laptop – Ubuntu hangs during suspension on Lenovo E490

This is a brand new Lenovo E490 running Ubuntu 19.04, using the kernel 5.0.0-25-generic. Almost every time it is hanging on closing the lid, it locks and can only be recovered by long pressing the power button (forced shutdown).

Of /var/log/kern.log – I think that closing the cover was at the beginning of this diary 12:47, and it seems that several attempts to suspend have taken place. 13:39 is the boot after the hard stop.

Aug 25 12:47:52 otter kernel: ( 6136.106453) PM: suspend entry (deep)
Aug 25 12:47:54 otter kernel: ( 6136.106455) PM: Syncing filesystems ... done.
Aug 25 12:47:54 otter kernel: ( 6136.111011) Freezing user space processes ... (elapsed 0.002 seconds) done.
Aug 25 12:47:54 otter kernel: ( 6136.113424) OOM killer disabled.
Aug 25 12:47:54 otter kernel: ( 6136.113425) Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Aug 25 12:47:54 otter kernel: ( 6136.114802) printk: Suspending console(s) (use no_console_suspend to debug)
Aug 25 12:47:54 otter kernel: ( 6136.251442) wlp5s0: deauthenticating from d8:0d:17:ad:19:0a by local choice (Reason: 3=DEAUTH_LEAVING)
Aug 25 12:47:54 otter kernel: ( 6136.546434) ACPI: EC: interrupt blocked
Aug 25 12:47:54 otter kernel: ( 6136.593244) ACPI: Preparing to enter system sleep state S3
Aug 25 12:47:54 otter kernel: ( 6136.604828) ACPI: EC: event blocked
Aug 25 12:47:54 otter kernel: ( 6136.604829) ACPI: EC: EC stopped
Aug 25 12:47:54 otter kernel: ( 6136.604830) PM: Saving platform NVS memory
Aug 25 12:47:54 otter kernel: ( 6136.604846) Disabling non-boot CPUs ...
Aug 25 12:47:54 otter kernel: ( 6136.606870) smpboot: CPU 1 is now offline
Aug 25 12:47:54 otter kernel: ( 6136.613456) smpboot: CPU 2 is now offline
Aug 25 12:47:54 otter kernel: ( 6136.619164) smpboot: CPU 3 is now offline
Aug 25 12:47:54 otter kernel: ( 6136.623756) IRQ 149: no longer affine to CPU4
Aug 25 12:47:54 otter kernel: ( 6136.624811) smpboot: CPU 4 is now offline
Aug 25 12:47:54 otter kernel: ( 6136.629405) IRQ 122: no longer affine to CPU5
Aug 25 12:47:54 otter kernel: ( 6136.629414) IRQ 139: no longer affine to CPU5
Aug 25 12:47:54 otter kernel: ( 6136.630465) smpboot: CPU 5 is now offline
Aug 25 12:47:54 otter kernel: ( 6136.635297) IRQ 123: no longer affine to CPU6
Aug 25 12:47:54 otter kernel: ( 6136.635310) IRQ 148: no longer affine to CPU6
Aug 25 12:47:54 otter kernel: ( 6136.636359) smpboot: CPU 6 is now offline
Aug 25 12:47:54 otter kernel: ( 6136.641122) IRQ 125: no longer affine to CPU7
Aug 25 12:47:54 otter kernel: ( 6136.641129) IRQ 126: no longer affine to CPU7
Aug 25 12:47:54 otter kernel: ( 6136.641136) IRQ 129: no longer affine to CPU7
Aug 25 12:47:54 otter kernel: ( 6136.641143) IRQ 140: no longer affine to CPU7
Aug 25 12:47:54 otter kernel: ( 6136.641150) IRQ 141: no longer affine to CPU7
Aug 25 12:47:54 otter kernel: ( 6136.642214) smpboot: CPU 7 is now offline
Aug 25 12:47:54 otter kernel: ( 6136.651258) ACPI: Low-level resume complete
Aug 25 12:47:54 otter kernel: ( 6136.651374) ACPI: EC: EC started
Aug 25 12:47:54 otter kernel: ( 6136.651375) PM: Restoring platform NVS memory
Aug 25 12:47:54 otter kernel: ( 6136.657806) Enabling non-boot CPUs ...
Aug 25 12:47:54 otter kernel: ( 6136.657930) x86: Booting SMP configuration:
Aug 25 12:47:54 otter kernel: ( 6136.657931) smpboot: Booting Node 0 Processor 1 APIC 0x2
Aug 25 12:47:54 otter kernel: ( 6136.667378)  cache: parent cpu1 should not be sleeping
Aug 25 12:47:54 otter kernel: ( 6136.667608) CPU1 is up
Aug 25 12:47:54 otter kernel: ( 6136.667633) smpboot: Booting Node 0 Processor 2 APIC 0x4
Aug 25 12:47:54 otter kernel: ( 6136.668092)  cache: parent cpu2 should not be sleeping
Aug 25 12:47:54 otter kernel: ( 6136.668250) CPU2 is up
Aug 25 12:47:54 otter kernel: ( 6136.668283) smpboot: Booting Node 0 Processor 3 APIC 0x6
Aug 25 12:47:54 otter kernel: ( 6136.668742)  cache: parent cpu3 should not be sleeping
Aug 25 12:47:54 otter kernel: ( 6136.668910) CPU3 is up
Aug 25 12:47:54 otter kernel: ( 6136.668930) smpboot: Booting Node 0 Processor 4 APIC 0x1
Aug 25 12:47:54 otter kernel: ( 6136.669491)  cache: parent cpu4 should not be sleeping
Aug 25 12:47:54 otter kernel: ( 6136.669808) CPU4 is up
Aug 25 12:47:54 otter kernel: ( 6136.669833) smpboot: Booting Node 0 Processor 5 APIC 0x3
Aug 25 12:47:54 otter kernel: ( 6136.670287)  cache: parent cpu5 should not be sleeping
Aug 25 12:47:54 otter kernel: ( 6136.670474) CPU5 is up
Aug 25 12:47:54 otter kernel: ( 6136.670496) smpboot: Booting Node 0 Processor 6 APIC 0x5
Aug 25 12:47:54 otter kernel: ( 6136.670948)  cache: parent cpu6 should not be sleeping
Aug 25 12:47:54 otter kernel: ( 6136.671148) CPU6 is up
Aug 25 12:47:54 otter kernel: ( 6136.671168) smpboot: Booting Node 0 Processor 7 APIC 0x7
Aug 25 12:47:54 otter kernel: ( 6136.671621)  cache: parent cpu7 should not be sleeping
Aug 25 12:47:54 otter kernel: ( 6136.671829) CPU7 is up
Aug 25 12:47:54 otter kernel: ( 6136.679029) ACPI: Waking up from system sleep state S3
Aug 25 12:47:54 otter kernel: ( 6136.717157) ACPI: EC: interrupt unblocked
Aug 25 12:47:54 otter kernel: ( 6136.766127) ACPI: EC: event unblocked
Aug 25 12:47:54 otter kernel: ( 6136.774036) ACPI: button: The lid device is not compliant to SW_LID.
Aug 25 12:47:54 otter kernel: ( 6136.871846) r8169 0000:04:00.0 enp4s0: Link is Down
Aug 25 12:47:54 otter kernel: ( 6136.991756) nvme nvme0: 8/0/0 default/read/poll queues
Aug 25 12:47:54 otter kernel: ( 6137.013757) usb 1-8: reset full-speed USB device number 4 using xhci_hcd
Aug 25 12:47:54 otter kernel: ( 6137.289685) usb 1-6: reset high-speed USB device number 3 using xhci_hcd
Aug 25 12:47:54 otter kernel: ( 6137.520821) psmouse serio1: synaptics: queried max coordinates: x (..5678), y (..4694)
Aug 25 12:47:54 otter kernel: ( 6137.553042) psmouse serio1: synaptics: queried min coordinates: x (1266..), y (1162..)
Aug 25 12:47:54 otter kernel: ( 6137.565726) usb 1-5: reset full-speed USB device number 2 using xhci_hcd
Aug 25 12:47:54 otter kernel: ( 6137.798788) acpi LNXPOWER:08: Turning OFF
Aug 25 12:47:54 otter kernel: ( 6137.798850) acpi LNXPOWER:04: Turning OFF
Aug 25 12:47:54 otter kernel: ( 6137.798909) acpi LNXPOWER:03: Turning OFF
Aug 25 12:47:54 otter kernel: ( 6137.800931) Bluetooth: hci0: Bootloader revision 0.1 build 42 week 52 2015
Aug 25 12:47:54 otter kernel: ( 6137.801974) Bluetooth: hci0: Device revision is 2
Aug 25 12:47:54 otter kernel: ( 6137.801975) Bluetooth: hci0: Secure boot is enabled
Aug 25 12:47:54 otter kernel: ( 6137.801976) Bluetooth: hci0: OTP lock is enabled
Aug 25 12:47:54 otter kernel: ( 6137.801977) Bluetooth: hci0: API lock is enabled
Aug 25 12:47:54 otter kernel: ( 6137.801977) Bluetooth: hci0: Debug lock is disabled
Aug 25 12:47:54 otter kernel: ( 6137.801979) Bluetooth: hci0: Minimum firmware build 1 week 10 2014
Aug 25 12:47:54 otter kernel: ( 6137.801982) Bluetooth: hci0: Found device firmware: intel/ibt-18-16-1.sfi
Aug 25 12:47:54 otter kernel: ( 6137.805776) acpi LNXPOWER:00: Turning OFF
Aug 25 12:47:54 otter kernel: ( 6137.837393) OOM killer enabled.
Aug 25 12:47:54 otter kernel: ( 6137.837393) Restarting tasks ... done.
Aug 25 12:47:54 otter kernel: ( 6138.094053) PM: suspend exit
Aug 25 12:47:54 otter kernel: ( 6138.199305) Generic PHY r8169-400:00: attached PHY driver (Generic PHY) (mii_bus:phy_addr=r8169-400:00, irq=IGNORE)
Aug 25 12:47:54 otter kernel: ( 6138.327732) r8169 0000:04:00.0 enp4s0: Link is Down
Aug 25 12:47:55 otter kernel: ( 6139.403514) Bluetooth: hci0: Waiting for firmware download to complete
Aug 25 12:47:55 otter kernel: ( 6139.403811) Bluetooth: hci0: Firmware loaded in 1566813 usecs
Aug 25 12:47:55 otter kernel: ( 6139.403825) Bluetooth: hci0: Waiting for device to boot
Aug 25 12:47:55 otter kernel: ( 6139.416945) Bluetooth: hci0: Device booted in 12824 usecs
Aug 25 12:47:55 otter kernel: ( 6139.416947) Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-18-16-1.ddc
Aug 25 12:47:55 otter kernel: ( 6139.419970) Bluetooth: hci0: Applying Intel DDC parameters completed
Aug 25 12:47:58 otter kernel: ( 6141.903302) wlp5s0: authenticate with d8:0d:17:ad:19:0a
Aug 25 12:47:58 otter kernel: ( 6141.912998) wlp5s0: send auth to d8:0d:17:ad:19:0a (try 1/3)
Aug 25 12:47:58 otter kernel: ( 6141.952485) wlp5s0: authenticated
Aug 25 12:47:58 otter kernel: ( 6141.953501) wlp5s0: associate with d8:0d:17:ad:19:0a (try 1/3)
Aug 25 12:47:58 otter kernel: ( 6141.955384) wlp5s0: RX AssocResp from d8:0d:17:ad:19:0a (capab=0x1011 status=0 aid=7)
Aug 25 12:47:58 otter kernel: ( 6141.959582) wlp5s0: associated
Aug 25 12:47:58 otter kernel: ( 6141.980381) IPv6: ADDRCONF(NETDEV_CHANGE): wlp5s0: link becomes ready
Aug 25 12:47:58 otter kernel: ( 6142.099071) wlp5s0: Limiting TX power to 23 (23 - 0) dBm as advertised by d8:0d:17:ad:19:0a
Aug 25 12:48:22 otter kernel: ( 6166.146515) PM: suspend entry (deep)
Aug 25 12:48:22 otter kernel: ( 6166.146518) PM: Syncing filesystems ... done.
Aug 25 12:48:25 otter kernel: ( 6166.158103) Freezing user space processes ... (elapsed 0.002 seconds) done.
Aug 25 12:48:25 otter kernel: ( 6166.160547) OOM killer disabled.
Aug 25 12:48:25 otter kernel: ( 6166.160547) Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Aug 25 12:48:25 otter kernel: ( 6166.161985) printk: Suspending console(s) (use no_console_suspend to debug)
Aug 25 12:48:25 otter kernel: ( 6166.303257) wlp5s0: deauthenticating from d8:0d:17:ad:19:0a by local choice (Reason: 3=DEAUTH_LEAVING)
Aug 25 12:48:25 otter kernel: ( 6166.599513) ACPI: EC: interrupt blocked
Aug 25 12:48:25 otter kernel: ( 6166.642537) ACPI: Preparing to enter system sleep state S3
Aug 25 12:48:25 otter kernel: ( 6166.653850) ACPI: EC: event blocked
Aug 25 12:48:25 otter kernel: ( 6166.653851) ACPI: EC: EC stopped
Aug 25 12:48:25 otter kernel: ( 6166.653852) PM: Saving platform NVS memory
Aug 25 12:48:25 otter kernel: ( 6166.653866) Disabling non-boot CPUs ...
Aug 25 12:48:25 otter kernel: ( 6166.655836) smpboot: CPU 1 is now offline
Aug 25 12:48:25 otter kernel: ( 6166.658706) irq_migrate_all_off_this_cpu: 6 callbacks suppressed
Aug 25 12:48:25 otter kernel: ( 6166.658709) IRQ 147: no longer affine to CPU2
Aug 25 12:48:25 otter kernel: ( 6166.659761) smpboot: CPU 2 is now offline
Aug 25 12:48:25 otter kernel: ( 6166.662593) IRQ 143: no longer affine to CPU3
Aug 25 12:48:25 otter kernel: ( 6166.663653) smpboot: CPU 3 is now offline
Aug 25 12:48:25 otter kernel: ( 6166.666564) IRQ 141: no longer affine to CPU4
Aug 25 12:48:25 otter kernel: ( 6166.666583) IRQ 149: no longer affine to CPU4
Aug 25 12:48:25 otter kernel: ( 6166.668360) smpboot: CPU 4 is now offline
Aug 25 12:48:25 otter kernel: ( 6166.671068) IRQ 122: no longer affine to CPU5
Aug 25 12:48:25 otter kernel: ( 6166.671076) IRQ 126: no longer affine to CPU5
Aug 25 12:48:25 otter kernel: ( 6166.671084) IRQ 142: no longer affine to CPU5
Aug 25 12:48:25 otter kernel: ( 6166.671093) IRQ 146: no longer affine to CPU5
Aug 25 12:48:25 otter kernel: ( 6166.672115) smpboot: CPU 5 is now offline
Aug 25 12:48:25 otter kernel: ( 6166.674613) IRQ 123: no longer affine to CPU6
Aug 25 12:48:25 otter kernel: ( 6166.674630) IRQ 144: no longer affine to CPU6
Aug 25 12:48:25 otter kernel: ( 6166.675659) smpboot: CPU 6 is now offline
Aug 25 12:48:25 otter kernel: ( 6166.679224) smpboot: CPU 7 is now offline
Aug 25 12:48:25 otter kernel: ( 6166.684582) ACPI: Low-level resume complete
Aug 25 12:48:25 otter kernel: ( 6166.684696) ACPI: EC: EC started
Aug 25 12:48:25 otter kernel: ( 6166.684697) PM: Restoring platform NVS memory
Aug 25 12:48:25 otter kernel: ( 6166.691199) Enabling non-boot CPUs ...
Aug 25 12:48:25 otter kernel: ( 6166.691291) x86: Booting SMP configuration:
Aug 25 12:48:25 otter kernel: ( 6166.691293) smpboot: Booting Node 0 Processor 1 APIC 0x2
Aug 25 12:48:25 otter kernel: ( 6166.694806)  cache: parent cpu1 should not be sleeping
Aug 25 12:48:25 otter kernel: ( 6166.697184) CPU1 is up
Aug 25 12:48:25 otter kernel: ( 6166.697216) smpboot: Booting Node 0 Processor 2 APIC 0x4
Aug 25 12:48:25 otter kernel: ( 6166.699435)  cache: parent cpu2 should not be sleeping
Aug 25 12:48:25 otter kernel: ( 6166.699596) CPU2 is up
Aug 25 12:48:25 otter kernel: ( 6166.699619) smpboot: Booting Node 0 Processor 3 APIC 0x6
Aug 25 12:48:25 otter kernel: ( 6166.700090)  cache: parent cpu3 should not be sleeping
Aug 25 12:48:25 otter kernel: ( 6166.700259) CPU3 is up
Aug 25 12:48:25 otter kernel: ( 6166.700288) smpboot: Booting Node 0 Processor 4 APIC 0x1
Aug 25 12:48:25 otter kernel: ( 6166.700832)  cache: parent cpu4 should not be sleeping
Aug 25 12:48:25 otter kernel: ( 6166.701156) CPU4 is up
Aug 25 12:48:25 otter kernel: ( 6166.701179) smpboot: Booting Node 0 Processor 5 APIC 0x3
Aug 25 12:48:25 otter kernel: ( 6166.701636)  cache: parent cpu5 should not be sleeping
Aug 25 12:48:25 otter kernel: ( 6166.701828) CPU5 is up
Aug 25 12:48:25 otter kernel: ( 6166.701859) smpboot: Booting Node 0 Processor 6 APIC 0x5
Aug 25 12:48:25 otter kernel: ( 6166.702341)  cache: parent cpu6 should not be sleeping
Aug 25 12:48:25 otter kernel: ( 6166.702535) CPU6 is up
Aug 25 12:48:25 otter kernel: ( 6166.702556) smpboot: Booting Node 0 Processor 7 APIC 0x7
Aug 25 12:48:25 otter kernel: ( 6166.703026)  cache: parent cpu7 should not be sleeping
Aug 25 12:48:25 otter kernel: ( 6166.703236) CPU7 is up
Aug 25 12:48:25 otter kernel: ( 6166.710404) ACPI: Waking up from system sleep state S3
Aug 25 12:48:25 otter kernel: ( 6166.750905) acpi LNXPOWER:01: Turning ON
Aug 25 12:48:25 otter kernel: ( 6166.751874) ACPI: EC: interrupt unblocked
Aug 25 12:48:25 otter kernel: ( 6166.804415) ACPI: EC: event unblocked
Aug 25 12:48:25 otter kernel: ( 6166.910564) r8169 0000:04:00.0 enp4s0: Link is Down
Aug 25 12:48:25 otter kernel: ( 6167.029447) nvme nvme0: 8/0/0 default/read/poll queues
Aug 25 12:48:25 otter kernel: ( 6167.054553) usb 1-8: reset full-speed USB device number 4 using xhci_hcd
Aug 25 12:48:25 otter kernel: ( 6167.330506) usb 1-6: reset high-speed USB device number 3 using xhci_hcd
Aug 25 12:48:25 otter kernel: ( 6167.558508) psmouse serio1: synaptics: queried max coordinates: x (..5678), y (..4694)
Aug 25 12:48:25 otter kernel: ( 6167.590443) psmouse serio1: synaptics: queried min coordinates: x (1266..), y (1162..)
Aug 25 12:48:25 otter kernel: ( 6167.606538) usb 1-5: reset full-speed USB device number 2 using xhci_hcd
Aug 25 12:48:25 otter kernel: ( 6167.757695) acpi LNXPOWER:08: Turning OFF
Aug 25 12:48:25 otter kernel: ( 6167.757756) acpi LNXPOWER:04: Turning OFF
Aug 25 12:48:25 otter kernel: ( 6167.757815) acpi LNXPOWER:03: Turning OFF
Aug 25 12:48:25 otter kernel: ( 6167.759158) Bluetooth: hci0: Bootloader revision 0.1 build 42 week 52 2015
Aug 25 12:48:25 otter kernel: ( 6167.759856) acpi LNXPOWER:00: Turning OFF
Aug 25 12:48:25 otter kernel: ( 6167.760146) Bluetooth: hci0: Device revision is 2
Aug 25 12:48:25 otter kernel: ( 6167.760147) Bluetooth: hci0: Secure boot is enabled
Aug 25 12:48:25 otter kernel: ( 6167.760148) Bluetooth: hci0: OTP lock is enabled
Aug 25 12:48:25 otter kernel: ( 6167.760149) Bluetooth: hci0: API lock is enabled
Aug 25 12:48:25 otter kernel: ( 6167.760149) Bluetooth: hci0: Debug lock is disabled
Aug 25 12:48:25 otter kernel: ( 6167.760151) Bluetooth: hci0: Minimum firmware build 1 week 10 2014
Aug 25 12:48:25 otter kernel: ( 6167.760449) Bluetooth: hci0: Found device firmware: intel/ibt-18-16-1.sfi
Aug 25 12:48:25 otter kernel: ( 6167.786257) OOM killer enabled.
Aug 25 12:48:25 otter kernel: ( 6167.786258) Restarting tasks ... done.
Aug 25 12:48:25 otter kernel: ( 6168.003473) PM: suspend exit
Aug 25 12:48:25 otter kernel: ( 6168.103040) Generic PHY r8169-400:00: attached PHY driver (Generic PHY) (mii_bus:phy_addr=r8169-400:00, irq=IGNORE)
Aug 25 12:48:25 otter kernel: ( 6168.228535) r8169 0000:04:00.0 enp4s0: Link is Down
Aug 25 12:48:26 otter kernel: ( 6169.356229) Bluetooth: hci0: Waiting for firmware download to complete
Aug 25 12:48:26 otter kernel: ( 6169.357186) Bluetooth: hci0: Firmware loaded in 1561623 usecs
Aug 25 12:48:26 otter kernel: ( 6169.357269) Bluetooth: hci0: Waiting for device to boot
Aug 25 12:48:26 otter kernel: ( 6169.370191) Bluetooth: hci0: Device booted in 12651 usecs
Aug 25 12:48:26 otter kernel: ( 6169.370280) Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-18-16-1.ddc
Aug 25 12:48:26 otter kernel: ( 6169.373254) Bluetooth: hci0: Applying Intel DDC parameters completed
Aug 25 12:48:29 otter kernel: ( 6171.907697) wlp5s0: authenticate with d8:0d:17:bd:2a:42
Aug 25 12:48:29 otter kernel: ( 6171.916293) wlp5s0: send auth to d8:0d:17:bd:2a:42 (try 1/3)
Aug 25 12:48:29 otter kernel: ( 6171.968334) wlp5s0: authenticated
Aug 25 12:48:29 otter kernel: ( 6171.969066) wlp5s0: associating with AP with corrupt probe response
Aug 25 12:48:29 otter kernel: ( 6171.970317) wlp5s0: associate with d8:0d:17:bd:2a:42 (try 1/3)
Aug 25 12:48:29 otter kernel: ( 6171.991940) wlp5s0: RX AssocResp from d8:0d:17:bd:2a:42 (capab=0xc11 status=0 aid=3)
Aug 25 12:48:29 otter kernel: ( 6171.997470) wlp5s0: associated
Aug 25 12:48:29 otter kernel: ( 6172.105817) IPv6: ADDRCONF(NETDEV_CHANGE): wlp5s0: link becomes ready
Aug 25 12:48:53 otter kernel: ( 6196.425145) PM: suspend entry (deep)
Aug 25 12:48:57 otter kernel: ( 6196.425150) PM: Syncing filesystems ... done.
Aug 25 12:48:57 otter kernel: ( 6196.445224) Freezing user space processes ... (elapsed 0.004 seconds) done.
Aug 25 12:48:57 otter kernel: ( 6196.449685) OOM killer disabled.
Aug 25 12:48:57 otter kernel: ( 6196.449686) Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Aug 25 12:48:57 otter kernel: ( 6196.451667) printk: Suspending console(s) (use no_console_suspend to debug)
Aug 25 12:48:57 otter kernel: ( 6196.593960) wlp5s0: deauthenticating from d8:0d:17:bd:2a:42 by local choice (Reason: 3=DEAUTH_LEAVING)
Aug 25 12:48:57 otter kernel: ( 6196.924174) ACPI: EC: interrupt blocked
Aug 25 12:48:57 otter kernel: ( 6196.967248) ACPI: Preparing to enter system sleep state S3
Aug 25 12:48:57 otter kernel: ( 6196.976518) ACPI: EC: event blocked
Aug 25 12:48:57 otter kernel: ( 6196.976518) ACPI: EC: EC stopped
Aug 25 12:48:57 otter kernel: ( 6196.976519) PM: Saving platform NVS memory
Aug 25 12:48:57 otter kernel: ( 6196.976525) Disabling non-boot CPUs ...
Aug 25 12:48:57 otter kernel: ( 6196.977856) smpboot: CPU 1 is now offline
Aug 25 12:48:57 otter kernel: ( 6196.978918) irq_migrate_all_off_this_cpu: 5 callbacks suppressed
Aug 25 12:48:57 otter kernel: ( 6196.978919) IRQ 147: no longer affine to CPU2
Aug 25 12:48:57 otter kernel: ( 6196.979926) smpboot: CPU 2 is now offline
Aug 25 12:48:57 otter kernel: ( 6196.980969) IRQ 143: no longer affine to CPU3
Aug 25 12:48:57 otter kernel: ( 6196.982162) smpboot: CPU 3 is now offline
Aug 25 12:48:57 otter kernel: ( 6196.983222) IRQ 141: no longer affine to CPU4
Aug 25 12:48:57 otter kernel: ( 6196.983229) IRQ 149: no longer affine to CPU4
Aug 25 12:48:57 otter kernel: ( 6196.984425) smpboot: CPU 4 is now offline
Aug 25 12:48:57 otter kernel: ( 6196.985375) IRQ 122: no longer affine to CPU5
Aug 25 12:48:57 otter kernel: ( 6196.985378) IRQ 126: no longer affine to CPU5
Aug 25 12:48:57 otter kernel: ( 6196.985381) IRQ 142: no longer affine to CPU5
Aug 25 12:48:57 otter kernel: ( 6196.985385) IRQ 146: no longer affine to CPU5
Aug 25 12:48:57 otter kernel: ( 6196.986400) smpboot: CPU 5 is now offline
Aug 25 12:48:57 otter kernel: ( 6196.987382) IRQ 123: no longer affine to CPU6
Aug 25 12:48:57 otter kernel: ( 6196.987390) IRQ 144: no longer affine to CPU6
Aug 25 12:48:57 otter kernel: ( 6196.988404) smpboot: CPU 6 is now offline
Aug 25 12:48:57 otter kernel: ( 6196.990228) smpboot: CPU 7 is now offline
Aug 25 12:48:57 otter kernel: ( 6196.994368) ACPI: Low-level resume complete
Aug 25 12:48:57 otter kernel: ( 6196.994482) ACPI: EC: EC started
Aug 25 12:48:57 otter kernel: ( 6196.994483) PM: Restoring platform NVS memory
Aug 25 12:48:57 otter kernel: ( 6197.000933) Enabling non-boot CPUs ...
Aug 25 12:48:57 otter kernel: ( 6197.001056) x86: Booting SMP configuration:
Aug 25 12:48:57 otter kernel: ( 6197.001058) smpboot: Booting Node 0 Processor 1 APIC 0x2
Aug 25 12:48:57 otter kernel: ( 6197.004723)  cache: parent cpu1 should not be sleeping
Aug 25 12:48:57 otter kernel: ( 6197.006935) CPU1 is up
Aug 25 12:48:57 otter kernel: ( 6197.006966) smpboot: Booting Node 0 Processor 2 APIC 0x4
Aug 25 12:48:57 otter kernel: ( 6197.009127)  cache: parent cpu2 should not be sleeping
Aug 25 12:48:57 otter kernel: ( 6197.009289) CPU2 is up
Aug 25 12:48:57 otter kernel: ( 6197.009326) smpboot: Booting Node 0 Processor 3 APIC 0x6
Aug 25 12:48:57 otter kernel: ( 6197.009800)  cache: parent cpu3 should not be sleeping
Aug 25 12:48:57 otter kernel: ( 6197.009970) CPU3 is up
Aug 25 12:48:57 otter kernel: ( 6197.009992) smpboot: Booting Node 0 Processor 4 APIC 0x1
Aug 25 12:48:57 otter kernel: ( 6197.010460)  cache: parent cpu4 should not be sleeping
Aug 25 12:48:57 otter kernel: ( 6197.010817) CPU4 is up
Aug 25 12:48:57 otter kernel: ( 6197.010838) smpboot: Booting Node 0 Processor 5 APIC 0x3
Aug 25 12:48:57 otter kernel: ( 6197.011367)  cache: parent cpu5 should not be sleeping
Aug 25 12:48:57 otter kernel: ( 6197.011557) CPU5 is up
Aug 25 12:48:57 otter kernel: ( 6197.011584) smpboot: Booting Node 0 Processor 6 APIC 0x5
Aug 25 12:48:57 otter kernel: ( 6197.012053)  cache: parent cpu6 should not be sleeping
Aug 25 12:48:57 otter kernel: ( 6197.012253) CPU6 is up
Aug 25 12:48:57 otter kernel: ( 6197.012276) smpboot: Booting Node 0 Processor 7 APIC 0x7
Aug 25 12:48:57 otter kernel: ( 6197.012744)  cache: parent cpu7 should not be sleeping
Aug 25 12:48:57 otter kernel: ( 6197.012954) CPU7 is up
Aug 25 12:48:57 otter kernel: ( 6197.020145) ACPI: Waking up from system sleep state S3
Aug 25 12:48:57 otter kernel: ( 6197.058310) acpi LNXPOWER:01: Turning ON
Aug 25 12:48:57 otter kernel: ( 6197.059277) ACPI: EC: interrupt unblocked
Aug 25 12:48:57 otter kernel: ( 6197.111962) ACPI: EC: event unblocked
Aug 25 12:48:57 otter kernel: ( 6197.218943) r8169 0000:04:00.0 enp4s0: Link is Down
Aug 25 12:48:57 otter kernel: ( 6197.337171) nvme nvme0: 8/0/0 default/read/poll queues
Aug 25 12:48:57 otter kernel: ( 6197.362990) usb 1-8: reset full-speed USB device number 4 using xhci_hcd
Aug 25 12:48:57 otter kernel: ( 6197.638947) usb 1-6: reset high-speed USB device number 3 using xhci_hcd
Aug 25 12:48:57 otter kernel: ( 6197.866991) psmouse serio1: synaptics: queried max coordinates: x (..5678), y (..4694)
Aug 25 12:48:57 otter kernel: ( 6197.899755) psmouse serio1: synaptics: queried min coordinates: x (1266..), y (1162..)
Aug 25 12:48:57 otter kernel: ( 6197.914974) usb 1-5: reset full-speed USB device number 2 using xhci_hcd
Aug 25 12:48:57 otter kernel: ( 6198.065877) acpi LNXPOWER:08: Turning OFF
Aug 25 12:48:57 otter kernel: ( 6198.065938) acpi LNXPOWER:04: Turning OFF
Aug 25 12:48:57 otter kernel: ( 6198.065997) acpi LNXPOWER:03: Turning OFF
Aug 25 12:48:57 otter kernel: ( 6198.066872) Bluetooth: hci0: Bootloader revision 0.1 build 42 week 52 2015
Aug 25 12:48:57 otter kernel: ( 6198.067991) Bluetooth: hci0: Device revision is 2
Aug 25 12:48:57 otter kernel: ( 6198.067993) Bluetooth: hci0: Secure boot is enabled
Aug 25 12:48:57 otter kernel: ( 6198.067994) Bluetooth: hci0: OTP lock is enabled
Aug 25 12:48:57 otter kernel: ( 6198.067995) Bluetooth: hci0: API lock is enabled
Aug 25 12:48:57 otter kernel: ( 6198.067996) Bluetooth: hci0: Debug lock is disabled
Aug 25 12:48:57 otter kernel: ( 6198.067998) Bluetooth: hci0: Minimum firmware build 1 week 10 2014
Aug 25 12:48:57 otter kernel: ( 6198.068003) Bluetooth: hci0: Found device firmware: intel/ibt-18-16-1.sfi
Aug 25 12:48:57 otter kernel: ( 6198.068279) acpi LNXPOWER:00: Turning OFF
Aug 25 12:48:57 otter kernel: ( 6198.094706) OOM killer enabled.
Aug 25 12:48:57 otter kernel: ( 6198.094707) Restarting tasks ... done.
Aug 25 12:48:57 otter kernel: ( 6198.282526) PM: suspend exit
Aug 25 12:48:57 otter kernel: ( 6198.370781) Generic PHY r8169-400:00: attached PHY driver (Generic PHY) (mii_bus:phy_addr=r8169-400:00, irq=IGNORE)
Aug 25 12:48:57 otter kernel: ( 6198.496997) r8169 0000:04:00.0 enp4s0: Link is Down
Aug 25 12:48:58 otter kernel: ( 6199.559666) Bluetooth: hci0: Waiting for firmware download to complete
Aug 25 12:48:58 otter kernel: ( 6199.559835) Bluetooth: hci0: Firmware loaded in 1458570 usecs
Aug 25 12:48:58 otter kernel: ( 6199.559929) Bluetooth: hci0: Waiting for device to boot
Aug 25 12:48:58 otter kernel: ( 6199.572963) Bluetooth: hci0: Device booted in 12817 usecs
Aug 25 12:48:58 otter kernel: ( 6199.572965) Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-18-16-1.ddc
Aug 25 12:48:58 otter kernel: ( 6199.575993) Bluetooth: hci0: Applying Intel DDC parameters completed
Aug 25 12:49:01 otter kernel: ( 6202.250831) wlp5s0: authenticate with d8:0d:17:bd:2a:42
Aug 25 12:49:01 otter kernel: ( 6202.259197) wlp5s0: send auth to d8:0d:17:bd:2a:42 (try 1/3)
Aug 25 12:49:01 otter kernel: ( 6202.312569) wlp5s0: authenticated
Aug 25 12:49:01 otter kernel: ( 6202.312833) wlp5s0: associating with AP with corrupt probe response
Aug 25 12:49:01 otter kernel: ( 6202.314799) wlp5s0: associate with d8:0d:17:bd:2a:42 (try 1/3)
Aug 25 12:49:01 otter kernel: ( 6202.334347) wlp5s0: RX AssocResp from d8:0d:17:bd:2a:42 (capab=0xc11 status=0 aid=3)
Aug 25 12:49:01 otter kernel: ( 6202.340497) wlp5s0: associated
Aug 25 12:49:01 otter kernel: ( 6202.450492) IPv6: ADDRCONF(NETDEV_CHANGE): wlp5s0: link becomes ready
Aug 25 12:49:25 otter kernel: ( 6226.564293) PM: suspend entry (deep)
Aug 25 13:39:50 otter kernel: (    0.000000) microcode: microcode updated early to revision 0xb8, date = 2019-03-30
Aug 25 13:39:50 otter kernel: (    0.000000) Linux version 5.0.0-25-generic (buildd@lgw01-amd64-008) (gcc version 8.3.0 (Ubuntu 8.3.0-6ubuntu1)) #26-Ubuntu SMP Thu Aug 1 12:04:58 UTC 2019 (Ubuntu 5.0.0-25.26-generic 5.0.18)

Any ideas on how to look for this further?

What should be changed or removed to replace elementaryOS with Ubuntu 19.04 while keeping Windows?

I want to completely erase the basic operating system and install Ubuntu 19.04
The installer offers me 2 choices-
Install next (what I do not want)
Another thing (I want to keep Windows and install Ubuntu to replace Elementary)
What next steps should I do?
Which partitions do I have to delete / modify?

score view

partition scrolled views

I have a problem with installing wine to Ubuntu

I'm trying to install Wine to run windows programs in
wine, ubuntu, but the wine installation generates these errors.
I have tried by all means to correct this mistake, I have not been able to, so I turn to you for help in correcting these errors.

juancarlos@juancarlos-B450-AORUS-M:~$ sudo dpkg --add-architecture i386 && sudo apt update
Obj:1 http://repo.steampowered.com/steam precise InRelease
Obj:2 https://dl.winehq.org/wine-builds/ubuntu cosmic InRelease                
Obj:3 http://co.archive.ubuntu.com/ubuntu bionic InRelease                     
Obj:4 http://co.archive.ubuntu.com/ubuntu bionic-updates InRelease             
Obj:5 https://dl.winehq.org/wine-builds/ubuntu bionic InRelease                
Obj:6 http://co.archive.ubuntu.com/ubuntu bionic-backports InRelease           
Des:7 http://security.ubuntu.com/ubuntu bionic-security InRelease (88,7 kB)    
Ign:8 http://wireframesketcher.com/debian  InRelease                           
Obj:9 http://wireframesketcher.com/debian  Release                             
Obj:10 http://apt.postgresql.org/pub/repos/apt bionic-pgdg InRelease           
Des:11 http://security.ubuntu.com/ubuntu bionic-security/main amd64 DEP-11 Metadata (22,7 kB)
Des:13 http://security.ubuntu.com/ubuntu bionic-security/main DEP-11 64x64 Icons (31,7 kB)
Des:14 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 DEP-11 Metadata (42,1 kB)
Des:15 http://security.ubuntu.com/ubuntu bionic-security/universe DEP-11 48x48 Icons (16,4 kB)
Des:16 http://security.ubuntu.com/ubuntu bionic-security/universe DEP-11 64x64 Icons (111 kB)
Des:17 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 DEP-11 Metadata (2.464 B)
Descargados 315 kB en 2s (182 kB/s)                                      
Leyendo lista de paquetes... Hecho
Creando árbol de dependencias       
Leyendo la información de estado... Hecho
Todos los paquetes están actualizados.
W: El objetivo Packages (main/binary-amd64/Packages) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo Packages (main/binary-i386/Packages) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo Packages (main/binary-all/Packages) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo Translations (main/i18n/Translation-es_CO) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo Translations (main/i18n/Translation-es) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo Translations (main/i18n/Translation-en) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo DEP-11 (main/dep11/Components-amd64.yml) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo DEP-11 (main/dep11/Components-all.yml) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo DEP-11-icons-small (main/dep11/icons-48x48.tar) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo DEP-11-icons (main/dep11/icons-64x64.tar) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo CNF (main/cnf/Commands-amd64) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo CNF (main/cnf/Commands-all) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo Packages (main/binary-amd64/Packages) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo Packages (main/binary-i386/Packages) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo Packages (main/binary-all/Packages) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo Translations (main/i18n/Translation-es_CO) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo Translations (main/i18n/Translation-es) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo Translations (main/i18n/Translation-en) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo DEP-11 (main/dep11/Components-amd64.yml) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo DEP-11 (main/dep11/Components-all.yml) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo DEP-11-icons-small (main/dep11/icons-48x48.tar) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo DEP-11-icons (main/dep11/icons-64x64.tar) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo CNF (main/cnf/Commands-amd64) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1
W: El objetivo CNF (main/cnf/Commands-all) está configurado varias veces en /etc/apt/sources.list.d/PostgreSQL.list:1 y /etc/apt/sources.list.d/pgdg.list:1

I can not find an order or resolve these errors.

Ubuntu 19.04 crashes on startup

So I recently started Ubuntu and Windows 10 in duplicate on my PC because I was curious to see if I could possibly replace Windows 10 with Ubuntu. I've installed Ubuntu, but every time I start on Ubuntu, the startup logo appears, and then the screen is cut off on the screen. Sometimes it gets stuck on "Started Hostname Service" or "Reached Target Bluetooth", its almost different every time and I do not know if it's something I'm doing wrong. I did some research and I managed to use Alt + F2 and use the "startx" command to start Ubuntu, but the loading is still not complete. Please do not use technical language because I am very new to Linux.

hard drive – Duplicate Ubuntu Disk

I have Ubuntu 18.04.3 on a mechanical drive of 500 GB. I am added a SSD. I installed Ubuntu 18.04.3 on the SSD. The SSD is sda and the mechanical disk is sdb. Both discs have the same number of sectors.

I have more than a year of system changes installed on the mechanical disk.

I want to duplicate sdb on sda. Is it possible?
If I start sdb,
& # 39; Sudo dd if = / dev / sdb of = / dev / sda bs = 2G & # 39; work there?

Is there a simpler way to duplicate the installation?
I especially want the apt and python packages to be the same.

sudo fdisk -l / dev / sd (ab)
Disk / dev / sda: 465.8 Gio, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical / physical): 512 bytes / 4096 bytes
I / O size (minimum / optimal): 4096 bytes / 4096 bytes
Label type: back
Disk Identifier: 0x87f0c3fe
Device Startup Start Sectors Size Id Type
/ dev / sda1 409600 2506751 2097152 1G 83 Linux
/ dev / sda2 * 2506752 212221951 209715200 100G 83 Linux
/ dev / sda3 212221952 279330815 67108864 32G 82 Linux / Solaris Exchange
/ dev / sda4 279330816 976773119 697442304 332.6G 83 Linux

Disk / dev / sdb: 465.8 Gio, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical / physical): 512 bytes / 512 bytes
I / O size (minimum / optimal): 512 bytes / 512 bytes
Label type: back
Disk Identifier: 0x49598911
Device Startup Start Sectors Size Id Type
/ dev / sdb1 2048 976656 974609 475.9M b W95 FAT32
/ dev / sdb2 * 976896 352538623 351561728 167.7G 83 Linux
/ dev / sdb3 352538624 391600127 39061504 18.6G 82 Exchange Linux / Solaris
/ dev / sdb4 391600128 976771071 585170944 279G 83 Linux

Tom Dean

Ubuntu – Hotlink – Nginx – WordPress – Vesta Cp

I need your expertise since using Vesta cp (Apache and Nginx).

The normal code for the hotlink link works on an Apache server, but on my new server it does not work because it's nginx, but any other code you put on htaccess works, except for the code hotlink. (Note I tried to test it on an Apache server and its operation)

Can you help me implement hotlink on a nginx server? I tried to edit and add this code to the following location

/home/admin/conf/web/mydomain.com.nginx.conf (if I add my code here, the nginx works perfectly but its action or direct link does not work)
/etc/nginx/conf.d (when I add my code on this file, the nginx does not start)

Code for hotlink Nginx

location ~ .(jpe?g|png|gif|jpg)$ {
    valid_referers none blocked mydomain.com *.mydomain.com;
    if ($invalid_referer) {
        return 403;
    }
}

htaccess code

# BEGIN WordPress

RewriteEngine On
RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{HTTP_REFERER} ^http://(.+.)?mydomain.com/ (NC,OR)
RewriteCond %{HTTP_REFERER} ^http://(.+.)?instagram.com/ (NC,OR)
RewriteCond %{HTTP_REFERER} ^http://(.+.)?facebook.com/ (NC)
RewriteRule .*.(jpe?g|gif|bmp|png|jpg|mp4)$ https://i.imgur.com/ZtXiCBw.gif (L)
RewriteCond %{HTTPS} !=on
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} (L,R=301,NE) 
RewriteBase /
RewriteRule ^index.php$ - (L)
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php (L)

# END WordPress

Software Installation – New Ubuntu User and Attempt to Remove Programs in Error

Authentication is required to remove the software.
Incorrect permissions on / usr / lib / policykit-1 / polkit-agent-helper-1 (must be setuid root)

Guys … I'm the last kid in the neighborhood and I picked up this laptop with Ubuntu 18 on it. It works fine, but has SW on I do not need it and I want to delete it. When I try to remove the software, I receive the error message above.
How can I fix that? Any help is greatly appreciated.
Thank you
Jackhammer

No sound in ubuntu (ZORIN) [on hold]

I know a lot of people ask me, but I tried many things, but nothing solves my problem.
I do not have sound and I do not have the sound symbol (see photo), and also in parameter I have no output and the button is gray. I'm looking for a solution for a week!

ubuntu – Traffic tunnel from one proxy server to another

I want to configure a certain configuration, but I'm not sure which tools and / or names to look for to get more information about it.

I have the following configuration:

Client                         / Requests to public internet
Client - > Shadowsocks Server > - Requests to public internet
Client /                         Requests to public internet

It works, but I want to add another server to the combination and tunnel requests to the public Internet to another proxy server before sending them.

Client                                        / Requests to public internet
Client - > Shadowsocks Server > Proxy Server > - Requests to public internet
Client /                                        Requests to public internet

My initial idea was simply to use tinyproxy on the second server, but I did not know how to transfer requests from the first server to the next. As far as I know, shadowsocks-libev, which is the proxy server on the first server, does not have parameters to transfer traffic to another server.

So now, I have no idea how to do it or what to use. Any help is very appreciated.

nvidia – install the graphical driver nividia under ubuntu (the secure boot is signed with a password)

I've recently done dual boot Ubuntu 18 and Windows 10 in the secure boot enabled in my legion lenovo. my nvidia graphic is GTX 1660. I have signed a secure boot password when installing ubuntu. I want to install the nividia graphics driver and other drivers. I have a nividia x server application and the nividia 450 driver in software updates.

how to install the graphics? should I keep safe boot on or off for drivers? help me