kernel 3.0.14, asus P8Z68-V PRO GEN3 mobo. the transcend reader works with other cards with USB 3, but not this transcend card.. the reader works with every card when connected to USB 2 port. (I don't bother booting to xhci-debug-enabled-kernel just to get debug stuffs) [864578.831875] sd 11:0:0:1: [sde] 31504384 512-byte logical blocks: (16.1 GB/15.0 GiB) [864578.832042] xhci_hcd 0000:03:00.0: WARN: Stalled endpoint [864578.832664] xhci_hcd 0000:03:00.0: WARN: Stalled endpoint [864578.833117] sd 11:0:0:1: [sde] No Caching mode page present [864578.833118] sd 11:0:0:1: [sde] Assuming drive cache: write through [864578.833547] xhci_hcd 0000:03:00.0: WARN: Stalled endpoint [864578.834165] xhci_hcd 0000:03:00.0: WARN: Stalled endpoint [864578.834615] sd 11:0:0:1: [sde] No Caching mode page present [864578.834617] sd 11:0:0:1: [sde] Assuming drive cache: write through [864578.934354] xhci_hcd 0000:03:00.0: WARN: Stalled endpoint [864579.040219] usb 4-1: reset SuperSpeed USB device number 2 using xhci_hcd [864579.052430] xhci_hcd 0000:03:00.0: WARN: short transfer on control ep [864579.052441] xhci_hcd 0000:03:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff880416ada700 [864579.052444] xhci_hcd 0000:03:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff880416ada740 [864579.053134] usb 4-1: Successful Endpoint Configure command [864579.665743] xhci_hcd 0000:03:00.0: WARN: Stalled endpoint [864579.766074] xhci_hcd 0000:03:00.0: WARN: Stalled endpoint [864579.871636] usb 4-1: reset SuperSpeed USB device number 2 using xhci_hcd [864579.883854] xhci_hcd 0000:03:00.0: WARN: short transfer on control ep [864579.883902] xhci_hcd 0000:03:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff880416ada700 [864579.883904] xhci_hcd 0000:03:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff880416ada740 [864579.884521] usb 4-1: Successful Endpoint Configure command [864580.497123] xhci_hcd 0000:03:00.0: WARN: Stalled endpoint [864580.597493] xhci_hcd 0000:03:00.0: WARN: Stalled endpoint [864580.703059] usb 4-1: reset SuperSpeed USB device number 2 using xhci_hcd [864580.715293] xhci_hcd 0000:03:00.0: WARN: short transfer on control ep [864580.715339] xhci_hcd 0000:03:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff880416ada700 [864580.715342] xhci_hcd 0000:03:00.0: xHCI xhci_drop_endpoint called with disabled ep ffff880416ada740 [864580.715981] usb 4-1: Successful Endpoint Configure command [864581.328598] xhci_hcd 0000:03:00.0: WARN: Stalled endpoint [864581.329205] sd 11:0:0:1: [sde] Media Changed [864581.329207] sd 11:0:0:1: [sde] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [864581.329209] sd 11:0:0:1: [sde] Sense Key : Unit Attention [current] [864581.329211] sd 11:0:0:1: [sde] Add. Sense: Not ready to ready change, medium may have changed [864581.329214] sd 11:0:0:1: [sde] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00 [864581.329220] end_request: I/O error, dev sde, sector 0 [864581.329222] Buffer I/O error on device sde, logical block 0 [864581.329290] sde: unable to read partition table [864581.330024] xhci_hcd 0000:03:00.0: WARN: Stalled endpoint [864581.330675] xhci_hcd 0000:03:00.0: WARN: Stalled endpoint [864581.331120] sd 11:0:0:1: [sde] No Caching mode page present [864581.331122] sd 11:0:0:1: [sde] Assuming drive cache: write through [864581.331541] xhci_hcd 0000:03:00.0: WARN: Stalled endpoint [864581.332161] xhci_hcd 0000:03:00.0: WARN: Stalled endpoint -- Do what you love because life is too short for anything else. -- 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
