Date: Tue, 18 Jun 2013 06:46:07 +0000 (UTC) From: "Ganael LAPLANCHE" <ganael.laplanche@martymac.org> To: matt <sendtomatt@gmail.com>,John Baldwin <jhb@freebsd.org> Cc: freebsd-acpi@freebsd.org, Ganael LAPLANCHE <ganael.laplanche@martymac.org> Subject: Re: Fixing suspend/resume on Lenovo x220 Message-ID: <20130618063741.M69026@martymac.org> In-Reply-To: <51BBA123.3020803@gmail.com> References: <20130613134922.M8280@martymac.org> <201306131016.57098.jhb@freebsd.org> <51BBA123.3020803@gmail.com>
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On Fri, 14 Jun 2013 16:02:59 -0700, matt wrote Hi Matt, > I think if X is loaded or certain USB peripherals are attached > it quietly panics at resume. You'll note that we are sending > D3 to the USB bridges, which complain loudly before suspend is > complete... I have tried to unload a maximum of kernel modules as well as disabling everything in the BIOS (USB, wifi, SD card reader, ethernet card, ...), same problem at resume. > I think in the hackintosh world, they are using a > custom DSDT that prevents that or something to allow OS X to resume. I have Googled a bit but could not find any custom/fixed DSDT for the x220. Do you have a link ? Best regards, -- Ganael LAPLANCHE <ganael.laplanche@martymac.org> http://www.martymac.org | http://contribs.martymac.org FreeBSD: martymac <martymac@FreeBSD.org>, http://www.FreeBSD.org
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