This bug was fixed in the package linux-oem-5.17 - 5.17.0-1025.26
---------------
linux-oem-5.17 (5.17.0-1025.26) jammy; urgency=medium
* jammy/linux-oem-5.17: 5.17.0-1025.26 -proposed tracker (LP:
#1997739)
* Packaging resync (LP: #1786013)
- debian/dkms-versions -- update from kernel-versions (main/2022.11.14)
* Rear Audio port sometimes has no audio output after reboot(Cirrus Logic)
(LP: #1998905)
- SAUCE: ALSA: hda/cirrus: Add extra 10 ms delay to allow PLL settle and
lock.
* Micron NVME storage failure [1344,5407] (LP: #1998883)
- nvme: add a bogus subsystem NQN quirk for Micron MTFDKBA2T0TFH
* CVE-2022-42896
- Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm
* Fix AMD-PState driver for Genoa CPU (LP: #1998106)
- Documentation: amd-pstate: add tracer tool introduction
- Documentation: amd-pstate: grammar and sentence structure updates
- Documentation: amd-pstate: Add unit test introduction
- cpufreq: amd-pstate: cpufreq: amd-pstate: reset MSR_AMD_PERF_CTL register
at
init
- cpufreq: amd-pstate: change amd-pstate driver to be built-in type
- cpufreq: amd-pstate: add amd-pstate driver parameter for mode selection
- Documentation: amd-pstate: add driver working mode introduction
- Documentation: add amd-pstate kernel command line options
* Mediatek WLAN RZ616(MT7922) SAR table control (LP: #1997200)
- mt76: add 6 GHz band support in mt76_sar_freq_ranges
- mt76: mt7921: introduce ACPI SAR support
- mt76: mt7921: introduce ACPI SAR config in tx power
- wifi: mt76: mt7921: fix use after free in mt7921_acpi_read()
* Add cs35l41 firmware loading support (LP: #1995957)
- ASoC: cs35l41: Remove unnecessary param
- ALSA: cs35l41: Unify hardware configuration
- ALSA: cs35l41: Check hw_config before using it
- ALSA: cs35l41: Move cs35l41_gpio_config to shared lib
- ALSA: hda: cs35l41: Fix I2S params comments
- ALSA: hda: cs35l41: Always configure the DAI
- ALSA: hda: cs35l41: Add Boost type flag
- ALSA: hda: cs35l41: Put the device into safe mode for external boost
- ALSA: hda: cs35l41: Mute the device before shutdown
- ALSA: cs35l41: Enable Internal Boost in shared lib
- ALSA: hda: cs35l41: Move boost config to initialization code
- ALSA: hda: cs35l41: Remove cs35l41_hda_reg_sequence struct
- ALSA: hda: cs35l41: Reorganize log for playback actions
- ALSA: hda: cs35l41: Handle all external boost setups the same way
- ALSA: hda: cs35l41: Move external boost handling to lib for ASoC use
- ASoC: cs35l41: Document CS35l41 External Boost
- ASoC: cs35l41: Support external boost
- ALSA: hda: cs35l41: Fix error in spi cs35l41 hda driver name
- ALSA: hda: cs35l41: Set Speaker Position for CLSA0100 Laptop
- ALSA: hda: cs35l41: Remove Set Channel Map api from binding
- ALSA: hda: cs35l41: Add Support for Interrupts
- ALSA: hda: cs35l41: Enable GPIO2 Interrupt for CLSA0100 laptops
- ASoC: cs35l41: Move cs35l41_set_cspl_mbox_cmd to shared code
- ASoC: cs35l41: Move cs35l41 fs errata into shared code
- ASoC: cs35l41: Move cs_dsp config struct into shared code
- ALSA: hda: cs35l41: Add Amp Name based on channel and index
- ASoC: cs35l41: Move cs35l41 exit hibernate function into shared code
- ASoC: cs35l41: Add common cs35l41 enter hibernate function
- ASoC: cs35l41: Do not print error when waking from hibernation
- ALSA: hda: cs35l41: Don't dereference fwnode handle
- ALSA: hda: cs35l41: Allow compilation test on non-ACPI configurations
- ALSA: hda: cs35l41: Drop wrong use of ACPI_PTR()
- ALSA: hda: cs35l41: Consolidate selections under SND_HDA_SCODEC_CS35L41
- ALSA: hda: hda_cs_dsp_ctl: Add Library to support CS_DSP ALSA controls
- ALSA: hda: hda_cs_dsp_ctl: Add apis to write the controls directly
- ALSA: hda: cs35l41: Save codec object inside component struct
- ALSA: hda: cs35l41: Add initial DSP support and firmware loading
- ALSA: hda: cs35l41: Save Subsystem ID inside CS35L41 Driver
- ALSA: hda: cs35l41: Support reading subsystem id from ACPI
- ALSA: hda: cs35l41: Support multiple load paths for firmware
- ALSA: hda: cs35l41: Support Speaker ID for laptops
- ALSA: hda: cs35l41: Support Hibernation during Suspend
- ALSA: hda: cs35l41: Read Speaker Calibration data from UEFI variables
- ALSA: hda: hda_cs_dsp_ctl: Add fw id strings
- ALSA: hda: cs35l41: Add defaulted values into dsp bypass config sequence
- ALSA: hda: cs35l41: Support Firmware switching and reloading
- ALSA: hda: cs35l41: Add module parameter to control firmware load
- Revert "ALSA: hda: cs35l41: Allow compilation test on non-ACPI
configurations"
- [Config] updateconfigs for SND_HDA_CS_DSP_CONTROLS
* Screen freeze after resuming from suspend (nvme0: I/O timeout)
(LP: #1996048)
- SAUCE: PCI: vmd: Disable MSI remapping after suspend
* Screen cannot turn on after screen off with Matrox G200eW3 [102b:0536]
(LP: #1995573)
- drm: Add DRM-managed mutex_init()
- drm/mgag200: Protect concurrent access to I/O registers with lock
- drm/mgag200: Acquire I/O lock while reading EDID
- drm/mgag200: Optimize damage clips
- drm/mgag200: Add FB_DAMAGE_CLIPS support
- drm/mgag200: Enable atomic gamma lut update
* Fix ath11k deadlock on WCN6855 (LP: #1995041)
- SAUCE: wifi: ath11k: avoid deadlock during regulatory update in
ath11k_regd_update()
* TEE Support for CCP driver (LP: #1991608)
- SAUCE: crypto: ccp: Add support for TEE for PCI ID 0x14CA
* [SRU][J/OEM-5.17][PATCH 0/1] Fix oled brightness set above frame-average
luminance (LP: #1978986)
- drm: New function to get luminance range based on static hdr metadata
- drm/amdgpu_dm: Rely on split out luminance calculation function
- drm/i915: Use luminance range calculated during edid parsing
* Fix Thunderbolt device hotplug fail when connect via thunderbolt dock
(LP: #1991366)
- PCI: Fix used_buses calculation in pci_scan_child_bus_extend()
- PCI: Pass available buses even if the bridge is already configured
- PCI: Move pci_assign_unassigned_root_bus_resources()
- PCI: Distribute available resources for root buses, too
- PCI: Fix whitespace and indentation
- PCI: Fix typo in pci_scan_child_bus_extend()
* support for same series backports versioning numbers (LP: #1993563)
- [Packaging] sameport -- add support for sameport versioning
* Miscellaneous Ubuntu changes
- Fix getabis to check for build2 ppa.
* Miscellaneous upstream changes
- Bluetooth: L2CAP: Fix accepting connection request for invalid SPSM
-- Timo Aaltonen <timo.aalto...@canonical.com> Wed, 07 Dec 2022
13:58:14 +0200
** Changed in: linux-oem-5.17 (Ubuntu Jammy)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-42896
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https://bugs.launchpad.net/bugs/1991366
Title:
Fix Thunderbolt device hotplug fail when connect via thunderbolt dock
Status in HWE Next:
New
Status in linux package in Ubuntu:
Triaged
Status in linux-oem-5.17 package in Ubuntu:
Invalid
Status in linux-oem-6.0 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Fix Committed
Status in linux-oem-5.17 source package in Jammy:
Fix Released
Status in linux-oem-6.0 source package in Jammy:
Fix Released
Bug description:
[SRU Justification]
[Impact]
Some Dell laptops where booting with Thunderbolt/USB4 devices connected the
BIOS leaves some of
the PCIe devices unconfigured. The kernel message shows "No bus number
available for hot-added bridge". The connected devices can't be found.
[Fix]
Current linux PCI distribute the "spare" resources between hotplug ports on
hot-add but have not done that upon the initial scan. The patches make the
initial root bus scan path to do the same. The additional patches are just a
small cleanups that can be applied separately too.
[Test]
1. Power on the machine with Thunderbolt/USB4 devices connected.
2. Check the kernel message to see if "No bus number available for hot-added
bridge" shows up or not.
3. Check if the Thunderbolt/USB4 devices works or not.
[Where problems could occur]
The patches only apply the same procedures on initial root bus scan which was
not done. If the BIOS configures the PCI correctly, everything is OK. It only
takes effect for the BIOS w/ unconfigured PCIe devices.
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