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-needed- bionic' to 'verification-done-bionic'. If the problem still exists, change the tag 'verification-needed-bionic' to 'verification-failed- bionic'.
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! ** Tags added: verification-needed-bionic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1835357 Title: Backport ACPI module-level code functionality Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Status in linux-oem package in Ubuntu: New Status in linux source package in Bionic: Incomplete Status in linux-oem source package in Bionic: Fix Committed Bug description: [Impact] After S3, DVD-ROM on HP ZBook 17 G5 stops working. [Fix] In the past we use dmi_match to set acpi_gbl_parse_table_as_term_list, so the ACPI core can parse an entire ACPI table as a method. Unfotunately this workaround doesn't work for the system in question. So fully backport commit 5a8361f7ecce ("ACPICA: Integrate package handling with module-level code") and subsequent fix commits, to solve the issue. [Test] After applying the fix, DVD-ROM keeps working after S3. [Regression Potential] Medium. I've test several systems and I don't see anything break. But if we want to be safe, we can merge this into Bionic after we are sure there's no regression on OEM-B. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1835357/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp