ubuntu@starbuck:~$ dmesg --level=err [ 2.593406] Error parsing PCC subspaces from PCCT [ 2.628707] pci 0000:1f:00.0: BAR 0: failed to claim resource for efifb! [ 13.457667] Couldn't get size: 0x800000000000000e [ 13.462362] MODSIGN: Couldn't get UEFI db list [ 13.466810] Couldn't get size: 0x800000000000000e [ 13.476127] Couldn't get size: 0x800000000000000e ubuntu@starbuck:~$ cat /proc/version Linux version 4.13.0-17-generic (buildd@bos01-arm64-036) (gcc version 7.2.0 (Ubuntu/Linaro 7.2.0-8ubuntu3)) #20-Ubuntu SMP Mon Nov 6 10:04:20 UTC 2017
** Tags removed: verification-needed-artful ** Tags added: verification-done-artful -- 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/1724117 Title: thunderx2 ahci errata workaround needs additional delays Status in linux package in Ubuntu: Won't Fix Status in linux source package in Artful: Fix Committed Bug description: [Impact] Early ThunderX silicon may hang when initializing the SATA controller. [Test Case] This was found in a reboot loop. The latest ThunderX2 firmware (3.1) enables hardware error interrupts and when the reset fix fails, we get a hang with the print: [ 14.839308] sd 1:0:0:0: [sdb] 468862128 512-byte logical blocks: (240 GB/224 GiB) [ 14.846796] sd 1:0:0:0: [sdb] 4096-byte physical blocks [ 14.852036] sd 1:0:0:0: [sdb] Write Protect is off [ 14.856843] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 14.866022] ata2.00: Enabling discard_zeroes_data *** NBU BAR Error 0x1e25c *** AddrLo 0x1d80180 AddrHi 0x0 [Regression Risk] The fix is only compiled in on arm64, and only activated at runtime on this specific revision of silicon, so regression risk will be limited to a single platform that is only being distributed for development purposes. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1724117/+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
