Tested with 4.3.0-994-generic_4.3.0-994.201510062200
New warning during installation: W: Possible missing firmware /lib/firmware/i915/skl_guc_ver4.bin for module i915
The original error remains: [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in dpll_hw_state.wrpll
A new warning appears in the log:
Oct 07 09:31:25 pc-alvin kernel: ------------[ cut here ]------------ Oct 07 09:31:25 pc-alvin kernel: WARNING: CPU: 0 PID: 238 at /home/kernel/COD/linux/drivers/gpu/drm/i915/i915_gem_context.c:141 i915_gem_context_free+0x1df/0x1f0 [i915]() Oct 07 09:31:25 pc-alvin kernel: WARN_ON_ONCE(!ppgtt) Oct 07 09:31:25 pc-alvin kernel: Modules linked in: Oct 07 09:31:25 pc-alvin kernel: bnep nls_iso8859_1 xfs libcrc32c intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_ Oct 07 09:31:25 pc-alvin kernel: iptable_filter ip_tables parport_pc x_tables ppdev lp parport autofs4 drbg ansi_cprng algif_skcipher af_alg hid_generic hid_cherry usbhid hid dm_crypt uas usb_stor Oct 07 09:31:25 pc-alvin kernel: CPU: 0 PID: 238 Comm: plymouthd Tainted: G W 4.3.0-994-generic #201510062200 Oct 07 09:31:25 pc-alvin kernel: Hardware name: FUJITSU D3222-B1/D3222-B1, BIOS V4.6.5.4 R1.37.0 for D3222-B1x 08/06/2015 Oct 07 09:31:25 pc-alvin kernel: ffffffffc02bf560 ffff880405fd3c38 ffffffff813a637d ffff880405fd3c80 Oct 07 09:31:25 pc-alvin kernel: ffff880405fd3c70 ffffffff8107a586 0000000000000000 0000000000000000 Oct 07 09:31:25 pc-alvin kernel: ffff880405cbc200 0000000000000000 ffff880405fd3d30 ffff880405fd3cd0 Oct 07 09:31:25 pc-alvin kernel: Call Trace: Oct 07 09:31:25 pc-alvin kernel: [<ffffffff813a637d>] dump_stack+0x44/0x57 Oct 07 09:31:25 pc-alvin kernel: [<ffffffff8107a586>] warn_slowpath_common+0x86/0xc0 Oct 07 09:31:25 pc-alvin kernel: [<ffffffff8107a60c>] warn_slowpath_fmt+0x4c/0x50 Oct 07 09:31:25 pc-alvin kernel: [<ffffffffc02125df>] i915_gem_context_free+0x1df/0x1f0 [i915] Oct 07 09:31:25 pc-alvin kernel: [<ffffffffc021260a>] context_idr_cleanup+0x1a/0x20 [i915] Oct 07 09:31:25 pc-alvin kernel: [<ffffffff813a6b4b>] idr_for_each+0x9b/0xe0 Oct 07 09:31:25 pc-alvin kernel: [<ffffffffc02125f0>] ? i915_gem_context_free+0x1f0/0x1f0 [i915] Oct 07 09:31:25 pc-alvin kernel: [<ffffffffc02135e3>] i915_gem_context_close+0x23/0x30 [i915] Oct 07 09:31:25 pc-alvin kernel: [<ffffffffc02a1e5b>] i915_driver_preclose+0x2b/0x50 [i915] Oct 07 09:31:25 pc-alvin kernel: [<ffffffffc0032b75>] drm_release+0xa5/0x500 [drm] Oct 07 09:31:25 pc-alvin kernel: [<ffffffff811f38d4>] __fput+0xe4/0x210 Oct 07 09:31:25 pc-alvin kernel: [<ffffffff811f3a3e>] ____fput+0xe/0x10 Oct 07 09:31:25 pc-alvin kernel: [<ffffffff81096997>] task_work_run+0x77/0x90 Oct 07 09:31:25 pc-alvin kernel: [<ffffffff8107cf9d>] do_exit+0x2bd/0xaf0 Oct 07 09:31:25 pc-alvin kernel: [<ffffffff81065977>] ? __do_page_fault+0x1b7/0x430 Oct 07 09:31:25 pc-alvin kernel: [<ffffffff8107d84f>] do_group_exit+0x3f/0xa0 Oct 07 09:31:25 pc-alvin kernel: [<ffffffff8107d8c4>] SyS_exit_group+0x14/0x20 Oct 07 09:31:25 pc-alvin kernel: [<ffffffff817b3c76>] entry_SYSCALL_64_fastpath+0x16/0x75 Oct 07 09:31:25 pc-alvin kernel: ---[ end trace 31fbc57b8abb5f10 ]---
Tested with 4.3.0-994- generic_ 4.3.0-994. 201510062200
New warning during installation: i915/skl_ guc_ver4. bin for module i915
W: Possible missing firmware /lib/firmware/
The original error remains: pipe_config_ compare [i915]] *ERROR* mismatch in dpll_hw_state.wrpll
[drm:intel_
A new warning appears in the log:
Oct 07 09:31:25 pc-alvin kernel: ------------[ cut here ]------------ COD/linux/ drivers/ gpu/drm/ i915/i915_ gem_context. c:141 i915_gem_ context_ free+0x1df/ 0x1f0 [i915]() ONCE(!ppgtt) temp_thermal intel_powerclamp coretemp kvm_intel kvm snd_hda_codec_hdmi snd_hda_ codec_realtek snd_hda_ 37d>] dump_stack+ 0x44/0x57 586>] warn_slowpath_ common+ 0x86/0xc0 60c>] warn_slowpath_ fmt+0x4c/ 0x50 5df>] i915_gem_ context_ free+0x1df/ 0x1f0 [i915] 60a>] context_ idr_cleanup+ 0x1a/0x20 [i915] b4b>] idr_for_ each+0x9b/ 0xe0 5f0>] ? i915_gem_ context_ free+0x1f0/ 0x1f0 [i915] 5e3>] i915_gem_ context_ close+0x23/ 0x30 [i915] e5b>] i915_driver_ preclose+ 0x2b/0x50 [i915] b75>] drm_release+ 0xa5/0x500 [drm] 8d4>] __fput+0xe4/0x210 a3e>] ____fput+0xe/0x10 997>] task_work_ run+0x77/ 0x90 f9d>] do_exit+0x2bd/0xaf0 977>] ? __do_page_ fault+0x1b7/ 0x430 84f>] do_group_ exit+0x3f/ 0xa0 8c4>] SyS_exit_ group+0x14/ 0x20 c76>] entry_SYSCALL_ 64_fastpath+ 0x16/0x75
Oct 07 09:31:25 pc-alvin kernel: WARNING: CPU: 0 PID: 238 at /home/kernel/
Oct 07 09:31:25 pc-alvin kernel: WARN_ON_
Oct 07 09:31:25 pc-alvin kernel: Modules linked in:
Oct 07 09:31:25 pc-alvin kernel: bnep nls_iso8859_1 xfs libcrc32c intel_rapl iosf_mbi x86_pkg_
Oct 07 09:31:25 pc-alvin kernel: iptable_filter ip_tables parport_pc x_tables ppdev lp parport autofs4 drbg ansi_cprng algif_skcipher af_alg hid_generic hid_cherry usbhid hid dm_crypt uas usb_stor
Oct 07 09:31:25 pc-alvin kernel: CPU: 0 PID: 238 Comm: plymouthd Tainted: G W 4.3.0-994-generic #201510062200
Oct 07 09:31:25 pc-alvin kernel: Hardware name: FUJITSU D3222-B1/D3222-B1, BIOS V4.6.5.4 R1.37.0 for D3222-B1x 08/06/2015
Oct 07 09:31:25 pc-alvin kernel: ffffffffc02bf560 ffff880405fd3c38 ffffffff813a637d ffff880405fd3c80
Oct 07 09:31:25 pc-alvin kernel: ffff880405fd3c70 ffffffff8107a586 0000000000000000 0000000000000000
Oct 07 09:31:25 pc-alvin kernel: ffff880405cbc200 0000000000000000 ffff880405fd3d30 ffff880405fd3cd0
Oct 07 09:31:25 pc-alvin kernel: Call Trace:
Oct 07 09:31:25 pc-alvin kernel: [<ffffffff813a6
Oct 07 09:31:25 pc-alvin kernel: [<ffffffff8107a
Oct 07 09:31:25 pc-alvin kernel: [<ffffffff8107a
Oct 07 09:31:25 pc-alvin kernel: [<ffffffffc0212
Oct 07 09:31:25 pc-alvin kernel: [<ffffffffc0212
Oct 07 09:31:25 pc-alvin kernel: [<ffffffff813a6
Oct 07 09:31:25 pc-alvin kernel: [<ffffffffc0212
Oct 07 09:31:25 pc-alvin kernel: [<ffffffffc0213
Oct 07 09:31:25 pc-alvin kernel: [<ffffffffc02a1
Oct 07 09:31:25 pc-alvin kernel: [<ffffffffc0032
Oct 07 09:31:25 pc-alvin kernel: [<ffffffff811f3
Oct 07 09:31:25 pc-alvin kernel: [<ffffffff811f3
Oct 07 09:31:25 pc-alvin kernel: [<ffffffff81096
Oct 07 09:31:25 pc-alvin kernel: [<ffffffff8107c
Oct 07 09:31:25 pc-alvin kernel: [<ffffffff81065
Oct 07 09:31:25 pc-alvin kernel: [<ffffffff8107d
Oct 07 09:31:25 pc-alvin kernel: [<ffffffff8107d
Oct 07 09:31:25 pc-alvin kernel: [<ffffffff817b3
Oct 07 09:31:25 pc-alvin kernel: ---[ end trace 31fbc57b8abb5f10 ]---