Activity log for bug #1990700

Date Who What changed Old value New value Message
2022-09-23 22:18:08 Jan Cernohorsky bug added bug
2022-09-23 22:30:11 Ubuntu Kernel Bot linux (Ubuntu): status New Incomplete
2022-09-24 07:39:27 Jan Cernohorsky tags fibocom fm350-gl suspend-resume apport-collected fibocom fm350-gl focal suspend-resume
2022-09-24 07:39:28 Jan Cernohorsky description Hi, I found a "little" problem with Fibocom WWAN FM350-GL 5G modem in module mtk_t7xx . Power management for this modem is bad. When the notebook goes to sleep/suspend, kernel module mtk_t7xx return an error: mtk_t7xx 0000:58:00.0: [PM] SAP suspend error: -110 mtk_t7xx 0000:58:00.0: PM: pci_pm_suspend(): t7xx_pci_pm_suspend+0x0/0x20 [mtk_t7xx] returns -110 mtk_t7xx 0000:58:00.0: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x1a0 returns -110 mtk_t7xx 0000:58:00.0: PM: failed to suspend async: error -110 So power management failed to suspend: PM: Some devices failed to suspend, or early wake event detected And the notebook not suspend and wake up again. It must be this module, because if I remove the module first (modprobe -r), the laptop goes to sleep and wakes up normally. However, after reinserting the module, the modem no longer appears in the system. Expected state: sleep occurs when the device is put to sleep - including the modem. When you wake up, you will wake up, including activating the modem and logging into the operator's network. Description: Ubuntu 20.04.5 LTS Release: 20.04 lspci -v: 58:00.0 Wireless controller [0d40]: MEDIATEK Corp. Device 4d75 (rev 01) Subsystem: Device 1cf8:3500 Flags: bus master, fast devsel, latency 0, IRQ 17 Memory at 601e800000 (64-bit, prefetchable) [size=32K] Memory at 5e800000 (64-bit, non-prefetchable) [size=8M] Memory at 601e000000 (64-bit, prefetchable) [size=8M] Capabilities: [80] Express Endpoint, MSI 00 Capabilities: [d0] MSI-X: Enable+ Count=34 Masked- Capabilities: [e0] MSI: Enable- Count=1/32 Maskable+ 64bit+ Capabilities: [f8] Power Management version 3 Capabilities: [100] Vendor Specific Information: ID=1556 Rev=1 Len=008 <?> Capabilities: [108] Latency Tolerance Reporting Capabilities: [110] L1 PM Substates Capabilities: [200] Advanced Error Reporting Capabilities: [300] Secondary PCI Express Kernel driver in use: mtk_t7xx Kernel modules: mtk_t7xx lshw: *-generic description: Wireless controller product: MEDIATEK Corp. vendor: MEDIATEK Corp. physical id: 0 bus info: pci@0000:58:00.0 version: 01 width: 64 bits clock: 33MHz capabilities: pciexpress msix msi pm bus_master cap_list configuration: driver=mtk_t7xx latency=0 resources: iomemory:600-5ff iomemory:600-5ff irq:17 memory:601e800000-601e807fff memory:5e800000-5effffff memory:601e000000-601e7fffff modinfo: modinfo mtk_t7xx filename: /lib/modules/5.19.10-051910-generic/kernel/drivers/net/wwan/t7xx/mtk_t7xx.ko license: GPL description: MediaTek PCIe 5G WWAN modem T7xx driver author: MediaTek Inc srcversion: 5FA53465EA0167231B632D4 alias: pci:v000014C3d00004D75sv*sd*bc*sc*i* depends: retpoline: Y intree: Y name: mtk_t7xx vermagic: 5.19.10-051910-generic SMP preempt mod_unload modversions sig_id: PKCS#7 signer: Build time autogenerated kernel key sig_key: 7E:38:36:48:BB:F2:74:0E:30:57:1B:6E:64:90:57:55:30:C5:AF:45 sig_hashalgo: sha512 signature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mmcli -L: /org/freedesktop/ModemManager1/Modem/0 [generic] MBIM [14C3:4D75] Any idea? Thank you. With best regards Jan Hi, I found a "little" problem with Fibocom WWAN FM350-GL 5G modem in module mtk_t7xx . Power management for this modem is bad. When the notebook goes to sleep/suspend, kernel module mtk_t7xx return an error: mtk_t7xx 0000:58:00.0: [PM] SAP suspend error: -110 mtk_t7xx 0000:58:00.0: PM: pci_pm_suspend(): t7xx_pci_pm_suspend+0x0/0x20 [mtk_t7xx] returns -110 mtk_t7xx 0000:58:00.0: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x1a0 returns -110 mtk_t7xx 0000:58:00.0: PM: failed to suspend async: error -110 So power management failed to suspend: PM: Some devices failed to suspend, or early wake event detected And the notebook not suspend and wake up again. It must be this module, because if I remove the module first (modprobe -r), the laptop goes to sleep and wakes up normally. However, after reinserting the module, the modem no longer appears in the system. Expected state: sleep occurs when the device is put to sleep - including the modem. When you wake up, you will wake up, including activating the modem and logging into the operator's network. Description: Ubuntu 20.04.5 LTS Release: 20.04 lspci -v: 58:00.0 Wireless controller [0d40]: MEDIATEK Corp. Device 4d75 (rev 01) Subsystem: Device 1cf8:3500 Flags: bus master, fast devsel, latency 0, IRQ 17 Memory at 601e800000 (64-bit, prefetchable) [size=32K] Memory at 5e800000 (64-bit, non-prefetchable) [size=8M] Memory at 601e000000 (64-bit, prefetchable) [size=8M] Capabilities: [80] Express Endpoint, MSI 00 Capabilities: [d0] MSI-X: Enable+ Count=34 Masked- Capabilities: [e0] MSI: Enable- Count=1/32 Maskable+ 64bit+ Capabilities: [f8] Power Management version 3 Capabilities: [100] Vendor Specific Information: ID=1556 Rev=1 Len=008 <?> Capabilities: [108] Latency Tolerance Reporting Capabilities: [110] L1 PM Substates Capabilities: [200] Advanced Error Reporting Capabilities: [300] Secondary PCI Express Kernel driver in use: mtk_t7xx Kernel modules: mtk_t7xx lshw: *-generic description: Wireless controller product: MEDIATEK Corp. vendor: MEDIATEK Corp. physical id: 0 bus info: pci@0000:58:00.0 version: 01 width: 64 bits clock: 33MHz capabilities: pciexpress msix msi pm bus_master cap_list configuration: driver=mtk_t7xx latency=0 resources: iomemory:600-5ff iomemory:600-5ff irq:17 memory:601e800000-601e807fff memory:5e800000-5effffff memory:601e000000-601e7fffff modinfo: modinfo mtk_t7xx filename: /lib/modules/5.19.10-051910-generic/kernel/drivers/net/wwan/t7xx/mtk_t7xx.ko license: GPL description: MediaTek PCIe 5G WWAN modem T7xx driver author: MediaTek Inc srcversion: 5FA53465EA0167231B632D4 alias: pci:v000014C3d00004D75sv*sd*bc*sc*i* depends: retpoline: Y intree: Y name: mtk_t7xx vermagic: 5.19.10-051910-generic SMP preempt mod_unload modversions sig_id: PKCS#7 signer: Build time autogenerated kernel key sig_key: 7E:38:36:48:BB:F2:74:0E:30:57:1B:6E:64:90:57:55:30:C5:AF:45 sig_hashalgo: sha512 signature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mmcli -L: /org/freedesktop/ModemManager1/Modem/0 [generic] MBIM [14C3:4D75] Any idea? Thank you. With best regards Jan --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.24 Architecture: amd64 CasperMD5CheckResult: skip DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2021-04-10 (532 days ago) InstallationMedia: Kubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) Package: linux (not installed) ProcEnviron: LANGUAGE=cs:en_US TERM=xterm-256color PATH=(custom, no user) LANG=cs_CZ.UTF-8 SHELL=/bin/bash Tags: focal Uname: Linux 5.19.10-051910-generic x86_64 UnreportableReason: The running kernel is not an Ubuntu kernel UpgradeStatus: Upgraded to focal on 2022-09-22 (1 days ago) UserGroups: N/A _MarkForUpload: True
2022-09-24 07:39:29 Jan Cernohorsky attachment added ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1990700/+attachment/5618537/+files/ProcCpuinfoMinimal.txt
2022-10-11 01:57:42 AceLan Kao bug added subscriber Canonical Hardware Enablement
2022-10-11 01:57:47 AceLan Kao tags apport-collected fibocom fm350-gl focal suspend-resume apport-collected fibocom fm350-gl focal oem-priority originate-from-1991204 somerville suspend-resume
2022-10-24 18:26:18 Lorenzo J. Lucchini bug added subscriber Lorenzo J. Lucchini
2022-10-24 18:31:38 Lorenzo J. Lucchini bug watch added https://bugzilla.redhat.com/show_bug.cgi?id=2131366
2022-11-02 08:34:53 You-Sheng Yang description Hi, I found a "little" problem with Fibocom WWAN FM350-GL 5G modem in module mtk_t7xx . Power management for this modem is bad. When the notebook goes to sleep/suspend, kernel module mtk_t7xx return an error: mtk_t7xx 0000:58:00.0: [PM] SAP suspend error: -110 mtk_t7xx 0000:58:00.0: PM: pci_pm_suspend(): t7xx_pci_pm_suspend+0x0/0x20 [mtk_t7xx] returns -110 mtk_t7xx 0000:58:00.0: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x1a0 returns -110 mtk_t7xx 0000:58:00.0: PM: failed to suspend async: error -110 So power management failed to suspend: PM: Some devices failed to suspend, or early wake event detected And the notebook not suspend and wake up again. It must be this module, because if I remove the module first (modprobe -r), the laptop goes to sleep and wakes up normally. However, after reinserting the module, the modem no longer appears in the system. Expected state: sleep occurs when the device is put to sleep - including the modem. When you wake up, you will wake up, including activating the modem and logging into the operator's network. Description: Ubuntu 20.04.5 LTS Release: 20.04 lspci -v: 58:00.0 Wireless controller [0d40]: MEDIATEK Corp. Device 4d75 (rev 01) Subsystem: Device 1cf8:3500 Flags: bus master, fast devsel, latency 0, IRQ 17 Memory at 601e800000 (64-bit, prefetchable) [size=32K] Memory at 5e800000 (64-bit, non-prefetchable) [size=8M] Memory at 601e000000 (64-bit, prefetchable) [size=8M] Capabilities: [80] Express Endpoint, MSI 00 Capabilities: [d0] MSI-X: Enable+ Count=34 Masked- Capabilities: [e0] MSI: Enable- Count=1/32 Maskable+ 64bit+ Capabilities: [f8] Power Management version 3 Capabilities: [100] Vendor Specific Information: ID=1556 Rev=1 Len=008 <?> Capabilities: [108] Latency Tolerance Reporting Capabilities: [110] L1 PM Substates Capabilities: [200] Advanced Error Reporting Capabilities: [300] Secondary PCI Express Kernel driver in use: mtk_t7xx Kernel modules: mtk_t7xx lshw: *-generic description: Wireless controller product: MEDIATEK Corp. vendor: MEDIATEK Corp. physical id: 0 bus info: pci@0000:58:00.0 version: 01 width: 64 bits clock: 33MHz capabilities: pciexpress msix msi pm bus_master cap_list configuration: driver=mtk_t7xx latency=0 resources: iomemory:600-5ff iomemory:600-5ff irq:17 memory:601e800000-601e807fff memory:5e800000-5effffff memory:601e000000-601e7fffff modinfo: modinfo mtk_t7xx filename: /lib/modules/5.19.10-051910-generic/kernel/drivers/net/wwan/t7xx/mtk_t7xx.ko license: GPL description: MediaTek PCIe 5G WWAN modem T7xx driver author: MediaTek Inc srcversion: 5FA53465EA0167231B632D4 alias: pci:v000014C3d00004D75sv*sd*bc*sc*i* depends: retpoline: Y intree: Y name: mtk_t7xx vermagic: 5.19.10-051910-generic SMP preempt mod_unload modversions sig_id: PKCS#7 signer: Build time autogenerated kernel key sig_key: 7E:38:36:48:BB:F2:74:0E:30:57:1B:6E:64:90:57:55:30:C5:AF:45 sig_hashalgo: sha512 signature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mmcli -L: /org/freedesktop/ModemManager1/Modem/0 [generic] MBIM [14C3:4D75] Any idea? Thank you. With best regards Jan --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.24 Architecture: amd64 CasperMD5CheckResult: skip DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2021-04-10 (532 days ago) InstallationMedia: Kubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) Package: linux (not installed) ProcEnviron: LANGUAGE=cs:en_US TERM=xterm-256color PATH=(custom, no user) LANG=cs_CZ.UTF-8 SHELL=/bin/bash Tags: focal Uname: Linux 5.19.10-051910-generic x86_64 UnreportableReason: The running kernel is not an Ubuntu kernel UpgradeStatus: Upgraded to focal on 2022-09-22 (1 days ago) UserGroups: N/A _MarkForUpload: True [SRU Justification] [Impact] Fibocom WWAN FM350-GL equipped platform fails to suspend. [Fix] Full t7xx driver is still under development and some of them have already accepted and merged in mainline kernel. The following commits are once in the mainline and are reverted in v6.0: d20ef656f994 net: wwan: t7xx: Add AP CLDMA 007f26f0d68e net: wwan: t7xx: Infrastructure for early port configuration 140424d90165 net: wwan: t7xx: PCIe reset rescan 87dae9e70bf7 net: wwan: t7xx: Enable devlink based fw flashing and coredump collection The first patch implemented the other AP-CLDMA, and with that applied, platforms in question may suspend and resume normally as every bits are in position. However, while these patches had been reverted for another revision that is still being worked on by the hardware vendor, a minimum, sauced patch is created to work-around this first to meet project schedules, and will be reverted and superseded with a final, mainline landing revision. [Test Case] Trigger suspend and there should be no more suspend errors from t7xx: mtk_t7xx 0000:58:00.0: [PM] SAP suspend error: -110 mtk_t7xx 0000:58:00.0: PM: pci_pm_suspend(): t7xx_pci_pm_suspend+0x0/0x20 [mtk_t7xx] returns -110 mtk_t7xx 0000:58:00.0: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x1a0 returns -110 mtk_t7xx 0000:58:00.0: PM: failed to suspend async: error -110 [Where problems could occur] The t7xx driver is still incomplete and we're staging aforementioned 4 patches in internal experimental kernels for development use. [Other Info] This targets oem-6.0 and above, so only Unstable and OEM-6.0 are nominated for fix. ========== original bug report ========== Hi, I found a "little" problem with Fibocom WWAN FM350-GL 5G modem in module mtk_t7xx . Power management for this modem is bad. When the notebook goes to sleep/suspend, kernel module mtk_t7xx return an error: mtk_t7xx 0000:58:00.0: [PM] SAP suspend error: -110 mtk_t7xx 0000:58:00.0: PM: pci_pm_suspend(): t7xx_pci_pm_suspend+0x0/0x20 [mtk_t7xx] returns -110 mtk_t7xx 0000:58:00.0: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x1a0 returns -110 mtk_t7xx 0000:58:00.0: PM: failed to suspend async: error -110 So power management failed to suspend: PM: Some devices failed to suspend, or early wake event detected And the notebook not suspend and wake up again. It must be this module, because if I remove the module first (modprobe -r), the laptop goes to sleep and wakes up normally. However, after reinserting the module, the modem no longer appears in the system. Expected state: sleep occurs when the device is put to sleep - including the modem. When you wake up, you will wake up, including activating the modem and logging into the operator's network. Description: Ubuntu 20.04.5 LTS Release: 20.04 lspci -v: 58:00.0 Wireless controller [0d40]: MEDIATEK Corp. Device 4d75 (rev 01)         Subsystem: Device 1cf8:3500         Flags: bus master, fast devsel, latency 0, IRQ 17         Memory at 601e800000 (64-bit, prefetchable) [size=32K]         Memory at 5e800000 (64-bit, non-prefetchable) [size=8M]         Memory at 601e000000 (64-bit, prefetchable) [size=8M]         Capabilities: [80] Express Endpoint, MSI 00         Capabilities: [d0] MSI-X: Enable+ Count=34 Masked-         Capabilities: [e0] MSI: Enable- Count=1/32 Maskable+ 64bit+         Capabilities: [f8] Power Management version 3         Capabilities: [100] Vendor Specific Information: ID=1556 Rev=1 Len=008 <?>         Capabilities: [108] Latency Tolerance Reporting         Capabilities: [110] L1 PM Substates         Capabilities: [200] Advanced Error Reporting         Capabilities: [300] Secondary PCI Express         Kernel driver in use: mtk_t7xx         Kernel modules: mtk_t7xx lshw: *-generic                 description: Wireless controller                 product: MEDIATEK Corp.                 vendor: MEDIATEK Corp.                 physical id: 0                 bus info: pci@0000:58:00.0                 version: 01                 width: 64 bits                 clock: 33MHz                 capabilities: pciexpress msix msi pm bus_master cap_list                 configuration: driver=mtk_t7xx latency=0                 resources: iomemory:600-5ff iomemory:600-5ff irq:17 memory:601e800000-601e807fff memory:5e800000-5effffff memory:601e000000-601e7fffff modinfo: modinfo mtk_t7xx filename: /lib/modules/5.19.10-051910-generic/kernel/drivers/net/wwan/t7xx/mtk_t7xx.ko license: GPL description: MediaTek PCIe 5G WWAN modem T7xx driver author: MediaTek Inc srcversion: 5FA53465EA0167231B632D4 alias: pci:v000014C3d00004D75sv*sd*bc*sc*i* depends: retpoline: Y intree: Y name: mtk_t7xx vermagic: 5.19.10-051910-generic SMP preempt mod_unload modversions sig_id: PKCS#7 signer: Build time autogenerated kernel key sig_key: 7E:38:36:48:BB:F2:74:0E:30:57:1B:6E:64:90:57:55:30:C5:AF:45 sig_hashalgo: sha512 signature: 78:1B:C9:7F:DE:D2:BE:87:EA:17:94:14:C2:51:3E:2C:75:03:76:0F:                 36:96:92:9B:88:48:B0:C8:73:E6:88:E4:A2:61:25:E9:16:E8:87:40:                 45:99:CC:50:FD:21:B0:BB:11:0E:B5:8F:CC:5F:47:7A:5E:00:BF:7D:                 77:50:A1:F5:00:24:DC:EF:E6:3E:A0:3B:0A:D7:2E:84:EC:FC:6B:4D:                 9E:42:CD:A2:07:C3:D9:F8:6E:7B:76:12:7F:B9:9B:70:6A:22:3D:09:                 4D:04:98:59:35:2A:95:D1:9A:B3:53:77:BE:E5:3E:50:51:18:D0:CE:                 9A:DB:3B:0E:DA:4D:05:5D:D1:5F:4F:6B:DB:98:47:F3:32:25:D8:AD:                 4E:CE:5F:3E:46:76:D9:F4:FA:28:F2:49:B3:3D:D1:5F:74:CF:69:39:                 D2:B0:64:3D:41:FB:55:1F:AB:D3:76:65:54:C6:06:6E:F7:01:F2:F7:                 CE:CF:6C:76:17:1B:AD:41:69:29:FB:F8:6B:F9:74:3F:65:6B:C5:63:                 98:76:D1:69:24:AA:7E:9D:D0:27:BF:AF:0B:C9:30:3C:1B:2A:AB:B9:                 29:22:D5:6B:16:AB:22:43:16:A0:F6:94:EA:78:E7:54:5F:9B:2D:DA:                 2E:9B:9F:81:E4:E0:B7:93:ED:9D:8F:79:19:1A:03:2C:00:C5:3A:99:                 A4:D0:14:6D:21:61:41:02:EC:8D:48:D5:13:0F:D7:AB:5E:B9:BF:17:                 FA:F3:8C:DE:62:A3:F1:5C:33:9C:FB:72:2F:BF:9F:BD:35:BC:F6:D4:                 DE:69:68:A7:80:FE:4C:ED:F8:02:97:66:CA:D0:7A:49:4A:A8:D5:C5:                 67:48:31:42:F9:41:FB:1A:74:52:97:6D:28:A0:2B:03:DA:73:BF:27:                 0E:84:45:33:40:2D:2F:A9:2C:0D:3A:A5:52:93:1B:E8:6D:27:CD:70:                 7E:56:CF:0C:8E:C7:6C:E0:A7:16:2A:FF:95:C5:DE:B7:97:D5:FB:92:                 28:EE:C6:98:1B:D7:06:A3:9D:26:31:09:1E:A8:09:D4:CF:0F:6C:4F:                 C5:EA:2E:BF:5E:02:02:54:15:A7:A7:86:07:B7:82:3B:C6:68:4A:2F:                 23:BB:DE:45:3D:52:0E:F2:D8:3B:57:E3:2B:AE:51:2A:E3:D1:DE:B7:                 F0:40:5A:0E:F4:8C:3F:40:0D:57:05:4C:5F:F3:32:8E:4A:A3:56:69:                 18:47:8A:F1:91:A2:D6:5F:E9:B3:63:DF:9A:68:0E:F6:37:17:F9:62:                 D8:50:60:AA:E1:45:1C:3E:FA:23:66:CE:6E:19:1C:B0:51:51:C1:CF:                 4E:D7:71:24:07:52:7E:7F:F6:78:FF:7E mmcli -L:  /org/freedesktop/ModemManager1/Modem/0 [generic] MBIM [14C3:4D75] Any idea? Thank you. With best regards Jan --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.24 Architecture: amd64 CasperMD5CheckResult: skip DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2021-04-10 (532 days ago) InstallationMedia: Kubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) Package: linux (not installed) ProcEnviron:  LANGUAGE=cs:en_US  TERM=xterm-256color  PATH=(custom, no user)  LANG=cs_CZ.UTF-8  SHELL=/bin/bash Tags: focal Uname: Linux 5.19.10-051910-generic x86_64 UnreportableReason: The running kernel is not an Ubuntu kernel UpgradeStatus: Upgraded to focal on 2022-09-22 (1 days ago) UserGroups: N/A _MarkForUpload: True
2022-11-02 08:38:38 You-Sheng Yang description [SRU Justification] [Impact] Fibocom WWAN FM350-GL equipped platform fails to suspend. [Fix] Full t7xx driver is still under development and some of them have already accepted and merged in mainline kernel. The following commits are once in the mainline and are reverted in v6.0: d20ef656f994 net: wwan: t7xx: Add AP CLDMA 007f26f0d68e net: wwan: t7xx: Infrastructure for early port configuration 140424d90165 net: wwan: t7xx: PCIe reset rescan 87dae9e70bf7 net: wwan: t7xx: Enable devlink based fw flashing and coredump collection The first patch implemented the other AP-CLDMA, and with that applied, platforms in question may suspend and resume normally as every bits are in position. However, while these patches had been reverted for another revision that is still being worked on by the hardware vendor, a minimum, sauced patch is created to work-around this first to meet project schedules, and will be reverted and superseded with a final, mainline landing revision. [Test Case] Trigger suspend and there should be no more suspend errors from t7xx: mtk_t7xx 0000:58:00.0: [PM] SAP suspend error: -110 mtk_t7xx 0000:58:00.0: PM: pci_pm_suspend(): t7xx_pci_pm_suspend+0x0/0x20 [mtk_t7xx] returns -110 mtk_t7xx 0000:58:00.0: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x1a0 returns -110 mtk_t7xx 0000:58:00.0: PM: failed to suspend async: error -110 [Where problems could occur] The t7xx driver is still incomplete and we're staging aforementioned 4 patches in internal experimental kernels for development use. [Other Info] This targets oem-6.0 and above, so only Unstable and OEM-6.0 are nominated for fix. ========== original bug report ========== Hi, I found a "little" problem with Fibocom WWAN FM350-GL 5G modem in module mtk_t7xx . Power management for this modem is bad. When the notebook goes to sleep/suspend, kernel module mtk_t7xx return an error: mtk_t7xx 0000:58:00.0: [PM] SAP suspend error: -110 mtk_t7xx 0000:58:00.0: PM: pci_pm_suspend(): t7xx_pci_pm_suspend+0x0/0x20 [mtk_t7xx] returns -110 mtk_t7xx 0000:58:00.0: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x1a0 returns -110 mtk_t7xx 0000:58:00.0: PM: failed to suspend async: error -110 So power management failed to suspend: PM: Some devices failed to suspend, or early wake event detected And the notebook not suspend and wake up again. It must be this module, because if I remove the module first (modprobe -r), the laptop goes to sleep and wakes up normally. However, after reinserting the module, the modem no longer appears in the system. Expected state: sleep occurs when the device is put to sleep - including the modem. When you wake up, you will wake up, including activating the modem and logging into the operator's network. Description: Ubuntu 20.04.5 LTS Release: 20.04 lspci -v: 58:00.0 Wireless controller [0d40]: MEDIATEK Corp. Device 4d75 (rev 01)         Subsystem: Device 1cf8:3500         Flags: bus master, fast devsel, latency 0, IRQ 17         Memory at 601e800000 (64-bit, prefetchable) [size=32K]         Memory at 5e800000 (64-bit, non-prefetchable) [size=8M]         Memory at 601e000000 (64-bit, prefetchable) [size=8M]         Capabilities: [80] Express Endpoint, MSI 00         Capabilities: [d0] MSI-X: Enable+ Count=34 Masked-         Capabilities: [e0] MSI: Enable- Count=1/32 Maskable+ 64bit+         Capabilities: [f8] Power Management version 3         Capabilities: [100] Vendor Specific Information: ID=1556 Rev=1 Len=008 <?>         Capabilities: [108] Latency Tolerance Reporting         Capabilities: [110] L1 PM Substates         Capabilities: [200] Advanced Error Reporting         Capabilities: [300] Secondary PCI Express         Kernel driver in use: mtk_t7xx         Kernel modules: mtk_t7xx lshw: *-generic                 description: Wireless controller                 product: MEDIATEK Corp.                 vendor: MEDIATEK Corp.                 physical id: 0                 bus info: pci@0000:58:00.0                 version: 01                 width: 64 bits                 clock: 33MHz                 capabilities: pciexpress msix msi pm bus_master cap_list                 configuration: driver=mtk_t7xx latency=0                 resources: iomemory:600-5ff iomemory:600-5ff irq:17 memory:601e800000-601e807fff memory:5e800000-5effffff memory:601e000000-601e7fffff modinfo: modinfo mtk_t7xx filename: /lib/modules/5.19.10-051910-generic/kernel/drivers/net/wwan/t7xx/mtk_t7xx.ko license: GPL description: MediaTek PCIe 5G WWAN modem T7xx driver author: MediaTek Inc srcversion: 5FA53465EA0167231B632D4 alias: pci:v000014C3d00004D75sv*sd*bc*sc*i* depends: retpoline: Y intree: Y name: mtk_t7xx vermagic: 5.19.10-051910-generic SMP preempt mod_unload modversions sig_id: PKCS#7 signer: Build time autogenerated kernel key sig_key: 7E:38:36:48:BB:F2:74:0E:30:57:1B:6E:64:90:57:55:30:C5:AF:45 sig_hashalgo: sha512 signature: 78:1B:C9:7F:DE:D2:BE:87:EA:17:94:14:C2:51:3E:2C:75:03:76:0F:                 36:96:92:9B:88:48:B0:C8:73:E6:88:E4:A2:61:25:E9:16:E8:87:40:                 45:99:CC:50:FD:21:B0:BB:11:0E:B5:8F:CC:5F:47:7A:5E:00:BF:7D:                 77:50:A1:F5:00:24:DC:EF:E6:3E:A0:3B:0A:D7:2E:84:EC:FC:6B:4D:                 9E:42:CD:A2:07:C3:D9:F8:6E:7B:76:12:7F:B9:9B:70:6A:22:3D:09:                 4D:04:98:59:35:2A:95:D1:9A:B3:53:77:BE:E5:3E:50:51:18:D0:CE:                 9A:DB:3B:0E:DA:4D:05:5D:D1:5F:4F:6B:DB:98:47:F3:32:25:D8:AD:                 4E:CE:5F:3E:46:76:D9:F4:FA:28:F2:49:B3:3D:D1:5F:74:CF:69:39:                 D2:B0:64:3D:41:FB:55:1F:AB:D3:76:65:54:C6:06:6E:F7:01:F2:F7:                 CE:CF:6C:76:17:1B:AD:41:69:29:FB:F8:6B:F9:74:3F:65:6B:C5:63:                 98:76:D1:69:24:AA:7E:9D:D0:27:BF:AF:0B:C9:30:3C:1B:2A:AB:B9:                 29:22:D5:6B:16:AB:22:43:16:A0:F6:94:EA:78:E7:54:5F:9B:2D:DA:                 2E:9B:9F:81:E4:E0:B7:93:ED:9D:8F:79:19:1A:03:2C:00:C5:3A:99:                 A4:D0:14:6D:21:61:41:02:EC:8D:48:D5:13:0F:D7:AB:5E:B9:BF:17:                 FA:F3:8C:DE:62:A3:F1:5C:33:9C:FB:72:2F:BF:9F:BD:35:BC:F6:D4:                 DE:69:68:A7:80:FE:4C:ED:F8:02:97:66:CA:D0:7A:49:4A:A8:D5:C5:                 67:48:31:42:F9:41:FB:1A:74:52:97:6D:28:A0:2B:03:DA:73:BF:27:                 0E:84:45:33:40:2D:2F:A9:2C:0D:3A:A5:52:93:1B:E8:6D:27:CD:70:                 7E:56:CF:0C:8E:C7:6C:E0:A7:16:2A:FF:95:C5:DE:B7:97:D5:FB:92:                 28:EE:C6:98:1B:D7:06:A3:9D:26:31:09:1E:A8:09:D4:CF:0F:6C:4F:                 C5:EA:2E:BF:5E:02:02:54:15:A7:A7:86:07:B7:82:3B:C6:68:4A:2F:                 23:BB:DE:45:3D:52:0E:F2:D8:3B:57:E3:2B:AE:51:2A:E3:D1:DE:B7:                 F0:40:5A:0E:F4:8C:3F:40:0D:57:05:4C:5F:F3:32:8E:4A:A3:56:69:                 18:47:8A:F1:91:A2:D6:5F:E9:B3:63:DF:9A:68:0E:F6:37:17:F9:62:                 D8:50:60:AA:E1:45:1C:3E:FA:23:66:CE:6E:19:1C:B0:51:51:C1:CF:                 4E:D7:71:24:07:52:7E:7F:F6:78:FF:7E mmcli -L:  /org/freedesktop/ModemManager1/Modem/0 [generic] MBIM [14C3:4D75] Any idea? Thank you. With best regards Jan --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.24 Architecture: amd64 CasperMD5CheckResult: skip DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2021-04-10 (532 days ago) InstallationMedia: Kubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) Package: linux (not installed) ProcEnviron:  LANGUAGE=cs:en_US  TERM=xterm-256color  PATH=(custom, no user)  LANG=cs_CZ.UTF-8  SHELL=/bin/bash Tags: focal Uname: Linux 5.19.10-051910-generic x86_64 UnreportableReason: The running kernel is not an Ubuntu kernel UpgradeStatus: Upgraded to focal on 2022-09-22 (1 days ago) UserGroups: N/A _MarkForUpload: True [SRU Justification] [Impact] Fibocom WWAN FM350-GL equipped platform fails to suspend. [Fix] Full t7xx driver is still under development and some of them have already accepted and merged in mainline kernel. The following commits are once in the mainline and are reverted in v6.0:   d20ef656f994 net: wwan: t7xx: Add AP CLDMA   007f26f0d68e net: wwan: t7xx: Infrastructure for early port configuration   140424d90165 net: wwan: t7xx: PCIe reset rescan   87dae9e70bf7 net: wwan: t7xx: Enable devlink based fw flashing and                coredump collection The first patch implemented the other AP-CLDMA, and with that applied, platforms in question may suspend and resume normally as every bits are in position. However, while these patches had been reverted for another revision that is still being worked on by the hardware vendor, a minimum, sauced patch is created to work-around this first to meet project schedules, and will be reverted and superseded with a final, mainline landing revision. [Test Case] Trigger suspend and there should be no more suspend errors from t7xx:   mtk_t7xx 0000:58:00.0: [PM] SAP suspend error: -110   mtk_t7xx 0000:58:00.0: PM: pci_pm_suspend(): t7xx_pci_pm_suspend+0x0/0x20 [mtk_t7xx] returns -110   mtk_t7xx 0000:58:00.0: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x1a0 returns -110   mtk_t7xx 0000:58:00.0: PM: failed to suspend async: error -110 [Where problems could occur] The t7xx driver is still incomplete and we're staging aforementioned 4 patches in internal experimental kernels for development use. [Other Info] This affects Kinetic and above, so only Unstable, Kinetic and OEM-6.0 are nominated for fix. ========== original bug report ========== Hi, I found a "little" problem with Fibocom WWAN FM350-GL 5G modem in module mtk_t7xx . Power management for this modem is bad. When the notebook goes to sleep/suspend, kernel module mtk_t7xx return an error: mtk_t7xx 0000:58:00.0: [PM] SAP suspend error: -110 mtk_t7xx 0000:58:00.0: PM: pci_pm_suspend(): t7xx_pci_pm_suspend+0x0/0x20 [mtk_t7xx] returns -110 mtk_t7xx 0000:58:00.0: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x1a0 returns -110 mtk_t7xx 0000:58:00.0: PM: failed to suspend async: error -110 So power management failed to suspend: PM: Some devices failed to suspend, or early wake event detected And the notebook not suspend and wake up again. It must be this module, because if I remove the module first (modprobe -r), the laptop goes to sleep and wakes up normally. However, after reinserting the module, the modem no longer appears in the system. Expected state: sleep occurs when the device is put to sleep - including the modem. When you wake up, you will wake up, including activating the modem and logging into the operator's network. Description: Ubuntu 20.04.5 LTS Release: 20.04 lspci -v: 58:00.0 Wireless controller [0d40]: MEDIATEK Corp. Device 4d75 (rev 01)         Subsystem: Device 1cf8:3500         Flags: bus master, fast devsel, latency 0, IRQ 17         Memory at 601e800000 (64-bit, prefetchable) [size=32K]         Memory at 5e800000 (64-bit, non-prefetchable) [size=8M]         Memory at 601e000000 (64-bit, prefetchable) [size=8M]         Capabilities: [80] Express Endpoint, MSI 00         Capabilities: [d0] MSI-X: Enable+ Count=34 Masked-         Capabilities: [e0] MSI: Enable- Count=1/32 Maskable+ 64bit+         Capabilities: [f8] Power Management version 3         Capabilities: [100] Vendor Specific Information: ID=1556 Rev=1 Len=008 <?>         Capabilities: [108] Latency Tolerance Reporting         Capabilities: [110] L1 PM Substates         Capabilities: [200] Advanced Error Reporting         Capabilities: [300] Secondary PCI Express         Kernel driver in use: mtk_t7xx         Kernel modules: mtk_t7xx lshw: *-generic                 description: Wireless controller                 product: MEDIATEK Corp.                 vendor: MEDIATEK Corp.                 physical id: 0                 bus info: pci@0000:58:00.0                 version: 01                 width: 64 bits                 clock: 33MHz                 capabilities: pciexpress msix msi pm bus_master cap_list                 configuration: driver=mtk_t7xx latency=0                 resources: iomemory:600-5ff iomemory:600-5ff irq:17 memory:601e800000-601e807fff memory:5e800000-5effffff memory:601e000000-601e7fffff modinfo: modinfo mtk_t7xx filename: /lib/modules/5.19.10-051910-generic/kernel/drivers/net/wwan/t7xx/mtk_t7xx.ko license: GPL description: MediaTek PCIe 5G WWAN modem T7xx driver author: MediaTek Inc srcversion: 5FA53465EA0167231B632D4 alias: pci:v000014C3d00004D75sv*sd*bc*sc*i* depends: retpoline: Y intree: Y name: mtk_t7xx vermagic: 5.19.10-051910-generic SMP preempt mod_unload modversions sig_id: PKCS#7 signer: Build time autogenerated kernel key sig_key: 7E:38:36:48:BB:F2:74:0E:30:57:1B:6E:64:90:57:55:30:C5:AF:45 sig_hashalgo: sha512 signature: 78:1B:C9:7F:DE:D2:BE:87:EA:17:94:14:C2:51:3E:2C:75:03:76:0F:                 36:96:92:9B:88:48:B0:C8:73:E6:88:E4:A2:61:25:E9:16:E8:87:40:                 45:99:CC:50:FD:21:B0:BB:11:0E:B5:8F:CC:5F:47:7A:5E:00:BF:7D:                 77:50:A1:F5:00:24:DC:EF:E6:3E:A0:3B:0A:D7:2E:84:EC:FC:6B:4D:                 9E:42:CD:A2:07:C3:D9:F8:6E:7B:76:12:7F:B9:9B:70:6A:22:3D:09:                 4D:04:98:59:35:2A:95:D1:9A:B3:53:77:BE:E5:3E:50:51:18:D0:CE:                 9A:DB:3B:0E:DA:4D:05:5D:D1:5F:4F:6B:DB:98:47:F3:32:25:D8:AD:                 4E:CE:5F:3E:46:76:D9:F4:FA:28:F2:49:B3:3D:D1:5F:74:CF:69:39:                 D2:B0:64:3D:41:FB:55:1F:AB:D3:76:65:54:C6:06:6E:F7:01:F2:F7:                 CE:CF:6C:76:17:1B:AD:41:69:29:FB:F8:6B:F9:74:3F:65:6B:C5:63:                 98:76:D1:69:24:AA:7E:9D:D0:27:BF:AF:0B:C9:30:3C:1B:2A:AB:B9:                 29:22:D5:6B:16:AB:22:43:16:A0:F6:94:EA:78:E7:54:5F:9B:2D:DA:                 2E:9B:9F:81:E4:E0:B7:93:ED:9D:8F:79:19:1A:03:2C:00:C5:3A:99:                 A4:D0:14:6D:21:61:41:02:EC:8D:48:D5:13:0F:D7:AB:5E:B9:BF:17:                 FA:F3:8C:DE:62:A3:F1:5C:33:9C:FB:72:2F:BF:9F:BD:35:BC:F6:D4:                 DE:69:68:A7:80:FE:4C:ED:F8:02:97:66:CA:D0:7A:49:4A:A8:D5:C5:                 67:48:31:42:F9:41:FB:1A:74:52:97:6D:28:A0:2B:03:DA:73:BF:27:                 0E:84:45:33:40:2D:2F:A9:2C:0D:3A:A5:52:93:1B:E8:6D:27:CD:70:                 7E:56:CF:0C:8E:C7:6C:E0:A7:16:2A:FF:95:C5:DE:B7:97:D5:FB:92:                 28:EE:C6:98:1B:D7:06:A3:9D:26:31:09:1E:A8:09:D4:CF:0F:6C:4F:                 C5:EA:2E:BF:5E:02:02:54:15:A7:A7:86:07:B7:82:3B:C6:68:4A:2F:                 23:BB:DE:45:3D:52:0E:F2:D8:3B:57:E3:2B:AE:51:2A:E3:D1:DE:B7:                 F0:40:5A:0E:F4:8C:3F:40:0D:57:05:4C:5F:F3:32:8E:4A:A3:56:69:                 18:47:8A:F1:91:A2:D6:5F:E9:B3:63:DF:9A:68:0E:F6:37:17:F9:62:                 D8:50:60:AA:E1:45:1C:3E:FA:23:66:CE:6E:19:1C:B0:51:51:C1:CF:                 4E:D7:71:24:07:52:7E:7F:F6:78:FF:7E mmcli -L:  /org/freedesktop/ModemManager1/Modem/0 [generic] MBIM [14C3:4D75] Any idea? Thank you. With best regards Jan --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.24 Architecture: amd64 CasperMD5CheckResult: skip DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2021-04-10 (532 days ago) InstallationMedia: Kubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) Package: linux (not installed) ProcEnviron:  LANGUAGE=cs:en_US  TERM=xterm-256color  PATH=(custom, no user)  LANG=cs_CZ.UTF-8  SHELL=/bin/bash Tags: focal Uname: Linux 5.19.10-051910-generic x86_64 UnreportableReason: The running kernel is not an Ubuntu kernel UpgradeStatus: Upgraded to focal on 2022-09-22 (1 days ago) UserGroups: N/A _MarkForUpload: True
2022-11-02 08:39:51 You-Sheng Yang bug task added linux-oem-6.0 (Ubuntu)
2022-11-02 08:40:06 You-Sheng Yang nominated for series Ubuntu Jammy
2022-11-02 08:40:06 You-Sheng Yang bug task added linux (Ubuntu Jammy)
2022-11-02 08:40:06 You-Sheng Yang bug task added linux-oem-6.0 (Ubuntu Jammy)
2022-11-02 08:40:06 You-Sheng Yang nominated for series Ubuntu Kinetic
2022-11-02 08:40:06 You-Sheng Yang bug task added linux (Ubuntu Kinetic)
2022-11-02 08:40:06 You-Sheng Yang bug task added linux-oem-6.0 (Ubuntu Kinetic)
2022-11-02 08:40:06 You-Sheng Yang nominated for series Ubuntu Lunar
2022-11-02 08:40:06 You-Sheng Yang bug task added linux (Ubuntu Lunar)
2022-11-02 08:40:06 You-Sheng Yang bug task added linux-oem-6.0 (Ubuntu Lunar)
2022-11-02 08:40:16 You-Sheng Yang linux-oem-6.0 (Ubuntu Jammy): status New In Progress
2022-11-02 08:40:19 You-Sheng Yang linux-oem-6.0 (Ubuntu Jammy): importance Undecided High
2022-11-02 08:40:23 You-Sheng Yang linux-oem-6.0 (Ubuntu Jammy): assignee You-Sheng Yang (vicamo)
2022-11-02 08:40:25 You-Sheng Yang linux-oem-6.0 (Ubuntu Kinetic): status New Invalid
2022-11-02 08:40:28 You-Sheng Yang linux-oem-6.0 (Ubuntu Lunar): status New Invalid
2022-11-02 08:40:33 You-Sheng Yang linux (Ubuntu Lunar): status Incomplete In Progress
2022-11-02 08:40:37 You-Sheng Yang linux (Ubuntu Lunar): importance Undecided High
2022-11-02 08:40:39 You-Sheng Yang linux (Ubuntu Lunar): assignee You-Sheng Yang (vicamo)
2022-11-02 08:40:46 You-Sheng Yang linux (Ubuntu Jammy): status New Invalid
2022-11-02 08:40:49 You-Sheng Yang linux (Ubuntu Kinetic): status New In Progress
2022-11-02 08:40:51 You-Sheng Yang linux (Ubuntu Kinetic): importance Undecided High
2022-11-02 08:40:54 You-Sheng Yang linux (Ubuntu Kinetic): assignee You-Sheng Yang (vicamo)
2022-11-03 06:21:07 Adolfo Jayme Barrientos bug added subscriber Adolfo Jayme Barrientos
2022-11-10 16:24:30 Timo Aaltonen linux-oem-6.0 (Ubuntu Jammy): status In Progress Fix Committed
2022-11-11 15:39:44 Kleber Sacilotto de Souza linux (Ubuntu Kinetic): status In Progress Fix Committed
2022-11-30 05:23:57 Timo Aaltonen tags apport-collected fibocom fm350-gl focal oem-priority originate-from-1991204 somerville suspend-resume apport-collected fibocom fm350-gl focal oem-priority originate-from-1991204 somerville suspend-resume verification-needed-jammy
2022-11-30 08:51:56 You-Sheng Yang tags apport-collected fibocom fm350-gl focal oem-priority originate-from-1991204 somerville suspend-resume verification-needed-jammy apport-collected fibocom fm350-gl focal oem-priority originate-from-1991204 somerville suspend-resume verification-done-jammy
2022-12-05 18:07:00 Markus Weller bug added subscriber Markus Weller
2022-12-07 11:38:27 Ubuntu Kernel Bot tags apport-collected fibocom fm350-gl focal oem-priority originate-from-1991204 somerville suspend-resume verification-done-jammy apport-collected fibocom fm350-gl focal kernel-spammed-kinetic-linux oem-priority originate-from-1991204 somerville suspend-resume verification-done-jammy verification-needed-kinetic
2022-12-12 20:55:46 Launchpad Janitor linux-oem-6.0 (Ubuntu Jammy): status Fix Committed Fix Released
2023-01-06 00:35:21 Launchpad Janitor linux (Ubuntu Kinetic): status Fix Committed Fix Released
2023-01-09 16:22:52 You-Sheng Yang linux (Ubuntu Lunar): status In Progress Fix Released
2023-01-09 16:22:59 You-Sheng Yang hwe-next: status New Fix Released
2023-01-09 22:26:57 Ubuntu Kernel Bot tags apport-collected fibocom fm350-gl focal kernel-spammed-kinetic-linux oem-priority originate-from-1991204 somerville suspend-resume verification-done-jammy verification-needed-kinetic apport-collected fibocom fm350-gl focal kernel-spammed-kinetic-linux kernel-spammed-kinetic-linux-ibm oem-priority originate-from-1991204 somerville suspend-resume verification-done-jammy verification-needed-kinetic
2023-01-12 16:42:25 Ubuntu Kernel Bot tags apport-collected fibocom fm350-gl focal kernel-spammed-kinetic-linux kernel-spammed-kinetic-linux-ibm oem-priority originate-from-1991204 somerville suspend-resume verification-done-jammy verification-needed-kinetic apport-collected fibocom fm350-gl focal kernel-spammed-kinetic-linux kernel-spammed-kinetic-linux-aws kernel-spammed-kinetic-linux-ibm oem-priority originate-from-1991204 somerville suspend-resume verification-done-jammy verification-needed-kinetic
2023-01-17 13:34:08 Ubuntu Kernel Bot tags apport-collected fibocom fm350-gl focal kernel-spammed-kinetic-linux kernel-spammed-kinetic-linux-aws kernel-spammed-kinetic-linux-ibm oem-priority originate-from-1991204 somerville suspend-resume verification-done-jammy verification-needed-kinetic apport-collected fibocom fm350-gl focal kernel-spammed-kinetic-linux kernel-spammed-kinetic-linux-aws kernel-spammed-kinetic-linux-azure kernel-spammed-kinetic-linux-ibm oem-priority originate-from-1991204 somerville suspend-resume verification-done-jammy verification-needed-kinetic
2023-01-31 23:27:16 Ubuntu Kernel Bot tags apport-collected fibocom fm350-gl focal kernel-spammed-kinetic-linux kernel-spammed-kinetic-linux-aws kernel-spammed-kinetic-linux-azure kernel-spammed-kinetic-linux-ibm oem-priority originate-from-1991204 somerville suspend-resume verification-done-jammy verification-needed-kinetic apport-collected fibocom fm350-gl focal kernel-spammed-jammy-linux-aws-5.19 kernel-spammed-kinetic-linux kernel-spammed-kinetic-linux-aws kernel-spammed-kinetic-linux-azure kernel-spammed-kinetic-linux-ibm oem-priority originate-from-1991204 somerville suspend-resume verification-needed-jammy verification-needed-kinetic
2023-01-31 23:27:49 Ubuntu Kernel Bot tags apport-collected fibocom fm350-gl focal kernel-spammed-jammy-linux-aws-5.19 kernel-spammed-kinetic-linux kernel-spammed-kinetic-linux-aws kernel-spammed-kinetic-linux-azure kernel-spammed-kinetic-linux-ibm oem-priority originate-from-1991204 somerville suspend-resume verification-needed-jammy verification-needed-kinetic apport-collected fibocom fm350-gl focal kernel-spammed-jammy-linux-aws-5.19 kernel-spammed-jammy-linux-lowlatency-hwe-5.19 kernel-spammed-kinetic-linux kernel-spammed-kinetic-linux-aws kernel-spammed-kinetic-linux-azure kernel-spammed-kinetic-linux-ibm oem-priority originate-from-1991204 somerville suspend-resume verification-needed-jammy verification-needed-kinetic