求问，京东云一代ttl显示卡在“MT7621 PCIe RC mode”，还有救吗
TTL工具调试显示，就跑了下面这些内容，卡在MT7621 PCIe RC mode，就不继续了，还有救吗[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.10.108 (jenkins@47b366d8f91b) (gcc version 7.3.0 (OpenWrt GCC 7.3.0 r7258-5eb055306f) ) #0 SMP Fri Dec 13 11:58:52 2019
[ 0.000000]
[ 0.000000]The CPU feqenuce set to 880 MHz
[ 0.000000] GCMP present
[ 0.000000] CPU0 revision is: 0001992f (MIPS 1004Kc)
[ 0.000000] Software DMA cache coherency
[ 0.000000] Determined physical RAM map:
[ 0.000000]memory: 1c000000 @ 00000000 (usable)
[ 0.000000]memory: 04000000 @ 20000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Zone ranges:
[ 0.000000] DMA
[ 0.000000] Normal
[ 0.000000] HighMem
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0:
[ 0.000000] node 0:
[ 0.000000] Detected 3 available secondary CPU(s)
[ 0.000000] Primary instruction cache 32kB, 4-way, VIPT, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.000000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.000000] PERCPU: Embedded 7 pages/cpu @829b0000 s6336 r8192 d14144 u32768
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.Total pages: 130048
[ 0.000000] Kernel command line: console=ttyS1,115200n8 root=/dev/mtdblock4 rootfstype=squashfs,jffs2
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Writing ErrCtl register=00008802
[ 0.000000] Readback ErrCtl register=00008802
[ 0.000000] allocated 1179648 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[ 0.000000] Memory: 512688k/458752k available (3870k kernel code, 11600k reserved, 895k data, 220k init, 65536k highmem)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS:128
[ 0.000000] console enabled
[ 0.132000] Calibrating delay loop... 577.53 BogoMIPS (lpj=1155072)
[ 0.160000] pid_max: default: 32768 minimum: 301
[ 0.164000] Mount-cache hash table entries: 512
[ 0.168000] Initializing cgroup subsys memory
[ 0.172000] Initializing cgroup subsys devices
[ 0.176000] Initializing cgroup subsys freezer
[ 0.180000] Initializing cgroup subsys net_cls
[ 0.184000] Initializing cgroup subsys blkio
[ 0.188000] Initializing cgroup subsys perf_event
[ 0.192000] Initializing cgroup subsys net_prio
[ 0.196000] Performance counters: mips/1004K PMU enabled, 2 32-bit counters available to each CPU, irq -1 (share with timer interrupt)
[ 0.200000] launch: starting cpu1
[ 0.204000] launch: cpu1 gone!
[ 0.204000] Primary instruction cache 32kB, 4-way, VIPT, linesize 32 bytes.
[ 0.204000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.204000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.204000] CPU1 revision is: 0001992f (MIPS 1004Kc)
[ 0.236000] Synchronize counters for CPU 1: done.
[ 0.240000] launch: starting cpu2
[ 0.244000] launch: cpu2 gone!
[ 0.244000] Primary instruction cache 32kB, 4-way, VIPT, linesize 32 bytes.
[ 0.244000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.244000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.244000] CPU2 revision is: 0001992f (MIPS 1004Kc)
[ 0.276000] Synchronize counters for CPU 2: done.
[ 0.280000] launch: starting cpu3
[ 0.284000] launch: cpu3 gone!
[ 0.284000] Primary instruction cache 32kB, 4-way, VIPT, linesize 32 bytes.
[ 0.284000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.284000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.284000] CPU3 revision is: 0001992f (MIPS 1004Kc)
[ 0.312000] Synchronize counters for CPU 3: done.
[ 0.316000] Brought up 4 CPUs
[ 0.320000] NET: Registered protocol family 16
[ 0.552000] release PCIe RST: RALINK_RSTCTRL = 7000000
[ 0.556000] PCIE PHY initialize
[ 0.560000] ***** Xtal 40MHz *****
[ 0.564000] start MT7621 PCIe register access
[ 1.020000] RALINK_RSTCTRL = 7000000
[ 1.020000] RALINK_CLKCFG1 = 77ffeff8
[ 1.024000]
[ 1.024000] *************** MT7621 PCIe RC mode *************
换cpu可以 刚刚搜索到这里.. 刚好一样的现象, 不知道楼主后来有没有找到原因..
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