• Disabling IRQ16


    When my laptop boot if above message displayed touch pad not gonna work after restarting laptop problem can solved.

  • [[email protected] ~]$ lspci -v
    00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 02)
    Subsystem: Acer Incorporated [ALI] Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers
    Flags: bus master, fast devsel, latency 0
    Capabilities: <access denied>
    Kernel driver in use: skl_uncore

    00:02.0 VGA compatible controller: Intel Corporation HD Graphics 620 (rev 02) (prog-if 00 [VGA controller])
    Subsystem: Acer Incorporated [ALI] HD Graphics 620
    Flags: bus master, fast devsel, latency 0, IRQ 133
    Memory at b2000000 (64-bit, non-prefetchable) [size=16M]
    Memory at c0000000 (64-bit, prefetchable) [size=256M]
    I/O ports at 5000 [size=64]
    [virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
    Capabilities: <access denied>
    Kernel driver in use: i915
    Kernel modules: i915

    00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21) (prog-if 30 [XHCI])
    Subsystem: Acer Incorporated [ALI] Sunrise Point-LP USB 3.0 xHCI Controller
    Flags: bus master, medium devsel, latency 0, IRQ 127
    Memory at b4500000 (64-bit, non-prefetchable) [size=64K]
    Capabilities: <access denied>
    Kernel driver in use: xhci_hcd
    Kernel modules: xhci_pci

    00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
    Subsystem: Acer Incorporated [ALI] Sunrise Point-LP Thermal subsystem
    Flags: bus master, fast devsel, latency 0, IRQ 18
    Memory at b452a000 (64-bit, non-prefetchable) [size=4K]
    Capabilities: <access denied>
    Kernel driver in use: intel_pch_thermal
    Kernel modules: intel_pch_thermal

    00:15.0 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #0 (rev 21)
    Subsystem: Acer Incorporated [ALI] Sunrise Point-LP Serial IO I2C Controller
    Flags: bus master, fast devsel, latency 0, IRQ 16
    Memory at b452b000 (64-bit, non-prefetchable) [size=4K]
    Capabilities: <access denied>
    Kernel driver in use: intel-lpss
    Kernel modules: intel_lpss_pci

    00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI #1 (rev 21)
    Subsystem: Acer Incorporated [ALI] Sunrise Point-LP CSME HECI
    Flags: bus master, fast devsel, latency 0, IRQ 129
    Memory at b452c000 (64-bit, non-prefetchable) [size=4K]
    Capabilities: <access denied>
    Kernel driver in use: mei_me
    Kernel modules: mei_me

    00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21) (prog-if 01 [AHCI 1.0])
    Subsystem: Acer Incorporated [ALI] Sunrise Point-LP SATA Controller [AHCI mode]
    Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 128
    Memory at b4528000 (32-bit, non-prefetchable) [size=8K]
    Memory at b452f000 (32-bit, non-prefetchable) [size=256]
    I/O ports at 5080 [size=8]
    I/O ports at 5088 [size=4]
    I/O ports at 5060 [size=32]
    Memory at b452d000 (32-bit, non-prefetchable) [size=2K]
    Capabilities: <access denied>
    Kernel driver in use: ahci
    Kernel modules: ahci

    00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #1 (rev f1) (prog-if 00 [Normal decode])
    Flags: bus master, fast devsel, latency 0, IRQ 122
    Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
    I/O behind bridge: 00004000-00004fff [size=4K]
    Memory behind bridge: b3000000-b40fffff [size=17M]
    Prefetchable memory behind bridge: 00000000a0000000-00000000b1ffffff [size=288M]
    Capabilities: <access denied>
    Kernel driver in use: pcieport

    00:1d.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #9 (rev f1) (prog-if 00 [Normal decode])
    Flags: bus master, fast devsel, latency 0, IRQ 123
    Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
    I/O behind bridge: 00006000-00006fff [size=4K]
    Memory behind bridge: 90100000-902fffff [size=2M]
    Prefetchable memory behind bridge: 0000000090300000-00000000904fffff [size=2M]
    Capabilities: <access denied>
    Kernel driver in use: pcieport

    00:1d.2 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #11 (rev f1) (prog-if 00 [Normal decode])
    Flags: bus master, fast devsel, latency 0, IRQ 124
    Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
    I/O behind bridge: None
    Memory behind bridge: b4200000-b43fffff [size=2M]
    Prefetchable memory behind bridge: None
    Capabilities: <access denied>
    Kernel driver in use: pcieport

    00:1d.3 PCI bridge: Intel Corporation Device 9d1b (rev f1) (prog-if 00 [Normal decode])
    Flags: bus master, fast devsel, latency 0, IRQ 125
    Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
    I/O behind bridge: 00003000-00003fff [size=4K]
    Memory behind bridge: b4400000-b44fffff [size=1M]
    Prefetchable memory behind bridge: None
    Capabilities: <access denied>
    Kernel driver in use: pcieport

    00:1f.0 ISA bridge: Intel Corporation Sunrise Point-LP LPC Controller (rev 21)
    Subsystem: Acer Incorporated [ALI] Sunrise Point-LP LPC Controller
    Flags: bus master, medium devsel, latency 0

    00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
    Subsystem: Acer Incorporated [ALI] Sunrise Point-LP PMC
    Flags: bus master, fast devsel, latency 0
    Memory at b4524000 (32-bit, non-prefetchable) [size=16K]

    00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
    Subsystem: Acer Incorporated [ALI] Sunrise Point-LP HD Audio
    Flags: bus master, fast devsel, latency 32, IRQ 134
    Memory at b4520000 (64-bit, non-prefetchable) [size=16K]
    Memory at b4510000 (64-bit, non-prefetchable) [size=64K]
    Capabilities: <access denied>
    Kernel driver in use: snd_hda_intel
    Kernel modules: snd_hda_intel, snd_soc_skl

    00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
    Subsystem: Acer Incorporated [ALI] Sunrise Point-LP SMBus
    Flags: medium devsel, IRQ 16
    Memory at b452e000 (64-bit, non-prefetchable) [size=256]
    I/O ports at 5040 [size=32]
    Kernel driver in use: i801_smbus
    Kernel modules: i2c_i801

    01:00.0 3D controller: NVIDIA Corporation GM107 [GeForce 940MX] (rev a2)
    Subsystem: Acer Incorporated [ALI] GM107 [GeForce 940MX]
    Flags: bus master, fast devsel, latency 0, IRQ 132
    Memory at b3000000 (32-bit, non-prefetchable) [size=16M]
    Memory at a0000000 (64-bit, prefetchable) [size=256M]
    Memory at b0000000 (64-bit, prefetchable) [size=32M]
    I/O ports at 4000 [size=128]
    Expansion ROM at b4000000 [disabled] [size=512K]
    Capabilities: <access denied>
    Kernel driver in use: nouveau
    Kernel modules: nouveau

    03:00.0 Network controller: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter (rev 31)
    Subsystem: Lite-On Communications Inc QCA9377 802.11ac Wireless Network Adapter
    Flags: bus master, fast devsel, latency 0, IRQ 131
    Memory at b4200000 (64-bit, non-prefetchable) [size=2M]
    Capabilities: <access denied>
    Kernel driver in use: ath10k_pci
    Kernel modules: ath10k_pci

    04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411B PCI Express Card Reader (rev 01)
    Subsystem: Acer Incorporated [ALI] RTL8411B PCI Express Card Reader
    Flags: bus master, fast devsel, latency 0, IRQ 126
    Memory at b4405000 (32-bit, non-prefetchable) [size=4K]
    Expansion ROM at b4410000 [disabled] [size=64K]
    Capabilities: <access denied>
    Kernel driver in use: rtsx_pci
    Kernel modules: rtsx_pci

    04:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)
    Subsystem: Acer Incorporated [ALI] RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
    Flags: bus master, fast devsel, latency 0, IRQ 19
    I/O ports at 3000 [size=256]
    Memory at b4404000 (64-bit, non-prefetchable) [size=4K]
    Memory at b4400000 (64-bit, non-prefetchable) [size=16K]
    Capabilities: <access denied>
    Kernel driver in use: r8169
    Kernel modules: r8169

    [[email protected] ~]$

laptop55 dual boot24 boot error8 acer7 Posts 2Views 32
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