On 11/30/15, Christian Zigotzky <chzigot...@xenosoft.de> 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.
Looking at the changes in pasemi I don't see any significant changes to the driver so the best thing you can try is to bisect the bad commit. > > 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. > > Cheers, > > Christian > > On 30 November 2015 at 10:48 AM, Christian Zigotzky wrote: >> Hi Denis, >> >> Thank you for your answer. Sorry because of my description. >> >> Yes, the driver probe function finds the device. >> >> With kernel 4.4-rc3: >> >> dmesg | grep -i eth0 >> >> [ 2.297473] eth0: PA Semi GMAC: intf 5, hw addr 02:00:e0:0a:30:00 >> >> dhclient eth0 >> >> RTNETLINK answers: Cannot allocate memory >> >> With kernel 4.1.13: >> >> dmesg | grep -i eth0 >> >> [ 2.328115] eth0: PA Semi GMAC: intf 5, hw addr 02:00:e0:0a:30:00 >> [ 37.130466] eth0: Link is up at 100 Mbps, full duplex. >> >> Cheers, >> >> Christian >> >> On 30 November 2015 at 09:37 AM, Denis Kirjanov wrote: >>> On 11/29/15, Christian Zigotzky <chzigot...@xenosoft.de> wrote: >>>> Hi All, >>>> >>>> Does the ethernet interface on your Electra, Chitra, Nemo, and Athena >>>> board work with the release candidates of the kernel 4.4? Unfortunately >>>> the P.A. Semi ethernet doesn't work on our Nemo boards with the release >>>> candidates of the kernel 4.4. We have set the following entries in the >>>> kernel config: >>>> >>>> CONFIG_NET_VENDOR_PASEMI=y >>>> CONFIG_PASEMI_MAC=y >>>> >>>> Could you please test the P.A. Semi ethernet on your P.A. Semi boards? >>> It's not clear from your descriptions what is not working. Does the >>> driver probe function find a device? Does the interface show up in >>> the kernel? Can it send/receive packets? >>> >>> Also please CC netdev. >>> >>> Thanks. >>> >>>> Thanks in advance, >>>> >>>> Christian >>>> _______________________________________________ >>>> Linuxppc-dev mailing list >>>> Linuxppc-dev@lists.ozlabs.org >>>> https://lists.ozlabs.org/listinfo/linuxppc-dev >> > > _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
