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发表于 2024-4-2 10:49:10
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楼主
板子使用的是pcie3x4，插上固态硬盘没有反应。
原理图
其中时钟少给了一路，已经飞线解决。
root@ubuntu2004:~# dmesg | grep pcie
[ 2.839574] vcc3v3_pcie30: 3300 mV, disabled
[ 2.839617] reg-fixed-voltage vcc3v3-pcie30: Looking up vin-supply from device tree
[ 2.839620] vcc3v3_pcie30: supplied by vcc5v0_sys
[ 2.839649] reg-fixed-voltage vcc3v3-pcie30: vcc3v3_pcie30 supplying 3300000uV
[ 3.186490] rk-pcie fe190000.pcie: invalid prsnt-gpios property in node
[ 3.186510] rk-pcie fe190000.pcie: invalid prsnt-gpios property in node
[ 3.186516] rk-pcie fe190000.pcie: Looking up vpcie3v3-supply from device tree
[ 3.186697] rk-pcie fe150000.pcie: invalid prsnt-gpios property in node
[ 3.186713] rk-pcie fe150000.pcie: invalid prsnt-gpios property in node
[ 3.186718] rk-pcie fe150000.pcie: Looking up vpcie3v3-supply from device tree
[ 3.191918] rk-pcie fe190000.pcie: missing legacy IRQ resource
[ 3.191932] rk-pcie fe190000.pcie: IRQ msi not found
[ 3.191937] rk-pcie fe190000.pcie: use outband MSI support
[ 3.191941] rk-pcie fe190000.pcie: Missing *config* reg space
[ 3.191952] rk-pcie fe190000.pcie: host bridge /pcie@fe190000 ranges:
[ 3.191966] rk-pcie fe190000.pcie: err 0x00f4000000..0x00f40fffff -> 0x00f4000000
[ 3.191974] rk-pcie fe190000.pcie: IO 0x00f4100000..0x00f41fffff -> 0x00f4100000
[ 3.191984] rk-pcie fe190000.pcie: MEM 0x00f4200000..0x00f4ffffff -> 0x00f4200000
[ 3.191990] rk-pcie fe190000.pcie: MEM 0x0a00000000..0x0a3fffffff -> 0x0a00000000
[ 3.192015] rk-pcie fe190000.pcie: Missing *config* reg space
[ 3.192040] rk-pcie fe190000.pcie: invalid resource
[ 3.202939] rk-pcie fe150000.pcie: missing legacy IRQ resource
[ 3.202953] rk-pcie fe150000.pcie: IRQ msi not found
[ 3.202957] rk-pcie fe150000.pcie: use outband MSI support
[ 3.202961] rk-pcie fe150000.pcie: Missing *config* reg space
[ 3.202968] rk-pcie fe150000.pcie: host bridge /pcie@fe150000 ranges:
[ 3.202980] rk-pcie fe150000.pcie: err 0x00f0000000..0x00f00fffff -> 0x00f0000000
[ 3.202988] rk-pcie fe150000.pcie: IO 0x00f0100000..0x00f01fffff -> 0x00f0100000
[ 3.202996] rk-pcie fe150000.pcie: MEM 0x00f0200000..0x00f0ffffff -> 0x00f0200000
[ 3.203003] rk-pcie fe150000.pcie: MEM 0x0900000000..0x093fffffff -> 0x0900000000
[ 3.203033] rk-pcie fe150000.pcie: Missing *config* reg space
[ 3.203061] rk-pcie fe150000.pcie: invalid resource
[ 3.718375] rk-pcie fe190000.pcie: PCIe Linking... LTSSM is 0x3
[ 3.731706] rk-pcie fe150000.pcie: PCIe Linking... LTSSM is 0x0
[ 3.743926] rk-pcie fe190000.pcie: PCIe Linking... LTSSM is 0x3
[ 3.757258] rk-pcie fe150000.pcie: PCIe Linking... LTSSM is 0x0
[ 3.770592] rk-pcie fe190000.pcie: PCIe Linking... LTSSM is 0x3
[ 3.783924] rk-pcie fe150000.pcie: PCIe Linking... LTSSM is 0x0
[ 3.797258] rk-pcie fe190000.pcie: PCIe Linking... LTSSM is 0x3
[ 3.810591] rk-pcie fe150000.pcie: PCIe Linking... LTSSM is 0x0
[ 3.823926] rk-pcie fe190000.pcie: PCIe Linking... LTSSM is 0x3
[ 3.837257] rk-pcie fe150000.pcie: PCIe Linking... LTSSM is 0x0
[ 5.431042] reg-fixed-voltage pcie20-avdd0v85: Looking up vin-supply from device tree
[ 5.431055] pcie20_avdd0v85: supplied by vdd_0v85_s0
[ 5.431568] pcie20_avdd0v85: 850 mV, enabled
[ 5.431705] reg-fixed-voltage pcie20-avdd0v85: pcie20_avdd0v85 supplying 850000uV
[ 5.431816] reg-fixed-voltage pcie20-avdd1v8: Looking up vin-supply from device tree
[ 5.431829] pcie20_avdd1v8: supplied by avcc_1v8_s0
[ 5.432170] pcie20_avdd1v8: 1800 mV, enabled
[ 5.432317] reg-fixed-voltage pcie20-avdd1v8: pcie20_avdd1v8 supplying 1800000uV
[ 5.432419] reg-fixed-voltage pcie30-avdd1v8: Looking up vin-supply from device tree
[ 5.432431] pcie30_avdd1v8: supplied by avcc_1v8_s0
[ 5.432564] pcie30_avdd1v8: 1800 mV, enabled
[ 5.432700] reg-fixed-voltage pcie30-avdd1v8: pcie30_avdd1v8 supplying 1800000uV
[ 5.432799] reg-fixed-voltage pcie30-avdd0v75: Looking up vin-supply from device tree
[ 5.432844] pcie30_avdd0v75: supplied by avdd_0v75_s0
[ 5.432990] pcie30_avdd0v75: 750 mV, enabled
[ 5.433122] reg-fixed-voltage pcie30-avdd0v75: pcie30_avdd0v75 supplying 750000uV
[ 5.869890] [dhd] dhd_wifi_platform_load_pcie: pcie_register_driver failed
[ 6.390596] rk-pcie fe190000.pcie: PCIe Link Fail
[ 6.390606] rk-pcie fe190000.pcie: failed to initialize host
[ 6.403954] rk-pcie fe150000.pcie: PCIe Link Fail
[ 6.403974] rk-pcie fe150000.pcie: failed to initialize host
[ 6.406905] rockchip-pm-domain fd8d8000.power-management:power-controller: Looking up pcie-supply from device tree
[ 6.406939] rockchip-pm-domain fd8d8000.power-management:power-controller: Looking up pcie-supply property in node /power-management@fd8d8000/power-controller failed
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