Nice one, thanks. Is this released yet? I'll give it a try when it is
and report back. Hopefully it should fix my issues here:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1568865 which went
away with a 4.6.0-rc7 kernel.
Incidentally 4.6.0 is now released and it seems like there's a few mo
Any further backports would be gratefully received -- it looks like
there's been a fair number of i915 and skylake-related commits recently.
In particular I've had a bunch of display issues with external screens
with 16.04 on a Dell Precision 5510 (Skylake chipset), which are fixed
after installin
I've now tried this with 4.6.0-rc7.
* I no longer see the "CPU pipe B FIFO underrun" errors in syslog,
although I do still see the stack traces like in #12 on hotplugging
displays.
* The "laptop screen goes black when mouse moves into it" issue is gone!
It looks like there are quite a few i915-r
@shinyblue (and others) would you be able to try the 4.6.0-rc6 kernel?
It looks like some new commits relating to i915 have been made since
4.6.0-rc4:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/log/?id=refs/tags/v4.6-rc6&ofs=300
drm/i915: Use fw_domains_put_with_fifo() on HSW
I had this issue too with a new Dell Precision 5510 and 16.04 (also
Skylake).
I found setting i915_bpo.preliminary_hw_support=1 seems to help -- any
chance that works for you too?
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in
Sorry I spoke too soon -- I still get the error, it just took longer to
show up :(
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1567418
Title:
intel_modeset_check_state+0x88e/0x8a0 [i9
FWIW I still have this issue without Unity and Compiz running, so I
don't think it has anything to do with those. I don't see any relevant
logging from X even after starting it with -logverbose 6.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscrib
This is also with the latest bios update (A07) from Dell.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1568865
Title:
[drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU p
Assuming this is what's responsible for the issue, to me this is quite a
major bug as it prevents use of external display together with the
laptop screen.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launch
I am also seeing this, with a fresh install of 16.04 on a new Dell
Precision 5510 (also Skylake, similar to the XPS 15 9550).
When I plug in an external monitor I see this error in syslog:
May 4 12:13:01 cherry kernel: [ 1362.648527] [ cut here
]
May 4 12:13:01 cherry k
10 matches
Mail list logo
