Ubuntu
linux package

  1. Artful (17.10)
  2. Bug #1705748
  3. Comment #50

Comment 50 for bug 1705748

Revision history for this message
Kai-Heng Feng (kaihengfeng) wrote :

Originally can't read PCI status:
Aug 15 14:14:02 phs08 kernel: [ 2477.191603] nvme 0000:01:00.0: controller is down; will reset: CSTS=0xffffffff, PCI_STATUS=0xffff

Now only controller is dead:
Aug 30 09:35:19 phs08 kernel: [71904.271956] nvme nvme0: controller is down; will reset: CSTS=0xffffffff, PCI_STATUS=0x10

So I guess other than NVME_QUIRK_NO_DEEPEST_PS, quirk NVME_QUIRK_DELAY_BEFORE_CHK_RDY is also needed.