Package: linux-image-3.16.0-4-amd64 Version: 3.16.7-2 I bought a new Dell U2715H monitor (2560x1440) and ever since I've received the following kernel messages when I start X on boot. The machine is a Lenovo X201 laptop with (I believe) HD Graphics 3000. Freshly installed jessie beta2. I'm attaching the entire boot log, in case it contains anything more useful. There are two follow-on WARNING's that look similar as well. Thanks, /Simon [ 22.993365] ------------[ cut here ]------------ [ 22.993422] WARNING: CPU: 2 PID: 344 at /build/linux-Y9HjRe/linux-3.16.7/drivers/gpu/drm/i915/intel_display.c:953 ironlake_crtc_disable+0x90/0x910 [i915]() [ 22.993423] pipe_off wait timed out [ 22.993466] Modules linked in: iTCO_wdt iTCO_vendor_support snd_usb_audio qcserial snd_usbmidi_lib usb_wwan usbserial snd_rawmidi snd_seq_device joydev uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev ecb media btusb bluetooth 6lowpan_iphc intel_powerclamp coretemp snd_hda_codec_hdmi kvm_intel kvm arc4 iwldvm evdev mac80211 snd_hda_codec_conexant psmouse snd_hda_codec_generic pcspkr serio_raw i915(+) i2c_i801 intel_ips iwlwifi snd_hda_intel thinkpad_acpi wmi drm_kms_helper tpm_tis snd_hda_controller battery nvram ac cfg80211 tpm snd_hda_codec snd_hwdep video rfkill snd_pcm lpc_ich drm snd_timer mfd_core snd soundcore mei_me i2c_algo_bit i2c_core mei shpchp button acpi_cpufreq processor fuse parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 algif_skcipher af_alg [ 22.993491] ums_realtek usb_storage dm_crypt dm_mod md_mod sg sr_mod sd_mod cdrom crc_t10dif crct10dif_generic hid_generic usbhid hid crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel ahci libahci libata scsi_mod ehci_pci xhci_hcd ehci_hcd aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd e1000e usbcore ptp thermal usb_common pps_core thermal_sys [ 22.993495] CPU: 2 PID: 344 Comm: systemd-udevd Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-2 [ 22.993496] Hardware name: LENOVO 3323RCG/3323RCG, BIOS 6QET70WW (1.40 ) 10/11/2012 [ 22.993499] 0000000000000009 ffffffff81506b43 ffff8800b6513560 ffffffff81065717 [ 22.993501] ffff8800b6bf0000 ffff8800b65135b0 0000000000000000 ffff8800b4948338 [ 22.993503] ffff8800b4948340 ffffffff8106577c ffffffffa06096be ffffffff00000018 [ 22.993504] Call Trace: [ 22.993512] [<ffffffff81506b43>] ? dump_stack+0x41/0x51 [ 22.993517] [<ffffffff81065717>] ? warn_slowpath_common+0x77/0x90 [ 22.993519] [<ffffffff8106577c>] ? warn_slowpath_fmt+0x4c/0x50 [ 22.993557] [<ffffffffa05af550>] ? ironlake_crtc_disable+0x90/0x910 [i915] [ 22.993592] [<ffffffffa05a5338>] ? intel_dump_pipe_config.isra.47+0x38/0x350 [i915] [ 22.993627] [<ffffffffa05b0fd9>] ? __intel_set_mode+0x749/0x1560 [i915] [ 22.993663] [<ffffffffa05b43f2>] ? intel_set_mode+0x12/0x30 [i915] [ 22.993697] [<ffffffffa05b52ff>] ? intel_crtc_set_config+0x8cf/0xd50 [i915] [ 22.993709] [<ffffffffa03c8d11>] ? drm_mode_set_config_internal+0x61/0xe0 [drm] [ 22.993714] [<ffffffffa046ea6b>] ? restore_fbdev_mode+0xab/0xd0 [drm_kms_helper] [ 22.993719] [<ffffffffa046eaae>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1e/0x30 [drm_kms_helper] [ 22.993723] [<ffffffffa0470622>] ? drm_fb_helper_set_par+0x22/0x60 [drm_kms_helper] [ 22.993728] [<ffffffff813054ea>] ? fbcon_init+0x4fa/0x580 [ 22.993732] [<ffffffff81374d11>] ? visual_init+0xb1/0x110 [ 22.993735] [<ffffffff813770ad>] ? do_bind_con_driver+0x15d/0x330 [ 22.993737] [<ffffffff81377813>] ? do_take_over_console+0x103/0x1b0 [ 22.993740] [<ffffffff81300d7b>] ? do_fbcon_takeover+0x5b/0xb0 [ 22.993743] [<ffffffff81089f4c>] ? notifier_call_chain+0x4c/0x70 [ 22.993745] [<ffffffff8108a257>] ? __blocking_notifier_call_chain+0x47/0x60 [ 22.993748] [<ffffffff8130ddd6>] ? register_framebuffer+0x1e6/0x310 [ 22.993753] [<ffffffffa047095e>] ? drm_fb_helper_initial_config+0x2fe/0x4d0 [drm_kms_helper] [ 22.993786] [<ffffffffa059ad85>] ? gen5_read32+0x55/0xd0 [i915] [ 22.993824] [<ffffffffa05e2cb6>] ? i915_driver_load+0xf66/0x1000 [i915] [ 22.993828] [<ffffffff812a9ed0>] ? cleanup_uevent_env+0x10/0x10 [ 22.993830] [<ffffffff812aa27d>] ? kobject_uevent_env+0x17d/0x6b0 [ 22.993836] [<ffffffff8139aa63>] ? get_device+0x13/0x30 [ 22.993839] [<ffffffff814f995b>] ? klist_add_tail+0x1b/0x40 [ 22.993841] [<ffffffff8139c149>] ? device_add+0x219/0x610 [ 22.993852] [<ffffffffa03c33b4>] ? drm_dev_register+0xa4/0x100 [drm] [ 22.993862] [<ffffffffa03c5da8>] ? drm_get_pci_dev+0x88/0x1f0 [drm] [ 22.993866] [<ffffffff812dfedf>] ? local_pci_probe+0x3f/0xa0 [ 22.993868] [<ffffffff812e119a>] ? pci_device_probe+0xda/0x130 [ 22.993873] [<ffffffff8139f0cd>] ? driver_probe_device+0x9d/0x3d0 [ 22.993875] [<ffffffff8139f4cb>] ? __driver_attach+0x8b/0x90 [ 22.993878] [<ffffffff8139f440>] ? __device_attach+0x40/0x40 [ 22.993880] [<ffffffff8139d1db>] ? bus_for_each_dev+0x5b/0x90 [ 22.993883] [<ffffffff8139e760>] ? bus_add_driver+0x180/0x250 [ 22.993889] [<ffffffffa062b000>] ? 0xffffffffa062afff [ 22.993891] [<ffffffff8139fc1b>] ? driver_register+0x5b/0xe0 [ 22.993894] [<ffffffff8100213c>] ? do_one_initcall+0xcc/0x200 [ 22.993901] [<ffffffff810d8aaa>] ? load_module+0x20da/0x26b0 [ 22.993903] [<ffffffff810d46b0>] ? store_uevent+0x40/0x40 [ 22.993908] [<ffffffff810d91dd>] ? SyS_finit_module+0x7d/0xa0 [ 22.993912] [<ffffffff8150cc2d>] ? system_call_fast_compare_end+0x10/0x15 [ 22.993914] ---[ end trace 8ce2f77e1b34ed8b ]---
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log
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Description: OpenPGP digital signatur