Here are the new results.
1. for usb_control_msg: every return + 2047 packet???? 2. for bulk_transfer: every out is ok, but every in only return fixed 2048 len data.
Regards
YH
Loading Etherboot version: 5.2.4 ROM segment 0x0000 length 0x0000 reloc 0x00020000 CPU 2285 Mhz Etherboot 5.2.4 (GPL) http://etherboot.org Tagged ELF for [TG3][FILO] Relocating _text from: [0002d5f0,0008fc20) to [efe9d9d0,eff00000) Probing pci nic... [tg3-5704]Ethernet addr: 00:E0:81:61:8C:27 Tigon3 [partno(BCM95704A6) rev 2003 PHY(5401)] (PCIX:100MHz:64-bit) <abort> Probing pci nic... [tg3-5704]Ethernet addr: 00:E0:81:61:8C:28 Tigon3 [partno(BCM95704A6) rev 2003 PHY(5704)] (PCIX:100MHz:64-bit) <abort> Probing pci nic... Probing pci disk... [FILO]FILO version 0.4.1 (root@tst2723-rh9) Fri May 14 17:10:13 PDT 2004 Press <Enter> for default boot, or <Esc> for boot prompt... boot: uda1:/ram0_2.5_2.6.5_k8.2_mydisk7.elf LinuxLabs USB bootloader raw frame_list is at 00079560 frame_list is at 00079630 frame_list_link: addr: 00078570 frame_list_link: raw addr: efef5f40 frame_list_link: terminate: 00000000 frame_list_link: queue: 00000001 frame_list_link: depth: 00000000 dummy_td = 00070500 raw frame_list is at 0007b560 frame_list is at 0007b630 frame_list_link: addr: 00078590 frame_list_link: raw addr: efef5f60 frame_list_link: terminate: 00000000 frame_list_link: queue: 00000001 frame_list_link: depth: 00000000 dummy_td = 00070540 raw frame_list is at 0007d560 frame_list is at 0007d630 frame_list_link: addr: 000785b0 frame_list_link: raw addr: efef5f80 frame_list_link: terminate: 00000000 frame_list_link: queue: 00000001 frame_list_link: depth: 00000000 dummy_td = 00070580 raw frame_list is at 0007f560 frame_list is at 0007f630 frame_list_link: addr: 000785d0 frame_list_link: raw addr: efef5fa0 frame_list_link: terminate: 00000000 frame_list_link: queue: 00000001 frame_list_link: depth: 00000000 dummy_td = 000705c0 Found OHCI at 0d182630 Resetting OHCI USB HC reset_hc usb-0d182630: ctrl = 0x00000600 ;ohc_init setting framelist to: efef7000 Starting OHCI Found OHCI at 0d183630 Resetting OHCI USB HC reset_hc usb-0d183630: ctrl = 0x00000600 ;ohc_init setting framelist to: efef9000 Starting OHCI Found UHCI at 00002400 Resetting UHCI uhc_init setting framelist to: efefb000 Starting UHCI HCI at 00002400 Found UHCI at 00002420 Resetting UHCI uhc_init setting framelist to: efefd000 Starting UHCI HCI at 00002420 poll_usb1 i=0 poll_usb1 i=1 poll_usb1 i=2 poll_u_root_hub1 v=00000480 poll_u_root_hub1 v=00001493poll_u_root_hub2 v=00001493 poll_u_root_hub21 v=00001493 Connection on port 00002412 New USB device, setting address 00000003 usb_control_msg: request_type = 00000000 request = 00000005 wLength=0 usb_control_message returning 2047 Fetching device descriptor length usb_control_msg: request_type = 00000080 request = 00000006 wLength=8 usb_control_message returning 2054 Fetching device descriptor usb_control_msg: request_type = 00000080 request = 00000006 wLength=18 usb_control_message returning 2064 Fetching config descriptor length usb_control_msg: request_type = 00000080 request = 00000006 wLength=8 usb_control_message returning 2054 Fetching config descriptor usb_control_msg: request_type = 00000080 request = 00000006 wLength=32 usb_control_message returning 2078 device: bLength: 00000012 type: 00000001 bcdVersion: 0000000200000000 Class: 00000000 SubClass: 00000000 protocol: 00000000 max_packet: 00000040 idVendor: 00001005 idProduct: 0000b113 bcdDeviceVersion: 0000000100000000 iManufacturor: 00000000 iProduct: 00000001 iSerial: 00000002 bNumConfig: 00000001 config: bLength: 00000009 type: 00000002 wTotalLength: 00000020 bNumInterfaces: 00000001 bConfigurationValue: 00000001 iConfiguration: 00000000 bmAttributes: 00000080 bMaxPower: 000000fa
Interface(00081e6b): bLength: 00000009 type: 00000004 bInterfaceNumber: 00000000 bAlternateSetting: 00000000 bNumEndpoints: 00000002 bInterfaceClass: 00000008 bInterfaceSubClass: 00000006 bInterfaceProtocol: 00000050 iInterface: 00000000
Endpoint (00081e74): bLength: 00000007 type: 00000005 bEndpointAddress: 00000081 bmAttributes: 00000002 wMaxPacketSize: 00000040 bInterval: 00000000
Endpoint (00081e7b): bLength: 00000007 type: 00000005 bEndpointAddress: 00000002 bmAttributes: 00000002 wMaxPacketSize: 00000040 bInterval: 00000000 Selecting Configuration number 00000001: usb_control_msg: request_type = 00000000 request = 00000009 wLength=0 usb_control_message returning 2047 clear stall on ep=00000081 usb_control_msg: request_type = 00000002 request = 00000001 wLength=0 usb_control_message returning 2047 clear stall on ep=00000002 usb_control_msg: request_type = 00000002 request = 00000001 wLength=0 usb_control_message returning 2047 00000008:00000006:00000050 Manufacturor: unknown usb_control_msg: request_type = 00000080 request = 00000006 wLength=4 usb_control_message returning 2050 usb_control_msg: request_type = 00000080 request = 00000006 wLength=32 usb_control_message returning 2078 Product: USB Flash Drive usb_control_msg: request_type = 00000080 request = 00000006 wLength=4 usb_control_message returning 2050 usb_control_msg: request_type = 00000080 request = 00000006 wLength=32 usb_control_message returning 2078 Serial: 070B01001340CA0 desc address (phy) = efeff820, (virt) = 00081e50 conf address (phy) = efeff832, (virt) = 00081e62 Mass storage, bulk only SCSI transparent Requesting initial sense data bulk_transfer: ep = 00000002 len=31 bulk_transfer returning 31 bulk_transfer: ep = 00000081 len=32 bulk_transfer returning 2048 bulk_transfer: ep = 00000081 len=13 bulk_transfer returning 2048 sense data :00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:000 00000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:0000000 0:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00 000000:00000000:00000000:00000000:00000000:00000000:00000000
code = 00000000 key = 00000000
Info: 00000000 bulk_transfer: ep = 00000002 len=31 bulk_transfer returning 31 scsi_command reading 8 bytes bulk_transfer: ep = 00000081 len=8 bulk_transfer returning 2048 scsi_command read 2048 bytes scsi_command fetching csw bulk_transfer: ep = 00000081 len=13 bulk_transfer returning 2048 scsi_command csw is 2048 bytes 1 0 byte blocks part address (phy) = efeff400, (virt) = 00081a30 bulk_transfer: ep = 00000002 len=31 bulk_transfer returning 31 scsi_command reading 512 bytes bulk_transfer: ep = 00000081 len=512 bulk_transfer returning 2048 scsi_command read 2048 bytes scsi_command fetching csw bulk_transfer: ep = 00000081 len=13 bulk_transfer returning 2048 scsi_command csw is 2048 bytes ll_read_block returns 512 0: boot=00000000, start=00000000 length=00000000 1: boot=00000000, start=00000000 length=00000000 2: boot=00000000, start=00000000 length=00000000 3: boot=00000000, start=00000000 length=00000000 DEVICE CONFIGURED poll_usb1 i=3 poll_u_root_hub1 v=00000480 poll_u_root_hub1 v=00000480 poll_usb1 i=0 poll_usb1 i=1poll_usb1 i=2 poll_u_root_hub1 v=00000480 poll_u_root_hub1 v=00000495 poll_usb1 i=3 poll_u_root_hub1 v=00000480 poll_u_root_hub1 v=00000480 Found USB block device 3 Requesting initial sense data bulk_transfer: ep = 00000002 len=31 bulk_transfer returning 31 bulk_transfer: ep = 00000081 len=32 bulk_transfer returning 2048 bulk_transfer: ep = 00000081 len=13 bulk_transfer returning 2048 sense data :00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:000 00000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:0000000 0:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00 000000:00000000:00000000:00000000:00000000:00000000:00000000
code = 00000000 key = 00000000
Info: 00000000 bulk_transfer: ep = 00000002 len=31 bulk_transfer returning 31 scsi_command reading 512 bytes bulk_transfer: ep = 00000081 len=512 bulk_transfer returning 2048 scsi_command read 2048 bytes scsi_command fetching csw bulk_transfer: ep = 00000081 len=13 bulk_transfer returning 2048 scsi_command csw is 2048 bytes ll_read_block returns 512 part address (phy) = efeffa94, (virt) = 000820c4 0: boot=00000000, start=00000000 length=00000000 1: boot=00000000, start=00000000 length=00000000 2: boot=00000000, start=00000000 length=00000000 3: boot=00000000, start=00000000 length=00000000 sector= 0 bulk_transfer: ep = 00000002 len=31 bulk_transfer returning 31 scsi_command reading 512 bytes bulk_transfer: ep = 00000081 len=512 bulk_transfer returning 2048 scsi_command read 2048 bytes scsi_command fetching csw bulk_transfer: ep = 00000081 len=13 bulk_transfer returning 2048 scsi_command csw is 2048 bytes sector= 68 bulk_transfer: ep = 00000002 len=31 bulk_transfer returning 31 scsi_command reading 512 bytes bulk_transfer: ep = 00000081 len=512 bulk_transfer returning 2048 scsi_command read 2048 bytes scsi_command fetching csw bulk_transfer: ep = 00000081 len=13 bulk_transfer returning 2048 scsi_command csw is 2048 bytes