у меня похожая проблема, дело вот в чем:
достался мне китаец на realtek 1183
Так вот USB у него не работают, точнее питание есть (телефон заряжается)
а флешки, ЮСБ винты (питание подаются, диод загорается) не не определяются
Режим загрузки с зажатой кнопкой Power есть, но с флешки загрузка не происходит.
Если подключить плеер к компьютеру через ЮСБ порт (USB<>PC) и включить питание то на экране телевизора появляется надпись: "Enter usb OTG mode...", в системе появляется Неизвестное устройство
в этой теме, речь шла про комманды
dmesg
- вот лог | +
- nas login: root
BusyBox v1.1.3 (2010.07.12-08:31+0000) Built-in shell (ash)
Enter 'help' for a list of built-in commands.
~ # dmesg
1 1 0 1 0 1 1 1 0 1 0 0 5
free pages: 21227
cached size: 5445
Node 0, zone DMA 2 2 2 1 1 2 1 2 0 0 0 1 0
free pages: 2470
Node 0, zone Normal 1 1 0 1 1 1 0 0 1 0 0 0 6
free pages: 24891
Node 0, zone DVR 1 1 0 1 0 1 1 1 0 1 0 0 5
free pages: 21227
cached size: 5445
+++ ALLOC index: 0 order: 10
1. start remap DVR zone 81000000(80543000) 1024...
map_done is 1024...
+++ ALLOC index: 24576 order: 11
1. start remap DVR zone 87000000(80603000) 2048...
map_done is 219...
+++ ALLOC index: 26624 order: 11
1. start remap DVR zone 87800000(80613000) 2048...
sata1: reset phy again!
sata phy reset
map_done is 219...
+++ ALLOC index: 2560 order: 8
1. start remap DVR zone 81a00000(80557000) 256...
map_done is 256...
+++ ALLOC index: 2048 order: 7
1. start remap DVR zone 81800000(80553000) 128...
map_done is 128...
+++ ALLOC index: 2176 order: 7
1. start remap DVR zone 81880000(80554000) 128...
map_done is 128...
--- FREE index: 0 order: 10
--- FREE index: 24576 order: 11
--- FREE index: 26624 order: 11
--- FREE index: 2560 order: 8
--- FREE index: 2048 order: 7
--- FREE index: 2176 order: 7
+++ ALLOC index: 2560 order: 8
1. start remap DVR zone 81a00000(80557000) 256...
map_done is 0...
+++ ALLOC index: 2048 order: 9
1. start remap DVR zone 81800000(80553000) 512...
map_done is 256...
+++ ALLOC index: 0 order: 7
1. start remap DVR zone 81000000(80543000) 128...
map_done is 0...
+++ ALLOC index: 128 order: 7
1. start remap DVR zone 81080000(80544000) 128...
map_done is 0...
+++ ALLOC index: 256 order: 8
1. start remap DVR zone 81100000(80545000) 256...
map_done is 0...
+++ ALLOC index: 512 order: 9
1. start remap DVR zone 81200000(80547000) 512...
map_done is 0...
Node 0, zone DMA 3 2 1 0 0 3 1 2 0 0 0 1 0
free pages: 2475
Node 0, zone Normal 1 1 0 1 1 0 0 0 1 0 0 0 7
free pages: 28955
Node 0, zone DVR 0 0 1 1 0 0 0 0 0 0 1 1 4
free pages: 19468
cached size: 5462
Node 0, zone DMA 3 2 1 0 0 3 1 2 0 0 0 1 0
free pages: 2475
Node 0, zone Normal 1 1 0 1 1 0 0 0 1 0 0 0 6
free pages: 24859
Node 0, zone DVR 0 0 1 1 0 0 0 0 0 0 1 1 4
free pages: 19468
cached size: 5462
+++ ALLOC index: 1024 order: 10
1. start remap DVR zone 81400000(8054b000) 1024...
map_done is 1024...
+++ ALLOC index: 24576 order: 3
1. start remap DVR zone 87000000(80603000) 8...
map_done is 0...
Node 0, zone DMA 3 2 1 0 0 3 1 2 0 0 0 1 0
free pages: 2475
Node 0, zone Normal 1 0 0 3 1 0 0 0 1 0 0 0 6
free pages: 24873
Node 0, zone DVR 0 0 1 2 1 1 1 1 1 1 1 2 3
free pages: 18436
cached size: 5462
Node 0, zone DMA 3 2 1 0 0 3 1 2 0 0 0 1 0
free pages: 2475
Node 0, zone Normal 0 1 0 1 1 0 0 0 1 0 0 0 5
free pages: 20762
Node 0, zone DVR 0 0 1 2 1 1 1 1 1 1 1 2 3
free pages: 18436
cached size: 5462
Node 0, zone DMA 3 2 1 0 0 3 1 2 0 0 0 1 0
free pages: 2475
Node 0, zone Normal 0 1 0 1 1 0 0 0 1 0 0 0 5
free pages: 20762
Node 0, zone DVR 0 0 1 2 1 1 1 1 1 1 1 2 3
free pages: 18436
cached size: 5462
Node 0, zone DMA 3 2 1 0 0 3 1 2 0 0 0 1 0
free pages: 2475
Node 0, zone Normal 0 1 0 1 1 0 0 0 1 0 0 0 4
free pages: 16666
Node 0, zone DVR 0 0 1 2 1 1 1 1 1 1 1 2 3
free pages: 18436
cached size: 5462
[I2C0] i2c speed changed to 50 KHz
+++ ALLOC index: 26624 order: 11
1. start remap DVR zone 87800000(80613000) 2048...
map_done is 0...
[I2C0] i2c speed changed to 50 KHz
+++ ALLOC index: 24704 order: 7
1. start remap DVR zone 87080000(80604000) 128...
map_done is 96...
--- FREE index: 24704 order: 7
+++ ALLOC index: 24704 order: 7
1. start remap DVR zone 87080000(80604000) 128...
map_done is 3...
--- FREE index: 24704 order: 7
sata1: reset phy extra!
sata phy reset
------flush priority: 10
flush_page_cache: do flush...
------flush priority: 10
flush_page_cache: do flush...
Algorithmics/MIPS FPU Emulator v1.5
[usb_param] setting for mars
Setting for MARS-B
[usb_param] set port two for host!
[usb1_param] usbphy reg 32, set sh = 0x5, get sh = 0x5, 4bit
[usb1_param] usbphy reg 35, set src = 0x7, get src = 0x7, 3bit
[usb1_param] usbphy reg 36, set senh = 0x9, get senh = 0x9, 4bit
[usb1_param] usbphy reg 32, set sen = 0x8, get sen = 0x8, 4bit
[usb1_param] usbphy reg 33, set dr = 0x0, get dr = 0x0, 3bit
[usb2_param] usbphy reg 32, set sh = 0x5, get sh = 0x5, 4bit
[usb2_param] usbphy reg 35, set src = 0x7, get src = 0x7, 3bit
[usb2_param] usbphy reg 36, set senh = 0x9, get senh = 0x9, 4bit
[usb2_param] usbphy reg 32, set sen = 0x8, get sen = 0x8, 4bit
[usb2_param] usbphy reg 33, set dr = 0x0, get dr = 0x0, 3bit
ehci_hcd ehci_hcd: EHCI Host Controller
ehci_hcd ehci_hcd: new USB bus registered, assigned bus number 1
ehci_hcd ehci_hcd: irq 2, io mem 0xb8013000
ehci_hcd ehci_hcd: park 0
ehci_hcd ehci_hcd: USB 0.0 initialized, EHCI 1.00, driver 10 Dec 2004
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
hub : individual port power switching
hub : individual port over-current protection
[cfyeh] set PPE = 0
ohci_hcd: 2004 Nov 08 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
[usb_param] setting for mars
Setting for MARS-B
[usb_param] set port two for host!
[usb1_param] usbphy reg 32, set sh = 0x5, get sh = 0x5, 4bit
[usb1_param] usbphy reg 35, set src = 0x7, get src = 0x7, 3bit
[usb1_param] usbphy reg 36, set senh = 0x9, get senh = 0x9, 4bit
[usb1_param] usbphy reg 32, set sen = 0x8, get sen = 0x8, 4bit
[usb1_param] usbphy reg 33, set dr = 0x0, get dr = 0x0, 3bit
[usb2_param] usbphy reg 32, set sh = 0x5, get sh = 0x5, 4bit
[usb2_param] usbphy reg 35, set src = 0x7, get src = 0x7, 3bit
[usb2_param] usbphy reg 36, set senh = 0x9, get senh = 0x9, 4bit
[usb2_param] usbphy reg 32, set sen = 0x8, get sen = 0x8, 4bit
[usb2_param] usbphy reg 33, set dr = 0x0, get dr = 0x0, 3bit
ohci_hcd ohci_hcd: OHCI Host Controller
ohci_hcd ohci_hcd: new USB bus registered, assigned bus number 2
ohci_hcd ohci_hcd: irq 2, io mem 0xb8013400
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
hub : no power switching (usb 1.0)
hub : no over-current protection
This is the current time: PowerUP_Done!!!
sata1: reset phy extra!
sata phy reset
sata1: reset phy extra!
sata phy reset
sata1: phy reset timeout!
sata1: no device found (phy stat 00000000)
sata1: ata_bus_probe failed
ls /sys/bus/usb/drivers/hub
- вот лог | +
- nas login: root
BusyBox v1.1.3 (2010.07.12-08:31+0000) Built-in shell (ash)
Enter 'help' for a list of built-in commands.
~ # ls /sys/bus/usb/drivers/hub
1-0:1.0 2-0:1.0
~ #
как можно поменять прошивку, а еще лутче оживить ЮСБ