Intel driver pain

[Sergio Belkin]

Hi,

Could you tell me if anyone else is having this kind of issues:

[vie may 29 07:01:22 2015] [drm] Initialized drm 1.1.0 20060810
[vie may 29 07:01:22 2015] [drm] Memory usable by graphics device = 2048M
[vie may 29 07:01:22 2015] fb: switching to inteldrmfb from EFI VGA
[vie may 29 07:01:22 2015] [drm] Replacing VGA console driver
[vie may 29 07:01:22 2015] [drm] Supports vblank timestamp caching Rev 2
(21.10.2013).
[vie may 29 07:01:22 2015] [drm] Driver supports precise vblank timestamp
query.
[vie may 29 07:01:22 2015] [drm] Initialized i915 1.6.0 20150130 for
0000:00:02.0 on minor 0
[vie may 29 07:01:22 2015] fbcon: inteldrmfb (fb0) is primary device
[vie may 29 07:01:22 2015] [drm:intel_set_pch_fifo_underrun_reporting
[i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A
[vie may 29 07:01:22 2015] [drm:intel_pch_fifo_underrun_irq_handler [i915]]
*ERROR* PCH transcoder A FIFO underrun
[vie may 29 07:01:23 2015] i915 0000:00:02.0: fb0: inteldrmfb frame buffer
device


Thanks in advance

-- 
--
Sergio Belkin  http://www.sergiobelkin.com
LPIC-2 Certified - http://www.lpi.org

[kendell clark]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

hi
I don't have a solution for you, but I also experience this error, and
have ever since, I think, kernel 3.16 or so. It seems like a harmless
error, the system seems to work normally. Nevertheless, it should get
fixed if it is a bug.
Thanks
Kendell clark


Sergio Belkin wrote:
>  Hi,
>  
>  Could you tell me if anyone else is having this kind of issues:
>  
>  [vie may 29 07:01:22 2015] [drm] Initialized drm 1.1.0 20060810 
>  [vie may 29 07:01:22 2015] [drm] Memory usable by graphics device =
>  2048M [vie may 29 07:01:22 2015] fb: switching to inteldrmfb from
>  EFI VGA [vie may 29 07:01:22 2015] [drm] Replacing VGA console
>  driver [vie may 29 07:01:22 2015] [drm] Supports vblank timestamp
>  caching Rev 2 (21.10.2013). [vie may 29 07:01:22 2015] [drm] Driver
>  supports precise vblank timestamp query. [vie may 29 07:01:22 2015]
>  [drm] Initialized i915 1.6.0 20150130 for 0000:00:02.0 on minor 0 
>  [vie may 29 07:01:22 2015] fbcon: inteldrmfb (fb0) is primary
>  device [vie may 29 07:01:22 2015]
>  [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR*
>  uncleared pch fifo underrun on pch transcoder A [vie may 29
>  07:01:22 2015] [drm:intel_pch_fifo_underrun_irq_handler [i915]] 
>  *ERROR* PCH transcoder A FIFO underrun [vie may 29 07:01:23 2015]
>  i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>  
>  
>  Thanks in advance
>  
>  
> >   
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[drago01]

On Fri, May 29, 2015 at 12:13 PM, Sergio Belkin <sebelk(a)gmail.com&gt; wrote:
>  Hi,
>
>  Could you tell me if anyone else is having this kind of issues:
>
>  [vie may 29 07:01:22 2015] [drm] Initialized drm 1.1.0 20060810
>  [vie may 29 07:01:22 2015] [drm] Memory usable by graphics device = 2048M
>  [vie may 29 07:01:22 2015] fb: switching to inteldrmfb from EFI VGA
>  [vie may 29 07:01:22 2015] [drm] Replacing VGA console driver
>  [vie may 29 07:01:22 2015] [drm] Supports vblank timestamp caching Rev 2
>  (21.10.2013).
>  [vie may 29 07:01:22 2015] [drm] Driver supports precise vblank timestamp
>  query.
>  [vie may 29 07:01:22 2015] [drm] Initialized i915 1.6.0 20150130 for
>  0000:00:02.0 on minor 0
>  [vie may 29 07:01:22 2015] fbcon: inteldrmfb (fb0) is primary device
>  [vie may 29 07:01:22 2015] [drm:intel_set_pch_fifo_underrun_reporting
>  [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A
>  [vie may 29 07:01:22 2015] [drm:intel_pch_fifo_underrun_irq_handler [i915]]
>  *ERROR* PCH transcoder A FIFO underrun
>  [vie may 29 07:01:23 2015] i915 0000:00:02.0: fb0: inteldrmfb frame buffer
>  device 
What exactly is your problem? What are the symptoms? Also bugzilla is
a better place for those kind of things.

[Reindl Harald]

Am 29.05.2015 um 12:51 schrieb drago01:
>  On Fri, May 29, 2015 at 12:13 PM, Sergio Belkin
> <sebelk(a)gmail.com&gt; wrote:
> > Could you tell me if anyone else is having this kind of issues:
> >
> > [vie may 29 07:01:22 2015] [drm] Initialized drm 1.1.0 20060810
> > [vie may 29 07:01:22 2015] [drm] Memory usable by graphics device = 2048M
> > [vie may 29 07:01:22 2015] fb: switching to inteldrmfb from EFI VGA
> > [vie may 29 07:01:22 2015] [drm] Replacing VGA console driver
> > [vie may 29 07:01:22 2015] [drm] Supports vblank timestamp caching Rev 2
> > (21.10.2013).
> > [vie may 29 07:01:22 2015] [drm] Driver supports precise vblank timestamp
> > query.
> > [vie may 29 07:01:22 2015] [drm] Initialized i915 1.6.0 20150130 for
> > 0000:00:02.0 on minor 0
> > [vie may 29 07:01:22 2015] fbcon: inteldrmfb (fb0) is primary device
> > [vie may 29 07:01:22 2015] [drm:intel_set_pch_fifo_underrun_reporting
> > [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A
> > [vie may 29 07:01:22 2015] [drm:intel_pch_fifo_underrun_irq_handler [i915]]
> > *ERROR* PCH transcoder A FIFO underrun
> > [vie may 29 07:01:23 2015] i915 0000:00:02.0: fb0: inteldrmfb frame buffer
> > device
>
>  What exactly is your problem? What are the symptoms? Also bugzilla is
>  a better place for those kind of things 
there are no symptoms and a bugreport exists for months
https://bugzilla.redhat.com/show_bug.cgi?id=1166990

[kendell clark]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

hi
Well, I don't know about the OP, but for me there are no symptoms. I
just get the error at every startup, but the system functions normally
Thanks
Kendell clark


drago01 wrote:
>  On Fri, May 29, 2015 at 12:13 PM, Sergio Belkin
> <sebelk(a)gmail.com&gt;
>  wrote:
> > Hi,
> > 
> > Could you tell me if anyone else is having this kind of issues:
> > 
> > [vie may 29 07:01:22 2015] [drm] Initialized drm 1.1.0 20060810 
> > [vie may 29 07:01:22 2015] [drm] Memory usable by graphics device
> > = 2048M [vie may 29 07:01:22 2015] fb: switching to inteldrmfb
> > from EFI VGA [vie may 29 07:01:22 2015] [drm] Replacing VGA
> > console driver [vie may 29 07:01:22 2015] [drm] Supports vblank
> > timestamp caching Rev 2 (21.10.2013). [vie may 29 07:01:22 2015]
> > [drm] Driver supports precise vblank timestamp query. [vie may 29
> > 07:01:22 2015] [drm] Initialized i915 1.6.0 20150130 for 
> > 0000:00:02.0 on minor 0 [vie may 29 07:01:22 2015] fbcon:
> > inteldrmfb (fb0) is primary device [vie may 29 07:01:22 2015]
> > [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR*
> > uncleared pch fifo underrun on pch transcoder A [vie may 29
> > 07:01:22 2015] [drm:intel_pch_fifo_underrun_irq_handler [i915]] 
> > *ERROR* PCH transcoder A FIFO underrun [vie may 29 07:01:23 2015]
> > i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>  
>  What exactly is your problem? What are the symptoms? Also bugzilla
>  is a better place for those kind of things.
> >   
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[Sergio Belkin]

Well,

I was not crazy:

http://fedoramagazine.org/solution-graphics-issues-intel-graphics-chipset...

HTH

2015-05-29 7:57 GMT-03:00 kendell clark <coffeekingms(a)gmail.com&gt;:

>  -----BEGIN PGP SIGNED MESSAGE-----
>  Hash: SHA512
>
>  hi
>  Well, I don't know about the OP, but for me there are no symptoms. I
>  just get the error at every startup, but the system functions normally
>  Thanks
>  Kendell clark
>
>
>  drago01 wrote:
>  > On Fri, May 29, 2015 at 12:13 PM, Sergio Belkin <sebelk(a)gmail.com&gt;
>  > wrote:
>  >> Hi,
>  >>
>  >> Could you tell me if anyone else is having this kind of issues:
>  >>
>  >> [vie may 29 07:01:22 2015] [drm] Initialized drm 1.1.0 20060810
>  >> [vie may 29 07:01:22 2015] [drm] Memory usable by graphics device
>  >> = 2048M [vie may 29 07:01:22 2015] fb: switching to inteldrmfb
>  >> from EFI VGA [vie may 29 07:01:22 2015] [drm] Replacing VGA
>  >> console driver [vie may 29 07:01:22 2015] [drm] Supports vblank
>  >> timestamp caching Rev 2 (21.10.2013). [vie may 29 07:01:22 2015]
>  >> [drm] Driver supports precise vblank timestamp query. [vie may 29
>  >> 07:01:22 2015] [drm] Initialized i915 1.6.0 20150130 for
>  >> 0000:00:02.0 on minor 0 [vie may 29 07:01:22 2015] fbcon:
>  >> inteldrmfb (fb0) is primary device [vie may 29 07:01:22 2015]
>  >> [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR*
>  >> uncleared pch fifo underrun on pch transcoder A [vie may 29
>  >> 07:01:22 2015] [drm:intel_pch_fifo_underrun_irq_handler [i915]]
>  >> *ERROR* PCH transcoder A FIFO underrun [vie may 29 07:01:23 2015]
>  >> i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>  >
>  > What exactly is your problem? What are the symptoms? Also bugzilla
>  > is a better place for those kind of things.
>  >
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>  --
>  devel mailing list
>  devel(a)lists.fedoraproject.org
>  https://admin.fedoraproject.org/mailman/listinfo/devel
>  Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct
>  


-- 
--
Sergio Belkin  http://www.sergiobelkin.com
LPIC-2 Certified - http://www.lpi.org

[Reindl Harald]

Am 16.06.2015 um 16:14 schrieb Sergio Belkin:
>  Well,
>
>  I was not crazy:
>
>  http://fedoramagazine.org/solution-graphics-issues-intel-graphics-chipset...
well, you did not mention your hardware nor any issues
you just showed some log warnings

>  2015-05-29 7:57 GMT-03:00 kendell clark <coffeekingms(a)gmail.com
>  <mailto:[e-mail]>>:
>
>      -----BEGIN PGP SIGNED MESSAGE-----
>      Hash: SHA512
>
>      hi
>      Well, I don't know about the OP, but for me there are no symptoms. I
>      just get the error at every startup, but the system functions normally
>      Thanks
>      Kendell clark
>
>
>      drago01 wrote:
>      > On Fri, May 29, 2015 at 12:13 PM, Sergio Belkin <sebelk(a)gmail.com
> <mailto:[e-mail]>>
>      > wrote:
>      >> Hi,
>      >>
>      >> Could you tell me if anyone else is having this kind of issues:
>      >>
>      >> [vie may 29 07:01:22 2015] [drm] Initialized drm 1.1.0 20060810
>      >> [vie may 29 07:01:22 2015] [drm] Memory usable by graphics device
>      >> = 2048M [vie may 29 07:01:22 2015] fb: switching to inteldrmfb
>      >> from EFI VGA [vie may 29 07:01:22 2015] [drm] Replacing VGA
>      >> console driver [vie may 29 07:01:22 2015] [drm] Supports vblank
>      >> timestamp caching Rev 2 (21.10.2013). [vie may 29 07:01:22 2015]
>      >> [drm] Driver supports precise vblank timestamp query. [vie may 29
>      >> 07:01:22 2015] [drm] Initialized i915 1.6.0 20150130 for
>      >> 0000:00:02.0 on minor 0 [vie may 29 07:01:22 2015] fbcon:
>      >> inteldrmfb (fb0) is primary device [vie may 29 07:01:22 2015]
>      >> [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR*
>      >> uncleared pch fifo underrun on pch transcoder A [vie may 29
>      >> 07:01:22 2015] [drm:intel_pch_fifo_underrun_irq_handler [i915]]
>      >> *ERROR* PCH transcoder A FIFO underrun [vie may 29 07:01:23 2015]
>      >> i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>      >
>      > What exactly is your problem? What are the symptoms? Also bugzilla
>      > is a better place for those kind of things

[Sergio Belkin]

2015-06-16 11:30 GMT-03:00 Reindl Harald <h.reindl(a)thelounge.net&gt;:

>  Am 16.06.2015 um 16:14 schrieb Sergio Belkin:
>
> > Well,
> >
> > I was not crazy:
> >
> >
> >
> http://fedoramagazine.org/solution-graphics-issues-intel-graphics-chipset...
> >
>
>  well, you did not mention your hardware nor any issues
>  you just showed some log warnings
>  

Yes, you're right I tought that it was an issue for every graphic Intel
chipset, but this issue involve only old Intel video cards...

Anyway the problem with Intel driver does exist, and it's great that it was
detected and fixed...


>   2015-05-29 7:57 GMT-03:00 kendell clark <coffeekingms(a)gmail.com
> > <mailto:[e-mail]>>:
> >
> >     -----BEGIN PGP SIGNED MESSAGE-----
> >     Hash: SHA512
> >
> >     hi
> >     Well, I don't know about the OP, but for me there are no symptoms. I
> >     just get the error at every startup, but the system functions normally
> >     Thanks
> >     Kendell clark
> >
> >
> >     drago01 wrote:
> >     > On Fri, May 29, 2015 at 12:13 PM, Sergio Belkin <sebelk(a)gmail.com
> > <mailto:[e-mail]>>
> >     > wrote:
> >     >> Hi,
> >     >>
> >     >> Could you tell me if anyone else is having this kind of issues:
> >     >>
> >     >> [vie may 29 07:01:22 2015] [drm] Initialized drm 1.1.0 20060810
> >     >> [vie may 29 07:01:22 2015] [drm] Memory usable by graphics device
> >     >> = 2048M [vie may 29 07:01:22 2015] fb: switching to inteldrmfb
> >     >> from EFI VGA [vie may 29 07:01:22 2015] [drm] Replacing VGA
> >     >> console driver [vie may 29 07:01:22 2015] [drm] Supports vblank
> >     >> timestamp caching Rev 2 (21.10.2013). [vie may 29 07:01:22 2015]
> >     >> [drm] Driver supports precise vblank timestamp query. [vie may 29
> >     >> 07:01:22 2015] [drm] Initialized i915 1.6.0 20150130 for
> >     >> 0000:00:02.0 on minor 0 [vie may 29 07:01:22 2015] fbcon:
> >     >> inteldrmfb (fb0) is primary device [vie may 29 07:01:22 2015]
> >     >> [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR*
> >     >> uncleared pch fifo underrun on pch transcoder A [vie may 29
> >     >> 07:01:22 2015] [drm:intel_pch_fifo_underrun_irq_handler [i915]]
> >     >> *ERROR* PCH transcoder A FIFO underrun [vie may 29 07:01:23 2015]
> >     >> i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
> >     >
> >     > What exactly is your problem? What are the symptoms? Also bugzilla
> >     > is a better place for those kind of things
> >
>
>
>  --
>  devel mailing list
>  devel(a)lists.fedoraproject.org
>  https://admin.fedoraproject.org/mailman/listinfo/devel
>  Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct
>  


-- 
--
Sergio Belkin  http://www.sergiobelkin.com
LPIC-2 Certified - http://www.lpi.org

[Sérgio Basto]

On Ter, 2015-06-16 at 11:37 -0300, Sergio Belkin wrote:
>  2015-06-16 11:30 GMT-03:00 Reindl Harald
> <h.reindl(a)thelounge.net&gt;:
>          
>          
>          Am 16.06.2015 um 16:14 schrieb Sergio Belkin:
>                  Well,
>                  
>                  I was not crazy:
>                  
>                 
> http://fedoramagazine.org/solution-graphics-issues-intel-graphics-chipset...
>          
>          well, you did not mention your hardware nor any issues
>          you just showed some log warnings
>  
>  
>  
>  Yes, you're right I tought that it was an issue for every graphic
>  Intel chipset, but this issue involve only old Intel video cards... 
FWIW :
just in 2015-06-08 with [1], I think I got fixed my problems with
graphics corruption, I hope it's not too soon to say that 

and [2] I got an update (not pushed yet to testing) : 

On F21 happened a major upgrade of Intel drive to version 3 ...

[1]
https://admin.fedoraproject.org/updates/FEDORA-2015-9510/xorg-x11-drv-int...

[2]
https://admin.fedoraproject.org/updates/xorg-x11-drv-intel-2.99.917-12.20...

>  Anyway the problem with Intel driver does exist, and it's great
> that
>  it was detected and fixed... 
Please see if the bug is already [3] reported and try help on testing : 

[3]
https://bugzilla.redhat.com/buglist.cgi?bug_status=NEW&bug_status=ASS...
>  
>   
>          
>                  2015-05-29 7:57 GMT-03:00 kendell clark
>                  <coffeekingms(a)gmail.com
>                  <mailto:[e-mail]>>:
>                  
>                      -----BEGIN PGP SIGNED MESSAGE-----
>                      Hash: SHA512
>                  
>                      hi
>                      Well, I don't know about the OP, but for me there
>                  are no symptoms. I
>                      just get the error at every startup, but the
>                  system functions normally
>                      Thanks
>                      Kendell clark
>                  
>                  
>                      drago01 wrote:
>                      > On Fri, May 29, 2015 at 12:13 PM, Sergio Belkin
>                  <sebelk(a)gmail.com <mailto:[e-mail]>>
>                      > wrote:
>                      >> Hi,
>                      >>
>                      >> Could you tell me if anyone else is having this
>                  kind of issues:
>                      >>
>                      >> [vie may 29 07:01:22 2015] [drm] Initialized
>                  drm 1.1.0 20060810
>                      >> [vie may 29 07:01:22 2015] [drm] Memory usable
>                  by graphics device
>                      >> = 2048M [vie may 29 07:01:22 2015] fb:
>                  switching to inteldrmfb
>                      >> from EFI VGA [vie may 29 07:01:22 2015] [drm]
>                  Replacing VGA
>                      >> console driver [vie may 29 07:01:22 2015] [drm]
>                  Supports vblank
>                      >> timestamp caching Rev 2 (21.10.2013). [vie may
>                  29 07:01:22 2015]
>                      >> [drm] Driver supports precise vblank timestamp
>                  query. [vie may 29
>                      >> 07:01:22 2015] [drm] Initialized i915 1.6.0
>                  20150130 for
>                      >> 0000:00:02.0 on minor 0 [vie may 29 07:01:22
>                  2015] fbcon:
>                      >> inteldrmfb (fb0) is primary device [vie may 29
>                  07:01:22 2015]
>                      >> [drm:intel_set_pch_fifo_underrun_reporting
>                  [i915]] *ERROR*
>                      >> uncleared pch fifo underrun on pch transcoder A
>                  [vie may 29
>                      >> 07:01:22 2015]
>                  [drm:intel_pch_fifo_underrun_irq_handler [i915]]
>                      >> *ERROR* PCH transcoder A FIFO underrun [vie may
>                  29 07:01:23 2015]
>                      >> i915 0000:00:02.0: fb0: inteldrmfb frame buffer
>                  device
>                      >
>                      > What exactly is your problem? What are the
>                  symptoms? Also bugzilla
>                      > is a better place for those kind of things
>          
>          
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>  
>  
>  
>  -- 
>  --
>  Sergio Belkin  http://www.sergiobelkin.com
>  LPIC-2 Certified - http://www.lpi.org
>  -- 
>  devel mailing list
>  devel(a)lists.fedoraproject.org
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-- 
Sérgio M. B.