search for: auxch

https://bugs.freedesktop.org/show_bug.cgi?id=82247 Priority: medium Bug ID: 82247 Assignee: nouveau at lists.freedesktop.org Summary: [NVA8] The DisplayPort screen does not light up at first try on Linux 3.16 QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS:

https://bugs.freedesktop.org/show_bug.cgi?id=76732 Priority: medium Bug ID: 76732 Assignee: nouveau at lists.freedesktop.org Summary: Kworker using 100% CPU QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter: patrick.clara at gmail.com

https://bugs.freedesktop.org/show_bug.cgi?id=76483 Priority: medium Bug ID: 76483 Assignee: nouveau at lists.freedesktop.org Summary: [NV50, bisected, RFC patch] xset dpms force {on,off} does not work over DP QA Contact: xorg-team at lists.x.org Severity: major Classification: Unclassified OS:

https://bugs.freedesktop.org/show_bug.cgi?id=34429 Summary: Failure during resume on NV50: INIT_AUXCH: rd auxch fail -121 Product: xorg Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: major Priority: medium Component: Driver/nouveau AssignedTo: nouveau at...

...nouveau_dp.c @@ -35,6 +35,30 @@ #include <subdev/gpio.h> #include <subdev/i2c.h> +void +nouveau_dp_dpms(struct drm_encoder *encoder, int mode, u32 datarate, + struct nouveau_object *core) +{ + struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); + struct nouveau_i2c_port *auxch; + int or = nv_encoder->or; + u8 status; + + auxch = nv_encoder->i2c; + if (!auxch) + return; + + if (mode == DRM_MODE_DPMS_ON) + status = DP_SET_POWER_D0; + else + status = DP_SET_POWER_D3; + + nv_wraux(auxch, DP_SET_POWER, &status, 1); + + if (mode == DRM_MODE_DPMS_ON) + nv_call(cor...

...8 23:07:10 laptop kernel: [ 13.278585] nouveau 0000:01:00.0: NVIDIA GK107 (0e7360a2) Feb 28 23:07:10 laptop kernel: [ 13.390704] nouveau 0000:01:00.0: bios: version 80.07.ac.00.20 Feb 28 23:07:10 laptop kernel: [ 13.390713] nouveau 0000:01:00.0: i2c: ccb 00: type 05 drive 00 sense ff share ff auxch ff Feb 28 23:07:10 laptop kernel: [ 13.390825] nouveau 0000:01:00.0: i2c: ccb 01: type 05 drive 01 sense ff share ff auxch ff Feb 28 23:07:10 laptop kernel: [ 13.390877] nouveau 0000:01:00.0: i2c: ccb 02: type 05 drive 02 sense ff share ff auxch ff Feb 28 23:07:10 laptop kernel: [ 13.390924]...

...laptop kernel: [ 13.278585] nouveau 0000:01:00.0: NVIDIA GK107 (0e7360a2) > Feb 28 23:07:10 laptop kernel: [ 13.390704] nouveau 0000:01:00.0: bios: version 80.07.ac.00.20 > Feb 28 23:07:10 laptop kernel: [ 13.390713] nouveau 0000:01:00.0: i2c: ccb 00: type 05 drive 00 sense ff share ff auxch ff > Feb 28 23:07:10 laptop kernel: [ 13.390825] nouveau 0000:01:00.0: i2c: ccb 01: type 05 drive 01 sense ff share ff auxch ff > Feb 28 23:07:10 laptop kernel: [ 13.390877] nouveau 0000:01:00.0: i2c: ccb 02: type 05 drive 02 sense ff share ff auxch ff > Feb 28 23:07:10 laptop kernel:...

...2c.h> >> >> +void >> +nouveau_dp_dpms(struct drm_encoder *encoder, int mode, u32 datarate, >> + struct nouveau_object *core) >> +{ >> + struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); >> + struct nouveau_i2c_port *auxch; >> + int or = nv_encoder->or; >> + u8 status; >> + >> + auxch = nv_encoder->i2c; >> + if (!auxch) >> + return; >> + >> + if (mode == DRM_MODE_DPMS_ON) >> + status = DP_SET_POWER_D0...

...rtedBy: jano.vesely at gmail.com QAContact: xorg-team at lists.x.org Kernel 3.5.3 says during boot: [drm] nouveau 0000:01:00.0: 0x7291: i2c wr fail: -6 [drm] nouveau 0000:01:00.0: 0x72A3: i2c rd fail: -6 nouveau git(with nouveau.debug=debug) says (50x): nouveau D[ I2C][0000:01:00.0] AUXCH(0): 4: 0x00000050 1 nouveau D[ I2C][0000:01:00.0] AUXCH(0): sink not detected nouveau D[ I2C][0000:01:00.0] AUXCH(1): 4: 0x00000050 1 nouveau D[ I2C][0000:01:00.0] AUXCH(1): sink not detected -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are re...

...ng via VGA-switcheroo VGA switcheroo: switched nouveau off nouveau [ DRM] suspending fbcon... nouveau [ DRM] suspending display... nouveau [ DRM] unpinning framebuffer(s)... nouveau [ DRM] evicting buffers... nouveau [ DRM] suspending client object trees... nouveau E[ I2C][0000:01:00.0] AUXCH(3): begin idle timeout 0xffffffff nouveau E[ I2C][0000:01:00.0] AUXCH(2): begin idle timeout 0xffffffff nouveau E[ I2C][0000:01:00.0] AUXCH(1): begin idle timeout 0xffffffff applesmc: light sensor data length set to 10 nouveau E[ I2C][0000:01:00.0] AUXCH(1): begin idle timeout 0xffffffff nouv...

...> #include <subdev/i2c.h> > > +void > +nouveau_dp_dpms(struct drm_encoder *encoder, int mode, u32 datarate, > + struct nouveau_object *core) > +{ > + struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); > + struct nouveau_i2c_port *auxch; > + int or = nv_encoder->or; > + u8 status; > + > + auxch = nv_encoder->i2c; > + if (!auxch) > + return; > + > + if (mode == DRM_MODE_DPMS_ON) > + status = DP_SET_POWER_D0; > + else > +...

--- drivers/gpu/drm/nouveau/nouveau_bios.c | 47 ++++++++++++++----------------- 1 files changed, 21 insertions(+), 26 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 5eec5ed..04ac564 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -181,43 +181,42 @@ struct methods { const char

From: Dave Airlie <airlied at redhat.com> These can happen in normal operations esp with auxch transactions. Gets rid of nouveau 0000:01:00.0: gsp: cli:0xc1d00002 obj:0x00730000 ctrl cmd:0x00731341 failed: 0x0000ffff in logs. Cc: Lyude <lyude at redhat.com> Signed-off-by: Dave Airlie <airlied at redhat.com> --- drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c | 2 +- 1 file chan...

http://bugs.freedesktop.org/show_bug.cgi?id=27398 Summary: displayport: x server does not draw anything on ThinkPad T410 Product: xorg Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: major Priority: medium Component: Driver/nouveau AssignedTo:

...f bd 10 00 00 1a 00 00 00 fe 00 43 [ 169.657470] 43 58 4d 57 80 42 31 34 31 50 57 34 00 00 00 00 [ 169.657471] 00 00 41 21 1e 00 00 00 00 09 01 0a 20 20 00 9d [ 169.657473] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 171.713571] nouveau E[ I2C][0000:01:00.0] AUXCH(1): tx req timeout 0x01114000 (The tx req timeout message is not always present. The EDID checksum failure is repeated for as long as eDP-1 is disabled. As soon as eDP-1 is turned on, the messages stop appearing and the stuttering described above stops.) -- You are receiving this mail because: Y...

...drm/nouveau/nvkm/subdev/i2c/{aux.c => >>> nvkm_i2c_aux.c} (99%) >>> ? rename drivers/gpu/drm/nouveau/nvkm/subdev/i2c/{aux.h => >>> nvkm_i2c_aux.h} (100%) >> >> NACK on this rename.? No other part of NVKM uses filenames like this. >> If anything, auxch.[ch] would be a better choice. >> >> Ben. > > Do you mean it would be better to rename them in the following way? > > rename drivers/gpu/drm/nouveau/nvkm/subdev/i2c/{aux.c => auxc.c} > rename drivers/gpu/drm/nouveau/nvkm/subdev/i2c/{aux.h => auxh.h} Not quite.? &qu...

...dp.link_bw); @@ -297,7 +297,7 @@ train: return false; /* clock recovery */ - NV_DEBUG(dev, "\tbegin cr\n"); + NV_DEBUG_KMS(dev, "\tbegin cr\n"); ret = nouveau_dp_link_train_set(encoder, DP_TRAINING_PATTERN_1); if (ret) goto stop; @@ -314,7 +314,7 @@ train: ret = auxch_rd(encoder, DP_LANE0_1_STATUS, status, 2); if (ret) break; - NV_DEBUG(dev, "\t\tstatus: 0x%02x 0x%02x\n", + NV_DEBUG_KMS(dev, "\t\tstatus: 0x%02x 0x%02x\n", status[0], status[1]); cr_done = true; @@ -346,7 +346,7 @@ train: goto stop; /* channel equalisa...

...display... nouveau [ DRM] unpinning framebuffer(s)... nouveau [ DRM] evicting buffers... nouveau [ DRM] suspending client object trees... tg3 0000:0a:00.0 eth0: Link is up at 1000 Mbps, full duplex tg3 0000:0a:00.0 eth0: Flow control is on for TX and on for RX nouveau E[ I2C][0000:01:00.0] AUXCH(3): begin idle timeout 0xffffffff nouveau E[ I2C][0000:01:00.0] AUXCH(2): begin idle timeout 0xffffffff nouveau E[ I2C][0000:01:00.0] AUXCH(1): begin idle timeout 0xffffffff -- Daniel J Blueman

...ReportedBy: bluedragonx at gmail.com QAContact: xorg-team at lists.x.org MacBook Pro 10,1 with Retina Display and NVE0. The screen blanks for about half a second every 9 seconds. The following error is printed to dmesg when this occurs: [ 14.695940] [drm] nouveau 0000:01:00.0: INIT_AUXCH: rd auxch fail -6 I will attach the dmesg output with auxch debugging enabled (dmesg.auxch) as well as full debugging (dmesg.debug). I will also include the vbios and lspci output. Possibly related, nouveau does not report any attached connectors. I've forced eDP-1 enabled on the kernel comma...

From: Dave Airlie <airlied at redhat.com> eb284f4b3781 drm/nouveau/dp: Honor GSP link training retry timeouts tried to fix a problem with panel retires, however it appears the auxch also needs the same treatment, so add the same retry wrapper around it. This fixes some eDP panels after a suspend/resume cycle. Fixes: eb284f4b3781 ("drm/nouveau/dp: Honor GSP link training retry timeouts") Signed-off-by: Dave Airlie <airlied at redhat.com> --- .../gpu/drm/nouve...