lkml.org 
[lkml]   [2015]   [Jun]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    SubjectRe: [git pull] drm tree for 4.2
    From
    Date
    On Fri, 2015-06-26 at 14:43 -0700, Linus Torvalds wrote:
    > On Thu, Jun 25, 2015 at 6:00 PM, Dave Airlie <airlied@linux.ie> wrote:
    > >
    > > This is the main drm pull request for v4.2.
    >
    > It seems to work ok for me, but it causes quite a few new warnings on
    > my Sony VAIO Pro laptop. It's (once more) a regular i5-4200U CPU (aka
    > Haswell, aka 4th gen Intel Core i5)
    >
    > Most of them are in check_crtc_state(), and I currently have 18 of
    > these in my log:
    >
    > [drm:check_crtc_state [i915]] *ERROR* mismatch in
    > dpll_hw_state.wrpll (expected 0x90280202, found 0x00000000)
    > WARNING: CPU: 0 PID: 115 at
    > drivers/gpu/drm/i915/intel_display.c:12319
    > check_crtc_state+0x8be/0xf60 [i915]()
    > pipe state doesn't match!
    >
    > but there's a few others too:
    >
    > WARNING: CPU: 3 PID: 1871 at
    > drivers/gpu/drm/i915/intel_display.c:1362 hsw_disable_ips+0x34/0x160
    > [i915]()
    > plane A assertion failure (expected on, current off)
    >
    > WARNING: CPU: 3 PID: 1871 at drivers/gpu/drm/drm_irq.c:1162
    > drm_wait_one_vblank+0x148/0x1a0 [drm]()
    > vblank not available on crtc 0, ret=-22
    >
    > and the backtraces aren't all that interesting, but I'm attaching the
    > cleaned-up dmesg, duplicate callchains and all.

    Please provide a full dmesg with drm.debug=0x1f in the kernel command
    line.

    Thanks,
    Ander



    \
     
     \ /
      Last update: 2015-06-29 15:01    [W:3.932 / U:2.384 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site