* Ben Hutchings [Tue May 29, 2018 at 08:58:35PM +0100]: > On Tue, 29 May 2018 13:41:13 +0200 Michael Prokop <m...@debian.org> wrote:
> > The current kernel version of Debian/stretch (4.9.0-6-amd64) doesn't > > support the RAID controller as present in Lenovo ThinkSystem SN550 > > blade servers (https://lenovopress.com/lp0637-thinksystem-sn550-server). > > It's known to be supported with Ubuntu 18.10 using kernel 4.15, I > > gathered hardware information from a Grml live system which uses > > kernel 4.15 though, being based on Debian's debian/4.15.17-1 (git > > commit 0b520de976c19). > [...] > > AFAICT the relevant support has been introduced as of git commit > > 45f4f2eb3da3 ("scsi: megaraid_sas: Add new pci device Ids for SAS3.5 > > Generic Megaraid Controllers") in upstream kernel repository, present > > in kernel versions 4.11 and newer. > [...] > Is it sufficient to apply that single commit? I'm attaching a > slightly modified version that applies to stretch. Thanks for providing that patch, sadly it doesn't seem to be enough. `cat /proc/partitions` is empty and I'm stuck in busybox/initramfs during boot: (initramfs) dmesg | grep megaraid [ 2.735633] megaraid_sas 0000:08:00.0: Waiting for FW to come to ready state (initramfs) modinfo megaraid_sas | grep -i 001c alias: pci:v00001000d0000001Csv*sv*sd*bc*sc*i* (Manually extracted from remote console screenshot: https://michael-prokop.at/screeni/screenshot.2018-05-30T09:50:11.png) regards, -mika-
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