Matthew Brett wrote: > One of my two USB memory sticks fails to register correctly when > hotplugging for 2.6.10; it works when coldplugging and in 2.6.9.
Sorry for hijacking a thread, but I think that this may be related. I have Apacer HT202 USB memory drive, which worked perfectly with hotplug and 2.6.9.1, but when I have upgraded to 2.6.10 (basically just 'make oldconfig' based on the previous config) it doesn't work anymore. This is what I get when plugging with 2.6.9.1: Jan 1 18:56:10 blahoslav kernel: usb 1-2: new full speed USB device using \ address 2 Jan 1 18:56:10 blahoslav kernel: usb 1-2: Product: USB Flash Drive Jan 1 18:56:11 blahoslav kernel: usb 1-2: SerialNumber: 070B000120E0780 Jan 1 18:56:12 blahoslav kernel: SCSI subsystem initialized Jan 1 18:56:12 blahoslav kernel: Initializing USB Mass Storage driver... Jan 1 18:56:12 blahoslav kernel: scsi0 : SCSI emulation for USB Mass \ Storage devices Jan 1 18:56:12 blahoslav kernel: Vendor: USB Model: Flash Drive \ Rev: 1.12 Jan 1 18:56:12 blahoslav kernel: Type: Direct-Access \ ANSI SCSI revision: 02 Jan 1 18:56:12 blahoslav usb.agent[1871]: usb-storage: loaded \ successfully Jan 1 18:56:12 blahoslav kernel: usbcore: registered new driver usb-storage Jan 1 18:56:12 blahoslav kernel: USB Mass Storage support registered. Jan 1 18:56:13 blahoslav scsi.agent[1918]: disk \ at /devices/pci0000:00/0000:00:07.2/usb1/1-2/1-2:1.0/host0/0:0:0:0 Jan 1 18:56:13 blahoslav kernel: SCSI device sda: 253949 512-byte hdwr \ sectors (130 MB) Jan 1 18:56:13 blahoslav kernel: sda: Write Protect is off Jan 1 18:56:13 blahoslav kernel: sda:<7>usb-storage: queuecommand called Jan 1 18:56:13 blahoslav kernel: unknown partition table Jan 1 18:56:13 blaholav kernel:Attached scsi removable disk sda at scsi0, \ channel 0, id 0, lun 0 Unfortunately, when running 2.6.10 I got this: Jan 1 19:09:49 blahoslav kernel: usb 1-2: new full speed USB device using uhci_hcd and address 2 Jan 1 19:09:49 blahoslav kernel: usb 1-2: Product: USB Flash Drive Jan 1 19:09:50 blahoslav kernel: usb 1-2: SerialNumber: 070B000120E0780 Jan 1 19:09:51 blahoslav kernel: ub: sizeof ub_scsi_cmd 64 ub_dev 2476 Jan 1 19:09:51 blahoslav kernel: uba: device 2 capacity nsec 253949 bsize 512 Jan 1 19:09:51 blahoslav kernel: uba: device 2 capacity nsec 253949 bsize 512 Jan 1 19:09:51 blahoslav usb.agent[2529]: ub: loaded successfully Jan 1 19:09:51 blahoslav kernel: uba: unknown partition table Jan 1 19:09:51 blahoslav kernel: usbcore: registered new driver ub This is the output of lsmod: Module Size Used by ub 18140 0 r128 109124 2 lp 10408 0 ipv6 260736 14 3c509 14004 0 snd_ens1370 17668 0 snd_rawmidi 24928 1 snd_ens1370 snd_seq_device 8588 1 snd_rawmidi snd_pcm_oss 54148 0 snd_mixer_oss 20288 1 snd_pcm_oss snd_pcm 98248 2 snd_ens1370,snd_pcm_oss snd_timer 25796 1 snd_pcm snd_page_alloc 9924 2 snd_ens1370,snd_pcm snd_ak4531_codec 7616 1 snd_ens1370 snd 56260 8 snd_ens1370,snd_rawmidi,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_ak4531_codec soundcore 9824 1 snd uhci_hcd 34636 0 usbcore 138264 3 ub,uhci_hcd piix 10116 0 [permanent] intel_agp 22492 1 agpgart 34504 2 intel_agp parport_pc 25892 1 parport 25408 2 lp,parport_pc 8250_pnp 8352 0 8250 24612 1 8250_pnp serial_core 23168 1 8250 floppy 59376 0 evdev 9248 0 af_packet 22376 0 rtc 12616 0 unix 28820 368 Any thoughts, what may be wrong? Thanks, Matej -- Matej Cepl, http://www.ceplovi.cz/matej GPG Finger: 89EF 4BC6 288A BF43 1BAB 25C3 E09F EF25 D964 84AC 138 Highland Ave. #10, Somerville, Ma 02143, (617) 623-1488 See, when the GOVERNMENT spends money, it creates jobs; whereas when the money is left in the hands of TAXPAYERS, God only knows what they do with it. Bake it into pies, probably. Anything to avoid creating jobs. -- Dave Barry ------------------------------------------------------- The SF.Net email is sponsored by: Beat the post-holiday blues Get a FREE limited edition SourceForge.net t-shirt from ThinkGeek. It's fun and FREE -- well, almost....http://www.thinkgeek.com/sfshirt _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
