> On Jun 5, 2019, at 7:54 PM, Sonnie Hook <sonnie.h...@gmail.com> wrote:
>
> {0} ok probe-scsi-all
> /pci@8000/pci@4/pci@0/pci@1/pci@0/usb@4,1/storage@1
> Unit 0 Removable Read Only device SlimtypeDVD A DS8ACSH LC21
>
> /pci@8000/pci@4/pci@0/pci@1/pci@0/usb@4,1/hub@2/storage@1
> Unit 0 Removable Disk Generic Flash Disk 8.07
>
> /pci@8000/pci@4/pci@0/pci@0/scsi@0
>
> FCode Version 1.00.56, MPT Version 2.00, Firmware Version 17.00.00.00
>
> Target c
> Unit 0 Encl Serv device FUJITSU BBEXP 0d32
> SASAddress 500000e0e0717bbd PhyNum 14
> Target 11e Volume 0
> Unit 0 Disk LSI Logical Volume 3000 1169920000 Blocks, 598 GB
> VolumeDeviceName 34a35f670ae4a0d9 VolumeWWID 04a35f670ae4a0d9
It looks like there is a SAS expander attached to the LSI,2308_2?
>
> {0} ok " /pci@8000/pci@4/pci@0/pci@0/scsi@0 select-dev
> {0} ok .properties
> Not at a device tree node. Use 'dev <device-pathname>'.
> {0} ok dev /pci@8000/pci@4/pci@0/pci@0/scsi@0
> {0} ok .properties
> assigned-addresses 81030010 00000000 00000000 00000000 00000100
> 83030014 00000001 00000000 00000000 00010000
> 8303001c 00000001 00040000 00000000 00040000
> 82030030 00000000 00200000 00000000 00100000
> firmware-version 17.00.00.00
> mpt-version 2.00
> local-wwid 50 00 00 e0 e0 47 49 18
> compatible pciex10cf,87
> pci10cf,87
> pciex1000,87
> pci1000,87
> model LSI,2308_2
> reg 00030000 00000000 00000000 00000000 00000000
> 01030010 00000000 00000000 00000000 00000100
> 03030014 00000000 00000000 00000000 00010000
> 0303001c 00000000 00000000 00000000 00040000
> 02030030 00000000 00000000 00000000 00100000
> version 1.00.56
> wide 00000010
> device_type scsi-sas
> name scsi
> #address-cells 00000004
> port-type PCIE-Endpoint
> interrupts 00000001
> cache-line-size 00000010
> class-code 00010700
> subsystem-id 0000177f
> subsystem-vendor-id 000010cf
> revision-id 00000005
> device-id 00000087
> vendor-id 00001000
>
> {0} ok " c,0" decode-unit encode-unit type
> c,0
> {0} ok " 11e,0" decode-unit encode-unit type
> 11e,0
>
When a disk is directly attached to a LSA,2308 the canonical name shows up in
the wwn format, like this:
{0} ok " 9,0" decode-unit encode-unit type
w5000cca01642183d,0
But it looks like it shows up in the target,lun format when attached thru an
expander.
Could you try out this change:
diff --git a/grub-core/osdep/linux/ofpath.c b/grub-core/osdep/linux/ofpath.c
index a6153d3..3f1258a 100644
--- a/grub-core/osdep/linux/ofpath.c
+++ b/grub-core/osdep/linux/ofpath.c
@@ -617,6 +617,9 @@ of_path_of_scsi(const char *sys_devname
__attribute__((unused)), const char *dev
}
}
+ if ((vendor == LSI_VENDOR_ID) && (device_id == 0x87) && (tgt & 0xff00))
+ addressing = GRUB_OFPATH_SPARC_TGT_LUN;
+
if (addressing == GRUB_OFPATH_SPARC_WWN_ADDR)
optr += snprintf (disk, sizeof (disk), "/%s@w%lx,%x", disk_name,
sas_address, lun);
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