Comment 0 for bug 1997213

Revision history for this message
xiaochun Lee (xavier-lee) wrote :

 Description:
 After installing Ubuntu 22.04 and boot to OS, we try to hot add a SATA disk to the Onboard AHCI controller in our system by plugging a SATA disk into the SATA slot, However, the OS can not recognize the added disks, both running command "lsblk" and "lsscsi", even "ll /sys/class/block/" couldn't find these disks we added before, and there isn't any log show up in /var/log/syslog after adding this SATA disks.

 Produce Steps:
  1. Install Ubunut 22.04 (kernel 5.15.0-25.25-generic)
  2. Boot into OS
  3. Hot plug a SATA disk into SATA slot in the front bay
  4. wait and observe whether the disks are show up by command "lsblk"

 Configuration:
 Systems:Lenovo SR655, AMD GENOA platform
 OS:ubuntu-22.04-live-server-amd64.iso

 CPU:AMD EPYC 9654 96-Core Processor *1
 Memory:Hynix 32GB 2RX8 DDR5-4800 16Gbit RDIMM M-Die *12

 storage:
7MM Drive 0-1:7.68TB 7MM NVMe SSD(PN:MTFDKCB7T6TFR,FW:E2MU110)
Drive 0:240GB SATA SSD (PN:SSS7B07725 ,FW:MQ31)
Drive 1-2:1.92TB NVMe SSD(PN:SSDPF2KX019T1O,FW:9CV10320)
Drive 3-4:400GB NVMe SSD(PN:SSDPF21Q400GB,FW:L0310600)
Drive 5-8:12.0TB SATA HDD(PN:01GV193,FW:LEGNK9R5)
Drive 9:240GB SATA SSD(PN:SSS7B07725,FW:MQ31)
Drive 10-11:960GB SATA SSD(PN:SSS7A43198,FW:MP33)

 Expected results:
 OS can recognize the SATA disks we hot added in.

 Actual results:
 OS cannot recognize SATA disks we hot added in.

 Additional info:
  1. Hot add more SATA disks to different slot, "lsblk" couldn't show up the added disks as well.
  2. Other OS like RHEL9.0 can recognize this hot added disks.