Le ven. 5 juin 2020 à 14:12, Nicolas Chauvet <kwizart@xxxxxxxxx> a écrit : > > Le lun. 18 mai 2020 à 18:03, Peter Robinson <pbrobinson@xxxxxxxxx> a écrit : > > > > > > > FYI, I've experienced a stability issue with the jetson-tk1 NIC since > > > > > kernel 5.3 and later. > > > > > This is reported upstream at https://bugzilla.kernel.org/show_bug.cgi?id=206217 > > > > > To sum-up: under some "MMC and network I/O load" (dnf update or scp of > > > > > large file), the pciport receives AER errors that are actually fatal > > > > > to the network interface and cannot be recovered unless a reboot. > > > > > > > > > > I've bisected the issue and found the commit that once reverted, > > > > > restore a good behaviour: > > > > > https://patchwork.ozlabs.org/project/linux-tegra/patch/20200420164304.28810-1-kwizart@xxxxxxxxx/ > > > > > I haven't experienced any other regression since then. > > > > > > > > > > What I would like to ask is: > > > > > 1/ Is there any others reproducers for this issue on jetson-tk1 ? > > > > > (issue only relevant on tegra124 SOC). > > > > > 2/ As upstream agreed that a revert would be preferred until more > > > > > investigation, can we consider to apply as a downstream patch until > > > > > then ? > > > > > > > > I have on issues with the patch being applied. > > > > > > > > > > I assume this is no issues? I will pick it up with 5.6.14. > > Thanks for adding the patch in 5.6.x. I confirm that everything is > fine here wrt PCIe ethernet on jetson-tk1 > But this patch isn't applied in master. I wish it would as the next > target to have the patch accepted is in kernel 5.9 at this time. Hi, A quick follow-up on this. This patch is tracked for 5.9 https://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/commit/?h=pci/tegra&id=e7b856dfcec6d3bf028adee8c65342d7035914a1 It will be possible to drop the patch after the PCI merge request is accepted. It will also propagate to older kernel branches... Thanks _______________________________________________ kernel mailing list -- kernel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to kernel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/kernel@xxxxxxxxxxxxxxxxxxxxxxx
