Timeout waiting for hardware access (CSR_GP_CNTRL 0xffffffff) with backport-iwlwifi-dkms 7744 against 4.15.0-1051-oem
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
Undecided
|
Unassigned | ||
linux-oem (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Undecided
|
AceLan Kao |
Bug Description
[Impact]
There is a new feature added from stable kernel
3fa98d338296 ("PCI / PM: Allow runtime PM without callback functions")
and this feature lead to the backport-iwlwifi dkms driver fails to resume from runtime suspended.
[Fix]
iwlwifi driver fails if pci_finish_
[Test]
Verified on Dell Precision 5540, wifi keeps working even after S3 test.
[Regression]
Low. pci_finish_
CVE References
tags: | added: oem-priority originate-from-1841559 somerville |
tags: | added: patch |
Changed in linux-oem (Ubuntu Bionic): | |
status: | In Progress → Fix Committed |
Changed in linux-oem (Ubuntu): | |
status: | In Progress → Fix Released |
Changed in hwe-next: | |
status: | New → Fix Released |
This bug was fixed in the package linux-oem - 4.15.0-1056.65
---------------
linux-oem (4.15.0-1056.65) bionic; urgency=medium
[ Ubuntu: 4.15.0-64.73 ]
* powerpc/tm: Fix restoring FP/VMX facility incorrectly on interrupts 2019-15031) / powerpc/tm: Fix FP/VMX unavailable exceptions inside a
(CVE-
transaction (CVE-2019-15030) (LP: #1843533) // CVE-2019-15031
- powerpc/tm: Fix FP/VMX unavailable exceptions inside a transaction
- powerpc/tm: Fix restoring FP/VMX facility incorrectly on interrupts
* CVE-2019-14835
- vhost: fix dirty log buffer overflow
-- Stefan Bader <email address hidden> Thu, 12 Sep 2019 22:05:22 +0200