FM350(mtk_t7xx) failed to suspend, or early wake while suspending

This bug is awaiting verification that the linux-oem-6.1/6.1.0-1015.15 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

This bug was fixed in the package linux-oem-6.1 - 6.1.0-1015.15

---------------
linux-oem-6.1 (6.1.0-1015.15) jammy; urgency=medium

  * jammy/linux-oem-6.1: 6.1.0-1015.15 -proposed tracker (LP: #2024152)

  * Packaging resync (LP: #1786013)
    - [Packaging] resync git-ubuntu-log
    - [Packaging] resync getabis

  * CVE-2023-2430
    - io_uring: get rid of double locking
    - io_uring: extract a io_msg_install_complete helper
    - io_uring/msg_ring: move double lock/unlock helpers higher up
    - io_uring/msg_ring: fix missing lock on overflow for IOPOLL

  * LSM: Configuring Too Many LSMs Causes Kernel Panic on Boot (LP: #1987998)
    - SAUCE: LSM: Change Landlock from LSMBLOB_NEEDED to LSMBLOB_NOT_NEEDED

  * Some INVLPG implementations can leave Global translations unflushed when
    PCIDs are enabled (LP: #2023220)
    - x86/mm: Avoid incomplete Global INVLPG flushes

  * cls_flower: off-by-one in fl_set_geneve_opt (LP: #2023577)
    - net/sched: flower: fix possible OOB write in fl_set_geneve_opt()

  * CVE-2023-2176
    - RDMA/core: Refactor rdma_bind_addr

  * ALSA: hda/realtek: Enable headset onLenovo M70/M90 (LP: #2021449)
    - ALSA: hda/realtek: Enable headset onLenovo M70/M90

  * Add microphone support of the front headphone port on P3 Tower
    (LP: #2023650)
    - ALSA: hda/realtek: Add Lenovo P3 Tower platform

  * Add support of Smart Amplifier IC ALC1319D on Intel platforms
    (LP: #2023201)
    - ASoC: Intel: soc-acpi: add table for RPL Dell SKU 0BDA

  * Fix speaker volume too low on HP G10 laptops (LP: #2023197)
    - ALSA: hda/realtek: Enable 4 amplifiers instead of 2 on a HP platform

  * System hang at reading amdgpu sysfs attribute psp_vbflash (LP: #2023307)
    - SAUCE: drm/amd: Make sure image is written to trigger VBIOS image update
      flow

  * System either hang with black screen or rebooted on entering suspend on AMD
    Ryzen 9 PRO 7940HS w/ Radeon 780M Graphics (LP: #2020685)
    - drm/amdgpu: refine get gpu clock counter method
    - drm/amdgpu/gfx11: update gpu_clock_counter logic

  * Fix Monitor lost after replug WD19TBS to SUT port with VGA/DVI to type-C
    dongle (LP: #2021949)
    - thunderbolt: Increase timeout of DP OUT adapter handshake
    - thunderbolt: Do not touch CL state configuration during discovery
    - thunderbolt: Increase DisplayPort Connection Manager handshake timeout

  * Fix Disable thunderbolt clx make edp-monitor garbage while moving the
    touchpad (LP: #2023004)
    - drm/i915: Explain the magic numbers for AUX SYNC/precharge length
    - drm/i915: Use 18 fast wake AUX sync len

  * Include the MAC address pass through function on RTL8153DD-CG (LP: #2020295)
    - r8152: add USB device driver for config selection

  * FM350(mtk_t7xx) failed to suspend, or early wake while suspending
    (LP: #2020743)
    - net: wwan: t7xx: Ensure init is completed before system sleep

 -- Timo Aaltonen <email address hidden> Fri, 16 Jun 2023 11:51:13 +0300

This bug is awaiting verification that the linux/6.2.0-30.30 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-lunar-linux' to 'verification-done-lunar-linux'. If the problem still exists, change the tag 'verification-needed-lunar-linux' to 'verification-failed-lunar-linux'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

This bug is awaiting verification that the linux-nvidia-6.2/6.2.0-1010.10 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy-linux-nvidia-6.2' to 'verification-done-jammy-linux-nvidia-6.2'. If the problem still exists, change the tag 'verification-needed-jammy-linux-nvidia-6.2' to 'verification-failed-jammy-linux-nvidia-6.2'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

This bug still exist in mainline kernel v6.5.0, do we have a patch that fix this issue? I can't seem to find it anywhere.

This bug still persist on kernel v6.5.0
https://bugzilla.kernel.org/show_bug.cgi?id=217845

[ 682.953377] mtk_t7xx 0000:57:00.0: [PM] SAP suspend error: -110
[ 682.953415] mtk_t7xx 0000:57:00.0: PM: pci_pm_suspend(): t7xx_pci_pm_suspend+0x0/0x20 [mtk_t7xx] returns -110
[ 682.953426] mtk_t7xx 0000:57:00.0: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x170 returns -110
[ 682.953432] mtk_t7xx 0000:57:00.0: PM: failed to suspend async: error -110
[ 682.953651] PM: Some devices failed to suspend, or early wake event detected
[ 685.087717] mtk_t7xx 0000:57:00.0: CLDMA0 queue 2 is not empty
[ 690.096629] mtk_t7xx 0000:57:00.0: CLDMA0 queue 2 is not empty

[ 37.600695] mtk_t7xx 0000:57:00.0: [PM] SAP suspend error: -110
[ 37.600737] mtk_t7xx 0000:57:00.0: can't suspend (t7xx_pci_pm_runtime_suspend [mtk_t7xx] returned -110)
[ 37.600909] mtk_t7xx 0000:57:00.0: Failed to send skb: -22
[ 37.600913] mtk_t7xx 0000:57:00.0: Write error on MBIM port, -22
[ 119.971102] mtk_t7xx 0000:57:00.0: Failed to send skb: -22
[ 119.971106] mtk_t7xx 0000:57:00.0: Write error on AT port, -22
[ 119.971296] mtk_t7xx 0000:57:00.0: Failed to send skb: -22
[ 119.971297] mtk_t7xx 0000:57:00.0: Write error on AT port, -22
[ 119.971390] mtk_t7xx 0000:57:00.0: Failed to send skb: -22
[ 119.971391] mtk_t7xx 0000:57:00.0: Write error on AT port, -22
[ 119.971397] mtk_t7xx 0000:57:00.0: Failed to send skb: -22
[ 119.971398] mtk_t7xx 0000:57:00.0: Write error on AT port, -22
[ 119.971479] mtk_t7xx 0000:57:00.0: Failed to send skb: -22
[ 119.971480] mtk_t7xx 0000:57:00.0: Write error on AT port, -22
[ 120.072609] mtk_t7xx 0000:57:00.0: Failed to send skb: -22
[ 120.072614] mtk_t7xx 0000:57:00.0: Write error on MBIM port, -22

Hendri, the fix is included since v6.4, so what you reported is probably a different issue.

This bug is awaiting verification that the linux-starfive/6.2.0-1004.5 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-lunar-linux-starfive' to 'verification-done-lunar-linux-starfive'. If the problem still exists, change the tag 'verification-needed-lunar-linux-starfive' to 'verification-failed-lunar-linux-starfive'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

This bug is awaiting verification that the linux-aws-6.2/6.2.0-1013.13~22.04.1 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy-linux-aws-6.2' to 'verification-done-jammy-linux-aws-6.2'. If the problem still exists, change the tag 'verification-needed-jammy-linux-aws-6.2' to 'verification-failed-jammy-linux-aws-6.2'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

This bug is awaiting verification that the linux-azure/6.2.0-1013.13 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-lunar-linux-azure' to 'verification-done-lunar-linux-azure'. If the problem still exists, change the tag 'verification-needed-lunar-linux-azure' to 'verification-failed-lunar-linux-azure'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!