T480使用V20-iris版本系统触控板无法正确驱动

:pushpin:问题描述

请详细描述您所遇到的问题

  • 描述内容:
    我在T480上对V20版系统进行了测试,发现在V20版本系统中,【现代CPU】版的系统无法正确驱动触控板,无法正常使用多指触控,如双指滚动等功能,而且在设备设置内也没有触控板及小红点的相关设置。
    而这些功能在V19版本系统(legacy&iris分支)中都是正常的。
    然后我还测试了slim分支的V20,发现这些功能都是正常的,怀疑是内核版本导致的驱动异常,但是我在同为6.6内核的Ubuntu中使用触控板并无异常。

    截图取自slim分支,在现代CPU分支系统中无框选的触控板和trackpoint设置项

:computer:系统与设备信息

  • 硬件与系统配置

    • 处理器:i5-8350U
    • 显卡:核显
    • RAM(运行内存):16G
    • 存储容量:256G
    • FydeOS版本:V20 iris
  • 相关系统日志

    • 访问 Chromium 浏览器并输入 /var/log/messages 以获取日志。
    • 日志内容:(log取自slim分支系统)
      2025-05-19T14:57:45.142069Z INFO periodic_scheduler[1823]: cleanup_logs: job completed
      2025-05-19T14:57:46.838514Z INFO periodic_scheduler[3527]: cros-machine-id-regen: running /usr/sbin/machine-id-regen --reason=periodic --minimum_age=21600
      2025-05-19T14:57:46.842651Z INFO machine-id-regen[8279]: Not regenerating since we did so 320 seconds ago
      2025-05-19T14:57:46.843215Z INFO periodic_scheduler[3527]: cros-machine-id-regen: job completed
      2025-05-19T14:57:48.874391Z INFO vm_concierge[4858]: BalloonTrace:[termina,3155,348,11364,1062,10127]
      2025-05-19T14:57:50.145931Z NOTICE kernel: [ 332.993965] EXT4-fs (nvme0n1p4): error count since last fsck: 1715
      2025-05-19T14:57:50.145947Z NOTICE kernel: [ 332.993970] EXT4-fs (nvme0n1p4): initial error at time 1738587791: mb_free_blocks:1458: inode 2326530: block 12492373
      2025-05-19T14:57:50.145950Z NOTICE kernel: [ 332.993975] EXT4-fs (nvme0n1p4): last error at time 1747666365: ext4_mb_generate_buddy:1148
      2025-05-19T14:58:08.069020Z ERR secanomalyd[1773]: opendir(/proc/1007) failed: No such file or directory (2)
      2025-05-19T14:58:09.892796Z INFO vm_concierge[4858]: BalloonTrace:[termina,3712,197,11107,1447,9183]
      2025-05-19T14:58:19.905066Z INFO vm_concierge[4858]: BalloonTrace:[termina,3909,462,10377,1632,8800]
      2025-05-19T14:58:20.906165Z INFO vm_concierge[4858]: BalloonTrace:[termina,4372,222,10395,1649,8320]
      2025-05-19T14:58:37.481619Z NOTICE temp_logger[8427]: acpitz:62C x86_pkg_temp:63C INT3400_Thermal:20C SEN1:31C pch_skylake:49C B0D4:62C PL1:25.000W
      2025-05-19T14:58:43.849277Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(433)] GetDlc(…): Domain=dbus, Code=org.chromium.DlcServiceInterface.INVALID_DLC, Message=Passed unsupported DLC=nc-ap-dlc
      2025-05-19T14:58:43.849289Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(247)] Requested to install unsupported DLC=nc-ap-dlc
      2025-05-19T14:58:43.849300Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(237)] [CoreServicesAlert] Failed to install DLC=nc-ap-dlc
      2025-05-19T14:58:43.849390Z INFO dlcservice[1832]: INFO dlcservice: [metrics.cc(81)] InstallResult metric sent:5
      2025-05-19T14:58:43.849602Z INFO cras_server[1831]: failed to install nc-ap-dlc: D-Bus failure: Passed unsupported DLC=nc-ap-dlc
      2025-05-19T14:58:43.849645Z INFO cras_server[1831]: retrying DLC installation in 120s, order [CrasDlcNcAp]
      2025-05-19T14:59:37.638510Z NOTICE temp_logger[8517]: acpitz:64C x86_pkg_temp:65C INT3400_Thermal:20C SEN1:32C pch_skylake:50C B0D4:64C PL1:25.000W
      2025-05-19T14:59:37.976034Z INFO vm_concierge[4858]: BalloonTrace:[termina,4594,245,10125,3041,6705]
      2025-05-19T14:59:42.981689Z INFO vm_concierge[4858]: BalloonTrace:[termina,4840,253,9866,3127,6374]
      2025-05-19T14:59:52.535442Z INFO root[8592]: fydeos-license-utils get disk /dev/nvme0n1 serial by lsblk
      2025-05-19T14:59:52.539803Z INFO root[8593]: fydeos-license-utils get fix id by disk serial
      2025-05-19T15:00:02.625325Z ERR cros_healthd[2662]: Failed to read file /sys/firmware/efi/efivars/SecureBoot-8be4df61-93ca-11d2-aa0d-00e098032b8c: No such file or directory (2)
      2025-05-19T15:00:02.654030Z ERR cros_healthd[2662]: message repeated 2 times: [ Failed to read file /sys/firmware/efi/efivars/SecureBoot-8be4df61-93ca-11d2-aa0d-00e098032b8c: No such file or directory (2)]
      2025-05-19T15:00:03.721465Z ERR executor-delegate[8624]: ioctl MEI connect failed: Device or resource busy
      2025-05-19T15:00:03.721472Z ERR executor-delegate[8624]: Check: Unable to connect: Device or resource busy
      2025-05-19T15:00:03.721478Z ERR executor-delegate[8624]: Check PSR status error: 5
      2025-05-19T15:00:03.721684Z ERR cros_healthd[2199]: Check PSR is not working.
      2025-05-19T15:00:16.027344Z INFO vm_concierge[4858]: BalloonTrace:[termina,5270,196,9520,3658,5383]
      2025-05-19T15:00:23.593210Z INFO minijail0[8646]: libminijail[8646]: child process 8647 exited with status 1
      2025-05-19T15:00:23.593820Z ERR debugd[965]: Problem waiting for pid 8646: No child processes (10)
      2025-05-19T15:00:23.593895Z ERR debugd[965]: Unable to send signal to 8646: No such process (3)
      2025-05-19T15:00:36.054760Z INFO vm_concierge[4858]: BalloonTrace:[termina,5467,229,9243,4197,4632]
      2025-05-19T15:00:37.706374Z NOTICE temp_logger[8709]: acpitz:56C x86_pkg_temp:61C INT3400_Thermal:20C SEN1:32C pch_skylake:45C B0D4:56C PL1:25.000W
      2025-05-19T15:00:39.056828Z INFO vm_concierge[4858]: BalloonTrace:[termina,5882,203,8873,4456,3952]
      2025-05-19T15:00:43.850889Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(433)] GetDlc(…): Domain=dbus, Code=org.chromium.DlcServiceInterface.INVALID_DLC, Message=Passed unsupported DLC=nc-ap-dlc
      2025-05-19T15:00:43.850901Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(247)] Requested to install unsupported DLC=nc-ap-dlc
      2025-05-19T15:00:43.850906Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(237)] [CoreServicesAlert] Failed to install DLC=nc-ap-dlc
      2025-05-19T15:00:43.850967Z INFO dlcservice[1832]: INFO dlcservice: [metrics.cc(81)] InstallResult metric sent:5
      2025-05-19T15:00:43.851124Z INFO cras_server[1831]: failed to install nc-ap-dlc: D-Bus failure: Passed unsupported DLC=nc-ap-dlc
      2025-05-19T15:00:43.851166Z INFO cras_server[1831]: retrying DLC installation in 120s, order [CrasDlcNcAp]
      2025-05-19T15:00:47.063252Z INFO vm_concierge[4858]: BalloonTrace:[termina,6277,178,8504,4963,3027]
      2025-05-19T15:01:13.103592Z INFO vm_concierge[4858]: BalloonTrace:[termina,6644,220,8050,5578,2041]
      2025-05-19T15:01:16.106372Z INFO vm_concierge[4858]: BalloonTrace:[termina,7022,177,7748,5810,1421]
      2025-05-19T15:01:21.111024Z INFO vm_concierge[4858]: BalloonTrace:[termina,7346,135,7504,6179,725]
      2025-05-19T15:01:23.812914Z INFO vm_concierge[4858]: System timezone changed, updating VM timezones
      2025-05-19T15:01:23.812925Z INFO vm_cicerone[4869]: System timezone changed, updating container timezones
      2025-05-19T15:01:23.822083Z INFO vm_cicerone[4869]: Setting timezone to: Asia/Shanghai
      2025-05-19T15:01:24.118635Z INFO vm_concierge[4858]: BalloonTrace:[termina,7605,224,7066,6365,280]
      2025-05-19T15:01:37.909339Z NOTICE temp_logger[8801]: acpitz:46C x86_pkg_temp:45C INT3400_Thermal:20C SEN1:32C pch_skylake:42C B0D4:46C PL1:25.000W
      2025-05-19T15:01:41.145065Z INFO vm_concierge[4858]: BalloonTrace:[termina,7696,-136,7701,6321,235]
      2025-05-19T15:02:37.972642Z NOTICE temp_logger[8894]: acpitz:45C x86_pkg_temp:47C INT3400_Thermal:20C SEN1:32C pch_skylake:43C B0D4:45C PL1:25.000W
      2025-05-19T15:02:43.852812Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(433)] GetDlc(…): Domain=dbus, Code=org.chromium.DlcServiceInterface.INVALID_DLC, Message=Passed unsupported DLC=nc-ap-dlc
      2025-05-19T15:02:43.852824Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(247)] Requested to install unsupported DLC=nc-ap-dlc
      2025-05-19T15:02:43.852832Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(237)] [CoreServicesAlert] Failed to install DLC=nc-ap-dlc
      2025-05-19T15:02:43.852902Z INFO dlcservice[1832]: INFO dlcservice: [metrics.cc(81)] InstallResult metric sent:5
      2025-05-19T15:02:43.853196Z INFO cras_server[1831]: failed to install nc-ap-dlc: D-Bus failure: Passed unsupported DLC=nc-ap-dlc
      2025-05-19T15:02:43.853258Z INFO cras_server[1831]: retrying DLC installation in 120s, order [CrasDlcNcAp]
      2025-05-19T15:03:38.011590Z NOTICE temp_logger[8986]: acpitz:44C x86_pkg_temp:48C INT3400_Thermal:20C SEN1:32C pch_skylake:42C B0D4:44C PL1:25.000W
      2025-05-19T15:04:38.043798Z NOTICE temp_logger[9093]: acpitz:43C x86_pkg_temp:54C INT3400_Thermal:20C SEN1:32C pch_skylake:41C B0D4:43C PL1:25.000W
      2025-05-19T15:04:43.854903Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(433)] GetDlc(…): Domain=dbus, Code=org.chromium.DlcServiceInterface.INVALID_DLC, Message=Passed unsupported DLC=nc-ap-dlc
      2025-05-19T15:04:43.854911Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(247)] Requested to install unsupported DLC=nc-ap-dlc
      2025-05-19T15:04:43.854917Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(237)] [CoreServicesAlert] Failed to install DLC=nc-ap-dlc
      2025-05-19T15:04:43.854974Z INFO dlcservice[1832]: INFO dlcservice: [metrics.cc(81)] InstallResult metric sent:5
      2025-05-19T15:04:43.855163Z INFO cras_server[1831]: failed to install nc-ap-dlc: D-Bus failure: Passed unsupported DLC=nc-ap-dlc
      2025-05-19T15:04:43.855200Z INFO cras_server[1831]: retrying DLC installation in 120s, order [CrasDlcNcAp]
      2025-05-19T15:05:38.128043Z NOTICE temp_logger[9178]: acpitz:47C x86_pkg_temp:47C INT3400_Thermal:20C SEN1:32C pch_skylake:44C B0D4:47C PL1:25.000W
      2025-05-19T15:06:38.234324Z NOTICE temp_logger[9378]: acpitz:46C x86_pkg_temp:45C INT3400_Thermal:20C SEN1:32C pch_skylake:43C B0D4:46C PL1:25.000W
      2025-05-19T15:06:43.856209Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(433)] GetDlc(…): Domain=dbus, Code=org.chromium.DlcServiceInterface.INVALID_DLC, Message=Passed unsupported DLC=nc-ap-dlc
      2025-05-19T15:06:43.856218Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(247)] Requested to install unsupported DLC=nc-ap-dlc
      2025-05-19T15:06:43.856223Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(237)] [CoreServicesAlert] Failed to install DLC=nc-ap-dlc
      2025-05-19T15:06:43.856284Z INFO dlcservice[1832]: INFO dlcservice: [metrics.cc(81)] InstallResult metric sent:5
      2025-05-19T15:06:43.856534Z INFO cras_server[1831]: failed to install nc-ap-dlc: D-Bus failure: Passed unsupported DLC=nc-ap-dlc
      2025-05-19T15:06:43.856585Z INFO cras_server[1831]: retrying DLC installation in 120s, order [CrasDlcNcAp]
      2025-05-19T15:07:38.361380Z NOTICE temp_logger[9470]: acpitz:44C x86_pkg_temp:44C INT3400_Thermal:20C SEN1:32C pch_skylake:41C B0D4:44C PL1:25.000W
      2025-05-19T15:07:45.031063Z INFO rsyslogd[592]: [origin software=“rsyslogd” swVersion=“8.2112.0” x-pid=“592” x-info=“https://www.rsyslog.com”] rsyslogd was HUPed
      2025-05-19T15:08:31.233646Z ERR cros_healthd[2662]: Failed to read file /sys/firmware/efi/efivars/SecureBoot-8be4df61-93ca-11d2-aa0d-00e098032b8c: No such file or directory (2)
      2025-05-19T15:08:31.259944Z ERR cros_healthd[2662]: message repeated 2 times: [ Failed to read file /sys/firmware/efi/efivars/SecureBoot-8be4df61-93ca-11d2-aa0d-00e098032b8c: No such file or directory (2)]
      2025-05-19T15:08:32.340038Z ERR executor-delegate[9536]: ioctl MEI connect failed: Device or resource busy
      2025-05-19T15:08:32.340065Z ERR executor-delegate[9536]: Check: Unable to connect: Device or resource busy
      2025-05-19T15:08:32.340089Z ERR executor-delegate[9536]: Check PSR status error: 5
      2025-05-19T15:08:32.340525Z ERR cros_healthd[2199]: Check PSR is not working.
      2025-05-19T15:08:38.457483Z NOTICE temp_logger[9589]: acpitz:44C x86_pkg_temp:44C INT3400_Thermal:20C SEN1:32C pch_skylake:41C B0D4:44C PL1:25.000W
      2025-05-19T15:08:43.859896Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(433)] GetDlc(…): Domain=dbus, Code=org.chromium.DlcServiceInterface.INVALID_DLC, Message=Passed unsupported DLC=nc-ap-dlc
      2025-05-19T15:08:43.859958Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(247)] Requested to install unsupported DLC=nc-ap-dlc
      2025-05-19T15:08:43.859991Z ERR dlcservice[1832]: ERROR dlcservice: [dlc_service.cc(237)] [CoreServicesAlert] Failed to install DLC=nc-ap-dlc
      2025-05-19T15:08:43.860230Z INFO dlcservice[1832]: INFO dlcservice: [metrics.cc(81)] InstallResult metric sent:5
      2025-05-19T15:08:43.861125Z INFO cras_server[1831]: failed to install nc-ap-dlc: D-Bus failure: Passed unsupported DLC=nc-ap-dlc
      2025-05-19T15:08:43.861341Z INFO cras_server[1831]: retrying DLC installation in 120s, order [CrasDlcNcAp]—

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