Date: Thu, 04 Jun 2020 21:37:26 +0000 From: Dan Kotowski <dan.kotowski@a9development.com> To: "greg@unrelenting.technology" <greg@unrelenting.technology> Cc: freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: FreeBSD on Layerscape/QorIQ LX2160X Message-ID: <X6Vv06P26Vw5_LcsszpoJBBekBEtVOPLYn9JD5u7GmGzmpL19PqD21yZAb4Nm5-HpelPppbh8LAV7Cs5Amefzsx_kjJsy8LrmHH9mSRxuCY=@a9development.com> In-Reply-To: <5e1b4bfe845e62bbcd8b827fa37f2b98@unrelenting.technology> References: <ePx99n--NpqSdQxbdbM3B2qgpSXi0Gjvhspj566br-72pDug8bfXbCXAjnd68jPO2h1bWxkyPDpq5y2BzStbS38-MKkhwMzJI3uHhWcmP_g=@a9development.com> <b5105ce888b7a91eff50ec9118a910a8@unrelenting.technology> <8951311F-77F7-40B8-AEA0-F8CBCB1A05DE@yahoo.com> <4ad62e6669044f82e71a9d86fd493356@unrelenting.technology> <ShdSNL8XDgj0KtPR4v8nn1ohjVssrnoUQGwNL-gHOpylio7Eo5J_WjA2Ko9YjV5md64MeFz017Ts01KUnpJa3Xpw4y_PncL4e5cfUcotRWM=@a9development.com> <31D3FA64-8296-4CA5-92A2-F7FE7C4AE981@unrelenting.technology> <ZdPk7zJSE8UvoonkTixa2gV04ujgKfY93A71fz8cTB6ZPjt2uSCD5TdvFzDAEIR9Tu5LoGrcZLmXqgyrCmzh8OIB2JLc4gNKr6xF0pe931M=@a9development.com> <32d1c173d986884efb9b28932c0ead52@unrelenting.technology> <5e1b4bfe845e62bbcd8b827fa37f2b98@unrelenting.technology>
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> Oops, I've been adding some debug prints to gicv2 not gicv3. > > One thing I noticed is the interesting irq number the nvme admin queue ge= ts.. > it's the same as gic_nirqs. > > gic0: SPIs: 288, IDs: 65535 > nvme0: attempting to allocate 17 MSI-X vectors (33 supported) > nvme0: using IRQs 21-37 for MSI-X > acpi0: allocating via sysres: res 0xfffffd0000726280, start 21 + count 1 = - 1 =3D? end 21 > intr_setup_irq(): irq 288 add handler error 0 on nvme0 > > maybe that's just like.. the first ITS handled interrupt? > (funnily enough, NetBSD lists MSIs as IRQs starting from 8192) > > More SATA debugging: https://send.firefox.com/download/9de5357a2e58edd9/#= s9ZaU_k2NHlO-tLdyGk5iA https://gist.github.com/agrajag9/1aaf18f48ee883b917907dd417803711 We have SATA! NVMe and mps still cause hangs, but progress is progress!
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