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 protected]> Fri, 16 Jun 2023
11:51:13 +0300
** Changed in: linux-oem-6.1 (Ubuntu Jammy)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-2176
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-2430
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https://bugs.launchpad.net/bugs/2020743
Title:
FM350(mtk_t7xx) failed to suspend, or early wake while suspending
Status in HWE Next:
New
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-6.1 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Won't Fix
Status in linux-oem-6.1 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
In Progress
Status in linux-oem-6.1 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
In Progress
Status in linux-oem-6.1 source package in Lunar:
Invalid
Status in linux source package in Mantic:
In Progress
Status in linux-oem-6.1 source package in Mantic:
Invalid
Bug description:
[Impact]
FM350(mtk_t7xx) can't suspend sometimes.
kernel: [ 12.917396] mtk_t7xx 0000:57:00.0: [PM] Exiting suspend, modem in
invalid state
kernel: [ 12.917406] mtk_t7xx 0000:57:00.0: PM: pci_pm_suspend():
t7xx_pci_pm_suspend+0x0/0x20 [mtk_t7xx] returns -14
kernel: [ 12.917446] mtk_t7xx 0000:57:00.0: PM: dpm_run_callback():
pci_pm_suspend+0x0/0x1b0 returns -14
kernel: [ 12.917462] mtk_t7xx 0000:57:00.0: PM: failed to suspend async:
error -14
[Fix]
The commit in v6.4-rc3 waits for the device to be ready before suspending.
ab87603b2511 net: wwan: t7xx: Ensure init is completed before system sleep
[Test]
Verified on the machine with FM350 wwan module.
[Where problems could occur]
If the wwan is not ready before the time is up, it results in -ETIMEDOUT.
However, in this scenario, we will encounter the same issue where the system
fails to enter suspend mode. Therefore, it will not introduce regressions or
new issues.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/2020743/+subscriptions
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