On Sun, Jun 30, 2013 at 09:09:20AM +1000, Benjamin Herrenschmidt wrote: >On Fri, 2013-06-28 at 21:10 +0800, Gavin Shan wrote:
.../... >I'm running some tests, so far it looks good. However, Gavin, when you >have a chance on vpl3, try injecting errors to other adapters, for >example the VGA adapter (you need to do lspci to trigger the EEH >detection after that since there's no driver and use the "loc code" >variant off errinjct) or eth2 (the cxgb3). > >All I get from EEH with these is: > >[ 362.962564] EEH: Detected PCI bus error on PHB#7-PE#10000 >[ 362.962570] eeh_handle_event: Cannot find PCI bus for PHB#7-PE#10000 > >and > >[ 424.381083] EEH: Detected PCI bus error on PHB#6-PE#10000 >[ 424.381089] eeh_handle_event: Cannot find PCI bus for PHB#6-PE#10000 > >Followed by ... nothing. > Ben, I think one patch was lost from mainline and that fixes the problem. https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/?id=5fb621698e94e3af8b413d9439041fde48e2784d I had the patch applied to /home/benh/linux-test and have following commands to inject errors, everything looks good :-) errinjct eeh -v -f 0 -p U78AB.001.WZSGBJ6-P1-C5-T1 -a 0x0 -m 0x0 errinjct eeh -v -f 0 -p U78AB.001.WZSGBJ6-P1-C6-T1 -a 0x0 -m 0x0 Thanks, Gavin _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
