- 积分
- 7
贡献42
飞刀7 FD
注册时间2019-11-7
在线时间1 小时
扫一扫,手机访问本帖
|
imx6q 开发板, 使用forlinx.com 上对应的内核linux 4.1.15-2018.10.23, uboot-2016.03-r0, 插入pcie2.0的卡开机后,dmesg报错:
[ 3.475296] 1ffc000.pcie supply pcie-bus not found, using dummy regulator
[ 3.808893] imx6q-pcie 1ffc000.pcie: phy link never came up
[ 3.814490] imx6q-pcie 1ffc000.pcie: failed to initialize host
[ 3.820432] imx6q-pcie: probe of 1ffc000.pcie failed with error -22
这个该如何解决?
配置的pci 相关选项:
CONFIG_PCI_QUIRKS=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_DOMAINS_GENERIC=y
CONFIG_PCI_SYSCALL=y
CONFIG_PCI_MSI=y
CONFIG_PCI_DEBUG=y
CONFIG_PCI_REALLOC_ENABLE_AUTO=y
# CONFIG_PCI_STUB is not set
CONFIG_PCI_ATS=y
# CONFIG_PCI_IOV is not set
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
CONFIG_PCIE_DW=y
CONFIG_PCI_IMX6=y
CONFIG_PCI_IMX6_COMPLIANCE_TEST=y
# CONFIG_PCI_IMX_EP_DRV is not set
# CONFIG_PCI_HOST_GENERIC is not set
# CONFIG_PCI_LAYERSCAPE is not set
# CONFIG_PCIE_IPROC is not set
CONFIG_PCIEPORTBUS=y
CONFIG_PCIEAER=y
# CONFIG_PCIE_ECRC is not set
CONFIG_PCIEAER_INJECT=y
CONFIG_PCIEASPM=y
CONFIG_PCIEASPM_DEBUG=y
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_PCIE_PME=y
# CONFIG_PCIPCWATCHDOG is not set
|
|