Date: Wed, 24 Oct 2018 12:47:11 -0700 From: John Baldwin <jhb@FreeBSD.org> To: Rajesh Kumar <rajfbsd@gmail.com>, freebsd-drivers@freebsd.org, freebsd-current@freebsd.org Subject: Re: Has anything changed from 11.2 to 12.0 in PCI MSI/MSIX path? Message-ID: <2a595c73-4a93-6e3f-f93d-9038baeeb18a@FreeBSD.org> In-Reply-To: <CAAO%2BANOkcmE6Roj7RLPYaYmD4hJu3cdHrAvUfmxb%2B8EkiSu4iA@mail.gmail.com> References: <CAAO%2BANOkcmE6Roj7RLPYaYmD4hJu3cdHrAvUfmxb%2B8EkiSu4iA@mail.gmail.com>
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On 10/24/18 3:40 AM, Rajesh Kumar wrote: > Hi, > > I have a amd64 based board. When I tried to boot 11.1 (or) 11.2 in that, I > needed the following tunables to be set from loader prompt to get it booted > (otherwise machine reboots continuously). > > hw.usb.xhci.msi=0 > hw.usb.xhci.msix=0 > hw.pci.enable_msi=0 > hw.pci.enable_msix=0 > > But, when I tried with 12.0 - ALPHA4, I could able to get it booted without > any tunables. So, has anything changed significantly on PCI MSI/MSI-X > path? > > Note: I have a forum topic with my observations about the issue on > 11.1/11.2 in the following thread > https://forums.freebsd.org/threads/freebsd-11-1-installation-fails-and-rebooting.65814/ > > Let me know if you need any details. I believe this was fixed by r338360. -- John Baldwin
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