The following hack resolves the issue for me on arm64:
--- build/util/grub-gencfg.orig 2018-07-17 23:19:53.101127509 +0000
+++ build/util/grub-gencfg 2018-07-17 22:44:09.465555019 +0000
@@ -144,6 +144,7 @@
push @cmdline, @OPTS;
push @cmdline, "rescue/enable=true" if $xattr{Rescue};
push @cmdline, "speakup.synth=soft" if $xattr{Speach};
+ push @cmdline, "scsi_mod.scan=sync";
push @cmdline, "---";
push @cmdline, "quiet" if $xattr{Quiet};
--
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https://bugs.launchpad.net/bugs/1779815
Title:
[Ubuntu 18.04.01][BostonLC][mpt3sas] installer does not detect any LSI
based SAS/md raid device
Status in The Ubuntu-power-systems project:
Triaged
Status in debian-installer package in Ubuntu:
Confirmed
Status in linux package in Ubuntu:
Invalid
Bug description:
== Comment: #0 - ABDUL HALEEM <[email protected]> - 2018-07-02 03:55:33 ==
---Problem Description---
Ubuntu 18.04.01 ppc64el installer does not detect LSI3008 base SAS disks /
MD RAID devices
Used 20101020ubuntu543 version to install
http://ports.ubuntu.com/ubuntu-ports/dists/bionic/main/installer-ppc64el/current/images/netboot/ubuntu-installer/ppc64el/
Contact Information = [email protected]
---uname output---
Linux ltc-boston21 4.15.0-23-generic #25-Ubuntu SMP Wed May 23 17:59:00 UTC
2018 ppc64le ppc64le ppc64le GNU/Linux
Machine Type = BostonLC
---boot type---
Network boot
Installer fails to detect the LSI SAS disks / RAID MD device
=======console error log=======
?????????????????????????? [!!] Partition disks ???????????????????????????
? ?
? Note that all data on the disk you select will be erased, but not ?
? before you have confirmed that you really want to make the changes. ?
? ?
? Select disk to partition: ?
? ?
? /dev/nvme0n1 - 491.5 GB NVMe Device ?
? /dev/nvme1n1 - 98.3 GB NVMe Device ?
? ?
? <Go Back> ?
? ?
???????????????????????????????????????????????????????????????????????????
<Tab> moves; <Space> selects; <Enter> activates buttons
To make sure it detects the disks I had to
<Go back >
<Go back >
Detect disks-->Guided partitioning--> Guided - use entire disk
?????????????????????????? [!!] Partition disks ???????????????????????????
? ?
? Note that all data on the disk you select will be erased, but not ?
? before you have confirmed that you really want to make the changes. ?
? ?
? Select disk to partition: ?
? ?
? /dev/nvme0n1 - 491.5 GB NVMe Device ?
? /dev/nvme1n1 - 98.3 GB NVMe Device ?
? SCSI3 (0,0,0) (sda) - 4.0 TB SEAGATE ST4000NM0075 ?
? SCSI3 (1,0,0) (sdb) - 199.9 GB LSI Logical Volume ?
? SCSI3 (0,2,0) (sdc) - 2.0 TB ATA ST2000NM0125-1YZ ?
? ?
? <Go Back> ?
? ?
???????????????????????????????????????????????????????????????????????????
IPR had similar issue reported #164932 and fixed with 4.15.0-20,
looks installer need a fix for LSI (mpt3sas) devices too
== Comment: #2 - SEETEENA THOUFEEK <[email protected]> - 2018-07-03
02:01:47 ==
164932 - refers LP1751813
== Comment: #3 - SEETEENA THOUFEEK <[email protected]> - 2018-07-03
02:02:51 ==
Jul 2 08:49:52 anna-install: Installing mdadm-udeb
Jul 2 08:49:52 disk-detect: No Intel/DDF RAID disks detected.
Jul 2 08:49:52 anna-install: Installing dmraid-udeb
Jul 2 08:49:52 disk-detect: No Serial ATA RAID disks detected
Jul 2 08:49:53 check-missing-firmware: looking at dmesg again, restarting
from \[ 330.659712\]
Jul 2 08:49:53 check-missing-firmware: timestamp found, truncating dmesg
accordingly
Jul 2 08:49:53 check-missing-firmware: saving timestamp for a later use:
Jul 2 08:49:53 check-missing-firmware: /dev/.udev/firmware-missing does not
exist, skipping
Jul 2 08:49:53 check-missing-firmware: /run/udev/firmware-missing does not
exist, skipping
Jul 2 08:49:53 check-missing-firmware: no missing firmware in loaded kernel
modules
Jul 2 08:49:53 main-menu[1425]: (process:8933): ERROR: unsupported sector
size 4096 on /dev/sda.
Jul 2 08:49:53 main-menu[1425]: (process:8933): File descriptor 3
(pipe:[38926]) leaked on pvs invocation. Parent PID 8940: /bin/sh
Jul 2 08:49:53 main-menu[1425]: (process:8933): File descriptor 4
(/dev/hvc0) leaked on pvs invocation. Parent PID 8940: /bin/sh
Jul 2 08:49:53 main-menu[1425]: (process:8933): File descriptor 5
(/dev/hvc0) leaked on pvs invocation. Parent PID 8940: /bin/sh
Jul 2 08:49:53 main-menu[1425]: (process:8933): File descriptor 6
(/dev/hvc0) leaked on pvs invocation. Parent PID 8940: /bin/sh
Jul 2 08:49:53 main-menu[1425]: (process:8933): ERROR: unsupported sector
size 4096 on /dev/sda.
Jul 2 08:49:53 main-menu[1425]: (process:8933): File descriptor 3
(pipe:[38926]) leaked on pvs invocation. Parent PID 9224: /bin/sh
Jul 2 08:49:53 main-menu[1425]: (process:8933): File descriptor 4
(/dev/hvc0) leaked on pvs invocation. Parent PID 9224: /bin/sh
Jul 2 08:49:53 main-menu[1425]: (process:8933): File descriptor 5
(/dev/hvc0) leaked on pvs invocation. Parent PID 9224: /bin/sh
Jul 2 08:49:53 main-menu[1425]: (process:8933): File descriptor 6
(/dev/hvc0) leaked on pvs invocation. Parent PID 9224: /bin/sh
Jul 2 08:49:53 main-menu[1425]: (process:8933): ERROR: unsupported sector
size 4096 on /dev/sda.
Jul 2 08:49:53 main-menu[1425]: (process:8933): File descriptor 3
(pipe:[38926]) leaked on pvs invocation. Parent PID 9401: /bin/sh
Jul 2 08:49:53 main-menu[1425]: (process:8933): File descriptor 4
(/dev/hvc0) leaked on pvs invocation. Parent PID 9401: /bin/sh
Jul 2 08:49:53 main-menu[1425]: (process:8933): File descriptor 5
(/dev/hvc0) leaked on pvs invocation. Parent PID 9401: /bin/sh
Jul 2 08:49:53 main-menu[1425]: (process:8933): File descriptor 6
(/dev/hvc0) leaked on pvs invocation. Parent PID 9401: /bin/sh
Jul 2 08:49:54 main-menu[1425]: INFO: Menu item 'partman-base' selected
Jul 2 08:52:55 main-menu[1425]: (process:9704): mount: mounting
/dev/nvme1n1p1 on /tmp/tmp.6DICJ7 failed: Invalid argument
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