On Sun, Oct 22, 2017 at 07:49:01PM +0200, Laurent Caumont wrote: > Hello, > > My LITE-ON DVB-T receiver doesn't work anymore with new ubuntu version. > uname -a > Linux bureau 4.13.0-16-generic #19-Ubuntu SMP Wed Oct 11 18:35:14 UTC > 2017 x86_64 x86_64 x86_64 GNU/Linux > > Could you fix the Kernel crash, please ? > > Thanks. > > dmesg -snip- > [ 2.886723] WARN_ON(crtc->config->scaler_state.scaler_id < 0) > [ 2.886735] ------------[ cut here ]------------ > [ 2.886761] WARNING: CPU: 0 PID: 262 at > /build/linux-XO_uEE/linux-4.13.0/drivers/gpu/drm/i915/intel_display.c:4755 > skylake_pfit_enable+0xe6/0xf0 [i915] > [ 2.886761] Modules linked in: dm_mirror dm_region_hash dm_log > hid_generic usbhid uas usb_storage i915 mxm_wmi i2c_algo_bit > drm_kms_helper r8169 syscopyarea sysfillrect mii sysimgblt fb_sys_fops > drm ahci libahci wmi video pinctrl_sunrisepoint pinctrl_intel i2c_hid > hid > [ 2.886771] CPU: 0 PID: 262 Comm: plymouthd Not tainted > 4.13.0-16-generic #19-Ubuntu > [ 2.886771] Hardware name: System manufacturer System Product > Name/H110I-PLUS, BIOS 0406 11/16/2015 > [ 2.886772] task: ffff8e6e276dc740 task.stack: ffff9de64132c000 > [ 2.886788] RIP: 0010:skylake_pfit_enable+0xe6/0xf0 [i915] > [ 2.886789] RSP: 0018:ffff9de64132f910 EFLAGS: 00010282 > [ 2.886790] RAX: 0000000000000031 RBX: ffff8e6e31d5d000 RCX: ffffffffba05fcc8 > [ 2.886790] RDX: 0000000000000000 RSI: 0000000000000086 RDI: 0000000000000247 > [ 2.886791] RBP: ffff9de64132f930 R08: 0000000000000031 R09: 00000000000002e8 > [ 2.886791] R10: ffff8e6e26d8a988 R11: 0000000000000000 R12: ffff8e6e26d88000 > [ 2.886792] R13: ffff8e6e26d88000 R14: 00000000fffffffd R15: ffff8e6e323ee800 > [ 2.886793] FS: 00007ff22e6a6b80(0000) GS:ffff8e6e3bc00000(0000) > knlGS:0000000000000000 > [ 2.886793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 2.886794] CR2: 0000555d9ef9d290 CR3: 0000000227bfc000 CR4: 00000000003406f0 > [ 2.886794] Call Trace: > [ 2.886811] haswell_crtc_enable+0x1d9/0x820 [i915] > [ 2.886825] intel_update_crtc+0x4b/0xe0 [i915] > [ 2.886838] skl_update_crtcs+0x1ca/0x290 [i915] > [ 2.886850] intel_atomic_commit_tail+0x254/0xf90 [i915] > [ 2.886852] ? __schedule+0x293/0x890 > [ 2.886864] intel_atomic_commit+0x3d5/0x490 [i915] > [ 2.886873] ? drm_atomic_check_only+0x37b/0x540 [drm] > [ 2.886879] drm_atomic_commit+0x4b/0x50 [drm] > [ 2.886884] drm_atomic_helper_set_config+0x68/0x90 [drm_kms_helper] > [ 2.886890] __drm_mode_set_config_internal+0x65/0x110 [drm] > [ 2.886895] drm_mode_setcrtc+0x479/0x630 [drm] > [ 2.886897] ? ww_mutex_unlock+0x26/0x30 > [ 2.886901] ? drm_mode_getcrtc+0x180/0x180 [drm] > [ 2.886906] drm_ioctl_kernel+0x5d/0xb0 [drm] > [ 2.886910] drm_ioctl+0x31b/0x3d0 [drm] > [ 2.886914] ? drm_mode_getcrtc+0x180/0x180 [drm] > [ 2.886916] ? new_sync_read+0xde/0x130 > [ 2.886918] do_vfs_ioctl+0xa5/0x610 > [ 2.886919] ? vfs_read+0x115/0x130 > [ 2.886920] SyS_ioctl+0x79/0x90 > [ 2.886922] entry_SYSCALL_64_fastpath+0x1e/0xa9 > [ 2.886922] RIP: 0033:0x7ff22dd82ea7 > [ 2.886923] RSP: 002b:00007ffe7cf09a18 EFLAGS: 00000246 ORIG_RAX: > 0000000000000010 > [ 2.886924] RAX: ffffffffffffffda RBX: 000055f7852f73a0 RCX: 00007ff22dd82ea7 > [ 2.886924] RDX: 00007ffe7cf09a50 RSI: 00000000c06864a2 RDI: 0000000000000009 > [ 2.886925] RBP: 0000000000000002 R08: 0000000000000000 R09: 000055f785303500 > [ 2.886925] R10: 000055f785302fc0 R11: 0000000000000246 R12: 00007ffe7cf09e30 > [ 2.886925] R13: 00000000ffffffff R14: 0000000000000000 R15: 00007ff22e4872d0 > [ 2.886926] Code: 06 74 81 06 00 41 ff 94 24 f8 06 00 00 5b 41 5c > 41 5d 41 5e 5d c3 f3 c3 48 c7 c6 a8 34 3e c0 48 c7 c7 db 05 3d c0 e8 > 2b c6 fd f8 <0f> ff eb de 66 0f 1f 44 00 00 0f 1f 44 00 00 55 48 83 8f > 30 37 > [ 2.886942] ---[ end trace 5721f5dfb92a50e9 ]--- > [ 2.908604] [drm:pipe_config_err [i915]] *ERROR* mismatch in > output_types (expected 0x00000400, found 0x00000080) > [ 2.908624] [drm:pipe_config_err [i915]] *ERROR* mismatch in > pch_pfit.enabled (expected 1, found 0) > [ 2.908640] [drm:pipe_config_err [i915]] *ERROR* mismatch in > pch_pfit.size (expected 0x07800438, found 0x00000000) > [ 2.908654] [drm:pipe_config_err [i915]] *ERROR* mismatch in > pixel_rate (expected 270000, found 148499) > [ 2.908668] [drm:pipe_config_err [i915]] *ERROR* mismatch in > base.adjusted_mode.crtc_clock (expected 270000, found 148499) > [ 2.908669] pipe state doesn't match! > [ 2.908676] ------------[ cut here ]------------ This crash is your intel graphics, nothing to do with dvb. > [ 2.908692] WARNING: CPU: 2 PID: 262 at > /build/linux-XO_uEE/linux-4.13.0/drivers/gpu/drm/i915/intel_display.c:12273 > intel_atomic_commit_tail+0xdb1/0xf90 [i915] > [ 2.908692] Modules linked in: dm_mirror dm_region_hash dm_log > hid_generic usbhid uas usb_storage i915 mxm_wmi i2c_algo_bit > drm_kms_helper r8169 syscopyarea sysfillrect mii sysimgblt fb_sys_fops > drm ahci libahci wmi video pinctrl_sunrisepoint pinctrl_intel i2c_hid > hid > [ 2.908700] CPU: 2 PID: 262 Comm: plymouthd Tainted: G W > 4.13.0-16-generic #19-Ubuntu > [ 2.908701] Hardware name: System manufacturer System Product > Name/H110I-PLUS, BIOS 0406 11/16/2015 > [ 2.908701] task: ffff8e6e276dc740 task.stack: ffff9de64132c000 > [ 2.908716] RIP: 0010:intel_atomic_commit_tail+0xdb1/0xf90 [i915] > [ 2.908716] RSP: 0018:ffff9de64132fa90 EFLAGS: 00010286 > [ 2.908717] RAX: 0000000000000019 RBX: ffff8e6e26d88310 RCX: ffffffffba05fcc8 > [ 2.908718] RDX: 0000000000000000 RSI: 0000000000000082 RDI: 0000000000000247 > [ 2.908718] RBP: ffff9de64132fb48 R08: 0000000000000001 R09: 000000000000031e > [ 2.908718] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8e6e31c54800 > [ 2.908719] R13: ffff8e6e31d5d000 R14: ffff8e6e323ee800 R15: ffff8e6e26d88308 > [ 2.908720] FS: 00007ff22e6a6b80(0000) GS:ffff8e6e3bd00000(0000) > knlGS:0000000000000000 > [ 2.908720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 2.908721] CR2: 000055ded0ab1ac0 CR3: 0000000227bfc000 CR4: 00000000003406e0 > [ 2.908721] Call Trace: > [ 2.908724] ? wait_woken+0x80/0x80 > [ 2.908738] intel_atomic_commit+0x3d5/0x490 [i915] > [ 2.908746] ? drm_atomic_check_only+0x37b/0x540 [drm] > [ 2.908752] drm_atomic_commit+0x4b/0x50 [drm] > [ 2.908756] drm_atomic_helper_set_config+0x68/0x90 [drm_kms_helper] > [ 2.908762] __drm_mode_set_config_internal+0x65/0x110 [drm] > [ 2.908768] drm_mode_setcrtc+0x479/0x630 [drm] > [ 2.908770] ? ww_mutex_unlock+0x26/0x30 > [ 2.908775] ? drm_mode_getcrtc+0x180/0x180 [drm] > [ 2.908780] drm_ioctl_kernel+0x5d/0xb0 [drm] > [ 2.908784] drm_ioctl+0x31b/0x3d0 [drm] > [ 2.908789] ? drm_mode_getcrtc+0x180/0x180 [drm] > [ 2.908790] ? new_sync_read+0xde/0x130 > [ 2.908792] do_vfs_ioctl+0xa5/0x610 > [ 2.908793] ? vfs_read+0x115/0x130 > [ 2.908794] SyS_ioctl+0x79/0x90 > [ 2.908795] entry_SYSCALL_64_fastpath+0x1e/0xa9 > [ 2.908796] RIP: 0033:0x7ff22dd82ea7 > [ 2.908797] RSP: 002b:00007ffe7cf09a18 EFLAGS: 00000246 ORIG_RAX: > 0000000000000010 > [ 2.908797] RAX: ffffffffffffffda RBX: 000055f7852f73a0 RCX: 00007ff22dd82ea7 > [ 2.908798] RDX: 00007ffe7cf09a50 RSI: 00000000c06864a2 RDI: 0000000000000009 > [ 2.908798] RBP: 0000000000000002 R08: 0000000000000000 R09: 000055f785303500 > [ 2.908799] R10: 000055f785302fc0 R11: 0000000000000246 R12: 00007ffe7cf09e30 > [ 2.908799] R13: 00000000ffffffff R14: 0000000000000000 R15: 00007ff22e4872d0 > [ 2.908800] Code: 40 53 3e c0 e8 f2 c6 fc f8 0f ff 0f b6 8d 60 ff > ff ff 44 0f b6 85 70 ff ff ff e9 00 fd ff ff 48 c7 c7 fe 0d 3d c0 e8 > d0 c6 fc f8 <0f> ff e9 73 f8 ff ff 48 8d 7d 80 31 f6 e8 dd 13 fb f8 48 > 69 c3 > [ 2.908816] ---[ end trace 5721f5dfb92a50ea ]--- -snip- > [ 10.843597] Linux video capture interface: v2.00 > [ 10.852180] gspca_main: v2.14.0 registered > [ 10.854210] gspca_main: gspca_zc3xx-2.14.0 probing 046d:08a2 > [ 10.865118] dvb-usb: found a 'LITE-ON USB2.0 DVB-T Tuner' in warm state. > [ 10.865208] dvb-usb: will pass the complete MPEG2 transport stream > to the software demuxer. > [ 10.869232] dvbdev: DVB: registering new adapter (LITE-ON USB2.0 DVB-T Tuner) -snip- This just shows the device being plugged in. Thanks Sean
