hi,
i have got a usb card reader here, but its very slow on one of my f7 machines.
on my second machine, also with f7, it works fine.
both machines have got usb 2.0
any ideas whats the problem?
here is the output of lspci -v:
00:00.0 Host bridge: VIA Technologies, Inc. VT8377 [KT400/KT600 AGP] Host
Bridge (rev 80)
Subsystem: Elitegroup Computer Systems Unknown device 1884
Flags: bus master, 66MHz, medium devsel, latency 8
Memory at d0000000 (32-bit, prefetchable) [size=128M]
Capabilities: [80] AGP version 3.5
Capabilities: [c0] Power Management version 2
00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI Bridge (prog-if 00
[Normal decode])
Flags: bus master, 66MHz, medium devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000a000-0000afff
Memory behind bridge: e8000000-e9ffffff
Prefetchable memory behind bridge: d8000000-e7ffffff
Capabilities: [80] Power Management version 2
00:0c.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev 0a)
Subsystem: Creative Labs Unknown device 8066
Flags: bus master, medium devsel, latency 32, IRQ 18
I/O ports at b000 [size=32]
Capabilities: [dc] Power Management version 1
00:0c.1 Input device controller: Creative Labs SB Live! Game Port (rev 0a)
Subsystem: Creative Labs Gameport Joystick
Flags: bus master, medium devsel, latency 32
I/O ports at b400 [size=8]
Capabilities: [dc] Power Management version 1
00:0f.0 RAID bus controller: VIA Technologies, Inc. VIA VT6420 SATA RAID
Controller (rev 80)
Subsystem: Elitegroup Computer Systems Unknown device 1884
Flags: bus master, medium devsel, latency 32, IRQ 17
I/O ports at b800 [size=8]
I/O ports at bc00 [size=4]
I/O ports at c000 [size=8]
I/O ports at c400 [size=4]
I/O ports at c800 [size=16]
I/O ports at cc00 [size=256]
Capabilities: [c0] Power Management version 2
00:0f.1 IDE interface: VIA Technologies, Inc.
VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06) (prog-if 8a
[Master SecP PriP])
Subsystem: VIA Technologies, Inc.
VT82C586/B/VT82C686/A/B/VT8233/A/C/VT8235 PIPC Bus Master IDE
Flags: bus master, medium devsel, latency 32, IRQ 17
[virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]
[virtual] Memory at 000003f0 (type 3, non-prefetchable) [size=1]
[virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]
[virtual] Memory at 00000370 (type 3, non-prefetchable) [size=1]
I/O ports at d000 [size=16]
Capabilities: [c0] Power Management version 2
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81) (prog-if 00 [UHCI])
Subsystem: Elitegroup Computer Systems Unknown device 1884
Flags: bus master, medium devsel, latency 32, IRQ 16
I/O ports at d400 [size=32]
Capabilities: [80] Power Management version 2
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81) (prog-if 00 [UHCI])
Subsystem: Elitegroup Computer Systems Unknown device 1884
Flags: bus master, medium devsel, latency 32, IRQ 16
I/O ports at d800 [size=32]
Capabilities: [80] Power Management version 2
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81) (prog-if 00 [UHCI])
Subsystem: Elitegroup Computer Systems Unknown device 1884
Flags: bus master, medium devsel, latency 32, IRQ 16
I/O ports at dc00 [size=32]
Capabilities: [80] Power Management version 2
00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81) (prog-if 00 [UHCI])
Subsystem: Elitegroup Computer Systems Unknown device 1884
Flags: bus master, medium devsel, latency 32, IRQ 16
I/O ports at e000 [size=32]
Capabilities: [80] Power Management version 2
00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86) (prog-if 20
[EHCI])
Subsystem: Elitegroup Computer Systems Unknown device 1884
Flags: bus master, medium devsel, latency 32, IRQ 16
Memory at ea000000 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 2
00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge
[KT600/K8T800/K8T890 South]
Subsystem: Elitegroup Computer Systems Unknown device 1884
Flags: bus master, stepping, medium devsel, latency 0
Capabilities: [c0] Power Management version 2
00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 78)
Subsystem: VIA Technologies, Inc. VT6102 [Rhine II] Embeded Ethernet
Controller on VT8235
Flags: bus master, medium devsel, latency 32, IRQ 19
I/O ports at e400 [size=256]
Memory at ea001000 (32-bit, non-prefetchable) [size=256]
Capabilities: [40] Power Management version 2
01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200
PRO] (rev 01) (prog-if 00 [VGA])
Subsystem: Club-3D BV Unknown device 1052
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 18
Memory at d8000000 (32-bit, prefetchable) [size=128M]
I/O ports at a000 [size=256]
Memory at e9000000 (32-bit, non-prefetchable) [size=64K]
[virtual] Expansion ROM at e8000000 [disabled] [size=128K]
Capabilities: [58] AGP version 3.0
Capabilities: [50] Power Management version 2
01:00.1 Display controller: ATI Technologies Inc RV280 [Radeon 9200 PRO]
(Secondary) (rev 01)
Subsystem: Club-3D BV Unknown device 1053
Flags: 66MHz, medium devsel
Memory at e0000000 (32-bit, prefetchable) [disabled] [size=128M]
Memory at e9010000 (32-bit, non-prefetchable) [disabled] [size=64K]
Capabilities: [50] Power Management version 2
here from lsusb (cardreader):
lsusb -v -d 058f:6362
Bus 002 Device 005: ID 058f:6362 Alcor Micro Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x058f Alcor Micro Corp.
idProduct 0x6362
bcdDevice 1.26
iManufacturer 1 Generic
iProduct 2 Mass Storage Device
iSerial 3 058F312D81B
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk (Zip)
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 1
patrick
--
Patrick Steiner | patrick.steiner@xxxxxx
ICQ: 128261350
WWW: http://helmsdeep.homelinux.net/~pat
working on (tux4u.skynet):
Fedora release 7 (Moonshine)
GNU/Linux 2.6.21-1.3228.fc7
