Bug 62441

Summary: [drm:intel_pipe_config_compare] *ERROR* mismatch in adjusted_mode.flags (expected 2, found 0)
Product: Drivers Reporter: Dylan Bass (dylanbass81)
Component: Video(DRI - Intel)Assignee: intel-gfx-bugs (intel-gfx-bugs)
Status: CLOSED PATCH_ALREADY_AVAILABLE    
Severity: high CC: alan, intel-gfx-bugs
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: 3.11.3 Subsystem:
Regression: No Bisected commit-id:

Description Dylan Bass 2013-10-02 20:17:54 UTC 
[   70.600068] [drm:intel_pipe_config_compare] *ERROR* mismatch in adjusted_mode.flags (expected 2, found 0)
[   70.600078] ------------[ cut here ]------------
[   70.600139] WARNING: CPU: 0 PID: 3756 at drivers/gpu/drm/i915/intel_display.c:8292 check_crtc_state+0x5ff/0x666 [i915]()
[   70.600144] pipe state doesn't match!
[   70.600149] Modules linked in: parport_pc ppdev lp parport bnep rfcomm bluetooth uinput ext2 loop fuse arc4 ath9k ath9k_common ath9k_hw ath joydev mac80211 cfg80211 iTCO_wdt dell_laptop iTCO_vendor_support evdev microcode dcdbas rfkill psmouse serio_raw pcspkr i915 drm_kms_helper drm lpc_ich mfd_core acpi_cpufreq mperf i2c_algo_bit i2c_core snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc button snd_seq snd_seq_device snd_timer video snd battery ac processor rng_core soundcore ext4 crc16 jbd2 mbcache sg sr_mod sd_mod cdrom crc_t10dif ata_generic ata_piix b44 ssb libata mmc_core mii pcmcia pcmcia_core scsi_mod ehci_pci uhci_hcd ehci_hcd thermal thermal_sys usbcore usb_common
[   70.600272] CPU: 0 PID: 3756 Comm: upowerd Tainted: G        W    3.11.3 #1
[   70.600278] Hardware name: Dell Inc. ME051                           /      , BIOS A10 11/07/2006
[   70.600283]  00000000 f7331b08 c102a7b8 00002064 f88c1972 f5678000 f7040c00 f7148000
[   70.600296]  f7331b20 c102a7f3 00000009 f7331b18 f88fc3f5 f7331b34 f7331d78 f88c1972
[   70.600308]  f88fb61a 00002064 f88fc3f5 f7040e84 f5678640 f7148000 0000000a f574db08
[   70.600321] Call Trace:
[   70.600336]  [<c102a7b8>] ? warn_slowpath_common+0x63/0x78
[   70.600382]  [<f88c1972>] ? check_crtc_state+0x5ff/0x666 [i915]
[   70.600392]  [<c102a7f3>] ? warn_slowpath_fmt+0x26/0x2a
[   70.600546]  [<f88c1972>] ? check_crtc_state+0x5ff/0x666 [i915]
[   70.600603]  [<f88ca34b>] ? intel_modeset_check_state+0x305/0x54d [i915]
[   70.600650]  [<f88ca601>] ? intel_set_mode+0x21/0x2a [i915]
[   70.600697]  [<f88cb2db>] ? intel_get_load_detect_pipe+0x295/0x2e9 [i915]
[   70.600748]  [<f88e2f55>] ? intel_tv_detect+0xd2/0x3dc [i915]
[   70.600760]  [<c10914a9>] ? zone_watermark_ok+0x16/0x1e
[   70.600792]  [<f87e7018>] ? status_show+0x2c/0x5e [drm]
[   70.600818]  [<f87e6fec>] ? dpms_show+0x4b/0x4b [drm]
[   70.600829]  [<c11fa1e8>] ? dev_attr_show+0x10/0x32
[   70.600840]  [<c1102b10>] ? sysfs_read_file+0x82/0xed
[   70.600850]  [<c1102a8e>] ? sysfs_write_file+0xed/0xed
[   70.600860]  [<c10c38bd>] ? vfs_read+0x72/0xdc
[   70.600869]  [<c10c3d56>] ? SyS_read+0x3e/0x6b
[   70.600880]  [<c12cdd0d>] ? sysenter_do_call+0x12/0x28
[   70.600887] ---[ end trace 4683c78f72aed2e8 ]---
Comment 1 Jani Nikula 2013-11-13 14:28:20 UTC 
Which kernel version? Did you try 3.12? Please attach dmesg from early boot with drm.debug=0xe module parameter.
Comment 2 Dylan Bass 2013-11-13 15:37:45 UTC 
(In reply to Jani Nikula from comment #1)
> Which kernel version? Did you try 3.12? Please attach dmesg from early boot
> with drm.debug=0xe module parameter.

It was fixed in 3.11.4 and later.  Forgot to close this.  Thanks.