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Date: Wed, 15 Apr 2015 11:54:33 +0100 From: Ian Jackson <Ian.Jackson@...citrix.com> To: Michael Chan <mchan@...adcom.com> CC: Prashant <prashant@...adcom.com>, Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>, Boris Ostrovsky <boris.ostrovsky@...cle.com>, "David Vrabel" <david.vrabel@...rix.com>, Thadeu Lima de Souza Cascardo <cascardo@...ux.vnet.ibm.com>, Vlad Yasevich <vyasevich@...il.com>, <xen-devel@...ts.xensource.com>, <netdev@...r.kernel.org> Subject: Re: tg3 NIC driver bug in 3.14.x under Xen [and 3 more messages] Prashant writes ("Re: tg3 NIC driver bug in 3.14.x under Xen [and 3 more messages]"): > I tried to reproduce the problem on 32 bit 3.14.34 stable kernel > baremetal, with iommu=soft swiotlb=force but no luck, no drops or > errors. I did not try with Xen 64 bit yet. Btw I need a pcie analyzer > trace to confirm the problem. Is it feasible to capture at your end ? In private correspondence with Prashant we have established that Prashant was using a different kernel configuration. Prashant provided me with their kernel and module binaries, which work in my environment. I have also established that I can reproduce the problem with 3.14.37 (`iommu=soft swiotlb=force' baremetal => all rx wholly corrupted). The kernel config I was using is here: http://logs.test-lab.xenproject.org/osstest/logs/50387/build-i386-pvops/build/config As far as I am aware no-one at Broadcom has attempted a build and test using my kernel config. Thanks, Ian. -- 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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