[Bug 210787] New: amdgpu fan NA on multi gpu R9 nano

https://bugzilla.kernel.org/show_bug.cgi?id=210787 Bug ID: 210787 Summary: amdgpu fan NA on multi gpu R9 nano Product: Drivers Version: 2.5 Kernel Version: 5.9.12-5.10.1 Hardware: x86-64 OS: Linux Tree: Mainli

[Bug 210787] amdgpu fan NA on multi gpu R9 nano

https://bugzilla.kernel.org/show_bug.cgi?id=210787 --- Comment #1 from Janpieter Sollie (janpieter.sol...@edpnet.be) --- Created attachment 294231 --> https://bugzilla.kernel.org/attachment.cgi?id=294231&action=edit dmesg with amdgpu loaded automatically -- You may reply to this email to add a

Re: [PATCH v2 07/48] dt-bindings: arm: tegra: Add binding for core power domain

On Thu, Dec 17, 2020 at 09:05:57PM +0300, Dmitry Osipenko wrote: > All NVIDIA Tegra SoCs have a core power domain where majority of hardware > blocks reside. Add binding for the core power domain. > > Signed-off-by: Dmitry Osipenko > --- > .../arm/tegra/nvidia,tegra20-core-domain.yaml | 48 +

Re: [PATCH v2 41/48] memory: tegra20-emc: Use devm_tegra_core_dev_init_opp_table()

On Thu, Dec 17, 2020 at 09:06:31PM +0300, Dmitry Osipenko wrote: > Use common devm_tegra_core_dev_init_opp_table() helper for the OPP table > initialization. > > Signed-off-by: Dmitry Osipenko > --- > drivers/memory/tegra/tegra20-emc.c | 57 +++--- > 1 file changed, 4 ins

udl: Unrecognized vendor firmware descriptor (all zeroes)

I got a Lenovo USB port replicator (model no: K33415) with DisplayLink VGA. When I plug it into my Lenovo laptop (with no display attached to the dock yet), USB hub and audio devices from the dock are found but the DisplayLink device initialization gets an error. All bytes in vendor firmware de

Re: udl: Unrecognized vendor firmware descriptor (all zeroes)

Meelis Roos wrote: > Is it something wrong with the device, Linux USB stack or UDL driver? It looks like the device. > [379953.534772] usb 1-3.4: new high-speed USB device number 23 using xhci_hcd > [379953.630502] usb 1-3.4: New USB device found, idVendor=17e9, > idProduct=01e0, bcdDevice= 0.0

[PATCH 0/5] Share mtk mutex driver for both DRM and MDP

mtk mutex is a driver used by DRM and MDP [1], so this series move mtk mutex driver from DRM folder to soc folder, so it could be used by DRM and MDP. This series based on linux-next next-20201218 [2] [1] https://patchwork.kernel.org/patch/11140751/ [2] https://git.kernel.org/pub/scm/linux/kerne

[PATCH 1/5] drm/mediatek: Remove redundant file including

From: CK Hu Those file includings are useless, so remove them. Signed-off-by: CK Hu Signed-off-by: Chun-Kuang Hu --- drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 1 - drivers/gpu/drm/mediatek/mtk_drm_ddp.h | 2 -- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 -- 3 files changed, 5 deletions(-) dif

[PATCH 2/5] drm/mediatek: Rename file mtk_drm_ddp to mtk_mutex

From: CK Hu After mmsys routing function is moved out of mtk_drm_ddp.c, mtk_drm_ddp.c has only mtk mutex function, so rename it to match the function in it. Signed-off-by: CK Hu Signed-off-by: Chun-Kuang Hu --- drivers/gpu/drm/mediatek/Makefile | 4 ++-- drivers/gpu/drm/

[PATCH 3/5] drm/mediatek: Change disp/ddp term to mutex in mtk mutex driver

From: CK Hu mtk mutex is used by both drm and mdp driver, so change disp/ddp term to mutex to show that it's a common driver for drm and mdp. Signed-off-by: CK Hu Signed-off-by: Chun-Kuang Hu --- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 30 +-- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2

[PATCH 4/5] drm/mediatek: Automatically search unclaimed mtk mutex in mtk_mutex_get()

From: CK Hu Moving mutex resource management from client driver to mutex driver could prevent client drivers negotiating for resource management. Signed-off-by: CK Hu Signed-off-by: Chun-Kuang Hu --- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 2 +- drivers/gpu/drm/mediatek/mtk_mutex.c| 1

[PATCH 5/5] soc / drm: mediatek: Move mtk mutex driver to soc folder

From: CK Hu mtk mutex is used by DRM and MDP driver, and its function is SoC-specific, so move it to soc folder. Signed-off-by: CK Hu Signed-off-by: Chun-Kuang Hu --- drivers/gpu/drm/mediatek/Makefile | 3 +-- drivers/gpu/drm/mediatek/mtk_drm_crtc.c

[Bug 210683] Nasty amdgpu powersave regression Navi14

https://bugzilla.kernel.org/show_bug.cgi?id=210683 David Mak (david.18.19...@gmail.com) changed: What|Removed |Added CC||david.18.19...@gmai

[PATCH AUTOSEL 5.9 08/15] drm/amd/display: Prevent bandwidth overflow

From: Chris Park [ Upstream commit 80089dd8410f356d5104496d5ab71a66a4f4646b ] [Why] At very high pixel clock, bandwidth calculation exceeds 32 bit size and overflow value. This causes the resulting selection of link rate to be inaccurate. [How] Change order of operation and use fixed point to d

[PATCH AUTOSEL 5.9 09/15] drm/amdkfd: Fix leak in dmabuf import

From: Felix Kuehling [ Upstream commit c897934da15f182ce99536007f8ef61c4748c07e ] Release dmabuf reference before returning from kfd_ioctl_import_dmabuf. amdgpu_amdkfd_gpuvm_import_dmabuf takes a reference to the underlying GEM BO and doesn't keep the reference to the dmabuf wrapper. Signed-off

[PATCH AUTOSEL 5.4 05/10] drm/amd/display: Prevent bandwidth overflow

From: Chris Park [ Upstream commit 80089dd8410f356d5104496d5ab71a66a4f4646b ] [Why] At very high pixel clock, bandwidth calculation exceeds 32 bit size and overflow value. This causes the resulting selection of link rate to be inaccurate. [How] Change order of operation and use fixed point to d

[PATCH AUTOSEL 5.4 06/10] drm/amdkfd: Fix leak in dmabuf import

From: Felix Kuehling [ Upstream commit c897934da15f182ce99536007f8ef61c4748c07e ] Release dmabuf reference before returning from kfd_ioctl_import_dmabuf. amdgpu_amdkfd_gpuvm_import_dmabuf takes a reference to the underlying GEM BO and doesn't keep the reference to the dmabuf wrapper. Signed-off