Error during boot after kernel upgrade to 3.15.1-1

i8ul8r · 2014-06-19 15:00:59

Yesterday i run update and kernel was updated but after reboot there is a error message appearing

[ 18.152220] [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun

What does this mean? and anyone have seen this error earlier or have any solution for it?

Thanks

lviggiani · 2014-06-19 18:49:29

Hi, I have the same issue since upgrading to 3.15.1 on Intel HD 3000. I don't know what it is but it seems related to intel driver.

i8ul8r wrote:

Yesterday i run update and kernel was updated but after reboot there is a error message appearing
[ 18.152220] [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun
What does this mean? and anyone have seen this error earlier or have any solution for it?
Thanks

clfarron4 · 2014-06-19 19:00:55

Google gives me these:

https://lkml.org/lkml/2014/4/9/127
https://lkml.org/lkml/2014/5/9/252
https://groups.google.com/forum/#!msg/f … wvoQsNrCoJ

manoma080 · 2014-06-23 07:47:31

I have the same problem on kernel 3.15.1-1, exactly same message on boot, and no solution for me yet.

Last edited by manoma080 (2014-06-23 07:48:35)

elotgamu · 2014-06-24 03:08:57

The same problem after upgrading to kernel 3.15.1.1 on ASUS S56CA intel HD 4000.

[drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun

Slim also notice me about this error after some time in normal use, so this error is not only on boot for me!

[eleazar@AVI ~]$ sudo journalctl --this-boot | grep FIFO
[sudo] password for eleazar: 
jun 23 20:48:38 AVI systemd[1]: Starting Device-mapper event daemon FIFOs.
jun 23 20:48:38 AVI systemd[1]: Listening on Device-mapper event daemon FIFOs.
jun 23 20:48:41 AVI kernel: [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun
jun 23 20:50:32 AVI slim[2060]: [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun

Thanks for any help!

Last edited by elotgamu (2014-06-24 03:14:23)

Medar · 2014-06-26 11:44:56

Hello. A have this error too.

ishaanbahal · 2014-07-04 07:29:47

Same problem here.

[drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun

quake · 2014-07-07 12:14:18

I have the same problem.

[carlos@frodo ~]$ sudo journalctl --this-boot | grep FIFO
Jul 07 08:59:32 frodo kernel: [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun

kicka · 2014-07-09 19:06:37

Same problem here with an ASUS N56V Laptop with intel HD 4000 and nvidia GT630M, processor Intel i7 3610QM.

Carfax · 2014-07-10 14:30:43

I have the same problem with intel HD 4000...... It boots fine but, i'm just curious

jasonwryan · 2014-07-10 18:06:14

I think we have established this is an actual thing: can people please stop posting "me too" and only add additional relevant information to the thread?

twelveeighty · 2014-07-11 14:05:45

According to this lkml thread, it's the Intel driver: https://lkml.org/lkml/2014/5/12/506. Those posts are from May 2014 and reported on 3.14rc4, but I don't recall seeing this error on 3.14, interestingly enough. There was an update to the intel driver for me today: intel-dri (10.2.2-1 -> 10.2.3-1), but also my kernel went from linux (3.15.1-1 -> 3.15.3-1). So either I didn't notice it while on 3.14, it's the kernel bump, or the intel-dri driver.
My card: 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09).

Carfax · 2014-09-04 08:47:41

According to this thread, https://lkml.org/lkml/2014/5/11/85 if the display doesn't blank out, everything is fine. However with the latest updates, the display occassionally blanks out while in use. Is anyone else experiencing this problem as well?

blauman · 2014-09-04 16:29:58

according with this thread i have same problem with kernel 3.16.1 and intel gpu https://bbs.archlinux.org/viewtopic.php?id=185773

 [  0.583353] [drm : init_ring_common] *ERROR* render ring initialization failed
ctl 0001f001 (valid?  1) head 0000158c tail 00000000 start 00067000 [expected 000
67000]
[  0.583362]  [drm : i915_gem_init] *ERROR* Failed to initialize GPU, declaring it wedged

b4nst0n · 2014-12-05 03:29:44

thinkpad_acpi: Unsupported brightness interface, please contact ibm-acpi-devel@lists.sourceforge.net
[drm:cpt_set_fifo_underrun_reporting] *ERROR* uncleared pch fifo underrun on pch transcoder A
[drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun

Are these wrongs can be fixed by myself or just wait for updating?
thanks for all reply

anatolik · 2014-12-05 07:16:21

It looks like you hit this kernel Intel graphics bug https://bugzilla.kernel.org/show_bug.cgi?id=79261

Try to downgrade to previous versions of kernel and see if it helps.

anatolik · 2014-12-05 07:17:07

Moderators please merge it into https://bbs.archlinux.org/viewtopic.php?id=183094

jasonwryan · 2014-12-05 07:18:57

Merging...

nishantvarma · 2015-11-25 08:14:33

I tried installing intel-ucode and then did a grub update as mentioned on https://wiki.archlinux.org/index.php/Microcode.
First time I rebooted, I didn't see the errors coming, however it is coming up again. Are there any steps to solve this issue?

Last edited by nishantvarma (2015-11-25 08:23:40)

Arch Linux

#1 2014-06-19 15:00:59

Error during boot after kernel upgrade to 3.15.1-1

#2 2014-06-19 18:49:29

Re: Error during boot after kernel upgrade to 3.15.1-1

#3 2014-06-19 19:00:55

Re: Error during boot after kernel upgrade to 3.15.1-1

#4 2014-06-23 07:47:31

Re: Error during boot after kernel upgrade to 3.15.1-1

#5 2014-06-24 03:08:57

Re: Error during boot after kernel upgrade to 3.15.1-1

#6 2014-06-26 11:44:56

Re: Error during boot after kernel upgrade to 3.15.1-1

#7 2014-07-04 07:29:47

Re: Error during boot after kernel upgrade to 3.15.1-1

#8 2014-07-07 12:14:18

Re: Error during boot after kernel upgrade to 3.15.1-1

#9 2014-07-09 19:06:37

Re: Error during boot after kernel upgrade to 3.15.1-1

#10 2014-07-10 14:30:43

Re: Error during boot after kernel upgrade to 3.15.1-1

#11 2014-07-10 18:06:14

Re: Error during boot after kernel upgrade to 3.15.1-1

#12 2014-07-11 14:05:45

Re: Error during boot after kernel upgrade to 3.15.1-1

#13 2014-09-04 08:47:41

Re: Error during boot after kernel upgrade to 3.15.1-1

#14 2014-09-04 16:29:58

Re: Error during boot after kernel upgrade to 3.15.1-1

#15 2014-12-05 03:29:44

Re: Error during boot after kernel upgrade to 3.15.1-1

#16 2014-12-05 07:16:21

Re: Error during boot after kernel upgrade to 3.15.1-1

#17 2014-12-05 07:17:07

Re: Error during boot after kernel upgrade to 3.15.1-1

#18 2014-12-05 07:18:57

Re: Error during boot after kernel upgrade to 3.15.1-1

#19 2015-11-25 08:14:33

Re: Error during boot after kernel upgrade to 3.15.1-1

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