From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 70388] [NV34] failed to idle channel 0xcccc0000 Date: Tue, 02 Sep 2014 19:47:57 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1297767383==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1297767383== Content-Type: multipart/alternative; boundary="1409687277.E313B1.28300"; charset="us-ascii" --1409687277.E313B1.28300 Date: Tue, 2 Sep 2014 19:47:57 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=70388 --- Comment #19 from Linas Vepstas --- FWIW, I am hitting a similar or the same bug. Let me keep the report brief: -- In my case, its an NV44A -- OS is Ubuntu 12.04 with this weeks latest, brand-new kernel: 3.16.1 -- X seems to hang/crash once/twice right after boot, and then the following kern messages start showing up: [ 168.871453] nouveau [ DRM] 0xD2C1: Parsing digital output script table [ 168.934091] nouveau E[ PFIFO][0000:01:06.0] DMA_PUSHER - ch 1 [Xorg[2278]] get 0x00010000 put 0x00010090 state 0x80000000 (err: INVALID_CMD) push 0x00000000 [ 200.472639] nouveau E[ PFIFO][0000:01:06.0] DMA_PUSHER - ch 2 [Xorg[2278]] get 0x01033000 put 0x01033088 state 0x80000000 (err: INVALID_CMD) push 0x00000000 [ 215.472015] nouveau E[Xorg[2278]] failed to idle channel 0xcccc0001 [Xorg[2278]] [ 215.472066] nouveau E[ PFIFO][0000:01:06.0] DMA_PUSHER - ch 2 [Xorg[2278]] get 0x01033088 put 0x01033090 state 0x80000000 (err: INVALID_CMD) push 0x00000000 [ 230.472014] nouveau E[Xorg[2278]] failed to idle channel 0xcccc0001 [Xorg[2278]] [ 245.472044] nouveau E[Xorg[2278]] failed to idle channel 0xcccc0000 [Xorg[2278]] [ 260.472018] nouveau E[Xorg[2278]] failed to idle channel 0xcccc0000 [Xorg[2278]] [ 261.637808] nouveau [ DRM] 0xC633: Parsing digital output script table [ 261.787097] nouveau [ DRM] 0xD2C1: Parsing digital output script table [ 261.849926] nouveau E[ PFIFO][0000:01:06.0] DMA_PUSHER - ch 1 [Xorg[2373]] -- Note above is almost 3 minutes after boot! -- Note the 'fielded to idle channel' are exactly 15 seconds apart. -- Xorg is still crashing/hanging at this point. Basically, it starts, the mouse pointer works fine, the lightdm tries to paint the login dialog, the painting never completes (just a square of grey), some timer kicks in, and then things repeat again. Typically one Xorg hang + autorestart every 3 minutes, repeating 8 to 12 times (about 1/2 hour) when one of them finally, magically "just works", after which I can log in and use the machine as normal. (OK, I have not yet tried watching youtube or doing 3D yet...) During later attempts, I get showers of the PFIFO DMA_PUSHER errors, then 7 minutes in, I start getting this for the first time: [ 431.120645] nouveau E[ PFIFO][0000:01:06.0] DMA_PUSHER - ch 1 [Xorg[2455]] get 0xbc882d90 put 0x00010130 state 0xc0000000 (err: MEM_FAULT) push 0x00000000 [ 431.120704] nouveau E[ PFIFO][0000:01:06.0] CACHE_ERROR - ch 1 [Xorg[2455]] subc 7 mthd 0x193c data 0x3e998b7a [ 431.120727] nouveau E[ PFIFO][0000:01:06.0] CACHE_ERROR - ch 1 [Xorg[2455]] subc 7 mthd 0x1940 data 0x5e07b578 [ 431.120751] nouveau E[ PFIFO][0000:01:06.0] CACHE_ERROR - ch 1 [Xorg[2455]] subc 7 mthd 0x1944 data 0x3df04d6e [ 431.120995] nouveau E[ PFIFO][0000:01:06.0] CACHE_ERROR - ch 1 [Xorg[2455]] subc 7 mthd 0x1948 data 0xd4a617e5 [ 431.121017] nouveau E[ PFIFO][0000:01:06.0] CACHE_ERROR - ch 1 [Xorg[2455]] subc 7 mthd 0x194c data 0x92b307e9 [ 431.121039] nouveau E[ PFIFO][0000:01:06.0] CACHE_ERROR - ch 1 [Xorg[2455]] subc 7 mthd 0x1950 data 0x05d62b60 [ 431.121061] nouveau E[ PFIFO][0000:01:06.0] CACHE_ERROR - ch 1 [Xorg[2455]] subc 7 mthd 0x1954 data 0x42e9cdfa which goes on a good while. ... then the cycle repeats, as described above. Never quite exactly the same way twice, but similar each time. -- You are receiving this mail because: You are the assignee for the bug. --1409687277.E313B1.28300 Date: Tue, 2 Sep 2014 19:47:57 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 19 on bug 70388 from
FWIW, I am hitting a similar or the same bug.  Let me keep the report brief:

-- In my case, its an NV44A
-- OS is Ubuntu 12.04 with this weeks latest, brand-new kernel: 3.16.1
-- X seems to hang/crash once/twice right after boot, and then the following
kern messages start showing up:

[  168.871453] nouveau  [     DRM] 0xD2C1: Parsing digital output script table
[  168.934091] nouveau E[   PFIFO][0000:01:06.0] DMA_PUSHER - ch 1 [Xorg[2278]]
get 0x00010000 put 0x00010090 state 0x80000000 (err: INVALID_CMD) push
0x00000000
[  200.472639] nouveau E[   PFIFO][0000:01:06.0] DMA_PUSHER - ch 2 [Xorg[2278]]
get 0x01033000 put 0x01033088 state 0x80000000 (err: INVALID_CMD) push
0x00000000
[  215.472015] nouveau E[Xorg[2278]] failed to idle channel 0xcccc0001
[Xorg[2278]]
[  215.472066] nouveau E[   PFIFO][0000:01:06.0] DMA_PUSHER - ch 2 [Xorg[2278]]
get 0x01033088 put 0x01033090 state 0x80000000 (err: INVALID_CMD) push
0x00000000
[  230.472014] nouveau E[Xorg[2278]] failed to idle channel 0xcccc0001
[Xorg[2278]]
[  245.472044] nouveau E[Xorg[2278]] failed to idle channel 0xcccc0000
[Xorg[2278]]
[  260.472018] nouveau E[Xorg[2278]] failed to idle channel 0xcccc0000
[Xorg[2278]]
[  261.637808] nouveau  [     DRM] 0xC633: Parsing digital output script table
[  261.787097] nouveau  [     DRM] 0xD2C1: Parsing digital output script table
[  261.849926] nouveau E[   PFIFO][0000:01:06.0] DMA_PUSHER - ch 1 [Xorg[2373]] 

-- Note above is almost 3 minutes after boot!
-- Note the 'fielded to idle channel' are exactly 15 seconds apart.
-- Xorg is still crashing/hanging at this point.
 Basically, it starts, the mouse pointer works fine, the lightdm tries to paint
the login dialog, the painting never completes (just a square of grey), some
timer kicks in, and then things repeat again.  Typically one Xorg hang +
autorestart every 3 minutes, repeating 8 to 12 times (about 1/2 hour) when one
of them finally, magically "just works", after which I can log in and use the
machine as normal.  (OK, I have not yet tried watching youtube or doing 3D
yet...)

During later attempts, I get showers of the PFIFO DMA_PUSHER errors,  then 7
minutes in, I start getting this for the first time:

[  431.120645] nouveau E[   PFIFO][0000:01:06.0] DMA_PUSHER - ch 1 [Xorg[2455]]
get 0xbc882d90 put 0x00010130 state 0xc0000000 (err: MEM_FAULT) push 0x00000000
[  431.120704] nouveau E[   PFIFO][0000:01:06.0] CACHE_ERROR - ch 1
[Xorg[2455]] subc 7 mthd 0x193c data 0x3e998b7a
[  431.120727] nouveau E[   PFIFO][0000:01:06.0] CACHE_ERROR - ch 1
[Xorg[2455]] subc 7 mthd 0x1940 data 0x5e07b578
[  431.120751] nouveau E[   PFIFO][0000:01:06.0] CACHE_ERROR - ch 1
[Xorg[2455]] subc 7 mthd 0x1944 data 0x3df04d6e
[  431.120995] nouveau E[   PFIFO][0000:01:06.0] CACHE_ERROR - ch 1
[Xorg[2455]] subc 7 mthd 0x1948 data 0xd4a617e5
[  431.121017] nouveau E[   PFIFO][0000:01:06.0] CACHE_ERROR - ch 1
[Xorg[2455]] subc 7 mthd 0x194c data 0x92b307e9
[  431.121039] nouveau E[   PFIFO][0000:01:06.0] CACHE_ERROR - ch 1
[Xorg[2455]] subc 7 mthd 0x1950 data 0x05d62b60
[  431.121061] nouveau E[   PFIFO][0000:01:06.0] CACHE_ERROR - ch 1
[Xorg[2455]] subc 7 mthd 0x1954 data 0x42e9cdfa

which goes on a good while. ... then the cycle repeats, as described above. 
Never quite exactly the same way twice, but similar each time.


You are receiving this mail because:
  • You are the assignee for the bug.
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