| Chris Duryee on 8 Aug 2005 20:28:26 -0000 |
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I've been using an SD card to play MP3s on a pda, but as of last week, I have been having problems transferring songs from my Gentoo Linux pc to the SD card. I only get 64K/s during copies from the hard drive to the card. Also (and possibly unrelated), my PDA won't sync unless I manually set permissions on the usb device node after pressing the sync button. Here is some information about my setup from dmesg: ehci_hcd 0000:00:1d.7: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller ehci_hcd 0000:00:1d.7: debug port 1 ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:1d.7: irq 23, io mem 0xfebffc00 PCI: cache line size of 128 is not supported by device 0000:00:1d.7 ehci_hcd 0000:00:1d.7: USB 2.0 initialized, EHCI 1.00, driver 10 Dec 2004 hub 1-0:1.0: USB hub found hub 1-0:1.0: 8 ports detected USB Universal Host Controller Interface driver v2.2 PCI: Setting latency timer of device 0000:00:1d.0 to 64 uhci_hcd 0000:00:1d.0: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2 uhci_hcd 0000:00:1d.0: irq 16, io base 0x0000e000 hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected PCI: Setting latency timer of device 0000:00:1d.1 to 64 uhci_hcd 0000:00:1d.1: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3 uhci_hcd 0000:00:1d.1: irq 19, io base 0x0000e400 hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected PCI: Setting latency timer of device 0000:00:1d.2 to 64 uhci_hcd 0000:00:1d.2: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI #3 uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4 uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000e800 hub 4-0:1.0: USB hub found hub 4-0:1.0: 2 ports detected PCI: Setting latency timer of device 0000:00:1d.3 to 64 uhci_hcd 0000:00:1d.3: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4 uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5 uhci_hcd 0000:00:1d.3: irq 16, io base 0x0000ec00 hub 5-0:1.0: USB hub found hub 5-0:1.0: 2 ports detected scsi0 : SCSI emulation for USB Mass Storage devices usbcore: registered new driver usb-storage USB Mass Storage support registered. usb-storage: device found at 3 usb-storage: waiting for device to settle before scanning usb 3-2: new low speed USB device using uhci_hcd and address 2 Vendor: USB2.0 Model: CardReader SD Rev: 0100 Type: Direct-Access ANSI SCSI revision: 00 usb-storage: device scan complete SCSI device sda: 1000448 512-byte hdwr sectors (512 MB) sda: Write Protect is off sda: Mode Sense: 03 00 00 00 sda: assuming drive cache: write through SCSI device sda: 1000448 512-byte hdwr sectors (512 MB) sda: Write Protect is off sda: Mode Sense: 03 00 00 00 sda: assuming drive cache: write through sda: sda1 Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0 the output of lsusb: Bus 005 Device 001: ID 0000:0000 Bus 004 Device 003: ID 046d:c505 Logitech, Inc. Cordless Mouse+Keyboard ReceiverBus 004 Device 002: ID 045e:0023 Microsoft Corp. Trackball Optical Bus 004 Device 001: ID 0000:0000 Bus 003 Device 002: ID 047d:4005 Kensington Gravis Eliminator GamePad Pro Bus 003 Device 001: ID 0000:0000 Bus 002 Device 002: ID 04e8:323a Samsung Electronics Co., Ltd Bus 002 Device 001: ID 0000:0000 Bus 001 Device 003: ID 0cf2:6220 ENE Technology, Inc. Bus 001 Device 001: ID 0000:0000 The ENE Technology device is my card reader. If you need any additional info, please ask. -- Chris Duryee <duryee@gmail.com> PGP: A9016BD6 Attachment:
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