From owner-freebsd-x11@freebsd.org Fri Mar 11 20:23:48 2016 Return-Path: Delivered-To: freebsd-x11@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 62870ACCF06 for ; Fri, 11 Mar 2016 20:23:48 +0000 (UTC) (envelope-from chardon.frederic@gmail.com) Received: from mail-ob0-x231.google.com (mail-ob0-x231.google.com [IPv6:2607:f8b0:4003:c01::231]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 29C672A2; Fri, 11 Mar 2016 20:23:48 +0000 (UTC) (envelope-from chardon.frederic@gmail.com) Received: by mail-ob0-x231.google.com with SMTP id fz5so124601308obc.0; Fri, 11 Mar 2016 12:23:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc; bh=0CZEVyVic823faBu0mYCxzYo1MEfOejGhEyBd1DmqCo=; b=dOpFfNCc8ALIfmvcBVqCvqROvtUxKTYLyq/IKr5v65Iopch/YOCyfl9VFqPB6fv3aC OnogIkSbyYimnfNqa+Eeam8WLRwdL9aIJQ97CNTxmmmZ8DUqtYcK+t5AXZW9Ueeakq22 kpRO6EC83/BRdKR+lxCQq3MiljkW5rh0xxuTW08qUtzv61ga4nB743gFRdZT0botaFHs e2UUSm34wU6zltLMr8nq3xQ9iu2an5mtd3GdWSB9smzx9jj0xQBCEeGI6LBxYPp17eib wZMWPoWLU+/nm9bNduwTMTrFozRY4RdV1r8y1JUuagcvICwkxKwlI3WA9XQAqAcnv2Ld q1XQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc; bh=0CZEVyVic823faBu0mYCxzYo1MEfOejGhEyBd1DmqCo=; b=SiknYBb2Gq+fIcqrBRt6+ukJGa3GdLEZ0RLSAQwL0+5GKlV9Plb+ktMSMkVSgcMCHm mOA6X0A0JR6wY/wJb2FtlqW344JuZPT/i/hP70f4t3bWrOm7OEoo+SD8kyuhzF4Rj9dQ dcKVJc50jT5x4ewgc0MBugDPAk7yel6rqe6uRpDqq+KRdTTR32Sh/JX5KNu9ksoOxaae ynK2acj7A/8ecUrjMXVmJFiMmekZGIan4PmYs21XWKKLVIejpAxtVIRHkHJFJv5csrdd YX7nFjoRIuVhgUD6u/S3Jp4dzcvw6NK5a1Hiiws2Eb6+U6XT7ljyfMBLpF7DIUcYk2kF KdIw== X-Gm-Message-State: AD7BkJLpeVn/vjFVOcm9BKwTnEWzb0md0Evfx+Xj5I5PFGBEyb2n8yTwjxkk1ydgHb9wnuc2vuIQMi4sHF2p2A== MIME-Version: 1.0 X-Received: by 10.60.35.35 with SMTP id e3mr6818544oej.27.1457727827429; Fri, 11 Mar 2016 12:23:47 -0800 (PST) Received: by 10.202.214.87 with HTTP; Fri, 11 Mar 2016 12:23:47 -0800 (PST) In-Reply-To: <56DF3F20.8010208@FreeBSD.org> References: <56D9CE73.7040601@FreeBSD.org> <56DF3F20.8010208@FreeBSD.org> Date: Fri, 11 Mar 2016 21:23:47 +0100 Message-ID: Subject: Re: i915 update to Linux 3.8 ready! From: Frederic Chardon To: =?UTF-8?B?SmVhbi1Tw6liYXN0aWVuIFDDqWRyb24=?= Cc: freebsd-x11@freebsd.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.21 X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Mar 2016 20:23:48 -0000 Hi! I now have a very reproducible panic in Xorg on my 965GM (Dell Latitude D630). No problem at the console with i915kms loaded. vm_fault: pager read error, pid 44151 (Xorg) Kernel page fault with the following non-sleepable locks held: exclusive rw vm object (vm object) r =3D 0 (0xfffff80205757528) locked @ /usr/src/sys/modules/drm2/i915kms/../../../dev/drm2/i915/i915_gem.c:1626 stack backtrace: #0 0xffffffff80405490 at witness_debugger+0x70 #1 0xffffffff80406777 at witness_warn+0x3d7 #2 0xffffffff805eb137 at trap_pfault+0x57 #3 0xffffffff805ea7c4 at trap+0x284 #4 0xffffffff805cc857 at calltrap+0x8 #5 0xffffffff805a1428 at vm_fault+0x78 #6 0xffffffff805eb1f5 at trap_pfault+0x115 #7 0xffffffff805ea882 at trap+0x342 #8 0xffffffff805cc857 at calltrap+0x8 Fatal trap 12: page fault while in kernel mode cpuid =3D 0; apic id =3D 00 fault virtual address =3D 0x30 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff805a2822 stack pointer =3D 0x28:0xfffffe0201e54840 frame pointer =3D 0x28:0xfffffe0201e54940 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 3 current process =3D 44151 (Xorg) trap number =3D 12 panic: page fault cpuid =3D 0 KDB: stack backtrace: db_trace_self_wrapper() at 0xffffffff802d606b =3D db_trace_self_wrapper+0x2b/frame 0xfffffe0201e543d0 vpanic() at 0xffffffff803ab112 =3D vpanic+0x182/frame 0xfffffe0201e54450 panic() at 0xffffffff803ab193 =3D panic+0x43/frame 0xfffffe0201e544b0 trap_fatal() at 0xffffffff805eb0d1 =3D trap_fatal+0x351/frame 0xfffffe0201e54510 trap_pfault() at 0xffffffff805eb2dd =3D trap_pfault+0x1fd/frame 0xfffffe0201e54570 trap() at 0xffffffff805ea7c4 =3D trap+0x284/frame 0xfffffe0201e54780 calltrap() at 0xffffffff805cc857 =3D calltrap+0x8/frame 0xfffffe0201e54780 --- trap 0xc, rip =3D 0xffffffff805a2822, rsp =3D 0xfffffe0201e54850, rbp = =3D 0xfffffe0201e54940 --- vm_fault_hold() at 0xffffffff805a2822 =3D vm_fault_hold+0x13b2/frame 0xfffffe0201e54940 vm_fault() at 0xffffffff805a1428 =3D vm_fault+0x78/frame 0xfffffe0201e54980 trap_pfault() at 0xffffffff805eb1f5 =3D trap_pfault+0x115/frame 0xfffffe0201e549e0 trap() at 0xffffffff805ea882 =3D trap+0x342/frame 0xfffffe0201e54bf0 calltrap() at 0xffffffff805cc857 =3D calltrap+0x8/frame 0xfffffe0201e54bf0 --- trap 0xc, rip =3D 0x8024f1ea6, rsp =3D 0x7fffffffe378, rbp =3D 0x7fffff= ffe3c0 --- Uptime: 3m41s 2016-03-08 22:07 GMT+01:00 Jean-S=C3=A9bastien P=C3=A9dron : > Hi! > > The i915 update is now in HEAD as of r296548: > https://lists.freebsd.org/pipermail/svn-src-head/2016-March/083332.html > > The most eagerly awaited feature is the initial Haswell support. It's > not rock solid but it works. > > Our whole DRM is now on the same page, Linux 3.8. Now, let's turn that > page! > > Thanks to the numerous testers \o/ > > -- > Jean-S=C3=A9bastien P=C3=A9dron > >