Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.17 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.17-rc5 ** Tags added: kernel-da-key ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1771181 Title: Ubuntu 18.04: LSI SAS93xx HBA detects incorrect bios version Status in linux package in Ubuntu: New Bug description: Under /sys/class/scsi_host/host*/ "version_bios" is reported as 16.00.00.00 instead of the correct bios version 08.35.04.00. The number that is reported under the version_bios is actually the version of the package used to flash the card. Installer(SAS3FLSH) DOS:\sas3flash_dos_rel\sas3flash.exe 16.00.00.00 ProblemType: Bug lsb_release -rd: Description: Ubuntu 18.04 LTS Release: 18.04 Uname: Linux Uname -r: 4.15.0-20-generic Date: Mon May 14 13:18 2018 Architecture: x86_64 Kernel driver in use: mpt3sas Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1771181/+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
