The breakpoint between SDSC and SDHC is, in fact, 4GB for 512-byte sectors. So, your data supports my theory that your cardreader is non-SDHC compatible. Matt On Sun, Dec 23, 2012 at 11:19 AM, rh <richard_hubbe11@xxxxxxxxxxx> wrote: > On Sun, 23 Dec 2012 11:01:28 -0800 > Matthew Dharm > <mdharm-usb@xxxxxxxxxxxxxxxxxx> wrote: > >> If I had to guess, it looks like you have an SDHC card in an older >> SDSC reader. The older readers can't read the higher-capacity SDHC >> cards. >> >> Try the reader/card combo on a recent windows system to see if they >> are compatible. Or, look for a specific SDHC or SDXC compatibility >> marking on the reader. > > I tried to read it on a mac but "disk utility" wasn't able to do anything. > I forget the specifics but I could do nothing with it on the mac. > > But I was able to read a 2GB microSD so is it a ~4GB issue? > Hmm I might have a 4GB microSD, will try that. > > Something else I realized is that at some point in the past the kernel > recognized the vendor as Phison but does not anymore. > > >> >> Matt >> >> On Sun, Dec 23, 2012 at 10:26 AM, rh >> <richard_hubbe11@xxxxxxxxxxx> wrote: >> > I don't use this device often so I don't know if this combination >> > ever worked in previous kernels. I was trying to read a 16GB microSD >> > card. The hub claims to be able to read MicroDrive, SmartMedia, >> > CompactFlash, Memory Stick, Multimedia and Secure Digital. >> > (reading from the label on the device) >> > >> > FWIW 16GB == 16*1000*1000*1000 >> > >> > From http://www.linux-usb.org/usb.ids: >> > (couldn't find this in the kernel source) >> > >> > 0d7d Phison Electronics Corp. >> > 0240 I/O-Magic/Transcend 6-in-1 Card Reader >> > >> > >> > kernel version 3.6.7 >> > >> > [367851.023224] usb 3-1: new full-speed USB device number 13 using >> > ohci_hcd [367851.180145] usb 3-1: New USB device found, >> > idVendor=0d7d, idProduct=0240 [367851.180145] usb 3-1: New USB >> > device strings: Mfr=1, Product=2, SerialNumber=3 [367851.180145] >> > usb 3-1: Product: USB Reader [367851.180145] usb 3-1: Manufacturer: >> > >> > [367851.183145] scsi7 : usb-storage 3-1:1.0 >> > [367852.191812] scsi 7:0:0:0: Direct-Access USB Card >> > Reader 1.01 PQ: 0 ANSI: 0 CCS [367852.199885] scsi 7:0:0:1: >> > Direct-Access USB Card Reader 1.01 PQ: 0 ANSI: 0 CCS >> > [367852.207145] scsi 7:0:0:2: Direct-Access USB Card >> > Reader 1.01 PQ: 0 ANSI: 0 CCS [367852.214146] scsi 7:0:0:3: >> > Direct-Access USB Card Reader 1.01 PQ: 0 ANSI: 0 CCS >> > [367852.216145] sd 7:0:0:0: Attached scsi generic sg2 type 0 >> > [367852.216565] sd 7:0:0:1: Attached scsi generic sg3 type 0 >> > [367852.216565] sd 7:0:0:2: Attached scsi generic sg4 type 0 >> > [367852.216565] sd 7:0:0:3: Attached scsi generic sg5 type 0 >> > [367856.886551] sd 7:0:0:2: [sdd] 1 512-byte logical blocks: (512 >> > B/512 B) [367856.923227] sd 7:0:0:2: [sdd] Write Protect is on >> > [367856.923227] sd 7:0:0:2: [sdd] Mode Sense: 43 00 80 00 >> > [367856.963227] sd 7:0:0:2: [sdd] No Caching mode page present >> > [367856.963227] sd 7:0:0:2: [sdd] Assuming drive cache: write >> > through [367856.987033] sd 7:0:0:0: [sdb] Attached SCSI removable >> > disk [367857.026551] sd 7:0:0:1: [sdc] Attached SCSI removable disk >> > [367857.046033] sd 7:0:0:3: [sde] Attached SCSI removable disk >> > [367857.073217] sd 7:0:0:2: [sdd] No Caching mode page present >> > [367857.073217] sd 7:0:0:2: [sdd] Assuming drive cache: write >> > through [367888.136553] usb 3-1: reset full-speed USB device number >> > 13 using ohci_hcd [367903.259389] usb 3-1: device descriptor >> > read/64, error -110 [367918.479883] usb 3-1: device descriptor >> > read/64, error -110 [367918.705930] usb 3-1: reset full-speed USB >> > device number 13 using ohci_hcd [367933.823216] usb 3-1: device >> > descriptor read/64, error -110 [367949.046547] usb 3-1: device >> > descriptor read/64, error -110 [367949.269880] usb 3-1: reset >> > full-speed USB device number 13 using ohci_hcd [367954.286566] usb >> > 3-1: device descriptor read/8, error -110 [367959.406541] usb 3-1: >> > device descriptor read/8, error -110 [367959.626547] usb 3-1: reset >> > full-speed USB device number 13 using ohci_hcd [367964.643891] usb >> > 3-1: device descriptor read/8, error -110 [367969.760640] usb 3-1: >> > device descriptor read/8, error -110 [367969.863211] usb 3-1: USB >> > disconnect, device number 13 [367969.863211] sd 7:0:0:2: Device >> > offlined - not ready after error recovery [367969.863211] sd >> > 7:0:0:2: [sdd] Unhandled error code [367969.863211] sd 7:0:0:2: >> > [sdd] [367969.863211] Result: hostbyte=0x05 driverbyte=0x00 >> > [367969.863211] sd 7:0:0:2: [sdd] CDB: [367969.863211] cdb[0]=0x28: >> > 28 00 00 00 00 00 00 00 01 00 [367969.863211] end_request: I/O >> > error, dev sdd, sector 0 [367969.863211] Buffer I/O error on device >> > sdd, logical block 0 [367969.863211] sd 7:0:0:2: rejecting I/O to >> > offline device [367969.863211] sd 7:0:0:2: rejecting I/O to offline >> > device [367969.863211] sdd: unable to read partition table >> > [367969.863211] sd 7:0:0:2: [sdd] Attached SCSI removable disk >> > [367969.986545] usb 3-1: new full-speed USB device number 14 using >> > ohci_hcd [367985.106543] usb 3-1: device descriptor read/64, error >> > -110 [368000.333203] usb 3-1: device descriptor read/64, error -110 >> > [368000.553209] usb 3-1: new full-speed USB device number 15 using >> > ohci_hcd [368015.673576] usb 3-1: device descriptor read/64, error >> > -110 [368030.896541] usb 3-1: device descriptor read/64, error -110 >> > [368031.120164] usb 3-1: new full-speed USB device number 16 using >> > ohci_hcd [368036.137539] usb 3-1: device descriptor read/8, error >> > -110 [368038.334981] usb 3-1: device descriptor read/8, error -62 >> > [368038.489866] hub 3-0:1.0: unable to enumerate USB device on port >> > 1 >> > >> > -- >> > To unsubscribe from this list: send the line "unsubscribe >> > linux-usb" in the body of a message to >> > majordomo@xxxxxxxxxxxxxxx More majordomo >> > info at http://vger.kernel.org/majordomo-info.html >> >> >> >> -- >> Matthew Dharm >> Maintainer, USB Mass Storage driver for Linux >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-usb" >> in the body of a message to >> majordomo@xxxxxxxxxxxxxxx More majordomo info >> at http://vger.kernel.org/majordomo-info.html >> > > > -- > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-usb" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Matthew Dharm Maintainer, USB Mass Storage driver for Linux -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
