#StackBounty: #mount #windows #dual-boot #elementary-os MS-Windows secondary-storage (disk-drive) not showing up from Elementary OS (2 …

Bounty: 50

I’m running dual-boot Linux and Windows on a laptop with 2 internal drives, specifically Elementary OS on a 500GB SSD and Windows 10 on a 1TB NVME SSD.

I want to make an NTFS partition on the 1TB Windows drive and mount it on Elementary so I can share data between OSs, however the 1TB drive doesn’t show at all under /dev/sda on Elementary, as shown below:

# cat /proc/partitions

major minor  #blocks  name

   8        0  488386584 sda
   8        1     524288 sda1
   8        2  487860224 sda2


# fdisk -l /dev/sda

Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 7B0055C1-DE1E-4030-BA1A-7F766ED3190C

Device       Start       End   Sectors   Size Type
/dev/sda1     2048   1050623   1048576   512M EFI System
/dev/sda2  1050624 976771071 975720448 465.3G Linux filesystem

However the Linux drive does show up from Windows Disk Management (albeit inaccessible due to filesystem), Disk 0 is Elementary, Disk 1 is Windows.
Linux top, windows bottom

I want to make sure eOS can see the second drive, then I’ll make the separate NTFS partition on Disk 1 and mount it. I don’t want to go through the hassle of resizing/making partitions before knowing the drive is even accessible.

EDIT: Tried using lspci -nn to find the drives, but I’m not sure how to read it properly. Maybe it’s the Serial Bus Controllers but I’m not sure.

00:00.0 Host bridge [0600]: Intel Corporation Device [8086:3e10] (rev 07)
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) [8086:1901] (rev 07)
00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:3e9b]
00:08.0 System peripheral [0880]: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th Gen Core Processor Gaussian Mixture Model [8086:1911]
00:12.0 Signal processing controller [1180]: Intel Corporation Cannon Lake PCH Thermal Controller [8086:a379] (rev 10)
00:14.0 USB controller [0c03]: Intel Corporation Cannon Lake PCH USB 3.1 xHCI Host Controller [8086:a36d] (rev 10)
00:14.2 RAM memory [0500]: Intel Corporation Cannon Lake PCH Shared SRAM [8086:a36f] (rev 10)
00:14.3 Network controller [0280]: Intel Corporation Wireless-AC 9560 [Jefferson Peak] [8086:a370] (rev 10)
00:15.0 Serial bus controller [0c80]: Intel Corporation Device [8086:a368] (rev 10)
00:15.1 Serial bus controller [0c80]: Intel Corporation Device [8086:a369] (rev 10)
00:16.0 Communication controller [0780]: Intel Corporation Cannon Lake PCH HECI Controller [8086:a360] (rev 10)
00:17.0 RAID bus controller [0104]: Intel Corporation 82801 Mobile SATA Controller [RAID mode] [8086:282a] (rev 10)
00:1d.0 PCI bridge [0604]: Intel Corporation Device [8086:a335] (rev f0)
00:1e.0 Communication controller [0780]: Intel Corporation Device [8086:a328] (rev 10)
00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:a30d] (rev 10)
00:1f.3 Audio device [0403]: Intel Corporation Cannon Lake PCH cAVS [8086:a348] (rev 10)
00:1f.4 SMBus [0c05]: Intel Corporation Cannon Lake PCH SMBus Controller [8086:a323] (rev 10)
00:1f.5 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH SPI Controller [8086:a324] (rev 10)
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation Device [10de:1c91] (rev a1)
01:00.1 Audio device [0403]: NVIDIA Corporation GP107GL High Definition Audio Controller [10de:0fb9] (rev a1)
06:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 25)

Get this bounty!!!

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