https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279737
Bug ID: 279737
Summary: mpi3mr running out of chain in 14.1-RELEASE
Product: Base System
Version: Unspecified
Hardware: amd64
OS: Any
Status: New
Severity: Affects Some People
Priority: ---
Component: misc
Assignee: [email protected]
Reporter: [email protected]
hardware: Dell PowerEdge R760xd2
Storage Controller: Dell HBA355i Adp
extract from pciconf -lv
mpr0@pci0:80:0:0: class=0x010700 rev=0x00 hdr=0x00 vendor=0x1000
device=0x00e6 subvendor=0x1028 subdevice=0x200b
vendor = 'Broadcom / LSI'
device = 'Fusion-MPT 12GSAS/PCIe Secure SAS38xx'
class = mass storage
subclass = SAS
# cat /boot/loader.conf
zfs_load="YES"
mpi3mr_load="YES"
hw.mpr.max_chains="16384"
dev.mpr.0.max_chains="16384"
If booting from 14.0-RELEASEp6, the system boots without any issue
when booting from 14.1-RELEASE, it fails to boot.
How to reproduce:
1. boot from a fresh installer. The boot fails to detect the drives and the
message on the display indicating error is
mpr0: Out of chain frames, consider increasing hw.mpr.max_chains
I have used the loader prompt and put
set hw.mpr.max_chains=16384
set dev.mpr.0.max_chains=16384
boot
that too fails
2. install a system with 14.0-RELEASE, put the values in /boot/loader.conf, the
system boots without any problem/glitch
try to upgrade to 14.1-RELEASE, after the first phase (kernel update) the
system fails to boot.
Tried going to loader prompt, put the the variables as above, still it fails
However, if you select the old kernel, it boots without any issue.
If further informaiont/details are required, please ask.
Thanks and regards
SK
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