2]: 3.4-rc smpboot: do_boot_cpu failed(-1) to wakeup CPU#1
Donald, Shane, Thanks for reporting this. > > I also tried suggested /vmlinuz-4.3.0-rc3 parameter in grub: > > "cpu_init_udelay=1" > > which did not help getting missing CPU back online. right, if the issue is caused by the patch below, that cmdline will not help. > Did you try reverting the "x86/smpboot: Remove APIC.wait_for_init_deassert > and atomic init_deasserted" patch? Yes, please let me know if reverting that patch helps you too. You have similar hardware: Shane: smpboot: CPU0: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz (fam: 06, model: 0f, stepping: 06) Donald: CPU : Intel Core 2 CPU 6600 @ 2.4GHz I think I can get ahold of a core2 6xxx box tomorrow. Please send me your .config directly, and I'll see if I can reproduce the issue. thanks, -Len N�r��yb�X��ǧv�^�){.n�+{zX����ܨ}���Ơz�:+v���zZ+��+zf���h���~i���z��w���?�&�)ߢf��^jǫy�m��@A�a��� 0��h���i
RE: Re[2]: 3.4-rc smpboot: do_boot_cpu failed(-1) to wakeup CPU#1
Donald, Shane, Thanks for reporting this. > > I also tried suggested /vmlinuz-4.3.0-rc3 parameter in grub: > > "cpu_init_udelay=1" > > which did not help getting missing CPU back online. right, if the issue is caused by the patch below, that cmdline will not help. > Did you try reverting the "x86/smpboot: Remove APIC.wait_for_init_deassert > and atomic init_deasserted" patch? Yes, please let me know if reverting that patch helps you too. You have similar hardware: Shane: smpboot: CPU0: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz (fam: 06, model: 0f, stepping: 06) Donald: CPU : Intel Core 2 CPU 6600 @ 2.4GHz I think I can get ahold of a core2 6xxx box tomorrow. Please send me your .config directly, and I'll see if I can reproduce the issue. thanks, -Len N�r��yb�X��ǧv�^�){.n�+{zX����ܨ}���Ơz�:+v���zZ+��+zf���h���~i���z��w���?�&�)ߢf��^jǫy�m��@A�a��� 0��h���i
RE: Re[2]: 3.4-rc smpboot: do_boot_cpu failed(-1) to wakeup CPU#1
On Thu, 2015-10-15 at 02:09 +, Brown, Len wrote: > Donald, Shane, > Thanks for reporting this. > > > > I also tried suggested /vmlinuz-4.3.0-rc3 parameter in grub: > > > "cpu_init_udelay=1" > > > which did not help getting missing CPU back online. > > right, if the issue is caused by the patch below, > that cmdline will not help. > > > Did you try reverting the "x86/smpboot: Remove APIC.wait_for_init_deassert > > and atomic init_deasserted" patch? > > Yes, please let me know if reverting that patch helps you too. How? Please send a patch or git cmd(s).I have the git/stable/linux-stable.git on my PC. Thanks. > You have similar hardware: > > Shane: > > smpboot: CPU0: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz (fam: 06, > model: 0f, stepping: 06) > > Donald: > > CPU : Intel Core 2 CPU 6600 @ 2.4GHz Mine is also same (fam: 06, model: 0f, stepping: 06). > I think I can get ahold of a core2 6xxx box tomorrow. > Please send me your .config directly, and I'll see if I can reproduce the > issue. Will do. Don -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: Re[2]: 3.4-rc smpboot: do_boot_cpu failed(-1) to wakeup CPU#1
> > > Did you try reverting the "x86/smpboot: Remove > APIC.wait_for_init_deassert > > > and atomic init_deasserted" patch? > > > > Yes, please let me know if reverting that patch helps you too. > > How? Please send a patch or git cmd(s).I have the > git/stable/linux-stable.git on my PC. Thanks. git log calls it this: commit 656bba306827a44ed73b3f93f75bb3147de17fae Author: Len BrownDate: Sun Aug 16 11:45:48 2015 -0400 x86/smpboot: Remove APIC.wait_for_init_deassert and atomic init_deasserted So you want to simply do this: $ git revert 656bba306827a44ed73b3f93f75bb3147de17fae build and test. cheers, -Len -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/