This bug is awaiting verification that the linux-bluefield/5.4.0-1076.82 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-focal-linux-bluefield' to 'verification-done- focal-linux-bluefield'. If the problem still exists, change the tag 'verification-needed-focal-linux-bluefield' to 'verification-failed- focal-linux-bluefield'.
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: kernel-spammed-focal-linux-bluefield-v2 verification-needed-focal-linux-bluefield -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-bluefield in Ubuntu. https://bugs.launchpad.net/bugs/2041996 Title: pwr-mlxbf: Several bug fixes for focal Status in linux-bluefield package in Ubuntu: Invalid Status in linux-bluefield source package in Focal: Fix Committed Bug description: SRU Justification: [Impact] There is are several changes that needs to be made to pwr-mlxbf in focal: * There is a race condition between gpio-mlxbf2.c driver being loaded and pwr-mlxbf.c being loaded * When the module is removed, there is a panic due to NULL pointer access * soft reset needs to be replaced by graceful reboot [Fix] * Fix race condition between gpio-mlxbf2.c driver being loaded and pwr-mlxbf.c being loaded * Fix panic due to access to NULL pointer when driver is removed via rmmod * support graceful reboot instead of soft reset [Test Case] * all test cases are for BF2: * trigger the gpio toggling from the BMC: ipmitool raw 0x32 0xA1 0x02 This should trigger a graceful reboot of the DPU. * rmmod/modprobe * reboot test and make sure the driver is always loaded [Regression Potential] * Run the 100 reboot test and make sure that the driver is loaded with no issues. That the gpio graceful reboot works. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-bluefield/+bug/2041996/+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
