On 14/07/2025 04:48, Damien Le Moal wrote: > On 7/10/25 5:41 PM, Friedrich Weber wrote: >> Thanks for looking into this, it is definitely a strange problem. >> >> Considering these drives don't support CDL anyway: Do you think it would >> be possible to provide an "escape hatch" to disable only the CDL checks >> (a module parameter?) so hotplug can work for the user again for their >> device? If I see correctly, disabling just the CDL checks is not >> possible (without recompiling the kernel) -- scsi_mod.dev_flags can be >> used to disable RSOC, but I guess that has other unintended consequences >> too, so a more "targeted" escape hatch would be nice. > > Could you test the attached patch ? That should solve the issue. > Thanks for the patch! The user tested it on top of a 6.15.6 kernel and with the SAS3008 HBA, and indeed: - under 6.15.6, hotplug fails with the log messages mentioned in my first message, - with your patch on top, hotplug works again.
