You are not trying to plug a pcie ssd into a sata slot are you? J. ✌️
On Mon, 20 Nov 2023, 09:42 Joel Carnat, <j...@carnat.net> wrote: > Yes, I use the DC 15V / 4A they recommended. And it does support 2x 3.5" > SATA disks. As I understand it, SATA disks require more power than SSDs. > > The issue seem to be specific to those 2 SSD either because they are > Samsung EVO or because they are 4GB and 8GB. I don't get why the size > would matter as the SATA disks are 6TB and 14TB :-/ > > I have not yet suceeded in compiling a new version of U-boot so I don't > know if this would be a solution. Current version is: > vendor U-Boot version "2021.10-00525-g7a508a7245-dirty" date 10/01/2021 > > Le 20/11/2023 à 05:02, Colin Tree a écrit : > > Hi, > > I have seen a need for a solid power supply when attaching SSDs. > > wiki suggests a ~60W 15v 4a supply for 2 2TB sata drives. > > > > Go well, > > Colin > > > > > > On 18/11/23 16:49, Alan Corey wrote: > >> I don't remember if OpenBSD has lsblk or not, you might try that. Or > >> gparted. > >> > >> I have 3 SSDs in USB adapters and one in particular seems more > >> sensitive to > >> voltage than the rest. This is under Linux. > >> > >> On Thu, Nov 16, 2023 at 12:41 PM Joel Carnat <j...@carnat.net> wrote: > >> > >>> Hello, > >>> > >>> I've decided to plug a 2.5" 8TB SSD drive into the second slot of my > >>> ODROID HC4 but it is not detected. I have tested 2 SSD disks (Samsung > >>> 4TB and Samsung 8TB) and none are recognised. But if I plug them via > the > >>> USB port, they are detected ; and I can mount the partitions. I have > >>> tested switching the slots of SATA and SSD disks but SSDs are still not > >>> recognised. I've tried plugin an old 2.5" 256GB SATA drive and another > >>> 3.5" 16TB SATA disk, both were detected. > >>> > >>> When I say "not detected" or "not recognised", I mean the disks don't > >>> appear in dmesg and in "sysctl hw". > >>> > >>> The ODROID running "OpenBSD 7.4 (GENERIC.MP) #0: Sun Oct 22 12:11:05 > MDT > >>> 2023". > >>> > >>> Any idea what happens? > >>> > >>> Thanks, > >>> Joel C. > >>> > >>> > >> > >
