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楼主,有个问题想和你确认一下。
我使用的设备是 磊科 NO1
刷Bread(breed-mt7620-reset1.bin)后,有一些问题,情况如下。我先刷的版本的是 0719的版本,进入Bread升级Bread本身或者更新固件以后,自动重启如果不断电,那么内存会识别错误,变成32M,这样就造成原来的固件启动不起来,启动到一定程度就崩溃了。一开始我以为Bread不支持原先可用的固件了,后来接TTL才发现这个情况。第一个输出贴的是更新bread后的情况。第二个贴的是更新固件后的情况,可以看到TTL输出 ,更新以后内存识别错误。
1.更新Bread:
- Boot and Recovery Environment for Embedded Devices
- Copyright (C) 2015 HackPascal <hackpascal@gmail.com>
- Build date 2015-07-19 [git-6be20b6]
- Version 1.0 (r647)
- DRAM: 128MB
- Platform: MediaTek MT7620A ver 2, eco 3
- Board: Reference design
- Clocks: CPU: 580MHz, Bus: 193MHz
- Flash: Winbond W25Q128 (16MB) on rt2880-spi
- rt2880-eth: Using MAC address 00:0c:43:76:20:77
- eth0: MediaTek MT7620A built-in 5-port 10/100M switch
- Network started on eth0, inet addr 192.168.1.1, netmask 255.255.255.0
- Press any key to interrupt autoboot ... 2
- Auto boot aborted.
- Starting breed built-in shell
- breed> Upgrade completed.
- Resetting ...
- Boot and Recovery Environment for Embedded Devices
- Copyright (C) 2015 HackPascal <hackpascal@gmail.com>
- Build date 2015-08-06 [git-e769848]
- Version 1.0 (r708)
- DRAM: 32MB
- Platform: MediaTek MT7620A ver 2, eco 3
- Board: Reference design
- Clocks: CPU: 580MHz, Bus: 193MHz
- Flash: Winbond W25Q128 (16MB) on rt2880-spi
- rt2880-eth: Using MAC address 00:0c:43:76:20:77
- eth0: MediaTek MT7620A built-in 5-port 10/100M switch
- Network started on eth0, inet addr 192.168.1.1, netmask 255.255.255.0
- Press any key to interrupt autoboot ... 0
- Trying to boot firmware from 0x00050000 in flash bank 0 ...
- Reading data into memory ...
- U-Boot firmware image header detected.
- Image Name: RT-N14U
- Data Size: 6999174 Bytes
- Load Address: 80000000
- Entry Point: 80295890
- Uncompressing data (LZMA) ... done.
- Flushing cache ... done.
- Starting kernel at 0x80295890...
- LINUX started...
- Linux version 3.4.107 (padavan@hms) (gcc version 4.4.7 (GCC) ) #2 Mon Jun 1 15:43:19 KRAT 2015
- Ralink SoC: MT7620A, RevID: 0203, RAM: DDR2, XTAL: 20MHz
- CPU/SYS frequency: 580/193 MHz
- CPU revision is: 00019650 (MIPS 24KEc)
- Determined physical RAM map:
- memory: 04000000 @ 00000000 (usable)
- Zone PFN ranges:
- Normal 0x00000000 -> 0x00004000
- Movable zone start PFN for each node
- Early memory PFN ranges
- 0: 0x00000000 -> 0x00004000
- Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
- Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
- Built 1 zonelists in Zone order, mobility grouping off. Total pages: 16256
- Kernel command line: console=ttyS0,57600n8 root=/dev/mtdblock4 rootfstype=squashfs
- PID hash table entries: 256 (order: -2, 1024 bytes)
- Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
- Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
- Writing ErrCtl register=0005e2c8
- Readback ErrCtl register=0005e2c8
- Memory: 61588k/65536k available (2667k kernel code, 3948k reserved, 413k data, 164k init, 0k highmem)
- NR_IRQS:64
- console [ttyS0] enabled
- Calibrating delay loop... 385.02 BogoMIPS (lpj=770048)
- pid_max: default: 32768 minimum: 301
- Mount-cache hash table entries: 512
- NET: Registered protocol family 16
- bio: create slab <bio-0> at 0
- SCSI subsystem initialized
- usbcore: registered new interface driver usbfs
- usbcore: registered new interface driver hub
- usbcore: registered new device driver usb
- Switching to clocksource MIPS
- NET: Registered protocol family 2
- IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
- TCP established hash table entries: 2048 (order: 2, 16384 bytes)
- TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
- TCP: Hash tables configured (established 2048 bind 2048)
- TCP: reno registered
- UDP hash table entries: 256 (order: 0, 4096 bytes)
- NET: Registered protocol family 1
- squashfs: version 4.0 (2009/01/31) Phillip Lougher
- msgmni has been set to 120
- io scheduler noop registered (default)
- Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
- serial8250: ttyS0 at MMIO 0x10000c00 (irq = 12) is a 16550A
- Ralink GPIO driver initialized. Number of GPIO: 73, GPIO mode: 005A971D
- loop: module loaded
- Ralink SPI flash driver, SPI clock: 24MHz
- SPI flash chip: W25Q128BV (ef 40180000) (16384 Kbytes)
- Creating 7 MTD partitions on "raspi":
- 0x000000000000-0x000000030000 : "Bootloader"
- 0x000000030000-0x000000040000 : "Config"
- 0x000000040000-0x000000050000 : "Factory"
- 0x000000050000-0x000000164c10 : "Kernel"
- 0x000000164c10-0x000000fc0000 : "RootFS"
- 0x000000fc0000-0x000001000000 : "Storage"
- 0x000000050000-0x000000fc0000 : "Firmware_Stub"
- tun: Universal TUN/TAP device driver, 1.6
- tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
- Ralink APSoC Ethernet Driver v3.2.1 (raeth)
- raeth: PDMA RX ring 256, PDMA TX ring 512. Max packet size 1536
- raeth: NAPI support, weight 32
- raeth: Byte Queue Limits (BQL) support
- PPP generic driver version 2.4.2
- PPP MPPE Compression module registered
- NET: Registered protocol family 24
- PPTP driver version 0.8.5
- usbcore: registered new interface driver libusual
- nf_conntrack version 0.5.0 (16384 buckets, 32768 max)
- xt_time: kernel timezone is -0000
- gre: GRE over IPv4 demultiplexor driver
- ip_tables: (C) 2000-2006 Netfilter Core Team
- TCP: cubic registered
- NET: Registered protocol family 10
- ip6_tables: (C) 2000-2006 Netfilter Core Team
- IPv6 over IPv4 tunneling driver
- NET: Registered protocol family 17
- Bridge firewalling registered
- L2TP core driver, V2.0
- PPPoL2TP kernel driver, V2.0
- 8021q: 802.1Q VLAN Support v1.8
- ASUS NVRAM, v0.08. Available space: 61440. Integrity: OK
- VFS: Mounted root (squashfs filesystem) readonly on device 31:4.
- Freeing unused kernel memory: 164k freed
- Algorithmics/MIPS FPU Emulator v1.5
- validate subfs:
- rt2860v2_ap: module license 'Proprietary' taints kernel.
- CPU 0 Unable to handle kernel paging request at virtual address 00000004, epc == 8006d9a0, ra == 8006dcc8
- Oops[#1]:
- Cpu 0
- $ 0 : 00000000 00000000 81082108 81082100
- $ 4 : 00000001 8108210c 00000280 00002fa1
- $ 8 : 80301eb0 00000001 00000020 80301ed4
- $12 : 80301ed4 00000000 00000000 ffffff80
- $16 : 00000001 003fffff 83ac8000 80340000
- $20 : 00000000 00000000 00000000 00000008
- $24 : 80301ed4 8014491c
- $28 : 83ac8000 83ac9c88 ffffffec 8006dcc8
- Hi : 00000000
- Lo : 83728000
- epc : 8006d9a0 0x8006d9a0
- Tainted: P
- ra : 8006dcc8 0x8006dcc8
- Status: 1100ff02 KERNEL EXL
- Cause : 00800008
- BadVA : 00000004
- PrId : 00019650 (MIPS 24KEc)
- Modules linked in:
- Process modprobe (pid: 326, threadinfo=83ac8000, task=83ca8d20, tls=77213440)
- Stack : 00000000 803379a4 83ac8000 00000100 00000041 00000002 80301eb0 00000002
- 8108210c 803020fc 00000001 8030246c 00000001 00000000 00000001 00000002
- ffffffff 00000002 00000000 00000001 802f1e40 83ad6b80 00000000 00002000
- c0000000 c0000000 80302468 00000000 00000000 8030246c 00000000 00000000
- 000002d2 000202d2 00000004 8006decc 000202d2 00000000 83ac9d20 83ac9d20
- ...
- Call Trace:[<8006decc>] 0x8006decc
- [<8005d1fc>] 0x8005d1fc
- [<8008e52c>] 0x8008e52c
- [<8008f2bc>] 0x8008f2bc
- [<8000978c>] 0x8000978c
- [<8008f1a0>] 0x8008f1a0
- [<8005d1fc>] 0x8005d1fc
- [<8008f490>] 0x8008f490
- [<8005d1fc>] 0x8005d1fc
- [<8008f5b0>] 0x8008f5b0
- [<8005d1fc>] 0x8005d1fc
- [<8005d1fc>] 0x8005d1fc
- [<8005f384>] 0x8005f384
- [<8005f390>] 0x8005f390
- [<8009b9c4>] 0x8009b9c4
- [<8009afb4>] 0x8009afb4
- [<800106e4>] 0x800106e4
- [<80128c18>] 0x80128c18
- Code: 00771021 8c5e0008 27deffec <8fc20018> 8fc40014 3c050010 3c060020 34a50100 34c60200
- ---[ end trace c58171e7c0b10c56 ]---
- Fatal exception: panic in 5 seconds
- CPU 0 Unable to handle kernel paging request at virtual address 00000000, epc == 8003bbf8, ra == 80030b2c
- Oops[#2]:
- Cpu 0
- $ 0 : 00000000 00000000 81082200 ffffff00
- $ 4 : 00000000 00000000 802f6e8c 8003bf4c
- $ 8 : 802f8db4 eb9d780b 00000007 edb88320
- $12 : 88aa42a7 0000000e 00000007 802ebd48
- $16 : 80337b00 00000000 802f0000 802ea000
- $20 : 8033830c 00200200 80300000 8033850c
- $24 : 802aa910 000033d0
- $28 : 802ea000 802ebd20 8033870c 80030b2c
- Hi : 0011ad9a
- Lo : 0f65e9d8
- epc : 8003bbf8 0x8003bbf8
- Tainted: P D
- ra : 80030b2c 0x80030b2c
- Status: 1100ff03 KERNEL EXL IE
- Cause : 00800008
- BadVA : 00000000
- PrId : 00019650 (MIPS 24KEc)
- Modules linked in:
- Process swapper (pid: 0, threadinfo=802ea000, task=802f0730, tls=00000000)
- Stack : 00000000 00000001 00000000 00000005 00000002 00000000 00000001 80337b00
- 802ebd60 80030b2c 00000005 00000002 802f47f8 80060030 00000001 802f0000
- 802ebd60 802ebd60 8033890c 8003bf4c 00000100 00010000 00000000 803379a4
- 802ea000 00000100 803379a0 802f3b94 00000020 0000000a 80330000 8002a254
- 00000000 80064934 802f47f8 80062ea4 00000001 00000000 fffedec4 802ea008
- ...
- Call Trace:[<80030b2c>] 0x80030b2c
- [<80060030>] 0x80060030
- [<8003bf4c>] 0x8003bf4c
- [<8002a254>] 0x8002a254
- [<80064934>] 0x80064934
- [<80062ea4>] 0x80062ea4
- [<80320000>] 0x80320000
- [<80295890>] 0x80295890
- [<8002a50c>] 0x8002a50c
- [<80320000>] 0x80320000
- [<8000978c>] 0x8000978c
- [<8004cef0>] 0x8004cef0
- [<80320000>] 0x80320000
- [<80295890>] 0x80295890
- [<8004d13c>] 0x8004d13c
- [<80295890>] 0x80295890
- [<8000b664>] 0x8000b664
- [<80295890>] 0x80295890
- [<8000938c>] 0x8000938c
- [<80295988>] 0x80295988
- [<803039bc>] 0x803039bc
- [<803033dc>] 0x803033dc
- Code: 00a08821 afbf0024 afb0001c <8e220000> 30430040 14600074 00c02821 30430002 14600034
- ---[ end trace c58171e7c0b10c57 ]---
- Kernel panic - not syncing: Fatal exception in interrupt
- Rebooting in 1 seconds..
- Boot and Recovery Environment for Embedded Devices
- Copyright (C) 2015 HackPascal <hackpascal@gmail.com>
- Build date 2015-08-06 [git-e769848]
- Version 1.0 (r708)
复制代码
2.更新固件
- Boot and Recovery Environment for Embedded Devices
- Copyright (C) 2015 HackPascal <hackpascal@gmail.com>
- Build date 2015-08-06 [git-e769848]
- Version 1.0 (r708)
- DRAM: 128MB
- Platform: MediaTek MT7620A ver 2, eco 3
- Board: Reference design
- Clocks: CPU: 580MHz, Bus: 193MHz
- Flash: Winbond W25Q128 (16MB) on rt2880-spi
- rt2880-eth: Using MAC address 00:0c:43:76:20:77
- eth0: MediaTek MT7620A built-in 5-port 10/100M switch
- Network started on eth0, inet addr 192.168.1.1, netmask 255.255.255.0
- Press any key to interrupt autoboot ... 4
- Auto boot aborted.
- Starting breed built-in shell
- breed> Upgrade completed.
- Rebooting in 2 seconds ...
- Resetting ...
- Boot and Recovery Environment for Embedded Devices
- Copyright (C) 2015 HackPascal <hackpascal@gmail.com>
- Build date 2015-08-06 [git-e769848]
- Version 1.0 (r708)
- DRAM: 32MB
- Platform: MediaTek MT7620A ver 2, eco 3
- Board: Reference design
- Clocks: CPU: 580MHz, Bus: 193MHz
- Flash: Winbond W25Q128 (16MB) on rt2880-spi
- rt2880-eth: Using MAC address 00:0c:43:76:20:77
- eth0: MediaTek MT7620A built-in 5-port 10/100M switch
- Network started on eth0, inet addr 192.168.1.1, netmask 255.255.255.0
- Press any key to interrupt autoboot ... 0
- Trying to boot firmware from 0x00050000 in flash bank 0 ...
- Reading data into memory ...
- U-Boot firmware image header detected.
- Image Name: RT-N14U-GPIO-1-OYE01-12
- Data Size: 10104381 Bytes
- Load Address: 80000000
- Entry Point: 802afbe0
- Uncompressing data (LZMA) ... done.
- Flushing cache ... done.
- Starting kernel at 0x802afbe0...
- LINUX started...
- Linux version 3.4.108 (padavan@hms) (gcc version 4.4.7 (GCC) ) #2 Sat Aug 1 16:36:48 CST 2015
- Ralink SoC: MT7620A, RevID: 0203, RAM: DDR2, XTAL: 20MHz
- CPU/SYS frequency: 580/193 MHz
- CPU revision is: 00019650 (MIPS 24KEc)
- Determined physical RAM map:
- memory: 08000000 @ 00000000 (usable)
- Zone PFN ranges:
- Normal 0x00000000 -> 0x00008000
- Movable zone start PFN for each node
- Early memory PFN ranges
- 0: 0x00000000 -> 0x00008000
- Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
- Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
- Built 1 zonelists in Zone order, mobility grouping off. Total pages: 32512
- Kernel command line: console=ttyS0,57600n8 root=/dev/mtdblock4 rootfstype=squashfs
- PID hash table entries: 512 (order: -1, 2048 bytes)
- Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
- Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
- Writing ErrCtl register=0005e240
- Readback ErrCtl register=0005e240
- Memory: 126340k/131072k available (2772k kernel code, 4732k reserved, 532k data, 164k init, 0k highmem)
- NR_IRQS:40
- console [ttyS0] enabled
- Calibrating delay loop... 385.02 BogoMIPS (lpj=770048)
- pid_max: default: 32768 minimum: 301
- Mount-cache hash table entries: 512
- NET: Registered protocol family 16
- bio: create slab <bio-0> at 0
- SCSI subsystem initialized
- usbcore: registered new interface driver usbfs
- usbcore: registered new interface driver hub
- usbcore: registered new device driver usb
- Switching to clocksource MIPS
- NET: Registered protocol family 2
- IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
- TCP established hash table entries: 4096 (order: 3, 32768 bytes)
- TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
- TCP: Hash tables configured (established 4096 bind 4096)
- TCP: reno registered
- UDP hash table entries: 256 (order: 0, 4096 bytes)
- NET: Registered protocol family 1
- squashfs: version 4.0 (2009/01/31) Phillip Lougher
- msgmni has been set to 246
- io scheduler noop registered (default)
- Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
- serial8250: ttyS0 at MMIO 0x10000c00 (irq = 12) is a 16550A
- Ralink GPIO driver initialized. Number of GPIO: 73, GPIO mode: 005A171D
- loop: module loaded
- Ralink SPI flash driver, SPI clock: 24MHz
- SPI flash chip: W25Q128BV (ef 40180000) (16384 Kbytes)
- Creating 7 MTD partitions on "raspi":
- 0x000000000000-0x000000030000 : "Bootloader"
- 0x000000030000-0x000000040000 : "Config"
- 0x000000040000-0x000000050000 : "Factory"
- 0x000000050000-0x00000017e310 : "Kernel"
- 0x00000017e310-0x000000fc0000 : "RootFS"
- 0x000000fc0000-0x000001000000 : "Storage"
- 0x000000050000-0x000000fc0000 : "Firmware_Stub"
- tun: Universal TUN/TAP device driver, 1.6
- tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
- Ralink APSoC Ethernet Driver v3.2.1 (raeth)
- raeth: PDMA RX ring 256, PDMA TX ring 512. Max packet size 1536
- raeth: NAPI support, weight 32
- raeth: Byte Queue Limits (BQL) support
- PPP generic driver version 2.4.2
- PPP MPPE Compression module registered
- NET: Registered protocol family 24
- PPTP driver version 0.8.5
- usbcore: registered new interface driver libusual
- mtk-sd: MediaTek SD/MMC Card driver init
- sdhci: Secure Digital Host Controller Interface driver
- sdhci: Copyright(c) Pierre Ossman
- sdhci-pltfm: SDHCI platform and OF driver helper
- nf_conntrack version 0.5.0 (16384 buckets, 32768 max)
- xt_time: kernel timezone is -0000
- Bridge firewalling registered
- gre: GRE over IPv4 demultiplexor driver
- ip_tables: (C) 2000-2006 Netfilter Core Team
- TCP: cubic registered
- NET: Registered protocol family 10
- ip6_tables: (C) 2000-2006 Netfilter Core Team
- IPv6 over IPv4 tunneling driver
- NET: Registered protocol family 17
- L2TP core driver, V2.0
- PPPoL2TP kernel driver, V2.0
- 8021q: 802.1Q VLAN Support v1.8
- ASUS NVRAM, v0.08. Available space: 61440. Integrity: OK
- VFS: Mounted root (squashfs filesystem) readonly on device 31:4.
- Freeing unused kernel memory: 164k freed
- Algorithmics/MIPS FPU Emulator v1.5
- validate subfs:
- rt2860v2_ap: module license 'Proprietary' taints kernel.
- Unhandled kernel unaligned access[#1]:
- Cpu 0
- $ 0 : 00000000 00000000 6c252064 811020a8
- $ 4 : 6c25203d 00000007 811020a0 00000001
- $ 8 : 00200200 00100100 80370000 ffffffff
- $12 : 0000000a 9c66831f 3b977c29 dd556495
- $16 : 80339b80 810e1ce0 00000001 00000007
- $20 : 00000000 811020ac 00000007 810e1cf4
- $24 : c084eee3 8004cb5c
- $28 : 87ad0000 87ad1dc8 ffffff80 8006c898
- Hi : 00000000
- Lo : 9d5b3400
- epc : 8006bd08 0x8006bd08
- Tainted: P
- ra : 8006c898 0x8006c898
- Status: 1100ff02 KERNEL EXL
- Cause : 00800014
- BadVA : 6c252041
- PrId : 00019650 (MIPS 24KEc)
- Modules linked in: rt2860v2_ap(P+)
- Process modprobe (pid: 339, threadinfo=87ad0000, task=87cb48e8, tls=77453440)
- Stack : 80370000 80038c6c 87a27180 87ad1e30 8032fdd0 87c3f900 00000000 87ad1de4
- c018ffff 000007b6 8784c600 870e6cdc 870e6c18 802b8fd0 810ed340 00000000
- 00000000 00000001 811020a0 80330000 802b8fec 00000000 80330000 8006c898
- 870e6bd0 00000007 8032fdd0 87c3f900 0000000b 87a27400 870e6c18 802b8fd0
- 870e6bdc 8008e78c 870e6bd0 870e6cdc 870e6c18 802b8fd0 c0064000 00000001
- ...
- Call Trace:[<80038c6c>] 0x80038c6c
- [<8006c898>] 0x8006c898
- [<8008e78c>] 0x8008e78c
- [<8005f0f4>] 0x8005f0f4
- [<80010d64>] 0x80010d64
- [<801288d8>] 0x801288d8
- Code: 26f1ffec 8e220018 8e240014 <ac820004> ac440000 ae290014 ae280018 8eefffec 31e2c000
- ---[ end trace 724649b6332c37f9 ]---
- Fatal exception: panic in 5 secondsUnhandled kernel unaligned access[#2]:
- Cpu 0
- $ 0 : 00000000 00000001 811020ac 811020a0
- $ 4 : 00414952 00100100 00200200 00006ec6
- $ 8 : 80339b80 00000001 00000000 00000605
- $12 : 8781fa50 00000001 00000000 0047b9a0
- $16 : 00000001 003fffff 877c4000 80370000
- $20 : 00000000 00000000 00000000 00000008
- $24 : 00000023 777772f0
- $28 : 877c4000 877c5ca8 810e1fc0 8006d6e8
- Hi : 000002e9
- Lo : 000353dd
- epc : 8006d3d8 0x8006d3d8
- Tainted: P D
- ra : 8006d6e8 0x8006d6e8
- Status: 1100ff02 KERNEL EXL
- Cause : 00800014
- BadVA : 00414956
- PrId : 00019650 (MIPS 24KEc)
- Modules linked in: rt2860v2_ap(P+)
- Process mdev (pid: 340, threadinfo=877c4000, task=87bb99e8, tls=77844440)
- Stack : 87b87408 87f00000 811223a8 800b2894 00000041 00000003 80339b80 800b1f04
- 811020ac 80339dcc 00000001 8033a13c 00000001 00000000 00000001 87badbb8
- ffffffff 877c5e70 52c35a82 30e03511 87badb38 80330000 00000000 800f2818
- 87badbb8 877c5e70 8033a138 00000000 00000001 8033a13c 00000000 00000000
- 000200da 000200da 877c5f30 8006d8ec 000200da 00000000 877c5dc0 87999438
- ...
- Call Trace:[<800b2894>] 0x800b2894
- [<800b1f04>] 0x800b1f04
- [<800f2818>] 0x800f2818
- [<8006d8ec>] 0x8006d8ec
- [<80097f30>] 0x80097f30
- [<800a561c>] 0x800a561c
- [<800a4340>] 0x800a4340
- [<800a8c6c>] 0x800a8c6c
- [<80083694>] 0x80083694
- [<800a9254>] 0x800a9254
- [<80009780>] 0x80009780
- [<80083968>] 0x80083968
- [<80012c98>] 0x80012c98
- [<8008879c>] 0x8008879c
- [<8003240c>] 0x8003240c
- [<80097a68>] 0x80097a68
- [<80088a18>] 0x80088a18
- [<80009780>] 0x80009780
- Code: 3c060020 34a50100 34c60200 <ac820004> ac440000 afc50014 afc60018 8c620000 2442ffff
- ---[ end trace 724649b6332c37fa ]---
- Fatal exception: panic in 5 seconds
- Kernel panic - not syncing: Fatal exception
- Rebooting in 1 seconds..
复制代码
但是断电以后再启动,就又会正常识别128M内存。 验证这个问题时,刷回你出品的老的u-boot,是没有这个问题的。 你有空有否查一下。
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