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Message-ID: <565E7A9E.4000909@xenosoft.de> Date: Wed, 2 Dec 2015 05:59:10 +0100 From: Christian Zigotzky <chzigotzky@...osoft.de> To: Gabriel Paubert <paubert@...m.es>, netdev@...r.kernel.org, Denis Kirjanov <kda@...ux-powerpc.org>, linuxppc-dev@...ts.ozlabs.org Subject: [P.A. Semi] Does the ethernet interface work on your Electra, Chitra, Nemo, and Athena board? Hi all, We tested some 4.3 kernels on a P.A. Semi reference board. Ultimately, ethernet does not work, though on the reference board, the interface is detected, gets link, but will not pass any packets/traffic. Somewhere in the source code of the commit "'powerpc-4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux (2015-09-03 23:41:38 (GMT)" is the problem. Could you please help us to solve the problem? Thanks in advance, Christian Zigotzky On 01 December 2015 at 3:47 PM, Christian Zigotzky wrote: > Hi All, > > I compiled a lot of kernels for some git bisects and I have a result. > > Test log > > Kernel 4.3 git from Tue Sep 01, 2015 -> PA Semi Ethernet works > Kernel 4.3 git from Wed Sep 02, 2015 -> PA Semi Ethernet works > Kernel 4.3 git from Thu Sep 03, 2015 -> PA Semi Ethernet works > Kernel 4.3 git from Fri Sep 04, 2015 -> PA Semi Ethernet doesn't work > Kernel 4.3 git from Sat Sep 05, 2015 -> PA Semi Ethernet doesn't work > Kernel 4.3 git from Mon Sep 07, 2015 -> PA Semi Ethernet doesn't work > Kernel 4.3 git from Wed Sep 09, 2015 -> PA Semi Ethernet doesn't work > Kernel 4.3 git from Fri Sep 11, 2015 -> PA Semi Ethernet doesn't work > Kernel 4.3 RC1 from Sun Sep 13, 2015 -> PA Semi Ethernet doesn't work > Kernel 4.3 RC2 from Mon Sep 21, 2015 -> PA Semi Ethernet doesn't work > > git clone > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > linux-git > > git bisect start > > git bisect good ac0e137ab0da80e8fc0db2027598e2f7f82a5a02 2015-09-03 > 00:07:10 (GMT) > > git bisect bad 559ec2f8fd50981821621f52db5e1a8ffcf8d792 2015-09-04 > 23:54:41 (GMT) > > Output: > > Bisecting: a merge base must be tested > [ba30011577330b7e29ecb5916d89c6db9fbc5b3d] clk: s5pv210: add missing > call to samsung_clk_of_add_provider() > > --- > > git bisect good > > Output: > > Bisecting: 4381 revisions left to test after this (roughly 12 steps) > [3959df1dfb9538498ec3372a2d390bc7fbdbfac2] Merge branch > 'ras-core-for-linus' of > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip > > --- > > git bisect good > > Output: > > Bisecting: 2561 revisions left to test after this (roughly 11 steps) > [1e1a4e8f439113b7820bc7150569f685e1cc2b43] Merge tag 'dm-4.3-changes' > of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm > > --- > > git bisect good > > Output: > > Bisecting: 1280 revisions left to test after this (roughly 10 steps) > [94c10f0ea303473884f69edd6bbb0cedcf570105] ah4: Fix error return in > ah_input(). > > --- > > git bisect good > > Output: > > Bisecting: 697 revisions left to test after this (roughly 9 steps) > [4c92b5bb14226faa16d29a1df5752baf1ff22b53] Merge branch 'pcmcia' of > git://ftp.arm.linux.org.uk/~rmk/linux-arm (2015-09-03 23:36:33 (GMT)) > > --- > > git bisect good > > Output: > > Bisecting: 310 revisions left to test after this (roughly 9 steps) > [a4fdb2a46f617b8b2cd47acec026ec16532edbc6] Merge tag 'arm64-upstream' > of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux > (2015-09-04 14:18:09 (GMT)) > > --- > > git bisect bad > > Output: > > Bisecting: 237 revisions left to test after this (roughly 8 steps) > [2db97045aa40da4312f7321845bc52b136c8603a] Merge branch '4.2-fixes' > into mips-for-linux-next (2015-09-03 12:06:33 (GMT)) > > --- > > git bisect good > > Output: > > Bisecting: 132 revisions left to test after this (roughly 7 steps) > [d690740f22f6520873f96e66aae7119ec2215755] powerpc/powernv: Enable > LEDS support (2015-08-27 10:08:44 (GMT)) > > --- > > git bisect good > > Output: > > Bisecting: 66 revisions left to test after this (roughly 6 steps) > [662ba3dbceca3ca284885a464ecb8c936f417003] arm64: mm: add __init > section marker to free_initrd_mem (2015-07-27 17:29:18 (GMT)) > > --- > > git bisect good > > Output: > > Bisecting: 33 revisions left to test after this (roughly 5 steps) > [259800135c654a098d9f0adfdd3d1f20eef1f231] powerpc/eeh: Fix fenced PHB > caused by eeh_slot_error_detail() (2015-08-28 03:26:31 (GMT)) > > --- > > git bisect good > > Output: > > Bisecting: 16 revisions left to test after this (roughly 4 steps) > [04b8637be92f284409651088f3856f4290a931d8] arm64: alternatives: ensure > secondary CPUs execute ISB after patching (2015-08-04 17:52:09 (GMT)) > > --- > > git bisect good > > Output: > > Bisecting: 8 revisions left to test after this (roughly 3 steps) > [8eafeb48022816513abc4f440bdad4c350fe81a3] of/fdt: make memblock > maximum physical address arch configurable (2015-08-24 09:23:13 (GMT)) > > --- > > git bisect good > > Output: > > Bisecting: 4 revisions left to test after this (roughly 2 steps) > [ff474e8ca8547d09cb82ebab56d4c96f9eea01ce] Merge tag 'powerpc-4.3-1' > of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux > (2015-09-03 23:41:38 (GMT)) > > --- > > git bisect bad > > Output: > > Bisecting: 1 revision left to test after this (roughly 1 step) > [55e07668fbba9466e6a9ef7650718356cda38406] cxl: Fix force unmapping > mmaps of contexts allocated through the kernel api (2015-08-30 > 08:47:26 (GMT)) > > --- > > git bisect good > > Output: > > Bisecting: 0 revisions left to test after this (roughly 0 steps) > [390fd5929f52bdfb9dfcc03820041ba556780f4a] cxl: Set up and enable PSL > Timebase (2015-08-30 08:56:34 (GMT)) > > --- > > git bisect good > > Output: > > ff474e8ca8547d09cb82ebab56d4c96f9eea01ce is the first bad commit > (Merge tag 'powerpc-4.3-1' of > git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux > (2015-09-03 23:41:38 (GMT)) > > --- > > Cheers, > > Christian > > On 30 November 2015 7:12 PM, Gabriel Paubert wrote: >> On Mon, Nov 30, 2015 at 06:08:23PM +0100, Christian Zigotzky wrote: >>> Hi All, >>> >>> I have tested the PA Semi Ethernet with the kernels 4.2.3 and 4.3.0 >>> today. With the kernel 4.2.3 it works but with the kernel 4.3.0 >>> final it doesn't work. >>> >>> After that I tested some git kernels and release candidates of 4.3. >>> >>> Kernel 4.3 git from Tue Sep 01, 2015 -> PA Semi Ethernet works >>> Kernel 4.3 git from Wed Sep 02, 2015 -> PA Semi Ethernet works >>> Kernel 4.3 git from Thu Sep 03, 2015 -> PA Semi Ethernet works >>> Kernel 4.3 git from Fri Sep 04, 2015 -> PA Semi Ethernet doesn't >>> work (Merge tag 'powerpc-4.3-1': >>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ff474e8ca8547d09cb82ebab56d4c96f9eea01ce) >>> Kernel 4.3 git from Sat Sep 05, 2015 -> PA Semi Ethernet doesn't work >>> Kernel 4.3 git from Mon Sep 07, 2015 -> PA Semi Ethernet doesn't work >>> Kernel 4.3 git from Wed Sep 09, 2015 -> PA Semi Ethernet doesn't work >>> Kernel 4.3 git from Fri Sep 11, 2015 -> PA Semi Ethernet doesn't work >>> Kernel 4.3 RC1 from Sun Sep 13, 2015 -> PA Semi Ethernet doesn't work >>> Kernel 4.3 RC2 from Mon Sep 21, 2015 -> PA Semi Ethernet doesn't work >>> >>> The problematic commit must be between Thu Sep 03, 2015 at 09:37 AM >>> (UTC +2) and Fri Sep 04, 2015 at 7:38 PM (UTC +2) in the linux git. >>> >>> Linux git: Between >>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/log/?ofs=15500 >>> and >>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/log/?ofs=15200. >>> >>> Maybe >>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ff474e8ca8547d09cb82ebab56d4c96f9eea01ce. >> Unless I miss something, that's the kind of regression that "git >> bisect" is >> designed to find. >> >> Cheers, >> Gabriel >> _______________________________________________ >> Linuxppc-dev mailing list >> Linuxppc-dev@...ts.ozlabs.org >> https://lists.ozlabs.org/listinfo/linuxppc-dev > > _______________________________________________ > Linuxppc-dev mailing list > Linuxppc-dev@...ts.ozlabs.org > https://lists.ozlabs.org/listinfo/linuxppc-dev -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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