From mboxrd@z Thu Jan 1 00:00:00 1970 From: Borislav Petkov Subject: Re: kernel 3.11.6 general protection fault Date: Wed, 13 Nov 2013 21:33:19 +0100 Message-ID: <20131113203319.GB23962@pd.tnic> References: <201311132058.30310.Emanoil.Kotsev@fincom.at> <20131113200914.GG7251@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail.skyhub.de (mail.skyhub.de [78.46.96.112]) by gabe.freedesktop.org (Postfix) with ESMTP id 63E02FB357 for ; Wed, 13 Nov 2013 12:33:47 -0800 (PST) Content-Disposition: inline In-Reply-To: <20131113200914.GG7251@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org To: "MPhil. Emanoil Kotsev" Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org List-Id: intel-gfx@lists.freedesktop.org Some more suggestions, in addition to Daniel's: On Wed, Nov 13, 2013 at 09:09:14PM +0100, Daniel Vetter wrote: > > Nov 13 09:36:21 maistor kernel: [ 40.447271] ------------[ cut > > here ]------------ > > Nov 13 09:36:21 maistor kernel: [ 40.447311] WARNING: CPU: 1 PID: 4142 at > > drivers/gpu/drm/i915/intel_display.c:8292 check_crtc_state+0x5cf/0xa60 [i915] > > () > > Nov 13 09:36:21 maistor kernel: [ 40.447313] pipe state doesn't match! That's if (active && !intel_pipe_config_compare(dev, &crtc->config, &pipe_config)) { WARN(1, "pipe state doesn't match!\n"); <--- intel_dump_pipe_config(crtc, &pipe_config, "[hw state]"); intel_dump_pipe_config(crtc, &crtc->config, "[sw state]"); } > > Nov 13 09:36:21 maistor kernel: [ 40.447315] Modules linked in: snd_hrtimer > > acpi_pad sbs sbshc fan binfmt_misc uinput fuse af_packet ipv6 firewire_sbp2 > > snd > > _hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss > > snd_pcm snd_page_alloc snd_seq_dummy snd_seq_oss snd_seq_midi > > snd_seq_midi_eve > > nt snd_rawmidi snd_seq snd_seq_device snd_timer arc4 iTCO_wdt snd gpio_ich > > iwl3945 dell_wmi sparse_keymap i2c_i801 iTCO_vendor_support ehci_pci iwlegacy > > mac8 > > 0211 cfg80211 soundcore rfkill dell_laptop lpc_ich yenta_socket pcmcia_rsrc > > irda 8250 evdev wmi processor dcdbas rtc_cmos battery crc_ccitt ac joydev > > sha256_ > > ssse3 sha256_generic cbc hid_generic usbhid hid loop dm_crypt dm_mod sg b44 > > sr_mod cdrom ssb i915 cfbfillrect cfbimgblt mmc_core mii pcmcia pcmcia_core > > uhci_ > > hcd i2c_algo_bit cfbcopyarea firewire_ohci video backlight firewire_core > > crc_itu_t drm_kms_helper drm ehci_hcd sd_mod i2c_core thermal thermal_sys > > freq_table > > usbcore usb_common button intel_agp intel_gtt agpgart > > Nov 13 09:36:21 maistor kernel: [ 40.447384] CPU: 1 PID: 4142 Comm: Xorg > > Tainted: P 3.11.6eko2 #3 And there's that taint P again due to the vmware modules. I know that you tried without the vmware modules where your kernel wasn't tainted but then you got a #GP which could be something entirely different. But now you're hitting some sanity-checking code which could mean there's some corruption happening. So, can you reproduce that exact same warning, i.e. this one: WARNING: CPU: 1 PID: 4142 at drivers/gpu/drm/i915/intel_display.c:8292 check_crtc_state+0x5cf/0xa60 [i915]() pipe state doesn't match! *without* the vmware modules installed? Also, it wouldn't hurt to try the shiny new 3.12. HTH. -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. --