dri-devel October 2015

dri-devel@lists.freedesktop.org

201 participants
1170 discussions

[Bug 92495] Freeze/black screen on DPM/after changing power_profile
by bugzilla-daemon＠freedesktop.org 16 Oct '15

16 Oct '15

https://bugs.freedesktop.org/show_bug.cgi?id=92495 Bug ID: 92495 Summary: Freeze/black screen on DPM/after changing power_profile Product: DRI Version: XOrg git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: johann_frei(a)yahoo.de Created attachment 118918 --> https://bugs.freedesktop.org/attachment.cgi?id=118918&action=edit vram bios I'm using an R9 390 (PowerColor Radeon R9 390 PCS+) on Fedora 22. If I try to use DPM with the kernel parameter dpm=1, I get a black screen/freeze after the login on GDM. So I tried to disable DPM, which worked for me to use the computer for basic work, but the 3D performance is very poor (even slower than my good old HD 5770). Everytime I want to change the power_profile to high, I get an instant black screen/freeze, too. Then I cannot do anything anymore (CTRL+ALT+F1/F2... does not work). Is it a bug in the power management/reclocking code?!? R9 390 on radeonsi Mesa 11.1 (<-- Problem also exists on Mesa 10.6) Fedora 22 x86_64 -- You are receiving this mail because: You are the assignee for the bug.

1 5

[Bug 35457] [rs690m] Graphics corruption with ati x1200
by bugzilla-daemon＠freedesktop.org 16 Oct '15

16 Oct '15

https://bugs.freedesktop.org/show_bug.cgi?id=35457 --- Comment #103 from Micha <m.st(a)mailbox.org> --- Fixing an OS by myself...I tell you how I fix it - I sell my almost new looking laptopt in which I spend a lot of money to hold it up to date while hoping the annoying problem with the graphics will be fixed hopefully in future since ~2 years - to a dumb idiot on Ebay next time as a great Linux-pc. It is useless...most Distros are completely unusable and if you find a ´working´ distro, games won´t work - that (free-)driver story was definately no good advertisment for Amd and Linux-community! Thanks anyway as you had a look at it and as it is not your fault personally. -- You are receiving this mail because: You are the assignee for the bug.

1 0

[PATCH 1/2] drm/dp: look up the mstb passed into work function (v2)
by Dave Airlie 16 Oct '15

16 Oct '15

From: Dave Airlie <airlied(a)redhat.com> We should validate the passed in mstb under the lock this should stop us getting an invalid mstb here. (first attempt with cancelling work has lockdep issues). Bugzilla: https://bugs.archlinux.org/task/45369 v2: update bugzilla, add some notes on why passing mst_primary is okay. Signed-off-by: Dave Airlie <airlied(a)redhat.com> --- drivers/gpu/drm/drm_dp_mst_topology.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index fb65f5d..3c7e5cd 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1198,9 +1198,14 @@ static struct drm_dp_mst_branch *drm_dp_get_mst_branch_device(struct drm_dp_mst_ } static void drm_dp_check_and_send_link_address(struct drm_dp_mst_topology_mgr *mgr, - struct drm_dp_mst_branch *mstb) + struct drm_dp_mst_branch *mstb_in) { struct drm_dp_mst_port *port; + struct drm_dp_mst_branch *mstb; + + mstb = drm_dp_get_validated_mstb_ref(mgr, mstb_in); + if (!mstb) + return; if (!mstb->link_address_sent) { drm_dp_send_link_address(mgr, mstb); @@ -1219,12 +1224,20 @@ static void drm_dp_check_and_send_link_address(struct drm_dp_mst_topology_mgr *m if (port->mstb) drm_dp_check_and_send_link_address(mgr, port->mstb); } + drm_dp_put_mst_branch_device(mstb); } static void drm_dp_mst_link_probe_work(struct work_struct *work) { struct drm_dp_mst_topology_mgr *mgr = container_of(work, struct drm_dp_mst_topology_mgr, work); - + /* + * Note this passes mgr->mst_primary without validation + * it could be a) valid, b) NULL, c) some value between + * since we haven't taken the lock, + * however the validation sequence in check and send + * will take the lock, and if the value isn't valid + * it will fail appropriately. + */ drm_dp_check_and_send_link_address(mgr, mgr->mst_primary); } -- 2.4.1

3 4

[PULL] virtio-gpu changes for drm-next
by Gerd Hoffmann 16 Oct '15

16 Oct '15

Hi, Here are the virtio-gpu updates for the next merge window. Highlight is support for 3d accelerated rendering. Initial host side support for this (gtk ui only, more will follow) just landed in qemu master branch and will be available in qemu 2.5. Also noteworthy is page flipping support. Finally there are a number of bugs fixed. please pull, Gerd The following changes since commit 25cb62b76430a91cc6195f902e61c2cb84ade622: Linux 4.3-rc5 (2015-10-11 11:09:45 -0700) are available in the git repository at: git://git.kraxel.org/linux virtio-gpu-for-drm-next for you to fetch changes up to d24796a4a13a6c6a37b9e7145d36f983a27ad2e2: virtio-gpu: add page flip support (2015-10-16 10:44:03 +0200) ---------------------------------------------------------------- Dave Airlie (3): virtio-gpu: don't free things on ttm_bo_init failure virtio-gpu: add basic prime support virtio-gpu: mark as a render gpu Gerd Hoffmann (5): virtio-gpu: add virtio_gpu_queue_ctrl_buffer_locked virtio-gpu: add & use virtio_gpu_queue_fenced_ctrl_buffer virtio-gpu: wait for cursor updates finish virtio-gpu: add 3d/virgl support virtio-gpu: add page flip support drivers/gpu/drm/virtio/Makefile | 3 +- drivers/gpu/drm/virtio/virtgpu_display.c | 57 ++- drivers/gpu/drm/virtio/virtgpu_drv.c | 28 +- drivers/gpu/drm/virtio/virtgpu_drv.h | 72 ++++ drivers/gpu/drm/virtio/virtgpu_fence.c | 2 +- drivers/gpu/drm/virtio/virtgpu_gem.c | 41 +++ drivers/gpu/drm/virtio/virtgpu_ioctl.c | 573 +++++++++++++++++++++++++++++++ drivers/gpu/drm/virtio/virtgpu_kms.c | 133 ++++++- drivers/gpu/drm/virtio/virtgpu_object.c | 11 +- drivers/gpu/drm/virtio/virtgpu_prime.c | 71 ++++ drivers/gpu/drm/virtio/virtgpu_ttm.c | 1 + drivers/gpu/drm/virtio/virtgpu_vq.c | 322 ++++++++++++++++- include/uapi/drm/Kbuild | 1 + include/uapi/drm/virtgpu_drm.h | 167 +++++++++ include/uapi/linux/virtio_gpu.h | 112 +++++- 15 files changed, 1568 insertions(+), 26 deletions(-) create mode 100644 drivers/gpu/drm/virtio/virtgpu_ioctl.c create mode 100644 drivers/gpu/drm/virtio/virtgpu_prime.c create mode 100644 include/uapi/drm/virtgpu_drm.h

1 0

[PULL] drm-intel-fixes
by Jani Nikula 16 Oct '15

16 Oct '15

Hi Dave - i915 fixes for v4.3. The revert dance could use some explanation: we had stuff fixed in -next, and initially backported one commit to v4.3. Now, turns out we need more fixes, and we could cherry-pick them all without conflicts if we reverted the backported one first. So did that to not have to edit and backport them all. BR, Jani. The following changes since commit 25cb62b76430a91cc6195f902e61c2cb84ade622: Linux 4.3-rc5 (2015-10-11 11:09:45 -0700) are available in the git repository at: git://anongit.freedesktop.org/drm-intel tags/drm-intel-fixes-2015-10-16 for you to fetch changes up to 18e9345b0db9fe7bd18c3c43967789fe0a2fdb52: drm/i915: Add primary plane to mask if it's visible (2015-10-14 13:47:44 +0300) ---------------------------------------------------------------- Chris Wilson (2): drm/i915: Flush pipecontrol post-sync writes drm/i915: Deny wrapping an userptr into a framebuffer Daniel Vetter (1): drm/i915: Fix kerneldoc for i915_gem_shrink_all Jani Nikula (1): Revert "drm/i915: Add primary plane to mask if it's visible" Maarten Lankhorst (1): drm/i915: Add primary plane to mask if it's visible Ville Syrjälä (4): drm/i915: Restore lost DPLL register write on gen2-4 drm/i915: Enable DPLL VGA mode before P1/P2 divider write drm/i915: Assign hwmode after encoder state readout drm/i915: Move sprite/cursor plane disable to intel_sanitize_crtc() drivers/gpu/drm/i915/i915_gem_shrinker.c | 2 +- drivers/gpu/drm/i915/i915_gem_userptr.c | 5 +- drivers/gpu/drm/i915/intel_display.c | 120 +++++++++++++++++-------------- drivers/gpu/drm/i915/intel_lrc.c | 1 + drivers/gpu/drm/i915/intel_ringbuffer.c | 2 + 5 files changed, 75 insertions(+), 55 deletions(-) -- Jani Nikula, Intel Open Source Technology Center

1 0

[git pull] drm fixes
by Dave Airlie 16 Oct '15

16 Oct '15

Hi Linus, two MAINTAINERS entries that I didn't see the point in delaying. one drm mst fix to stop sending uninitialised data to monitors two amdgpu fixes one radeon mst tiling fix one vmwgfx regression fix one virtio warning fix. Nothing two crazy or exciting. I have found one locking problem that needs a bit of reorg to fix, but I'm not sure it's worth putting in -fixes as I don't think we've seen it hit in the real world ever, I just found it using the virtio-gpu driver when working on it. I'll possibly send it next week once I've time to discuss with Daniel. Dave. The following changes since commit 5b5f1455272e23f4e7889cec37228802d8d01adf: Merge tag 'nfsd-4.3-2' of git://linux-nfs.org/~bfields/linux (2015-10-13 11:31:03 -0700) are available in the git repository at: git://people.freedesktop.org/~airlied/linux drm-fixes for you to fetch changes up to d549f545e690c3cbdeb33df3579eae3230eb8904: drm/virtio: use %llu format string form atomic64_t (2015-10-16 11:36:36 +1000) ---------------------------------------------------------------- Alex Deucher (1): drm/amdgpu: adjust default dispclk (v2) Arnd Bergmann (1): drm/virtio: use %llu format string form atomic64_t Boris BREZILLON (1): MAINTAINERS: add a maintainer for the atmel-hlcdc DRM driver Dave Airlie (4): drm/radeon: attach tile property to mst connector drm/dp/mst: make mst i2c transfer code more robust. Merge tag 'vmwgfx-fixes-4.3-151014' of git://people.freedesktop.org/~thomash/linux into drm-fixes Merge branch 'drm-fixes-4.3' of git://people.freedesktop.org/~agd5f/linux into drm-fixes Michel Dänzer (1): drm/amdgpu: Keep the pflip interrupts always enabled v7 Patrik Jakobsson (1): MAINTAINERS: Add myself as maintainer for the gma500 driver Thomas Hellstrom (1): drm/vmwgfx: Fix kernel NULL pointer dereference on older hardware MAINTAINERS | 15 ++++++++++++++ drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c | 8 ++++++-- drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 2 -- drivers/gpu/drm/amd/amdgpu/dce_v10_0.c | 30 ++++++++++++++++++++++++++-- drivers/gpu/drm/amd/amdgpu/dce_v11_0.c | 30 ++++++++++++++++++++++++++-- drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 30 ++++++++++++++++++++++++++-- drivers/gpu/drm/drm_dp_mst_topology.c | 3 ++- drivers/gpu/drm/radeon/radeon_dp_mst.c | 1 + drivers/gpu/drm/virtio/virtgpu_debugfs.c | 4 ++-- drivers/gpu/drm/virtio/virtgpu_fence.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 3 ++- include/drm/drm_dp_mst_helper.h | 3 ++- 12 files changed, 115 insertions(+), 16 deletions(-)

1 0

[RFC PATCH 0/2] Try to smartly allocate memory on the two BARs
by Frediano Ziglio 16 Oct '15

16 Oct '15

Currently a single type of surface is allocated in a specific BAR. This also changes from userspace driver to the kernel one. This way it could happen that allocation are failing even if there are plenty of space in the other BAR. For instance this can happen trying to change resolution as the old and the new virtual screen is supposed to be contained in a single BAR. The change allows allocation to occur in the BAR not being the default for a surface type. The patches prove to be really stable. I tested setting quite small BARs (one or the oher) or changing default allocation BAR and continued working. Setting large resolution is working fine while without these patches fails for not so big BAR sizes. Frediano Ziglio (2): Change the way slot is detected Allocate objects in both video rams qxl/qxl_cmd.c | 2 +- qxl/qxl_drv.h | 9 ++++++++- qxl/qxl_object.c | 11 +++++++---- 3 files changed, 16 insertions(+), 6 deletions(-) -- 2.4.3

2 3

Request for Proposal for XDC 2016
by Daniel Vetter 15 Oct '15

15 Oct '15

Hi all, The X.Org board is solicting further proposals to organize XDC somewhere in Europe. The board has already received a proposal for Helsinki and plans to vote on that in the next meeting on the 29th Oct, but if there is anyone else interested in hosting XDC we'd very much like to hear about that. Please send in your proposal to board(a)foundation.x.org latest by 28th Oct to make sure the baord can consider it. Thanks, Daniel, secretary of the board -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch

1 0

[RFC PATCH 0/4] drm: Cleanup probe function for component based masters.
by Liviu Dudau 15 Oct '15

15 Oct '15

A few drivers in drivers/gpu/drm are component-enabled and use quite similar code sequences to probe for their encoder slaves at the remote end of the ports. Move the code into a "generic" function and remove it from the drivers. The end results is that drivers get a reference count fix (imx), more thorough error checking (imx again), setting the DMA coherent mask (armada) plus a decrease in the overall count of LoC. I'm looking for comments and testing of the patchset (only compile tested from my end as I don't have access to all the devices touched by the changes). My main interest is in finding out if -EINVAL is the correct code to return if dev->of_node == NULL (handy now, as it is different from the other possible error codes and used in armada to trigger old platform_data support. Also looking for thoughts on the correctness of the patch and if it possible to co-opt more drivers into using the function. Best regards, Liviu Liviu Dudau (4): drm: Introduce generic probe function for component based masters. drm/imx: Convert the probe function to the generic drm_of_component_probe() drm/rockchip: Convert the probe function to the generic drm_of_component_probe() drm/armada: Convert the probe function to the generic drm_of_component_probe() drivers/gpu/drm/armada/armada_drv.c | 83 +++++++++----------------- drivers/gpu/drm/drm_of.c | 92 +++++++++++++++++++++++++++++ drivers/gpu/drm/imx/imx-drm-core.c | 54 +---------------- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 84 ++------------------------ include/drm/drm_of.h | 12 ++++ 5 files changed, 138 insertions(+), 187 deletions(-) -- 2.6.0

2 5

WARNING: CPU: 1 PID: 2914 at drivers/gpu/drm/drm_atomic.c:889 drm_atomic_get_property+0x244/0x2d0()
by Borislav Petkov 15 Oct '15

15 Oct '15

Hi Daniel, just triggered the below, this time on the Intel box. Maybe related to the locking fun from a couple weeks ago? I'm doing $ powertop --auto-tune --- ... [ 5.118418] EXT4-fs (sdb3): mounted filesystem with ordered data mode. Opts: (null) [ 5.209310] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null) [ 5.770286] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 5.786260] psmouse serio2: trackpoint: IBM TrackPoint firmware: 0x0e, buttons: 3/3 [ 5.981207] input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio1/serio2/input/input7 [ 6.081468] input: ACPI Virtual Keyboard Device as /devices/virtual/input/input19 [ 7.283179] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx [ 7.284652] e1000e 0000:00:19.0 eth0: 10/100 speed: disabling TSO [ 7.286295] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 36.269136] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled [ 39.673321] ------------[ cut here ]------------ [ 39.673335] WARNING: CPU: 1 PID: 2914 at drivers/gpu/drm/drm_atomic.c:889 drm_atomic_get_property+0x244/0x2d0() [ 39.673338] Modules linked in: msr cpufreq_powersave cpufreq_userspace cpufreq_conservative cpufreq_stats binfmt_misc uinput ext2 vfat fat fuse loop dm_crypt dm_mod hid_generic usbhid hid snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support arc4 x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel hmac drbg snd_hda_intel aesni_intel sdhci_pci snd_hda_codec aes_x86_64 glue_helper lrw sdhci gf128mul ablk_helper cryptd mmc_core snd_hwdep snd_hda_core pcspkr sg serio_raw snd_pcm lpc_ich i2c_i801 mfd_core snd_timer thinkpad_acpi wmi nvram snd battery ac soundcore e1000e ehci_pci led_class xhci_pci xhci_hcd ehci_hcd processor thermal [last unloaded: cfg80211] [ 39.673430] CPU: 1 PID: 2914 Comm: powertop Not tainted 4.3.0-rc5+ #1 [ 39.673433] Hardware name: LENOVO 2320CTO/2320CTO, BIOS G2ET86WW (2.06 ) 11/13/2012 [ 39.673436] ffffffff81aacd61 ffff8800c9953c88 ffffffff812f558c 0000000000000000 [ 39.673442] ffff8800c9953cc0 ffffffff8105d346 ffff8800ca5e8828 ffff880213586480 [ 39.673448] ffff8800ca5e8800 ffff880212d5af00 ffff880212900000 ffff8800c9953cd0 [ 39.673453] Call Trace: [ 39.673462] [<ffffffff812f558c>] dump_stack+0x4e/0x82 [ 39.673467] [<ffffffff8105d346>] warn_slowpath_common+0x86/0xc0 [ 39.673470] [<ffffffff8105d43a>] warn_slowpath_null+0x1a/0x20 [ 39.673474] [<ffffffff8140b494>] drm_atomic_get_property+0x244/0x2d0 [ 39.673480] [<ffffffff813f8aec>] drm_object_property_get_value+0x6c/0x70 [ 39.673484] [<ffffffff813f6aef>] dpms_show+0x2f/0x70 [ 39.673489] [<ffffffff814c7af0>] dev_attr_show+0x20/0x50 [ 39.673496] [<ffffffff812331e1>] ? sysfs_file_ops+0x41/0x60 [ 39.673500] [<ffffffff812334f8>] sysfs_kf_seq_show+0xa8/0x110 [ 39.673505] [<ffffffff81231bc6>] kernfs_seq_show+0x26/0x30 [ 39.673510] [<ffffffff811e0549>] seq_read+0xe9/0x3c0 [ 39.673515] [<ffffffff81232597>] kernfs_fop_read+0x127/0x170 [ 39.673521] [<ffffffff810ab7d9>] ? __lock_is_held+0x49/0x70 [ 39.673526] [<ffffffff811b8fe8>] __vfs_read+0x28/0xd0 [ 39.673531] [<ffffffff811c9203>] ? putname+0x53/0x60 [ 39.673537] [<ffffffff810ca866>] ? rcu_read_lock_sched_held+0x86/0x90 [ 39.673543] [<ffffffff811a7ae2>] ? kmem_cache_free+0x242/0x2b0 [ 39.673547] [<ffffffff811b95f6>] vfs_read+0x86/0x130 [ 39.673551] [<ffffffff811ba399>] SyS_read+0x49/0xa0 [ 39.673557] [<ffffffff816cd81b>] entry_SYSCALL_64_fastpath+0x16/0x73 [ 39.673561] ---[ end trace a2c68cbdb04620ef ]--- [ 76.694895] ------------[ cut here ]------------ [ 76.694910] WARNING: CPU: 0 PID: 2960 at drivers/gpu/drm/drm_atomic.c:889 drm_atomic_get_property+0x244/0x2d0() [ 76.694914] Modules linked in: msr cpufreq_powersave cpufreq_userspace cpufreq_conservative cpufreq_stats binfmt_misc uinput ext2 vfat fat fuse loop dm_crypt dm_mod hid_generic usbhid hid snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support arc4 x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel hmac drbg snd_hda_intel aesni_intel sdhci_pci snd_hda_codec aes_x86_64 glue_helper lrw sdhci gf128mul ablk_helper cryptd mmc_core snd_hwdep snd_hda_core pcspkr sg serio_raw snd_pcm lpc_ich i2c_i801 mfd_core snd_timer thinkpad_acpi wmi nvram snd battery ac soundcore e1000e ehci_pci led_class xhci_pci xhci_hcd ehci_hcd processor thermal [last unloaded: cfg80211] [ 76.695014] CPU: 0 PID: 2960 Comm: powertop Tainted: G W 4.3.0-rc5+ #1 [ 76.695017] Hardware name: LENOVO 2320CTO/2320CTO, BIOS G2ET86WW (2.06 ) 11/13/2012 [ 76.695020] ffffffff81aacd61 ffff880211b73c88 ffffffff812f558c 0000000000000000 [ 76.695027] ffff880211b73cc0 ffffffff8105d346 ffff8800ca5e8828 ffff880213586480 [ 76.695033] ffff8800ca5e8800 ffff8800c9bf2100 ffff880211f75000 ffff880211b73cd0 [ 76.695040] Call Trace: [ 76.695050] [<ffffffff812f558c>] dump_stack+0x4e/0x82 [ 76.695055] [<ffffffff8105d346>] warn_slowpath_common+0x86/0xc0 [ 76.695059] [<ffffffff8105d43a>] warn_slowpath_null+0x1a/0x20 [ 76.695063] [<ffffffff8140b494>] drm_atomic_get_property+0x244/0x2d0 [ 76.695069] [<ffffffff813f8aec>] drm_object_property_get_value+0x6c/0x70 [ 76.695073] [<ffffffff813f6aef>] dpms_show+0x2f/0x70 [ 76.695078] [<ffffffff814c7af0>] dev_attr_show+0x20/0x50 [ 76.695086] [<ffffffff812331e1>] ? sysfs_file_ops+0x41/0x60 [ 76.695090] [<ffffffff812334f8>] sysfs_kf_seq_show+0xa8/0x110 [ 76.695096] [<ffffffff81231bc6>] kernfs_seq_show+0x26/0x30 [ 76.695101] [<ffffffff811e0549>] seq_read+0xe9/0x3c0 [ 76.695106] [<ffffffff81232597>] kernfs_fop_read+0x127/0x170 [ 76.695112] [<ffffffff810ab7d9>] ? __lock_is_held+0x49/0x70 [ 76.695118] [<ffffffff811b8fe8>] __vfs_read+0x28/0xd0 [ 76.695123] [<ffffffff811c9203>] ? putname+0x53/0x60 [ 76.695130] [<ffffffff810ca866>] ? rcu_read_lock_sched_held+0x86/0x90 [ 76.695135] [<ffffffff811a7ae2>] ? kmem_cache_free+0x242/0x2b0 [ 76.695140] [<ffffffff811b95f6>] vfs_read+0x86/0x130 [ 76.695144] [<ffffffff811ba399>] SyS_read+0x49/0xa0 [ 76.695151] [<ffffffff816cd81b>] entry_SYSCALL_64_fastpath+0x16/0x73 [ 76.695155] ---[ end trace a2c68cbdb04620f0 ]--- [ 96.870930] ------------[ cut here ]------------ [ 96.870944] WARNING: CPU: 3 PID: 2960 at drivers/gpu/drm/drm_atomic.c:889 drm_atomic_get_property+0x244/0x2d0() [ 96.870948] Modules linked in: msr cpufreq_powersave cpufreq_userspace cpufreq_conservative cpufreq_stats binfmt_misc uinput ext2 vfat fat fuse loop dm_crypt dm_mod hid_generic usbhid hid snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support arc4 x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel hmac drbg snd_hda_intel aesni_intel sdhci_pci snd_hda_codec aes_x86_64 glue_helper lrw sdhci gf128mul ablk_helper cryptd mmc_core snd_hwdep snd_hda_core pcspkr sg serio_raw snd_pcm lpc_ich i2c_i801 mfd_core snd_timer thinkpad_acpi wmi nvram snd battery ac soundcore e1000e ehci_pci led_class xhci_pci xhci_hcd ehci_hcd processor thermal [last unloaded: cfg80211] [ 96.871047] CPU: 3 PID: 2960 Comm: powertop Tainted: G W 4.3.0-rc5+ #1 [ 96.871050] Hardware name: LENOVO 2320CTO/2320CTO, BIOS G2ET86WW (2.06 ) 11/13/2012 [ 96.871053] ffffffff81aacd61 ffff880211b73c88 ffffffff812f558c 0000000000000000 [ 96.871060] ffff880211b73cc0 ffffffff8105d346 ffff8800ca5e8828 ffff880213586480 [ 96.871066] ffff8800ca5e8800 ffff880211eb7f00 ffff8802136db000 ffff880211b73cd0 [ 96.871072] Call Trace: [ 96.871082] [<ffffffff812f558c>] dump_stack+0x4e/0x82 [ 96.871087] [<ffffffff8105d346>] warn_slowpath_common+0x86/0xc0 [ 96.871091] [<ffffffff8105d43a>] warn_slowpath_null+0x1a/0x20 [ 96.871096] [<ffffffff8140b494>] drm_atomic_get_property+0x244/0x2d0 [ 96.871102] [<ffffffff813f8aec>] drm_object_property_get_value+0x6c/0x70 [ 96.871105] [<ffffffff813f6aef>] dpms_show+0x2f/0x70 [ 96.871111] [<ffffffff814c7af0>] dev_attr_show+0x20/0x50 [ 96.871117] [<ffffffff812331e1>] ? sysfs_file_ops+0x41/0x60 [ 96.871122] [<ffffffff812334f8>] sysfs_kf_seq_show+0xa8/0x110 [ 96.871127] [<ffffffff81231bc6>] kernfs_seq_show+0x26/0x30 [ 96.871133] [<ffffffff811e0549>] seq_read+0xe9/0x3c0 [ 96.871138] [<ffffffff81232597>] kernfs_fop_read+0x127/0x170 [ 96.871144] [<ffffffff810ab7d9>] ? __lock_is_held+0x49/0x70 [ 96.871149] [<ffffffff811b8fe8>] __vfs_read+0x28/0xd0 [ 96.871155] [<ffffffff811c9203>] ? putname+0x53/0x60 [ 96.871161] [<ffffffff810ca866>] ? rcu_read_lock_sched_held+0x86/0x90 [ 96.871167] [<ffffffff811a7ae2>] ? kmem_cache_free+0x242/0x2b0 [ 96.871171] [<ffffffff811b95f6>] vfs_read+0x86/0x130 [ 96.871175] [<ffffffff811ba399>] SyS_read+0x49/0xa0 [ 96.871182] [<ffffffff816cd81b>] entry_SYSCALL_64_fastpath+0x16/0x73 [ 96.871186] ---[ end trace a2c68cbdb04620f1 ]--- [ 117.755501] ------------[ cut here ]------------ [ 117.755517] WARNING: CPU: 1 PID: 2960 at drivers/gpu/drm/drm_atomic.c:889 drm_atomic_get_property+0x244/0x2d0() [ 117.755520] Modules linked in: msr cpufreq_powersave cpufreq_userspace cpufreq_conservative cpufreq_stats binfmt_misc uinput ext2 vfat fat fuse loop dm_crypt dm_mod hid_generic usbhid hid snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support arc4 x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel hmac drbg snd_hda_intel aesni_intel sdhci_pci snd_hda_codec aes_x86_64 glue_helper lrw sdhci gf128mul ablk_helper cryptd mmc_core snd_hwdep snd_hda_core pcspkr sg serio_raw snd_pcm lpc_ich i2c_i801 mfd_core snd_timer thinkpad_acpi wmi nvram snd battery ac soundcore e1000e ehci_pci led_class xhci_pci xhci_hcd ehci_hcd processor thermal [last unloaded: cfg80211] [ 117.755619] CPU: 1 PID: 2960 Comm: powertop Tainted: G W 4.3.0-rc5+ #1 [ 117.755623] Hardware name: LENOVO 2320CTO/2320CTO, BIOS G2ET86WW (2.06 ) 11/13/2012 [ 117.755626] ffffffff81aacd61 ffff880211b73c88 ffffffff812f558c 0000000000000000 [ 117.755633] ffff880211b73cc0 ffffffff8105d346 ffff8800ca5e8828 ffff880213586480 [ 117.755639] ffff8800ca5e8800 ffff880212f22f00 ffff880212902000 ffff880211b73cd0 [ 117.755645] Call Trace: [ 117.755655] [<ffffffff812f558c>] dump_stack+0x4e/0x82 [ 117.755660] [<ffffffff8105d346>] warn_slowpath_common+0x86/0xc0 [ 117.755664] [<ffffffff8105d43a>] warn_slowpath_null+0x1a/0x20 [ 117.755669] [<ffffffff8140b494>] drm_atomic_get_property+0x244/0x2d0 [ 117.755675] [<ffffffff813f8aec>] drm_object_property_get_value+0x6c/0x70 [ 117.755679] [<ffffffff813f6aef>] dpms_show+0x2f/0x70 [ 117.755684] [<ffffffff814c7af0>] dev_attr_show+0x20/0x50 [ 117.755691] [<ffffffff812331e1>] ? sysfs_file_ops+0x41/0x60 [ 117.755695] [<ffffffff812334f8>] sysfs_kf_seq_show+0xa8/0x110 [ 117.755701] [<ffffffff81231bc6>] kernfs_seq_show+0x26/0x30 [ 117.755706] [<ffffffff811e0549>] seq_read+0xe9/0x3c0 [ 117.755711] [<ffffffff81232597>] kernfs_fop_read+0x127/0x170 [ 117.755717] [<ffffffff810ab7d9>] ? __lock_is_held+0x49/0x70 [ 117.755723] [<ffffffff811b8fe8>] __vfs_read+0x28/0xd0 [ 117.755728] [<ffffffff811c9203>] ? putname+0x53/0x60 [ 117.755735] [<ffffffff810ca866>] ? rcu_read_lock_sched_held+0x86/0x90 [ 117.755740] [<ffffffff811a7ae2>] ? kmem_cache_free+0x242/0x2b0 [ 117.755745] [<ffffffff811b95f6>] vfs_read+0x86/0x130 [ 117.755749] [<ffffffff811ba399>] SyS_read+0x49/0xa0 [ 117.755756] [<ffffffff816cd81b>] entry_SYSCALL_64_fastpath+0x16/0x73 [ 117.755760] ---[ end trace a2c68cbdb04620f2 ]--- [ 138.580203] ------------[ cut here ]------------ [ 138.580218] WARNING: CPU: 1 PID: 2960 at drivers/gpu/drm/drm_atomic.c:889 drm_atomic_get_property+0x244/0x2d0() [ 138.580221] Modules linked in: msr cpufreq_powersave cpufreq_userspace cpufreq_conservative cpufreq_stats binfmt_misc uinput ext2 vfat fat fuse loop dm_crypt dm_mod hid_generic usbhid hid snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support arc4 x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel hmac drbg snd_hda_intel aesni_intel sdhci_pci snd_hda_codec aes_x86_64 glue_helper lrw sdhci gf128mul ablk_helper cryptd mmc_core snd_hwdep snd_hda_core pcspkr sg serio_raw snd_pcm lpc_ich i2c_i801 mfd_core snd_timer thinkpad_acpi wmi nvram snd battery ac soundcore e1000e ehci_pci led_class xhci_pci xhci_hcd ehci_hcd processor thermal [last unloaded: cfg80211] [ 138.580315] CPU: 1 PID: 2960 Comm: powertop Tainted: G W 4.3.0-rc5+ #1 [ 138.580317] Hardware name: LENOVO 2320CTO/2320CTO, BIOS G2ET86WW (2.06 ) 11/13/2012 [ 138.580320] ffffffff81aacd61 ffff880211b73c88 ffffffff812f558c 0000000000000000 [ 138.580327] ffff880211b73cc0 ffffffff8105d346 ffff8800ca5e8828 ffff880213586480 [ 138.580333] ffff8800ca5e8800 ffff880212f22900 ffff880212901000 ffff880211b73cd0 [ 138.580339] Call Trace: [ 138.580348] [<ffffffff812f558c>] dump_stack+0x4e/0x82 [ 138.580353] [<ffffffff8105d346>] warn_slowpath_common+0x86/0xc0 [ 138.580357] [<ffffffff8105d43a>] warn_slowpath_null+0x1a/0x20 [ 138.580361] [<ffffffff8140b494>] drm_atomic_get_property+0x244/0x2d0 [ 138.580367] [<ffffffff813f8aec>] drm_object_property_get_value+0x6c/0x70 [ 138.580371] [<ffffffff813f6aef>] dpms_show+0x2f/0x70 [ 138.580376] [<ffffffff814c7af0>] dev_attr_show+0x20/0x50 [ 138.580382] [<ffffffff812331e1>] ? sysfs_file_ops+0x41/0x60 [ 138.580387] [<ffffffff812334f8>] sysfs_kf_seq_show+0xa8/0x110 [ 138.580392] [<ffffffff81231bc6>] kernfs_seq_show+0x26/0x30 [ 138.580397] [<ffffffff811e0549>] seq_read+0xe9/0x3c0 [ 138.580402] [<ffffffff81232597>] kernfs_fop_read+0x127/0x170 [ 138.580407] [<ffffffff810ab7d9>] ? __lock_is_held+0x49/0x70 [ 138.580413] [<ffffffff811b8fe8>] __vfs_read+0x28/0xd0 [ 138.580418] [<ffffffff811c9203>] ? putname+0x53/0x60 [ 138.580424] [<ffffffff810ca866>] ? rcu_read_lock_sched_held+0x86/0x90 [ 138.580430] [<ffffffff811a7ae2>] ? kmem_cache_free+0x242/0x2b0 [ 138.580434] [<ffffffff811b95f6>] vfs_read+0x86/0x130 [ 138.580438] [<ffffffff811ba399>] SyS_read+0x49/0xa0 [ 138.580444] [<ffffffff816cd81b>] entry_SYSCALL_64_fastpath+0x16/0x73 [ 138.580448] ---[ end trace a2c68cbdb04620f3 ]--- [ 159.413703] ------------[ cut here ]------------ [ 159.413718] WARNING: CPU: 0 PID: 2960 at drivers/gpu/drm/drm_atomic.c:889 drm_atomic_get_property+0x244/0x2d0() [ 159.413721] Modules linked in: msr cpufreq_powersave cpufreq_userspace cpufreq_conservative cpufreq_stats binfmt_misc uinput ext2 vfat fat fuse loop dm_crypt dm_mod hid_generic usbhid hid snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support arc4 x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel hmac drbg snd_hda_intel aesni_intel sdhci_pci snd_hda_codec aes_x86_64 glue_helper lrw sdhci gf128mul ablk_helper cryptd mmc_core snd_hwdep snd_hda_core pcspkr sg serio_raw snd_pcm lpc_ich i2c_i801 mfd_core snd_timer thinkpad_acpi wmi nvram snd battery ac soundcore e1000e ehci_pci led_class xhci_pci xhci_hcd ehci_hcd processor thermal [last unloaded: cfg80211] [ 159.413820] CPU: 0 PID: 2960 Comm: powertop Tainted: G W 4.3.0-rc5+ #1 [ 159.413823] Hardware name: LENOVO 2320CTO/2320CTO, BIOS G2ET86WW (2.06 ) 11/13/2012 [ 159.413826] ffffffff81aacd61 ffff880211b73c88 ffffffff812f558c 0000000000000000 [ 159.413833] ffff880211b73cc0 ffffffff8105d346 ffff8800ca5e8828 ffff880213586480 [ 159.413839] ffff8800ca5e8800 ffff8800c9bf2f00 ffff880211f73000 ffff880211b73cd0 [ 159.413846] Call Trace: [ 159.413855] [<ffffffff812f558c>] dump_stack+0x4e/0x82 [ 159.413861] [<ffffffff8105d346>] warn_slowpath_common+0x86/0xc0 [ 159.413865] [<ffffffff8105d43a>] warn_slowpath_null+0x1a/0x20 [ 159.413869] [<ffffffff8140b494>] drm_atomic_get_property+0x244/0x2d0 [ 159.413875] [<ffffffff813f8aec>] drm_object_property_get_value+0x6c/0x70 [ 159.413879] [<ffffffff813f6aef>] dpms_show+0x2f/0x70 [ 159.413885] [<ffffffff814c7af0>] dev_attr_show+0x20/0x50 [ 159.413891] [<ffffffff812331e1>] ? sysfs_file_ops+0x41/0x60 [ 159.413896] [<ffffffff812334f8>] sysfs_kf_seq_show+0xa8/0x110 [ 159.413901] [<ffffffff81231bc6>] kernfs_seq_show+0x26/0x30 [ 159.413907] [<ffffffff811e0549>] seq_read+0xe9/0x3c0 [ 159.413912] [<ffffffff81232597>] kernfs_fop_read+0x127/0x170 [ 159.413918] [<ffffffff810ab7d9>] ? __lock_is_held+0x49/0x70 [ 159.413924] [<ffffffff811b8fe8>] __vfs_read+0x28/0xd0 [ 159.413929] [<ffffffff811c9203>] ? putname+0x53/0x60 [ 159.413935] [<ffffffff810ca866>] ? rcu_read_lock_sched_held+0x86/0x90 [ 159.413941] [<ffffffff811a7ae2>] ? kmem_cache_free+0x242/0x2b0 [ 159.413946] [<ffffffff811b95f6>] vfs_read+0x86/0x130 [ 159.413950] [<ffffffff811ba399>] SyS_read+0x49/0xa0 [ 159.413957] [<ffffffff816cd81b>] entry_SYSCALL_64_fastpath+0x16/0x73 [ 159.413961] ---[ end trace a2c68cbdb04620f4 ]--- [ 170.880984] ------------[ cut here ]------------ [ 170.880998] WARNING: CPU: 1 PID: 2960 at drivers/gpu/drm/drm_atomic.c:889 drm_atomic_get_property+0x244/0x2d0() [ 170.881001] Modules linked in: msr cpufreq_powersave cpufreq_userspace cpufreq_conservative cpufreq_stats binfmt_misc uinput ext2 vfat fat fuse loop dm_crypt dm_mod hid_generic usbhid hid snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support arc4 x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel hmac drbg snd_hda_intel aesni_intel sdhci_pci snd_hda_codec aes_x86_64 glue_helper lrw sdhci gf128mul ablk_helper cryptd mmc_core snd_hwdep snd_hda_core pcspkr sg serio_raw snd_pcm lpc_ich i2c_i801 mfd_core snd_timer thinkpad_acpi wmi nvram snd battery ac soundcore e1000e ehci_pci led_class xhci_pci xhci_hcd ehci_hcd processor thermal [last unloaded: cfg80211] [ 170.881093] CPU: 1 PID: 2960 Comm: powertop Tainted: G W 4.3.0-rc5+ #1 [ 170.881096] Hardware name: LENOVO 2320CTO/2320CTO, BIOS G2ET86WW (2.06 ) 11/13/2012 [ 170.881099] ffffffff81aacd61 ffff880211b73c88 ffffffff812f558c 0000000000000000 [ 170.881105] ffff880211b73cc0 ffffffff8105d346 ffff8800ca5e8828 ffff880213586480 [ 170.881111] ffff8800ca5e8800 ffff880212f22300 ffff880212904000 ffff880211b73cd0 [ 170.881117] Call Trace: [ 170.881126] [<ffffffff812f558c>] dump_stack+0x4e/0x82 [ 170.881130] [<ffffffff8105d346>] warn_slowpath_common+0x86/0xc0 [ 170.881134] [<ffffffff8105d43a>] warn_slowpath_null+0x1a/0x20 [ 170.881138] [<ffffffff8140b494>] drm_atomic_get_property+0x244/0x2d0 [ 170.881144] [<ffffffff813f8aec>] drm_object_property_get_value+0x6c/0x70 [ 170.881147] [<ffffffff813f6aef>] dpms_show+0x2f/0x70 [ 170.881152] [<ffffffff814c7af0>] dev_attr_show+0x20/0x50 [ 170.881158] [<ffffffff812331e1>] ? sysfs_file_ops+0x41/0x60 [ 170.881163] [<ffffffff812334f8>] sysfs_kf_seq_show+0xa8/0x110 [ 170.881168] [<ffffffff81231bc6>] kernfs_seq_show+0x26/0x30 [ 170.881173] [<ffffffff811e0549>] seq_read+0xe9/0x3c0 [ 170.881177] [<ffffffff81232597>] kernfs_fop_read+0x127/0x170 [ 170.881183] [<ffffffff810ab7d9>] ? __lock_is_held+0x49/0x70 [ 170.881188] [<ffffffff811b8fe8>] __vfs_read+0x28/0xd0 [ 170.881193] [<ffffffff811c9203>] ? putname+0x53/0x60 [ 170.881198] [<ffffffff810ca866>] ? rcu_read_lock_sched_held+0x86/0x90 [ 170.881203] [<ffffffff811a7ae2>] ? kmem_cache_free+0x242/0x2b0 [ 170.881207] [<ffffffff811b95f6>] vfs_read+0x86/0x130 [ 170.881211] [<ffffffff811ba399>] SyS_read+0x49/0xa0 [ 170.881217] [<ffffffff816cd81b>] entry_SYSCALL_64_fastpath+0x16/0x73 [ 170.881221] ---[ end trace a2c68cbdb04620f5 ]--- -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply.

1 0

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

dri-devel October 2015