search for: ptherm

From: Martin Peres <martin.peres at labri.fr> This is safe because ptherm hasn't been configured yet and will be a little further down the initialization path. Ptherm should be safe regarding to runtime reconfiguration. v2: - do not limit this patch to nv84-a3 and make it nv84+ Signed-off-by: Martin Peres <martin.peres at labri.fr> --- drivers/gpu/drm/nouvea...

...nt 84928 --> https://bugs.freedesktop.org/attachment.cgi?id=84928&action=edit dmesg I get this two errors (or better warning, because the boot continues) during my boot: [ 8.644478] nouveau E[ PBUS][0000:01:00.0] MMIO write of 0xffffffff FAULT at 0x00e074 [ 8.796621] nouveau E[ PTHERM][0000:01:00.0] unhandled intr 0x000001e0 -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/nouveau/attachments/20130830/0e093abc/attachment.html>

Hello all, this series includes a wide range of fixes - from a few month's old one-liners from Andreas Heider regarding vga_switcheroo, via a null pointer dereference and double memory allocation, to a buffer overflow. Please review and comment --- drivers/gpu/drm/nouveau/nouveau_acpi.c | 3 ++- drivers/gpu/drm/nouveau/nouveau_device.c | 26 +++++++++++++++-----------

On Sat, Aug 31, 2013 at 10:06 AM, Martin Peres <martin.peres at free.fr> wrote: > From: Martin Peres <martin.peres at labri.fr> > > This is safe because ptherm hasn't been configured yet and will be a > little further down the initialization path. Ptherm should be safe > regarding to runtime reconfiguration. Any objections to instead sticking the ACK in a single fini() hook (along with additional code to disable all therm interrupts), and having...

From: Martin Peres <martin.peres at labri.fr> Some vbioses have extra useless entries after "the end" of the table. This is problematic since all of the vbios I found with this issue redefine the pwm freq divider to insane levels (52750 Hz instead of 2500), thus breaking fan management. The first solution to solve this mess would be to change the length of the table. The solution

From: Martin Peres <martin.peres at labri.fr> This is safe because ptherm hasn't been configured yet and will be a little further down the initialization path. Ptherm should be safe regarding to runtime reconfiguration. v2: - do not limit this patch to nv84-a3 and make it nv84+ v3: - move the ack to fini() - disable IRQs on fini() - silently ignore un-reque...

...sing image from PRAMIN nouveau [ VBIOS][0000:01:00.0] BIT signature found nouveau [ VBIOS][0000:01:00.0] version 60.86.49.00.27 nouveau [ PFB][0000:01:00.0] RAM type: DDR2 nouveau [ PFB][0000:01:00.0] RAM size: 256 MiB nouveau [ PFB][0000:01:00.0] ZCOMP: 646 tags nouveau [ PTHERM][0000:01:00.0] FAN control: none / external nouveau [ PTHERM][0000:01:00.0] fan management: disabled nouveau [ PTHERM][0000:01:00.0] internal sensor: yes nouveau [ PTHERM][0000:01:00.0] Programmed thresholds [ 90(3), 95(3), 125(5), 125(5) ] [TTM] Zone kernel: Available graphics memory: 29634...

...ed [ 0.739359] nouveau [ PFB][0000:01:00.0] RAM type: GDDR5 [ 0.739360] nouveau [ PFB][0000:01:00.0] RAM size: 1024 MiB [ 0.739361] nouveau [ PFB][0000:01:00.0] ZCOMP: 0 tags [ 0.744934] nouveau [ VOLT][0000:01:00.0] GPU voltage: 875000uv [ 0.773304] nouveau [ PTHERM][0000:01:00.0] FAN control: PWM [ 0.773316] nouveau [ PTHERM][0000:01:00.0] fan management: automatic [ 0.773343] nouveau [ PTHERM][0000:01:00.0] internal sensor: yes [ 0.793417] nouveau [ CLK][0000:01:00.0] 03: core 50 MHz memory 135 MHz [ 0.793419] nouveau [ CLK][0000:0...

...0:01:00.0] RAM type: GDDR3 Mar 8 20:06:41 pf-XPS-M1330 kernel: [ 3.498756] nouveau [ PFB][0000:01:00.0] RAM size: 128 MiB Mar 8 20:06:41 pf-XPS-M1330 kernel: [ 3.498759] nouveau [ PFB][0000:01:00.0] ZCOMP: 646 tags Mar 8 20:06:41 pf-XPS-M1330 kernel: [ 3.571799] nouveau [ PTHERM][0000:01:00.0] FAN control: PWM Mar 8 20:06:41 pf-XPS-M1330 kernel: [ 3.571812] nouveau [ PTHERM][0000:01:00.0] Thermal management: disabled Mar 8 20:06:41 pf-XPS-M1330 kernel: [ 3.571936] nouveau [ PTHERM][0000:01:00.0] Programmed thresholds [ 90(3), 95(3), 105(5), 125(5) ] Mar 8 20:0...

...[ 2.244001] nouveau [ PMC][0000:01:00.0] MSI interrupts enabled [ 2.244025] nouveau [ PFB][0000:01:00.0] RAM type: GDDR3 [ 2.244027] nouveau [ PFB][0000:01:00.0] RAM size: 512 MiB [ 2.244029] nouveau [ PFB][0000:01:00.0] ZCOMP: 4032 tags [ 2.261452] nouveau [ PTHERM][0000:01:00.0] Found an adt7473 at address 0x2e (controlled by lm_sensors, temp offset +8 C) [ 2.261454] nouveau [ I2C][0000:01:00.0] detected monitoring device: adt7473 [ 2.261459] nouveau [ PTHERM][0000:01:00.0] FAN control: none / external [ 2.261468] nouveau [ PTHERM][0000:01:...

...efox). It happens when watching videos with VLC and mplayer2. I hope someone will manage to help. Thanks. [*] Here is some information on the GPU itself according to kernel messages. ====================================================== Mar 17 23:31:31 MacSam kernel: [ 4.116055] nouveau [ PTHERM][0000:04:00.0] FAN control: none / external Mar 17 23:31:31 MacSam kernel: [ 4.116064] nouveau [ PTHERM][0000:04:00.0] fan management: automatic Mar 17 23:31:31 MacSam kernel: [ 4.116068] nouveau [ PTHERM][0000:04:00.0] internal sensor: yes Mar 17 23:31:31 MacSam kernel: [ 4.116092] nouv...

...kgate_oneinit(therm); > return 0; > } > > @@ -374,15 +408,10 @@ nvkm_therm = { > .intr = nvkm_therm_intr, > }; > > -int > -nvkm_therm_new_(const struct nvkm_therm_func *func, struct nvkm_device *device, > - int index, struct nvkm_therm **ptherm) > +void > +nvkm_therm_ctor(struct nvkm_therm *therm, struct nvkm_device *device, > + int index, const struct nvkm_therm_func *func) > { > - struct nvkm_therm *therm; > - > - if (!(therm = *ptherm = kzalloc(sizeof(*therm), GFP_KERNEL))) > -...

...-X [ 1.959823] nouveau [ PMC][0000:01:00.0] MSI interrupts enabled [ 1.959926] nouveau [ PFB][0000:01:00.0] RAM type: DDR3 [ 1.959928] nouveau [ PFB][0000:01:00.0] RAM size: 2048 MiB [ 1.959930] nouveau [ PFB][0000:01:00.0] ZCOMP: 0 tags [ 1.997918] nouveau [ PTHERM][0000:01:00.0] FAN control: none / external [ 1.997926] nouveau [ PTHERM][0000:01:00.0] fan management: disabled [ 1.997979] nouveau [ PTHERM][0000:01:00.0] internal sensor: yes [ 2.032309] nouveau E[ PBUS][0000:01:00.0] MMIO read of 0x00000000 FAULT at 0x300000 [ IBUS ] [ 2.03...

...d mplayer2. > > I hope someone will manage to help. > Thanks. > > > > [*] Here is some information on the GPU itself according to kernel messages. > ====================================================== > > Mar 17 23:31:31 MacSam kernel: [ 4.116055] nouveau [ > PTHERM][0000:04:00.0] FAN control: none / external > Mar 17 23:31:31 MacSam kernel: [ 4.116064] nouveau [ > PTHERM][0000:04:00.0] fan management: automatic > Mar 17 23:31:31 MacSam kernel: [ 4.116068] nouveau [ > PTHERM][0000:04:00.0] internal sensor: yes > Mar 17 23:31:31 MacSam ke...

...interrupts enabled > > [ 7.654417] nouveau [ PFB][0000:02:00.0] RAM type: stolen system memory > > [ 7.654481] nouveau [ PFB][0000:02:00.0] RAM size: 256 MiB > > [ 7.654546] nouveau [ PFB][0000:02:00.0] ZCOMP: 0 tags > > [ 7.687282] nouveau [ PTHERM][0000:02:00.0] FAN control: none / external > > [ 7.687366] nouveau [ PTHERM][0000:02:00.0] fan management: automatic > > [ 7.687429] nouveau [ PTHERM][0000:02:00.0] internal sensor: yes > > [ 7.687500] nouveau [ CLK][0000:02:00.0] 03: core 150 MHz shader 300 MHz...

...ow many bits >> 0x20400 uses... >> >> If you are indeed right, I would like to see g84.c's temp_get(). >> > > Nvidia uses 0x020460 on Pascal and I thought we had that in envytools already? Nothing in nvbios. > > [0] 228.412618 MMIO32 R 0x020460 0x20002f20 PTHERM.I2C_SLAVE+0x60 => 0x20002f20 > [0] 229.413039 MMIO32 R 0x020460 0x20002f10 PTHERM.I2C_SLAVE+0x60 => 0x20002f10 > [0] 230.416976 MMIO32 R 0x020460 0x20002f68 PTHERM.I2C_SLAVE+0x60 => 0x20002f68 > [0] 231.417407 MMIO32 R 0x020460 0x20002fe8 PTHERM.I2C_SLAVE+0x60 => 0x20002fe8 &gt...

https://bugs.freedesktop.org/show_bug.cgi?id=78116 Priority: medium Bug ID: 78116 Assignee: nouveau at lists.freedesktop.org Summary: Auto fan speed management doesn't do anything in non critical temperature range (NVC0) QA Contact: xorg-team at lists.x.org Severity: enhancement Classification: Unclassified

From: Martin Peres <martin.peres at labri.fr> This is safe because ptherm hasn't been configured yet and will be a little further down the initialization path. Ptherm should be safe regarding to runtime reconfiguration. Signed-off-by: Martin Peres <martin.peres at labri.fr> --- drivers/gpu/drm/nouveau/core/subdev/therm/nv84.c | 19 ++++++++++++++++++- 1 file...

...[ 1.960916] nouveau [ PFB][0000:02:00.0] RAM type: DDR2 [ 1.960977] nouveau [ PFB][0000:02:00.0] RAM size: 256 MiB [ 1.961039] nouveau [ PFB][0000:02:00.0] ZCOMP: 1892 tags [ 1.969623] nouveau [ VOLT][0000:02:00.0] GPU voltage: 1200000uv [ 2.010008] nouveau [ PTHERM][0000:02:00.0] FAN control: PWM [ 2.010123] nouveau [ PTHERM][0000:02:00.0] fan management: automatic [ 2.010224] nouveau [ PTHERM][0000:02:00.0] internal sensor: yes [ 2.030176] nouveau [ CLK][0000:02:00.0] 20: core 208 MHz shader 416 MHz memory 100 MHz [ 2.030254] nouveau [...

...M_THERM_CTRL_AUTO); nvkm_therm_sensor_preinit(therm); + nvkm_therm_clkgate_oneinit(therm); return 0; } @@ -374,15 +408,10 @@ nvkm_therm = { .intr = nvkm_therm_intr, }; -int -nvkm_therm_new_(const struct nvkm_therm_func *func, struct nvkm_device *device, - int index, struct nvkm_therm **ptherm) +void +nvkm_therm_ctor(struct nvkm_therm *therm, struct nvkm_device *device, + int index, const struct nvkm_therm_func *func) { - struct nvkm_therm *therm; - - if (!(therm = *ptherm = kzalloc(sizeof(*therm), GFP_KERNEL))) - return -ENOMEM; - nvkm_subdev_ctor(&nvkm_therm, device, index, &a...