== Artful with patched kernel - upgrade FW == == update fw from OS == ubuntu@awrep7:~/fw$ uname -a Linux awrep7 4.13.0-32-generic #35~lp1746019+test.1 SMP Mon Jan 29 21:45:44 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux ubuntu@awrep7:~/fw$ sudo modprobe capsule-loader ubuntu@awrep7:~/fw$ sudo su root@awrep7:/home/ubuntu/fw# cat 0ACJA520.CAP > /dev/efi_capsule_loader root@awrep7:/home/ubuntu/fw#
== kernlog message == Jan 30 17:07:00 awrep7 kernel: [ 541.347822] efi: Successfully upload capsule file with reboot type 'RESET_COLD' == perform cold reset == $ ipmitool -I lanplus -H 10.228.66.120 -U admin -P admin chassis power off $ ipmitool -I lanplus -H 10.228.66.120 -U admin -P admin chassis power on == FW upgrade in process == DEBUG Mode : Off Progress: [5F] FW Family : Qualcomm Centriq(TM) 2400 FW Version : XBL.DF.2.0.R1-00705 QDF2400_REL CRM Build Info : 64b Dec 16 2017 00:23:59 Boot Mode : Flash update Checkpoint 78 -- 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/1746019 Title: [Artful/Bionic] Fix capsule update regression since kernel v4.13. Status in linux package in Ubuntu: Incomplete Bug description: [IMPACT] Commit 82c3768b8d68 ("efi/capsule-loader: Use a cached copy of the capsule header") refactored the capsule loading code that maps the capsule header, to avoid having to map it several times. However, as it turns out, the vmap() call we ended up removing did not just map the header, but the entire capsule image, and dropping this virtual mapping breaks capsules that are processed by the firmware immediately (i.e., without a reboot). [FIX] The following patch fixes the issue https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/firmware/efi/capsule-loader.c?id=f24c4d478013d82bd1b943df566fff3561d52864 [TEST] [REGRESSION POTENTIAL] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1746019/+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
