Date: Fri, 3 Feb 2023 23:57:15 +1030 From: "Daniel O'Connor" <darius@dons.net.au> To: Mario Marietto <marietto2008@gmail.com> Cc: freebsd-hackers <freebsd-hackers@freebsd.org> Subject: Re: devctl: Failed to detach pci0:1:0:0: Device busy / devctl: Failed to set pci0:1:0:0 driver to ppt: Device busy Message-ID: <D1D8A363-5587-4CDF-98C1-BDDFEC34AD0F@dons.net.au> In-Reply-To: <CA%2B1FSijWyKw6Su4xJf4CuCeLKgyH%2B_Bt29uhc4e2xioaZZE1Pg@mail.gmail.com> References: <CA%2B1FSigT376-VQoKM-D96fpUZi5MWDbdNjjeAgdhnWs0vVzN-A@mail.gmail.com> <09A3D05B-E269-437F-8ACB-A150EBCACF4E@dons.net.au> <CA%2B1FSiiA3vn7saY4Xnhh1AwfO54f_pKxpPzB1KoECB_SG7=p6A@mail.gmail.com> <128F6D81-D71B-4BC7-9143-8205E826088F@dons.net.au> <CA%2B1FSigVQr=B0FNvgWXHgTgSRWnc8cfo2zJf6azt2P1uLT%2BasQ@mail.gmail.com> <4E67D54E-CF0E-4A56-9B6B-51C359B7CEE2@dons.net.au> <CA%2B1FSijWyKw6Su4xJf4CuCeLKgyH%2B_Bt29uhc4e2xioaZZE1Pg@mail.gmail.com>
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> On 3 Feb 2023, at 23:52, Mario Marietto <marietto2008@gmail.com> = wrote: > To put the pci addresses under ppt using the loader.conf always worked = for me. I would like to understand why it does not work anymore for some = months. Maybe some new feature and some obscure bug has been introduced = inside the bhyve source code. This is important to understand why I'm = not able to attach / detach the nVidia driver from the host to the guest = os and it lets me think that your consideration may be relevant in some = way. It would have been more helpful if you had said up front that it used to = work for you.. Do you mean it used to work for these nvidia devices or something else, = or..? -- Daniel O'Connor "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum
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