[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-27 Thread Alex Deucher
On Sun, Sep 26, 2010 at 2:12 PM, Andy Walls wrote: > On Fri, 2010-09-24 at 15:12 -0400, Alex Deucher wrote: >> On Wed, Sep 22, 2010 at 5:07 PM, Andy Walls >> wrote: >> > On Wed, 2010-09-22 at 09:33 -0400, Jon Smirl wrote: >> >> On Wed, Sep 22, 2010 at 1:30 AM, Alex Deucher >> >> wrote: >> >>

Re: [PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-27 Thread Alex Deucher
On Sun, Sep 26, 2010 at 2:12 PM, Andy Walls awa...@md.metrocast.net wrote: On Fri, 2010-09-24 at 15:12 -0400, Alex Deucher wrote: On Wed, Sep 22, 2010 at 5:07 PM, Andy Walls awa...@md.metrocast.net wrote: On Wed, 2010-09-22 at 09:33 -0400, Jon Smirl wrote: On Wed, Sep 22, 2010 at 1:30 AM,

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-26 Thread Andy Walls
On Fri, 2010-09-24 at 15:12 -0400, Alex Deucher wrote: > On Wed, Sep 22, 2010 at 5:07 PM, Andy Walls > wrote: > > On Wed, 2010-09-22 at 09:33 -0400, Jon Smirl wrote: > >> On Wed, Sep 22, 2010 at 1:30 AM, Alex Deucher > >> wrote: > >> > On Tue, Sep 21, 2010 at 1:30 PM, Andy Walls > >> >

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-24 Thread Alex Deucher
On Wed, Sep 22, 2010 at 5:07 PM, Andy Walls wrote: > On Wed, 2010-09-22 at 09:33 -0400, Jon Smirl wrote: >> On Wed, Sep 22, 2010 at 1:30 AM, Alex Deucher >> wrote: >> > On Tue, Sep 21, 2010 at 1:30 PM, Andy Walls >> > wrote: >> >> On Tue, 2010-09-21 at 00:26 -0400, Alex Deucher wrote: >> >>>

Re: [PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-24 Thread Alex Deucher
On Wed, Sep 22, 2010 at 5:07 PM, Andy Walls awa...@md.metrocast.net wrote: On Wed, 2010-09-22 at 09:33 -0400, Jon Smirl wrote: On Wed, Sep 22, 2010 at 1:30 AM, Alex Deucher alexdeuc...@gmail.com wrote: On Tue, Sep 21, 2010 at 1:30 PM, Andy Walls awa...@md.metrocast.net wrote: On Tue,

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-22 Thread Jon Smirl
On Wed, Sep 22, 2010 at 5:07 PM, Andy Walls wrote: > On Wed, 2010-09-22 at 09:33 -0400, Jon Smirl wrote: >> On Wed, Sep 22, 2010 at 1:30 AM, Alex Deucher >> wrote: >> > On Tue, Sep 21, 2010 at 1:30 PM, Andy Walls >> > wrote: >> >> On Tue, 2010-09-21 at 00:26 -0400, Alex Deucher wrote: >> >>>

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-22 Thread Andy Walls
On Wed, 2010-09-22 at 09:33 -0400, Jon Smirl wrote: > On Wed, Sep 22, 2010 at 1:30 AM, Alex Deucher > wrote: > > On Tue, Sep 21, 2010 at 1:30 PM, Andy Walls > > wrote: > >> On Tue, 2010-09-21 at 00:26 -0400, Alex Deucher wrote: > >>> 2010/9/20 Andy Walls : > >>> > On Mon, 2010-09-20 at 20:29

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-22 Thread Andy Walls
On Wed, 2010-09-22 at 08:31 -0400, Andy Walls wrote: > On Wed, 2010-09-22 at 01:30 -0400, Alex Deucher wrote: > > It appears to be incorrect. If you send me a copy of the vbios, I can > > easily add a quirk. I suspect your board oem may offer several boards > > with different output

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-22 Thread Florian Mickler
[cc'd chris wilson] Hi Andy! On Mon, 20 Sep 2010 19:02:30 -0400 Andy Walls wrote: > BTW, I found that Chris Wilson recently committed a change to inhibit > all drm connector polling globally for a different reason: > >

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-22 Thread Jon Smirl
On Wed, Sep 22, 2010 at 1:30 AM, Alex Deucher wrote: > On Tue, Sep 21, 2010 at 1:30 PM, Andy Walls > wrote: >> On Tue, 2010-09-21 at 00:26 -0400, Alex Deucher wrote: >>> 2010/9/20 Andy Walls : >>> > On Mon, 2010-09-20 at 20:29 +0200, Rafa? Mi?ecki wrote: >>> >> 2010/9/20 Andy Walls : >>> >> >

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-22 Thread Andy Walls
On Wed, 2010-09-22 at 11:44 +0200, Florian Mickler wrote: > [cc'd chris wilson] Oops. Thanks! > Hi Andy! > > On Mon, 20 Sep 2010 19:02:30 -0400 > Andy Walls wrote: > > > BTW, I found that Chris Wilson recently committed a change to inhibit > > all drm connector polling globally for a

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-22 Thread Andy Walls
On Wed, 2010-09-22 at 01:30 -0400, Alex Deucher wrote: > On Tue, Sep 21, 2010 at 1:30 PM, Andy Walls > wrote: > > In a larger sense it's about user policy for error reporting by the drm > > and radeon drivers, and error response by both the drivers and the user. > > > > In the face of EDID

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-22 Thread Alex Deucher
On Tue, Sep 21, 2010 at 1:30 PM, Andy Walls wrote: > On Tue, 2010-09-21 at 00:26 -0400, Alex Deucher wrote: >> 2010/9/20 Andy Walls : >> > On Mon, 2010-09-20 at 20:29 +0200, Rafa? Mi?ecki wrote: >> >> 2010/9/20 Andy Walls : >> >> > DRM KMS polling of connections providing errant EDID responses,

Re: [PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-22 Thread Florian Mickler
[cc'd chris wilson] Hi Andy! On Mon, 20 Sep 2010 19:02:30 -0400 Andy Walls awa...@md.metrocast.net wrote: BTW, I found that Chris Wilson recently committed a change to inhibit all drm connector polling globally for a different reason:

Re: [PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-22 Thread Andy Walls
On Wed, 2010-09-22 at 01:30 -0400, Alex Deucher wrote: On Tue, Sep 21, 2010 at 1:30 PM, Andy Walls awa...@md.metrocast.net wrote: In a larger sense it's about user policy for error reporting by the drm and radeon drivers, and error response by both the drivers and the user. In the face

Re: [PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-22 Thread Andy Walls
On Wed, 2010-09-22 at 11:44 +0200, Florian Mickler wrote: [cc'd chris wilson] Oops. Thanks! Hi Andy! On Mon, 20 Sep 2010 19:02:30 -0400 Andy Walls awa...@md.metrocast.net wrote: BTW, I found that Chris Wilson recently committed a change to inhibit all drm connector polling globally

Re: [PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-22 Thread Jon Smirl
On Wed, Sep 22, 2010 at 1:30 AM, Alex Deucher alexdeuc...@gmail.com wrote: On Tue, Sep 21, 2010 at 1:30 PM, Andy Walls awa...@md.metrocast.net wrote: On Tue, 2010-09-21 at 00:26 -0400, Alex Deucher wrote: 2010/9/20 Andy Walls awa...@md.metrocast.net: On Mon, 2010-09-20 at 20:29 +0200, Rafał

Re: [PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-22 Thread Andy Walls
On Wed, 2010-09-22 at 08:31 -0400, Andy Walls wrote: On Wed, 2010-09-22 at 01:30 -0400, Alex Deucher wrote: It appears to be incorrect. If you send me a copy of the vbios, I can easily add a quirk. I suspect your board oem may offer several boards with different output configurations and

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-21 Thread Andy Walls
On Tue, 2010-09-21 at 00:26 -0400, Alex Deucher wrote: > 2010/9/20 Andy Walls : > > On Mon, 2010-09-20 at 20:29 +0200, Rafa? Mi?ecki wrote: > >> 2010/9/20 Andy Walls : > >> > DRM KMS polling of connections providing errant EDID responses, or > >> > polling of "connectors" that have chips

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-21 Thread Alex Deucher
2010/9/20 Andy Walls : > On Mon, 2010-09-20 at 20:29 +0200, Rafa? Mi?ecki wrote: >> 2010/9/20 Andy Walls : >> > DRM KMS polling of connections providing errant EDID responses, or >> > polling of "connectors" that have chips responding on DDC I2C bus >> > address 0xA0/0xA1 with no actual physical

Re: [PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-21 Thread Alex Deucher
On Tue, Sep 21, 2010 at 1:30 PM, Andy Walls awa...@md.metrocast.net wrote: On Tue, 2010-09-21 at 00:26 -0400, Alex Deucher wrote: 2010/9/20 Andy Walls awa...@md.metrocast.net: On Mon, 2010-09-20 at 20:29 +0200, Rafał Miłecki wrote: 2010/9/20 Andy Walls awa...@md.metrocast.net: DRM KMS

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-20 Thread Rafał Miłecki
2010/9/20 Andy Walls : > DRM KMS polling of connections providing errant EDID responses, or > polling of "connectors" that have chips responding on DDC I2C bus > address 0xA0/0xA1 with no actual physical connector nor EDID EEPROM, > will create perpetual noise in dmesg and the system log every 10

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-20 Thread Andy Walls
On Mon, 2010-09-20 at 20:29 +0200, Rafa? Mi?ecki wrote: > 2010/9/20 Andy Walls : > > DRM KMS polling of connections providing errant EDID responses, or > > polling of "connectors" that have chips responding on DDC I2C bus > > address 0xA0/0xA1 with no actual physical connector nor EDID EEPROM, > >

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-20 Thread Andy Walls
On Mon, 2010-09-20 at 11:52 -0700, Greg KH wrote: > On Mon, Sep 20, 2010 at 08:59:00AM -0400, Andy Walls wrote: > > This change allows the root user to disable (and re-enable) DRM KMS > > connector polling on a per connector basis via sysfs, like so: > > > > # cat

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-20 Thread Andy Walls
DRM KMS polling of connections providing errant EDID responses, or polling of "connectors" that have chips responding on DDC I2C bus address 0xA0/0xA1 with no actual physical connector nor EDID EEPROM, will create perpetual noise in dmesg and the system log every 10 seconds. Currently the user

[PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-20 Thread Andy Walls
DRM KMS polling of connections providing errant EDID responses, or polling of connectors that have chips responding on DDC I2C bus address 0xA0/0xA1 with no actual physical connector nor EDID EEPROM, will create perpetual noise in dmesg and the system log every 10 seconds. Currently the user has

Re: [PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-20 Thread Rafał Miłecki
2010/9/20 Andy Walls awa...@md.metrocast.net: DRM KMS polling of connections providing errant EDID responses, or polling of connectors that have chips responding on DDC I2C bus address 0xA0/0xA1 with no actual physical connector nor EDID EEPROM, will create perpetual noise in dmesg and the

Re: [PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-20 Thread Greg KH
On Mon, Sep 20, 2010 at 08:59:00AM -0400, Andy Walls wrote: DRM KMS polling of connections providing errant EDID responses, or polling of connectors that have chips responding on DDC I2C bus address 0xA0/0xA1 with no actual physical connector nor EDID EEPROM, will create perpetual noise in

Re: [PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-20 Thread Andy Walls
On Mon, 2010-09-20 at 11:52 -0700, Greg KH wrote: On Mon, Sep 20, 2010 at 08:59:00AM -0400, Andy Walls wrote: This change allows the root user to disable (and re-enable) DRM KMS connector polling on a per connector basis via sysfs, like so: # cat

Re: [PATCH] drm/sysfs: Provide per connector control of DRM KMS polling

2010-09-20 Thread Alex Deucher
2010/9/20 Andy Walls awa...@md.metrocast.net: On Mon, 2010-09-20 at 20:29 +0200, Rafał Miłecki wrote: 2010/9/20 Andy Walls awa...@md.metrocast.net: DRM KMS polling of connections providing errant EDID responses, or polling of connectors that have chips responding on DDC I2C bus address