Date: Fri, 12 Jul 2013 18:01:59 +0900 From: "Lundberg, Johannes" <johannes@brilliantservice.co.jp> To: Kevin Oberman <rkoberman@gmail.com> Cc: Artyom Mirgorodskiy <artyom.mirgorodsky@gmail.com>, "freebsd-x11@freebsd.org" <freebsd-x11@freebsd.org>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: FreeBSD-head hang when shutdown by ACPI with Intel GPU and new Xorg and SandyBridge Message-ID: <CAASDrVm3eNYMvpJ-bCGve9Yq3ZgzNNYP5cD-0zFjrBTKfM6D-g@mail.gmail.com> In-Reply-To: <CAN6yY1vZmHAGy=R-MyP71bh-H4npvfRKSUPNrBnh3-2GHurs3Q@mail.gmail.com> References: <1601171.hWXcdG7J9D@notebook.alkar.net> <CAN6yY1vZmHAGy=R-MyP71bh-H4npvfRKSUPNrBnh3-2GHurs3Q@mail.gmail.com>
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> As the KMS code does not switch the display mode back, once X with KMS starts, you can't get a console back. Is there any solution for this in the works? Johannes Lundberg BRILLIANTSERVICE CO., LTD. <http://www.brilliantservice.co.jp>; On Wed, May 22, 2013 at 5:44 AM, Kevin Oberman <rkoberman@gmail.com> wrote: > On Tue, May 21, 2013 at 12:50 PM, Artyom Mirgorodskiy < > artyom.mirgorodsky@gmail.com> wrote: > > > Hi > > More than a month I can not shutdown FreeBSD on my laptop correctly when > > running Xorg with Intel GPU. However reboot work correctly. Shutdown work > > fine if I choose Vesa driver in xorg.conf. So I can run with intel, then > > edit xorg.conf, kill Xorg server and shutdown correctly. If I shut down > > immediately after loading Xorg - everything is fine too. > > Without the text console is difficult to provide any information :( Why > > would still not recover mode when kill Xorg? > > > > PS > > I try to disable RC6 states -without any changes. > > FreeBSD shutdown correctly before January. > > > > I am seeing similar issues on my Sandybridge running Xorg with KMS, but I > see it on 9-Stable. > > The main difference between shutdown and reboot is that shutdown goes > through the rc.d files and issues a 'stop' for each. reboot simply kills > running processes, first by sending SIGTERM and then sending SIGKILL to > those that still live. So something is failing to die and that "something" > is probably X. The system still responds to ICMP ECHOREQUEST (i.e. ping), > but I can't fire up an ssh session. > > As the KMS code does not switch the display mode back, once X with KMS > starts, you can't get a console back. > > Since the system is deadlocked in this state, I suspect something bad is > happening in the KMS code that leaves the system hung. > > I may try to run a firewire console. Never tried it, but it should work. > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >
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