Re: driver crashes if I try to het 2560 x 1440 @ 50Hz CVT-RB running under Linux... Ideas?

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Hi,
	If this still happens, and you can compile and use
	drm-intel-nightly (from https://cgit.freedesktop.org/drm-intel/,
	a build guide is available at [2]) please submit a bug at [1].

	[1] https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&component=DRM/Intel
	[2] https://01.org/linuxgraphics/documentation/build-guide-0


On Tue, Apr 26, 2016 at 10:05:43PM +0200, Andreas Balg wrote:
> 
> As I cannot reinstall the entire machine from scratch I tried first to 
> verify the issue using a Fedora 23 - Live USB Stick (which still runs
> on Kernel 4.2.3) = > It practically show exactly the same
> results/errors.
> 
> I've also cleaned my machine very thoroughly from any packages
> installed or updated using the intel-graphics-installer and
> downgraded/replaced everything using the current stable fedora packages
> and even removed dkms entirely and reinstalled the kernel and kernel-
> modules:
> 
> But the error remains the same:
> 
> Packages removed/replaced/downgraded:
> 
>     cairo.i686                                    1.14.4-23.intel20154
>     cairo.x86_64                                1.14.4-23.intel20154
>     cairo-gobject.x86_64                   1.14.4-23.intel20154
>     intel-gpu-tools.x86_64                 2.99.917-23.intel20154
>     libva-intel-driver.i686                  1.6.2-23.intel20154
>     libva-intel-driver.x86_64              1.6.2-23.intel20154
>     xorg-x11-drv-intel.x86_64            2.99.917-23.intel20154
> 
>     intel-linux-graphics-installer.x86_64      1.4.0-23.intel20154
> 
> Kernel from USB-Live medium was:
> Linux localhost 4.2.3-300.fc23.x86_64 #1 SMP Mon Oct 5 15:42:54
> UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
> 
> The error message from dmesg:
> 
> [   22.767160] ------------[ cut here ]------------
> [   22.767232] WARNING: CPU: 1 PID: 1792 at
> drivers/gpu/drm/i915/intel_display.c:1064
> intel_disable_pipe+0x28d/0x2a0 [i915]()
> [   22.767236] pipe_off wait timed out
> [   22.767239] Modules linked in: rfcomm xt_CHECKSUM ipt_MASQUERADE
> nf_nat_masquerade_ipv4 tun fuse nf_conntrack_netbios_ns
> nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6
> xt_conntrack ebtable_nat ebtable_filter ebtable_broute bridge ebtables
> ip6table_raw ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6
> ip6table_mangle ip6table_security ip6table_filter ip6_tables
> iptable_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4
> nf_nat nf_conntrack iptable_mangle iptable_security bnep rtsx_usb_ms
> memstick arc4 uvcvideo videobuf2_vmalloc videobuf2_core
> videobuf2_memops v4l2_common iwlmvm videodev mac80211 intel_rapl
> snd_usb_audio snd_usbmidi_lib media iosf_mbi x86_pkg_temp_thermal
> coretemp kvm_intel kvm snd_rawmidi iTCO_wdt iTCO_vendor_support
> asus_nb_wmi asus_wmi sparse_keymap
> [   22.767322]  btusb btrtl btbcm btintel bluetooth snd_hda_codec_hdmi
> snd_hda_codec_realtek snd_hda_codec_generic iwlwifi snd_hda_intel
> snd_hda_codec cfg80211 snd_hda_core snd_hwdep snd_seq snd_seq_device
> snd_pcm joydev snd_timer snd acpi_als int3402_thermal rfkill mei_me
> i2c_i801 int3403_thermal int340x_thermal_zone kfifo_buf industrialio
> shpchp int3400_thermal acpi_thermal_rel tpm_tis tpm lpc_ich soundcore
> mei nfsd auth_rpcgss nfs_acl lockd grace isofs squashfs
> hid_logitech_hidpp hid_logitech_dj i915 crct10dif_pclmul crc32_pclmul
> crc32c_intel 8021q garp stp llc cdc_mbim i2c_algo_bit mrp cdc_wdm
> ghash_clmulni_intel drm_kms_helper serio_raw drm cdc_ncm usbnet uas mii
> usb_storage wmi video rtsx_usb_sdmmc mmc_core rtsx_usb scsi_dh_rdac
> scsi_dh_emc scsi_dh_alua sunrpc loop
> [   22.767426] CPU: 1 PID: 1792 Comm: Xorg Not tainted 4.2.3-
> 300.fc23.x86_64 #1
> [   22.767430] Hardware name: ASUSTeK COMPUTER INC. UX31A/UX31A, BIOS
> UX31A.219 06/14/2013
> [   22.767434]  0000000000000000 000000006a212948 ffff8801191cfa38
> ffffffff81771fca
> [   22.767441]  0000000000000000 ffff8801191cfa90 ffff8801191cfa78
> ffffffff8109e4a6
> [   22.767447]  0000000000000700 ffff88003da10000 0000000000070008
> 00000000fffbc193
> [   22.767453] Call Trace:
> [   22.767464]  [<ffffffff81771fca>] dump_stack+0x45/0x57
> [   22.767475]  [<ffffffff8109e4a6>] warn_slowpath_common+0x86/0xc0
> [   22.767482]  [<ffffffff8109e535>] warn_slowpath_fmt+0x55/0x70
> [   22.767530]  [<ffffffffa022c41d>] intel_disable_pipe+0x28d/0x2a0
> [i915]
> [   22.767569]  [<ffffffffa022d0e3>] ironlake_crtc_disable+0x93/0x7f0
> [i915]
> [   22.767611]  [<ffffffffa0241a33>] ?
> intel_frontbuffer_flush+0x63/0x70 [i915]
> [   22.767651]  [<ffffffffa023502c>] __intel_set_mode+0x94c/0xb60
> [i915]
> [   22.767689]  [<ffffffffa023654f>] ?
> intel_modeset_compute_config+0x3af/0xb60 [i915]
> [   22.767738]  [<ffffffffa023bee6>] intel_crtc_set_config+0x2b6/0x580
> [i915]
> [   22.767804]  [<ffffffffa0106326>]
> drm_mode_set_config_internal+0x66/0x100 [drm]
> [   22.767926]  [<ffffffffa010a809>] drm_mode_setcrtc+0x3e9/0x500 [drm]
> [   22.767948]  [<ffffffffa00fb365>] drm_ioctl+0x125/0x610 [drm]
> [   22.767976]  [<ffffffffa010a420>] ? drm_mode_setplane+0x1b0/0x1b0
> [drm]
> [   22.767992]  [<ffffffff812312b5>] do_vfs_ioctl+0x295/0x470
> [   22.768000]  [<ffffffff8132930d>] ? selinux_file_ioctl+0x4d/0xc0
> [   22.768006]  [<ffffffff81231509>] SyS_ioctl+0x79/0x90
> [   22.768014]  [<ffffffff810acf1e>] ? SyS_rt_sigprocmask+0x8e/0xc0
> [   22.768022]  [<ffffffff817789ae>]
> entry_SYSCALL_64_fastpath+0x12/0x71
> [   22.768029] ---[ end trace b2da396d1e42e1ca ]---
> [   23.711060] [drm:intel_set_pch_fifo_underrun_reporting [i915]]
> *ERROR* uncleared pch fifo underrun on pch transcoder A
> [   23.711113] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR*
> PCH transcoder A FIFO underrun
> 
> 
> Seems basically the same to me ....
> 
> Cheers
> 
> 
> Am Dienstag, den 26.04.2016, 17:18 +0000 schrieb Parenteau, Paul A:
> > Have you tried this setup using Fedora 23 without the 1.4.0
> > Installer?  If not, please do and report back.
> >  
> > From: Intel-gfx [mailto:intel-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx] On
> > Behalf Of Andreas Balg
> > Sent: Tuesday, April 26, 2016 10:08 AM
> > To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> > Subject:  driver crashes if I try to het 2560 x 1440 @
> > 50Hz CVT-RB running under Linux... Ideas?
> >  
> > Hi everybody,
> >  
> > I'm trying to setup a 27" screen on Fedora 23 (intel driver installer
> > 1.4.0 Q4 2015) attached to an HDMI (ultrabook ASUS UX31A). I know it
> > needs "reduced blank" and a timing of max 50Hz  in order to work -
> > with the max Bandwith on HDMI (at least that way it works on Windows
> > using the same setup and "CustomResolution.exe") - But it dies not
> > work so let me describe what I did so far:
> > 
> > 1st guess)
> >   "cvt -r 2560 1440 50"
> > >> ERROR: Multiple of 60Hz refresh rate required for reduced
> > blanking.
> > 2nd guess)
> > Also The same seems to be true for "gtf"
> >   "gtf 2560 1440 50"
> > # 2560x1440 @ 50.00 Hz (GTF) hsync: 74.10 kHz; pclk: 256.09 MHz
> > Modeline "2560x1440_50.00"  256.09  2560 2728 3008 3456  1440 1441
> > 1444 1482  -HSync +Vsync
> > >>>> Does not work
> > 3rd guess)
> > A Modeline that I've found on the internet :
> > xrandr --newmode "2560x1440_50.00_rb" 200.25 2560 2608 2640 2720 1440
> > 1443 1448 1474 +HSync -Vsync
> > xrandr --addmode HDMI1 "2560x1440_50.00_rb"
> > xrandr --output HDMI1 --mode "2560x1440_50.00_rb"
> > >>>> Does not work either => Results in:
> > Apr 23 15:30:39 schleppi-ultra.balg.lan /usr/libexec/gdm-x-
> > session[2986]: (II) intel(0): resizing framebuffer to 5504x1440
> > Apr 23 15:30:39 schleppi-ultra.balg.lan /usr/libexec/gdm-x-
> > session[2986]: (II) intel(0): switch to mode 2560x1440@49.9 on HDMI1
> > using pipe 0, position (0, 0), rotation normal, reflection n
> > Apr 23 15:30:51 schleppi-ultra.balg.lan /usr/libexec/gdm-x-
> > session[2986]: (II) intel(0): resizing framebuffer to 5504x1180
> > Apr 23 15:30:51 schleppi-ultra.balg.lan /usr/libexec/gdm-x-
> > session[2986]: (II) intel(0): switch to mode 2048x1152@60.0 on HDMI1
> > using pipe 0, position (0, 0), rotation normal, reflection n
> > Apr 23 15:30:51 schleppi-ultra.balg.lan kernel:
> > [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* uncleared
> > fifo underrun on pipe B
> > Apr 23 15:30:52 schleppi-ultra.balg.lan kernel:
> > [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B
> > FIFO underrun
> >  
> > Last try)
> > Read the modeline from "PowerStrip" from a running windows on the
> > same machine that actually runs the wanted resolution:
> > xrandr --newmode "2560x1440" 200.002 2560 2608 2640 2720 1440 1443
> > 1448 1474 -hsync -vsync
> > But this only switches to a black screen and causes the "pipe_off
> > wait timed out" message in dmesg below...
> >  
> > I've found the following two graphics related problems in the logs
> > (dmesg) which might help as well:
> > [    2.625304] ------------[ cut here ]------------
> > [    2.625335] WARNING: CPU: 0 PID: 6 at
> > drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b5/0x1c0
> > [drm]()
> > [    2.625335] vblank wait timed out on crtc 0
> > [    2.625362] Modules linked in: i915 rtsx_usb_sdmmc mmc_core
> > rtsx_usb hid_logitech_hidpp i2c_algo_bit drm_kms_helper drm serio_raw
> > video fjes hid_logitech_dj
> > [    2.625368] CPU: 0 PID: 6 Comm: kworker/u8:0 Tainted: G    
> > U          4.4.7-300.fc23.x86_64 #1
> > [    2.625370] Hardware name: ASUSTeK COMPUTER INC. UX31A/UX31A, BIOS
> > UX31A.219 06/14/2013
> > [    2.625380] Workqueue: events_unbound async_run_entry_fn
> > [    2.625385]  0000000000000286 00000000d003577f ffff88011a03f818
> > ffffffff813b5f8e
> > [    2.625389]  ffff88011a03f860 ffffffffa007e772 ffff88011a03f850
> > ffffffff810a4122
> > [    2.625392]  ffff88003e677000 0000000000000000 0000000000000000
> > 0000000000000006
> > [    2.625394] Call Trace:
> > [    2.625405]  [<ffffffff813b5f8e>] dump_stack+0x63/0x85
> > [    2.625413]  [<ffffffff810a4122>] warn_slowpath_common+0x82/0xc0
> > [    2.625418]  [<ffffffff810a41bc>] warn_slowpath_fmt+0x5c/0x80
> > [    2.625426]  [<ffffffff810e6023>] ? finish_wait+0x53/0x70
> > [    2.625450]  [<ffffffffa0052c15>] drm_wait_one_vblank+0x1b5/0x1c0
> > [drm]
> > [    2.625456]  [<ffffffff810e62e0>] ?
> > wake_atomic_t_function+0x70/0x70
> > [    2.625552]  [<ffffffffa01736d5>] intel_atomic_commit+0x475/0x1420
> > [i915]
> > [    2.625588]  [<ffffffffa006b1be>] ?
> > drm_atomic_check_only+0x18e/0x590 [drm]
> > [    2.625618]  [<ffffffffa006b5f7>] drm_atomic_commit+0x37/0x60
> > [drm]
> > [    2.625634]  [<ffffffffa00c409f>] restore_fbdev_mode+0x22f/0x260
> > [drm_kms_helper]
> > [    2.625649]  [<ffffffffa00c6273>]
> > drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper]
> > [    2.625660]  [<ffffffffa00c62ed>] drm_fb_helper_set_par+0x2d/0x50
> > [drm_kms_helper]
> > [    2.625744]  [<ffffffffa018a3ba>] intel_fbdev_set_par+0x1a/0x60
> > [i915]
> > [    2.625750]  [<ffffffff81428050>] fbcon_init+0x570/0x5f0
> > [    2.625755]  [<ffffffff814a9aea>] visual_init+0xca/0x130
> > [    2.625759]  [<ffffffff814ab981>] do_bind_con_driver+0x1c1/0x3a0
> > [    2.625764]  [<ffffffff814abe99>] do_take_over_console+0x149/0x1a0
> > [    2.625769]  [<ffffffff81423eb7>] do_fbcon_takeover+0x57/0xb0
> > [    2.625773]  [<ffffffff81428ac8>] fbcon_event_notify+0x658/0x750
> > [    2.625778]  [<ffffffff810c355a>] notifier_call_chain+0x4a/0x70
> > [    2.625783]  [<ffffffff810c3897>]
> > __blocking_notifier_call_chain+0x47/0x60
> > [    2.625787]  [<ffffffff810c38c6>]
> > blocking_notifier_call_chain+0x16/0x20
> > [    2.625792]  [<ffffffff8142e71b>] fb_notifier_call_chain+0x1b/0x20
> > [    2.625798]  [<ffffffff81430a3f>] register_framebuffer+0x20f/0x350
> > [    2.625812]  [<ffffffffa00c659a>]
> > drm_fb_helper_initial_config+0x28a/0x410 [drm_kms_helper]
> > [    2.625889]  [<ffffffffa018aebb>]
> > intel_fbdev_initial_config+0x1b/0x20 [i915]
> > [    2.625894]  [<ffffffff810c4fca>] async_run_entry_fn+0x4a/0x140
> > [    2.625900]  [<ffffffff810bc5c6>] process_one_work+0x156/0x430
> > [    2.625904]  [<ffffffff810bc8ee>] worker_thread+0x4e/0x450
> > [    2.625909]  [<ffffffff810bc8a0>] ? process_one_work+0x430/0x430
> > [    2.625912]  [<ffffffff810c2678>] kthread+0xd8/0xf0
> > [    2.625916]  [<ffffffff810c25a0>] ? kthread_worker_fn+0x160/0x160
> > [    2.625921]  [<ffffffff817a144f>] ret_from_fork+0x3f/0x70
> > [    2.625925]  [<ffffffff810c25a0>] ? kthread_worker_fn+0x160/0x160
> > [    2.625928] ---[ end trace cec8cc6321f01362 ]---
> >  
> > 2) And this one as well:
> >  
> > [   13.375747] ------------[ cut here ]------------
> > [   13.375827] WARNING: CPU: 3 PID: 1894 at
> > drivers/gpu/drm/i915/intel_display.c:1144
> > intel_disable_pipe+0x2b6/0x2c0 [i915]()
> > [   13.375831] pipe_off wait timed out
> > [   13.375834] Modules linked in: cmac fuse xt_CHECKSUM
> > iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat
> > nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack
> > nf_conntrack tun bridge stp llc ebtable_filter ebtables
> > ip6table_filter ip6_tables evdi(OE) uhid bnep rtsx_usb_ms memstick
> > arc4 intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel
> > btusb iTCO_wdt asus_nb_wmi kvm iTCO_vendor_support asus_wmi
> > sparse_keymap btrtl btbcm btintel bluetooth uvcvideo
> > videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core
> > irqbypass v4l2_common crct10dif_pclmul iwlmvm crc32_pclmul vfat fat
> > snd_hda_codec_hdmi videodev mac80211 crc32c_intel
> > snd_hda_codec_realtek snd_hda_codec_generic media snd_hda_intel
> > iwlwifi snd_hda_codec cfg80211 snd_hda_core snd_hwdep snd_seq joydev
> > snd_seq_device
> > [   13.375920]  snd_pcm i2c_i801 lpc_ich rfkill wmi int3403_thermal
> > acpi_als mei_me kfifo_buf industrialio snd_timer int3402_thermal mei
> > int3400_thermal int340x_thermal_zone acpi_thermal_rel snd tpm_tis
> > shpchp soundcore tpm nfsd binfmt_misc nfs_acl lockd auth_rpcgss grace
> > sunrpc i915 rtsx_usb_sdmmc mmc_core rtsx_usb hid_logitech_hidpp
> > i2c_algo_bit drm_kms_helper drm serio_raw video fjes hid_logitech_dj
> > [   13.375971] CPU: 3 PID: 1894 Comm: gnome-shell Tainted: G     U 
> > W  OE   4.4.7-300.fc23.x86_64 #1
> > [   13.375975] Hardware name: ASUSTeK COMPUTER INC. UX31A/UX31A, BIOS
> > UX31A.219 06/14/2013
> > [   13.375979]  0000000000200286 00000000827c27d7 ffff880115447a78
> > ffffffff813b5f8e
> > [   13.375985]  ffff880115447ac0 ffffffffa01d6de8 ffff880115447ab0
> > ffffffff810a4122
> > [   13.375991]  ffff88003d940000 0000000000070008 00000000fffb9ff6
> > 0000000000070008
> > [   13.375996] Call Trace:
> > [   13.376011]  [<ffffffff813b5f8e>] dump_stack+0x63/0x85
> > [   13.376021]  [<ffffffff810a4122>] warn_slowpath_common+0x82/0xc0
> > [   13.376027]  [<ffffffff810a41bc>] warn_slowpath_fmt+0x5c/0x80
> > [   13.376086]  [<ffffffffa016a446>] intel_disable_pipe+0x2b6/0x2c0
> > [i915]
> > [   13.376137]  [<ffffffffa016a7fc>] ironlake_crtc_disable+0x8c/0x7c0
> > [i915]
> > [   13.376182]  [<ffffffffa0166adc>] ?
> > intel_crtc_disable_planes+0xdc/0xf0 [i915]
> > [   13.376231]  [<ffffffffa0173387>] intel_atomic_commit+0x127/0x1420
> > [i915]
> > [   13.376283]  [<ffffffffa006b1be>] ?
> > drm_atomic_check_only+0x18e/0x590 [drm]
> > [   13.376320]  [<ffffffffa006acbd>] ?
> > drm_atomic_set_mode_prop_for_crtc+0x2d/0x110 [drm]
> > [   13.376350]  [<ffffffffa006b5f7>] drm_atomic_commit+0x37/0x60
> > [drm]
> > [   13.376373]  [<ffffffffa00c34c6>]
> > drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper]
> > [   13.376405]  [<ffffffffa005ab62>]
> > drm_mode_set_config_internal+0x62/0x100 [drm]
> > [   13.376434]  [<ffffffffa005eee2>] drm_mode_setcrtc+0x3d2/0x4f0
> > [drm]
> > [   13.376457]  [<ffffffffa0050602>] drm_ioctl+0x152/0x540 [drm]
> > [   13.376485]  [<ffffffffa005eb10>] ? drm_mode_setplane+0x1b0/0x1b0
> > [drm]
> > [   13.376494]  [<ffffffff813407fc>] ? selinux_file_ioctl+0x10c/0x1c0
> > [   13.376503]  [<ffffffff81241428>] do_vfs_ioctl+0x298/0x480
> > [   13.376510]  [<ffffffff8122ff5e>] ? ____fput+0xe/0x10
> > [   13.376518]  [<ffffffff813380b3>] ? security_file_ioctl+0x43/0x60
> > [   13.376524]  [<ffffffff81241689>] SyS_ioctl+0x79/0x90
> > [   13.376533]  [<ffffffff817a10ee>]
> > entry_SYSCALL_64_fastpath+0x12/0x71
> > [   13.376592] ---[ end trace cec8cc6321f01363 ]---
> > I've tried this using Wayland and Classic X as well ...
> > Any hints on how to get this thing up and running with this stuff -
> > attached Display is a  DELL U2715H ?? -
> > Any more helpful information needed ?
> > lspci -kvnn
> > 00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen
> > Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00
> > [VGA controller])
> >     Subsystem: ASUSTeK Computer Inc. Zenbook Prime UX31A [1043:1517]
> >     Flags: bus master, fast devsel, latency 0, IRQ 28
> >     Memory at f7800000 (64-bit, non-prefetchable) [size=4M]
> >     Memory at e0000000 (64-bit, prefetchable) [size=256M]
> >     I/O ports at f000 [size=64]
> >     Expansion ROM at <unassigned> [disabled]
> >     Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
> >     Capabilities: [d0] Power Management version 2
> >     Capabilities: [a4] PCI Advanced Features
> >     Kernel driver in use: i915
> >     Kernel modules: i915
> >  
> > modinfo i915
> > filename:      /lib/modules/4.4.7-
> > 300.fc23.x86_64/kernel/drivers/gpu/drm/i915/i915.ko.xz
> > license:        GPL and additional rights
> > description:    Intel Graphics
> > author:         Intel Corporation
> > author:         Tungsten Graphics, Inc.
> > firmware:       i915/bxt_dmc_ver1.bin
> > firmware:       i915/skl_dmc_ver1.bin
> > firmware:       i915/skl_guc_ver4.bin
> >  
> >  
> > Hoping to see any more hints that I did not think about so far ...
> > Cheers..
> > Andreas
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx

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