Is PCIE x4 bootable for NVMe SSD under Linux
#24
(08-08-2018, 09:35 PM)Bullet64 Wrote: 2:
will rootwait=20 fix this?
I didn't have time to try this yet: as far as I search seems rootwait doesn't take parameters. It is by default an infinite wait?
My thought was based on checking the log when booting 4.18 off an SDcard with the NVMe in place. The rootfs mounts around 4s, the PCIe initialises around 11s. It seems to me at 4.18 the rootfs is needed to complete the PCIe initialisation!

A random thought I had, and tried with zero success, was to try a dos partition table with a partition. Works fine for 4.4 but not 4.18.
  • ROCKPro64 v2.1 2GB, 16Gb eMMC for rootfs, SX8200Pro 512GB NVMe for /home, HDMI video & sound, Bluetooth keyboard & mouse. Arch (6.2 kernel, Openbox desktop) for general purpose daily PC.
  • PinePhone Pro Explorer Edition, daily driver, rk2aw & U-boot on SPI, Arch/SXMO & Arch/phosh on eMMC
  • PinePhone BraveHeart now v1.2b 3/32Gb, Tow-boot with Arch/SXMO on eMMC


Messages In This Thread
RE: Is PCIE x4 bootable for NVMe SSD under Linux - by dukla2000 - 08-11-2018, 05:23 AM

Possibly Related Threads…
Thread Author Replies Views Last Post
  irradium (based on crux linux) RockPro64 riscv64, aarch64 mara 1 469 03-25-2024, 12:12 PM
Last Post: mara
  RK3399 PCIe enumeration jhadd 0 268 01-31-2024, 08:56 AM
Last Post: jhadd
Exclamation Ethernet regression on Linux Kernel 6.5.4? Deathcrow 3 826 09-22-2023, 04:27 AM
Last Post: diederik
  Installing CH431SER on Ayufan 0.9.14: gitlab-ci-linux-build-159 Thisone 4 1,287 07-14-2023, 04:22 AM
Last Post: hunderteins
  Linux laptop does not detect the board when plugged in via USB soupy 1 3,997 04-13-2023, 03:01 AM
Last Post: Reynold Grady
  Can RockPRO64 support PCIe Endpoint? andrewg132 3 2,178 10-14-2022, 06:24 AM
Last Post: rwk-
  RockPro64 linux console video mode callegar 0 876 09-06-2022, 02:32 PM
Last Post: callegar
Brick Maintained Linux booting from eMMC ootoovak 10 8,189 04-30-2022, 03:57 PM
Last Post: TRS-80
  How I Got Fedora Linux to Boot From eMMC (or microSD, for that matter) whitecat23 4 4,261 01-03-2022, 10:32 AM
Last Post: whitecat23
  No PCIe controller detected... Limhes 1 1,584 11-23-2021, 06:23 AM
Last Post: Limhes

Forum Jump:


Users browsing this thread: 1 Guest(s)