Hi, All !
I installed Coolmax storage box (CD-510-U2) based on Cypress CY7C68300A, and it
works on my debian box.
I tried to use kernels 2.6.9 and 2.6.11-rc4, but device is very slow - transfer
is about 75 kilobytes per second.
But from Windows 2000 transfer is about 1 megabyte per second.
I understand, what better solution is to use USB2.0 adapter, but I can't modify
hardware. I want to use full USB1.1 speed from Linux.
What can I do with this beast ?
WBR, Alex.
===================================================
$ sudo lsmod
Module Size Used by
ohci_hcd 20104 0
uhci_hcd 29456 0
nls_iso8859_1 4224 0
nls_cp437 5888 0
vfat 12800 0
fat 36764 1 vfat
nls_base 7680 4 nls_iso8859_1,nls_cp437,vfat,fat
ub 17052 0
capability 5000 0
commoncap 6784 1 capability
eepro100 29456 0
snd_intel8x0 30528 1
snd_ac97_codec 66424 1 snd_intel8x0
snd_pcm_oss 47520 0
snd_mixer_oss 17408 1 snd_pcm_oss
snd_pcm 83976 3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_timer 23812 1 snd_pcm
snd 50660 8
snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore 10080 1 snd
snd_page_alloc 9604 2 snd_intel8x0,snd_pcm
i2c_i801 8204 0
i2c_core 21392 1 i2c_i801
usbcore 110328 4 ohci_hcd,uhci_hcd,ub
hw_random 5652 0
parport_pc 33220 0
parport 24256 1 parport_pc
8250_pnp 8576 0
8250 21572 1 8250_pnp
serial_core 20736 1 8250
evdev 9088 0
e100 33536 0
aes_i586 38912 1
dm_crypt 11528 1
dm_mod 54012 2 dm_crypt
unix 26676 303
===================================================
$ lsusb -t
Bus# 3
`-Dev# 1 Vendor 0x0000 Product 0x0000
`-Dev# 2 Vendor 0x04b4 Product 0x6830
Bus# 2
`-Dev# 1 Vendor 0x0000 Product 0x0000
Bus# 1
`-Dev# 1 Vendor 0x0000 Product 0x0000
===================================================
$ cat /proc/bus/usb/devices
T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.11-rc4 ohci_hcd
S: Product=NEC Corporation USB (#2)
S: SerialNumber=0000:02:01.1
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=04b4 ProdID=6830 Rev= 0.01
S: Manufacturer=Cypress Semiconductor
S: Product=USB2.0 Storage Device
S: SerialNumber=DEF107FA0C54
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=ub
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=88(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.11-rc4 ohci_hcd
S: Product=NEC Corporation USB
S: SerialNumber=0000:02:01.0
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.11-rc4 uhci_hcd
S: Product=Intel Corp. 82801BA/BAM USB (Hub #1)
S: SerialNumber=0000:00:1f.2
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
===================================================
$ sudo lspci -v
0000:00:00.0 Host bridge: Intel Corp. 82850 850 (Tehama) Chipset Host Bridge
(MCH) (rev 04)
Flags: bus master, fast devsel, latency 0
Memory at f8000000 (32-bit, prefetchable) [size=64M]
Capabilities: [a0] AGP version 2.0
0000:00:01.0 PCI bridge: Intel Corp. 82850 850 (Tehama) Chipset AGP Bridge (rev
04) (prog-if 00 [Normal decode])
Flags: bus master, 66MHz, fast devsel, latency 32
Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
Memory behind bridge: fc900000-fe9fffff
Prefetchable memory behind bridge: e4600000-f46fffff
0000:00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev 04) (prog-if 00
[Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=32
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: fea00000-feafffff
Prefetchable memory behind bridge: f4700000-f47fffff
0000:00:1f.0 ISA bridge: Intel Corp. 82801BA ISA Bridge (LPC) (rev 04)
Flags: bus master, medium devsel, latency 0
0000:00:1f.1 IDE interface: Intel Corp. 82801BA IDE U100 (rev 04) (prog-if 80
[Master])
Subsystem: Intel Corp.: Unknown device 4d44
Flags: bus master, medium devsel, latency 0
I/O ports at ffa0 [size=16]
0000:00:1f.2 USB Controller: Intel Corp. 82801BA/BAM USB (Hub #1) (rev 04)
(prog-if 00 [UHCI])
Subsystem: Intel Corp.: Unknown device 4d44
Flags: bus master, medium devsel, latency 0, IRQ 19
I/O ports at ef80 [size=32]
0000:00:1f.3 SMBus: Intel Corp. 82801BA/BAM SMBus (rev 04)
Subsystem: Intel Corp.: Unknown device 4d44
Flags: medium devsel, IRQ 6
I/O ports at efa0 [size=16]
0000:00:1f.5 Multimedia audio controller: Intel Corp. 82801BA/BAM AC'97 Audio
(rev 04)
Subsystem: Intel Corp.: Unknown device 4d44
Flags: bus master, medium devsel, latency 0, IRQ 17
I/O ports at e800 [size=256]
I/O ports at ef00 [size=64]
0000:01:00.0 VGA compatible controller: nVidia Corporation NV11 [GeForce2 MX/MX
400] (rev b2) (prog-if 00 [VGA])
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 11
Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
Memory at e8000000 (32-bit, prefetchable) [size=128M]
Expansion ROM at fe9f0000 [disabled] [size=64K]
Capabilities: [60] Power Management version 2
Capabilities: [44] AGP version 2.0
0000:02:01.0 USB Controller: NEC Corporation USB (rev 41) (prog-if 10 [OHCI])
Subsystem: Intel Corp.: Unknown device 4d44
Flags: bus master, medium devsel, latency 32, IRQ 19
Memory at feafd000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] Power Management version 2
0000:02:01.1 USB Controller: NEC Corporation USB (rev 41) (prog-if 10 [OHCI])
Subsystem: Intel Corp.: Unknown device 4d44
Flags: bus master, medium devsel, latency 32, IRQ 18
Memory at feafe000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [40] Power Management version 2
0000:02:0c.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev
0c)
Subsystem: Intel Corp. EtherExpress PRO/100 S Desktop Adapter
Flags: bus master, medium devsel, latency 32, IRQ 17
Memory at feafc000 (32-bit, non-prefetchable) [size=4K]
I/O ports at df00 [size=64]
Memory at feac0000 (32-bit, non-prefetchable) [size=128K]
Expansion ROM at feae0000 [disabled] [size=64K]
Capabilities: [dc] Power Management version 2
WBR, Alex.
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