From owner-freebsd-x11@freebsd.org Tue Jun 4 16:03:48 2019 Return-Path: Delivered-To: freebsd-x11@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id AEA7015B606A for ; Tue, 4 Jun 2019 16:03:48 +0000 (UTC) (envelope-from kob6558@gmail.com) Received: from mail-ot1-x332.google.com (mail-ot1-x332.google.com [IPv6:2607:f8b0:4864:20::332]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5987E704FC for ; Tue, 4 Jun 2019 16:03:47 +0000 (UTC) (envelope-from kob6558@gmail.com) Received: by mail-ot1-x332.google.com with SMTP id i8so20012090oth.10 for ; Tue, 04 Jun 2019 09:03:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=7KqRAwtgf2jS41p90xlBS1jqQ1go2R9Yz8u9R0EOZCU=; b=u43pxW+RHLPCe4hvMDoiP9ROa4XGoGkUbbc0WNbmvjBTerLjqKYiuJHPsAsiu6Tc20 a/iJBHt5GasVeYDfJCBqWHYYW0l1YzjpgSB6dTSkelD4PDQG1VPCFoki/AWfT7rQBV/v X9W7kSD2wUSr98JDy6fRuZp1bYajt+MuNiRW0f5cI1XnHILa87LquNl8H5vThMsQkDz2 w/btFP/JqTZ7qKpJYlme0ab3TpaFGLE3LxPp4SXhgEEl4zGAz7ar5JOXgSPo0iR8dHql mE7z28wn4jPSPMmwhOkFvQmkzS8dfxOZ7r+I2HWdnkku+8rR6nn2/Shyw/Ttp+60oM+y xV1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=7KqRAwtgf2jS41p90xlBS1jqQ1go2R9Yz8u9R0EOZCU=; b=Xm/QpXP/4XKUwIci1EtLbvxf1qVlyb+ZbcIRiMOlraF8qe55xydrQHTZ6SOH5r6/Xq p7YS91vxYH3D8qJrHrWZbEtwfo72dLGw2DnHm9rNTODI6KRKyd/mo1vgpJXt2RYeoPVQ /kCj2+38po7p6Y+HzkmFOr5cvgE3cqi+Vcj8BBJzu2tdRsqTzC17uJty70CcGTudKq05 JSqQc9qX11VNaji9pWH00jkuEZHCfT0S9SRnTxxctQGhMsoMaApeO0km46CxsSYbZo6Z 7anl2dwOHaAJDxgI2Qxeo5AXzAQTMRjSkZ8wYw9IoenoVyo/nEYT3omw9BOUnlpWMmR2 ssRg== X-Gm-Message-State: APjAAAX8NnTH3U8O6TjJo2L7iYH3E+i7FiB3OXY9zdtXQY6lOZlKCdaW B1eBXG95Qak9aFXUey0ANoJF1SA7Ndqm7Rtvihu6RHvg X-Google-Smtp-Source: APXvYqyitMvFwv8Cv6DwuDOasXV9qKqO5Yy3MQVQe2ev0+a1r5uQPxoLLbgHQ2srqKmlZyj7hw/KAEVPtouqIN1e7wQ= X-Received: by 2002:a9d:4809:: with SMTP id c9mr5786646otf.199.1559664226261; Tue, 04 Jun 2019 09:03:46 -0700 (PDT) MIME-Version: 1.0 From: Kevin Oberman Date: Tue, 4 Jun 2019 09:03:29 -0700 Message-ID: Subject: drm hang on Sandy Bridge To: x11-list freebsd X-Rspamd-Queue-Id: 5987E704FC X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=u43pxW+R; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of kob6558@gmail.com designates 2607:f8b0:4864:20::332 as permitted sender) smtp.mailfrom=kob6558@gmail.com X-Spamd-Result: default: False [-6.69 / 15.00]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; FREEMAIL_FROM(0.00)[gmail.com]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; MX_GOOD(-0.01)[alt3.gmail-smtp-in.l.google.com,alt4.gmail-smtp-in.l.google.com,gmail-smtp-in.l.google.com,alt2.gmail-smtp-in.l.google.com,alt1.gmail-smtp-in.l.google.com]; FORGED_SENDER(0.30)[rkoberman@gmail.com,kob6558@gmail.com]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+,1:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; FROM_NEQ_ENVFROM(0.00)[rkoberman@gmail.com,kob6558@gmail.com]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-x11@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_SHORT(-0.98)[-0.977,0]; IP_SCORE(-3.01)[ip: (-9.44), ipnet: 2607:f8b0::/32(-3.24), asn: 15169(-2.29), country: US(-0.06)]; RCVD_IN_DNSWL_NONE(0.00)[2.3.3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; RCVD_COUNT_TWO(0.00)[2] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 Jun 2019 16:03:48 -0000 I have recently had two display hangs on my Sandy Bridge system running drm-fbsd12.0-kmod-4.16.g20190430, libdrm-2.4.97,1, and mesa-dri-19.0.0_3. (Note the versions as some are not committed to ports at this time.) The first occurred when attempting to resume from suspend and the second was during normal use. Similar error in the log: [drm] GPU HANG: ecode 6:0:0x7ffbfff9, in Xorg [100468], reason: Hang on rcs0, action: reset drmn0: Resetting chip after gpu hang drmn0: Resetting chip after gpu hang drmn0: i915_reset_device timed out, cancelling all in-flight rendering. The following came after an attempt to unload i915kms and is probably not surprising. System panic followed. Warning: memory type drm_driver leaked memory on destroy (3 allocations, 64 bytes leaked). Warning: memory type drm_kms leaked memory on destroy (2 allocations, 1088 bytes leaked). -- Kevin Oberman, Part time kid herder and retired Network Engineer E-mail: rkoberman@gmail.com PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683