[Adding CCs] On Wednesday, 22 of October 2008, Luciano Rocha wrote: > > Hello, > > An external HDD, usb-encased, works fine under 2.6.26.5, but under > 2.6.27.2 I get hundreds of errors per second, of 'No Sense [current]'. > > On connection, under 2.6.26.5, I get the following: > > [ 84.503949] usb 1-2.1.1: new high speed USB device using ehci_hcd and address 8 > [ 84.696861] usb 1-2.1.1: configuration #1 chosen from 1 choice > [ 84.740856] usbcore: registered new interface driver libusual > [ 84.817625] Initializing USB Mass Storage driver... > [ 84.817625] scsi2 : SCSI emulation for USB Mass Storage devices > [ 84.818820] usbcore: registered new interface driver usb-storage > [ 84.818823] USB Mass Storage support registered. > [ 89.819567] scsi 2:0:0:0: Direct-Access SAMSUNG HD400LD WQ10 PQ: 0 ANSI: 0 > [ 89.857627] Driver 'sd' needs updating - please use bus_type methods > [ 89.857837] sd 2:0:0:0: [sda] 781422769 512-byte hardware sectors (400088 MB) > [ 89.858754] sd 2:0:0:0: [sda] Write Protect is off > [ 89.858754] sd 2:0:0:0: [sda] Assuming drive cache: write through > [ 89.858869] sd 2:0:0:0: [sda] 781422769 512-byte hardware sectors (400088 MB) > [ 89.858869] sd 2:0:0:0: [sda] Write Protect is off > [ 89.858869] sd 2:0:0:0: [sda] Assuming drive cache: write through > [ 89.858869] sda: sda1 > [ 89.879851] sd 2:0:0:0: [sda] Attached SCSI disk > [ 89.901630] sd 2:0:0:0: Attached scsi generic sg0 type 0 > [ 89.963632] sd 2:0:0:0: [sda] Sense Key : No Sense [current] > [ 89.963632] sd 2:0:0:0: [sda] Add. Sense: No additional sense information > [ 106.913629] kjournald starting. Commit interval 5 seconds > [ 106.913629] EXT3 FS on dm-5, internal journal > > On 2.6.27.2, I get: > > [ 551.484341] usb 1-2.1.1: new high speed USB device using ehci_hcd and address 8 > [ 551.677467] usb 1-2.1.1: configuration #1 chosen from 1 choice > [ 551.718201] usbcore: registered new interface driver libusual > [ 551.799287] Initializing USB Mass Storage driver... > [ 551.800330] scsi2 : SCSI emulation for USB Mass Storage devices > [ 551.800694] usbcore: registered new interface driver usb-storage > [ 551.800698] USB Mass Storage support registered. > [ 556.800702] scsi 2:0:0:0: Direct-Access SAMSUNG HD400LD WQ10 PQ: 0 ANSI: 0 > [ 556.835190] Driver 'sd' needs updating - please use bus_type methods > [ 556.835928] sd 2:0:0:0: [sda] 781422769 512-byte hardware sectors (400088 MB) > [ 556.836809] sd 2:0:0:0: [sda] Write Protect is off > [ 556.836816] sd 2:0:0:0: [sda] Assuming drive cache: write through > [ 556.837548] sd 2:0:0:0: [sda] 781422769 512-byte hardware sectors (400088 MB) > [ 556.838296] sd 2:0:0:0: [sda] Write Protect is off > [ 556.838307] sd 2:0:0:0: [sda] Assuming drive cache: write through > [ 556.838310] sda: sda1 > [ 556.859169] sd 2:0:0:0: [sda] Attached SCSI disk > [ 556.878553] sd 2:0:0:0: Attached scsi generic sg0 type 0 > [ 556.946044] sd 2:0:0:0: [sda] Sense Key : No Sense [current] > [ 556.946055] sd 2:0:0:0: [sda] Add. Sense: No additional sense information > [ 556.947290] sd 2:0:0:0: [sda] Sense Key : No Sense [current] > [ 556.947298] sd 2:0:0:0: [sda] Add. Sense: No additional sense information > [ 556.948539] sd 2:0:0:0: [sda] Sense Key : No Sense [current] > [ 556.948547] sd 2:0:0:0: [sda] Add. Sense: No additional sense information > [ 556.949790] sd 2:0:0:0: [sda] Sense Key : No Sense [current] > [ 556.949798] sd 2:0:0:0: [sda] Add. Sense: No additional sense information > [ 556.951045] sd 2:0:0:0: [sda] Sense Key : No Sense [current] > [ 556.951053] sd 2:0:0:0: [sda] Add. Sense: No additional sense information > [ 556.952290] sd 2:0:0:0: [sda] Sense Key : No Sense [current] > [ 556.952297] sd 2:0:0:0: [sda] Add. Sense: No additional sense information > [ 556.954665] sd 2:0:0:0: [sda] Sense Key : No Sense [current] > [ 556.954673] sd 2:0:0:0: [sda] Add. Sense: No additional sense information > [ 556.957665] sd 2:0:0:0: [sda] Sense Key : No Sense [current] > [ 556.957673] sd 2:0:0:0: [sda] Add. Sense: No additional sense information > [ 556.960791] sd 2:0:0:0: [sda] Sense Key : No Sense [current] > [ 556.960799] sd 2:0:0:0: [sda] Add. Sense: No additional sense information > [ 556.963790] sd 2:0:0:0: [sda] Sense Key : No Sense [current] > [ 556.963798] sd 2:0:0:0: [sda] Add. Sense: No additional sense information > [ 556.966915] sd 2:0:0:0: [sda] Sense Key : No Sense [current] > > These repeat forever, till I disconnect. > > Regards, > Luciano Rocha > -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
