SRU: Fix kernel xhci hang when resume from S3
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
| linux (Ubuntu) |
Undecided
|
Unassigned | ||
| Bionic |
Undecided
|
Unassigned |
Bug Description
[Impact]
On some thinkpad laptops, Realtek USB3.0 Card Reader [0bda:0328] reports wrong port status on
Cannon lake PCH USB3.1 xHCI [8086:a36d] after resume from S3, then kernel hang.
[Fix]
Restrict the USB2 resume status check in USB2 roothub to fix hang issue.
[Test Case]
Suspend/resume 30 times OK.
[Regression Potential]
Low, upstream fix cherry-picked.
These 2 patches are already Cc: <email address hidden>, cosmic and future kernel will get these 2 patches.
CVE References
Changed in linux (Ubuntu): | |
status: | New → Incomplete |
AceLan Kao (acelankao) wrote : | #2 |
This bug is awaiting verification that the 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-
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:/
tags: | added: verification-needed-bionic |
AaronMa (mapengyu) wrote : | #3 |
Suspend/Resume good for 30 times with kernel linux-image-
tags: |
added: verification-done-bionic removed: verification-needed-bionic |
Changed in linux (Ubuntu): | |
status: | Incomplete → Invalid |
Changed in linux (Ubuntu Bionic): | |
status: | New → In Progress |
status: | In Progress → Fix Committed |
Launchpad Janitor (janitor) wrote : | #4 |
This bug was fixed in the package linux - 4.15.0-44.47
---------------
linux (4.15.0-44.47) bionic; urgency=medium
* linux: 4.15.0-44.47 -proposed tracker (LP: #1811419)
* Packaging resync (LP: #1786013)
- [Packaging] update helper scripts
* CPU hard lockup with rigorous writes to NVMe drive (LP: #1810998)
- blk-wbt: pass in enum wbt_flags to get_rq_wait()
- blk-wbt: Avoid lock contention and thundering herd issue in wbt_wait
- blk-wbt: move disable check into get_limit()
- blk-wbt: use wq_has_sleeper() for wq active check
- blk-wbt: fix has-sleeper queueing check
- blk-wbt: abstract out end IO completion handler
- blk-wbt: improve waking of tasks
* To reduce the Realtek USB cardreader power consumption (LP: #1811337)
- mmc: sdhci: Disable 1.8v modes (HS200/HS400/UHS) if controller can't support
1.8v
- mmc: core: Introduce MMC_CAP_
- mmc: rtsx_usb_sdmmc: Don't runtime resume the device while changing led
- mmc: rtsx_usb: Use MMC_CAP2_NO_SDIO
- mmc: rtsx_usb: Enable MMC_CAP_ERASE to allow erase/discard/trim requests
- mmc: rtsx_usb_sdmmc: Re-work runtime PM support
- mmc: rtsx_usb_sdmmc: Re-work card detection/removal support
- memstick: rtsx_usb_ms: Add missing pm_runtime_
- misc: rtsx_usb: Use USB remote wakeup signaling for card insertion detection
- memstick: Prevent memstick host from getting runtime suspended during card
detection
- memstick: rtsx_usb_ms: Use ms_dev() helper
- memstick: rtsx_usb_ms: Support runtime power management
* Support non-strict iommu mode on arm64 (LP: #1806488)
- iommu/io-
- iommu/arm-smmu-v3: Implement flush_iotlb_all hook
- iommu/dma: Add support for non-strict mode
- iommu: Add "iommu.strict" command line option
- iommu/io-
- iommu/arm-smmu-v3: Add support for non-strict mode
- iommu/io-
- iommu/arm-smmu: Support non-strict mode
* ELAN900C:00 04F3:2844 touchscreen doesn't work (LP: #1811335)
- pinctrl: cannonlake: Fix community ordering for H variant
- pinctrl: cannonlake: Fix HOSTSW_OWN register offset of H variant
* Add Cavium ThunderX2 SoC UNCORE PMU driver (LP: #1811200)
- perf: Export perf_event_
- Documentation: perf: Add documentation for ThunderX2 PMU uncore driver
- drivers/perf: Add Cavium ThunderX2 SoC UNCORE PMU driver
- [Config] New config CONFIG_
* Update hisilicon SoC-specific drivers (LP: #1810457)
- SAUCE: Revert "net: hns3: Updates RX packet info fetch in case of multi BD"
- Revert "UBUNTU: SAUCE: {topost} net: hns3: separate roce from nic when
resetting"
- Revert "UBUNTU: SAUCE: {topost} net: hns3: Use roce handle when calling roce
callback function"
- Revert "UBUNTU: SAUCE: {topost} net: hns3: Add calling roce callback
function when link status change"
- Revert "UBUNTU: SAUCE: {topost} net: hns3: optimize the process of notifying
roce client"
- Revert "UBUNTU: S...
Changed in linux (Ubuntu Bionic): | |
status: | Fix Committed → Fix Released |
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1805344
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.