Norbert Preining <[EMAIL PROTECTED]> wrote: > > Dear usb developers, dear Andrew! > > I found that my builtin sd card reader connected via USB port > experiences several connect/reconnect cycles every time I boot. >
Did we end up deciding whether this was a bug? If so, is it still present in 2.6.12-rc5? Thanks. > > Here an excerpt from syslog: > > .. from boot on connected, not in syslog ... > > boot at around 20:40 > > Mar 20 20:44:51 gandalf vmunix: usb 2-2: USB disconnect, address 2 > Mar 20 20:44:51 gandalf udev[4533]: removing device node '/dev/sdcard' > Mar 20 20:44:51 gandalf udev[4533]: removing all_partitions > '/dev/sdcard[1-15]' > Mar 20 20:44:51 gandalf vmunix: usb 2-2: new full speed USB device using > uhci_hcd and address 3 > Mar 20 20:44:52 gandalf kernel: scsi1 : SCSI emulation for USB Mass Storage > devices > Mar 20 20:44:52 gandalf vmunix: usb-storage: device found at 3 > Mar 20 20:44:52 gandalf kernel: usb-storage: waiting for device to settle > before scanning > Mar 20 20:44:52 gandalf usb.agent[4633]: usb-storage: already loaded > Mar 20 20:44:57 gandalf vmunix: Vendor: Generic Model: Flash R/W > Rev: 2002 > Mar 20 20:44:57 gandalf vmunix: Type: Direct-Access > ANSI SCSI revision: 02 > Mar 20 20:44:57 gandalf kernel: Attached scsi removable disk sda at scsi1, > channel 0, id 0, lun 0 > Mar 20 20:44:57 gandalf vmunix: usb-storage: device scan complete > Mar 20 20:44:57 gandalf scsi.agent[4672]: disk at > /devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/host1/target1:0:0/1:0:0:0 > Mar 20 20:44:57 gandalf udev[4682]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, added symlink '%k' > Mar 20 20:44:57 gandalf udev[4682]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, 'sda' becomes 'sdcard' > Mar 20 20:44:57 gandalf udev[4682]: creating device node '/dev/sdcard' > Mar 20 20:44:57 gandalf udev[4682]: creating device partition nodes > '/dev/sdcard[1-15]' > ............. wait some time ........... > Mar 20 21:35:43 gandalf vmunix: usb 2-2: USB disconnect, address 3 > Mar 20 21:35:43 gandalf udev[5076]: removing device node '/dev/sdcard' > Mar 20 21:35:43 gandalf udev[5076]: removing all_partitions > '/dev/sdcard[1-15]' > Mar 20 21:35:43 gandalf vmunix: usb 2-2: new full speed USB device using > uhci_hcd and address 4 > Mar 20 21:35:44 gandalf kernel: scsi2 : SCSI emulation for USB Mass Storage > devices > Mar 20 21:35:44 gandalf vmunix: usb-storage: device found at 4 > Mar 20 21:35:44 gandalf kernel: usb-storage: waiting for device to settle > before scanning > Mar 20 21:35:44 gandalf usb.agent[5176]: usb-storage: already loaded > Mar 20 21:35:49 gandalf vmunix: Vendor: Generic Model: Flash R/W > Rev: 2002 > Mar 20 21:35:49 gandalf vmunix: Type: Direct-Access > ANSI SCSI revision: 02 > Mar 20 21:35:49 gandalf vmunix: Attached scsi removable disk sda at scsi2, > channel 0, id 0, lun 0 > Mar 20 21:35:49 gandalf vmunix: usb-storage: device scan complete > Mar 20 21:35:49 gandalf scsi.agent[5213]: disk at > /devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/host2/target2:0:0/2:0:0:0 > Mar 20 21:35:49 gandalf udev[5223]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, added symlink '%k' > Mar 20 21:35:49 gandalf udev[5223]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, 'sda' becomes 'sdcard' > Mar 20 21:35:49 gandalf udev[5223]: creating device node '/dev/sdcard' > Mar 20 21:35:49 gandalf udev[5223]: creating device partition nodes > '/dev/sdcard[1-15]' > Mar 20 21:40:09 gandalf vmunix: usb 2-2: USB disconnect, address 4 > Mar 20 21:40:09 gandalf udev[5282]: removing device node '/dev/sdcard' > Mar 20 21:40:09 gandalf udev[5282]: removing all_partitions > '/dev/sdcard[1-15]' > Mar 20 21:40:09 gandalf vmunix: usb 2-2: new full speed USB device using > uhci_hcd and address 5 > Mar 20 21:40:09 gandalf kernel: scsi3 : SCSI emulation for USB Mass Storage > devices > Mar 20 21:40:09 gandalf vmunix: usb-storage: device found at 5 > Mar 20 21:40:09 gandalf kernel: usb-storage: waiting for device to settle > before scanning > Mar 20 21:40:10 gandalf usb.agent[5382]: usb-storage: already loaded > Mar 20 21:40:14 gandalf vmunix: Vendor: Generic Model: Flash R/W > Rev: 2002 > Mar 20 21:40:14 gandalf kernel: rect-Access ANSI SCSI > revision: 02 > Mar 20 21:40:14 gandalf vmunix: Type: Di<5>Attached scsi removable disk > sda at scsi3, channel 0, id 0, lun 0 > Mar 20 21:40:14 gandalf kernel: usb-storage: device scan complete > Mar 20 21:40:15 gandalf scsi.agent[5424]: disk at > /devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/host3/target3:0:0/3:0:0:0 > Mar 20 21:40:15 gandalf udev[5434]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, added symlink '%k' > Mar 20 21:40:15 gandalf udev[5434]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, 'sda' becomes 'sdcard' > Mar 20 21:40:15 gandalf udev[5434]: creating device node '/dev/sdcard' > Mar 20 21:40:15 gandalf udev[5434]: creating device partition nodes > '/dev/sdcard[1-15]' > Mar 20 21:43:29 gandalf vmunix: usb 2-2: USB disconnect, address 5 > Mar 20 21:43:29 gandalf udev[5471]: removing device node '/dev/sdcard' > Mar 20 21:43:29 gandalf udev[5471]: removing all_partitions > '/dev/sdcard[1-15]' > Mar 20 21:43:30 gandalf vmunix: usb 2-2: new full speed USB device using > uhci_hcd and address 6 > Mar 20 21:43:30 gandalf kernel: scsi4 : SCSI emulation for USB Mass Storage > devices > Mar 20 21:43:30 gandalf kernel: usb-storage: device found at 6 > Mar 20 21:43:30 gandalf kernel: usb-storage: waiting for device to settle > before scanning > Mar 20 21:43:30 gandalf usb.agent[5571]: usb-storage: already loaded > Mar 20 21:43:35 gandalf vmunix: Vendor: Generic Model: Flash R/W > Rev: 2002 > Mar 20 21:43:35 gandalf vmunix: Type: Direct-Access > ANSI SCSI revision: 02 > Mar 20 21:43:35 gandalf kernel: Attached scsi removable disk sda at scsi4, > channel 0, id 0, lun 0 > Mar 20 21:43:35 gandalf vmunix: usb-storage: device scan complete > Mar 20 21:43:35 gandalf scsi.agent[5608]: disk at > /devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/host4/target4:0:0/4:0:0:0 > Mar 20 21:43:35 gandalf udev[5618]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, added symlink '%k' > Mar 20 21:43:35 gandalf udev[5618]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, 'sda' becomes 'sdcard' > Mar 20 21:43:35 gandalf udev[5618]: creating device node '/dev/sdcard' > Mar 20 21:43:35 gandalf udev[5618]: creating device partition nodes > '/dev/sdcard[1-15]' > Mar 20 21:43:45 gandalf vmunix: usb 2-2: USB disconnect, address 6 > Mar 20 21:43:45 gandalf udev[5634]: removing device node '/dev/sdcard' > Mar 20 21:43:45 gandalf udev[5634]: removing all_partitions > '/dev/sdcard[1-15]' > Mar 20 21:43:45 gandalf vmunix: usb 2-2: new full speed USB device using > uhci_hcd and address 7 > Mar 20 21:43:45 gandalf kernel: scsi5 : SCSI emulation for USB Mass Storage > devices > Mar 20 21:43:45 gandalf kernel: usb-storage: device found at 7 > Mar 20 21:43:45 gandalf kernel: usb-storage: waiting for device to settle > before scanning > Mar 20 21:43:45 gandalf usb.agent[5734]: usb-storage: already loaded > Mar 20 21:43:50 gandalf kernel: Vendor: Generic Model: Flash R/W > Rev: 2002 > Mar 20 21:43:50 gandalf kernel: Type: Direct-Access > ANSI SCSI revision: 02 > Mar 20 21:43:50 gandalf vmunix: Attached scsi removable disk sda at scsi5, > channel 0, id 0, lun 0 > Mar 20 21:43:50 gandalf kernel: usb-storage: device scan complete > Mar 20 21:43:50 gandalf scsi.agent[5772]: disk at > /devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/host5/target5:0:0/5:0:0:0 > Mar 20 21:43:50 gandalf udev[5782]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, added symlink '%k' > Mar 20 21:43:50 gandalf udev[5782]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, 'sda' becomes 'sdcard' > Mar 20 21:43:50 gandalf udev[5782]: creating device node '/dev/sdcard' > Mar 20 21:43:50 gandalf udev[5782]: creating device partition nodes > '/dev/sdcard[1-15]' > Mar 20 21:44:19 gandalf vmunix: usb 2-2: USB disconnect, address 7 > Mar 20 21:44:19 gandalf udev[5805]: removing device node '/dev/sdcard' > Mar 20 21:44:19 gandalf udev[5805]: removing all_partitions > '/dev/sdcard[1-15]' > Mar 20 21:44:19 gandalf vmunix: usb 2-2: new full speed USB device using > uhci_hcd and address 8 > Mar 20 21:44:19 gandalf kernel: scsi6 : SCSI emulation for USB Mass Storage > devices > Mar 20 21:44:19 gandalf vmunix: usb-storage: device found at 8 > Mar 20 21:44:19 gandalf kernel: usb-storage: waiting for device to settle > before scanning > Mar 20 21:44:20 gandalf usb.agent[5905]: usb-storage: already loaded > Mar 20 21:44:20 gandalf vmunix: usb 2-2: USB disconnect, address 8 > Mar 20 21:44:21 gandalf kernel: usb 2-2: new full speed USB device using > uhci_hcd and address 9 > Mar 20 21:44:21 gandalf vmunix: scsi7 : SCSI emulation for USB Mass Storage > devices > Mar 20 21:44:21 gandalf kernel: usb-storage: device found at 9 > Mar 20 21:44:21 gandalf kernel: usb-storage: waiting for device to settle > before scanning > Mar 20 21:44:21 gandalf usb.agent[6016]: usb-storage: already loaded > Mar 20 21:44:26 gandalf vmunix: Vendor: Generic Model: Flash R/W > Rev: 2002 > Mar 20 21:44:26 gandalf vmunix: Type: Direct-Access > ANSI SCSI revision: 02 > Mar 20 21:44:26 gandalf kernel: Attached scsi removable disk sda at scsi7, > channel 0, id 0, lun 0 > Mar 20 21:44:26 gandalf vmunix: usb-storage: device scan complete > Mar 20 21:44:26 gandalf scsi.agent[6053]: disk at > /devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/host7/target7:0:0/7:0:0:0 > Mar 20 21:44:26 gandalf udev[6063]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, added symlink '%k' > Mar 20 21:44:26 gandalf udev[6063]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, 'sda' becomes 'sdcard' > Mar 20 21:44:26 gandalf udev[6063]: creating device node '/dev/sdcard' > Mar 20 21:44:26 gandalf udev[6063]: creating device partition nodes > '/dev/sdcard[1-15]' > Mar 20 21:47:10 gandalf vmunix: usb 2-2: USB disconnect, address 9 > Mar 20 21:47:10 gandalf udev[6096]: removing device node '/dev/sdcard' > Mar 20 21:47:10 gandalf udev[6096]: removing all_partitions > '/dev/sdcard[1-15]' > Mar 20 21:47:10 gandalf vmunix: usb 2-2: new full speed USB device using > uhci_hcd and address 10 > Mar 20 21:47:10 gandalf kernel: scsi8 : SCSI emulation for USB Mass Storage > devices > Mar 20 21:47:10 gandalf vmunix: usb-storage: device found at 10 > Mar 20 21:47:10 gandalf kernel: usb-storage: waiting for device to settle > before scanning > Mar 20 21:47:11 gandalf usb.agent[6196]: usb-storage: already loaded > Mar 20 21:47:15 gandalf vmunix: Vendor: Generic Model: Flash R/W > Rev: 2002 > Mar 20 21:47:15 gandalf vmunix: Type: Direct-Access > ANSI SCSI revision: 02 > Mar 20 21:47:15 gandalf vmunix: Attached scsi removable disk sda at scsi8, > channel 0, id 0, lun 0 > Mar 20 21:47:15 gandalf kernel: usb-storage: device scan complete > Mar 20 21:47:15 gandalf scsi.agent[6233]: disk at > /devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/host8/target8:0:0/8:0:0:0 > Mar 20 21:47:15 gandalf udev[6243]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, added symlink '%k' > Mar 20 21:47:15 gandalf udev[6243]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, 'sda' becomes 'sdcard' > Mar 20 21:47:15 gandalf udev[6243]: creating device node '/dev/sdcard' > Mar 20 21:47:15 gandalf udev[6243]: creating device partition nodes > '/dev/sdcard[1-15]' > Mar 20 21:49:48 gandalf vmunix: usb 2-2: USB disconnect, address 10 > Mar 20 21:49:48 gandalf udev[6265]: removing device node '/dev/sdcard' > Mar 20 21:49:48 gandalf udev[6265]: removing all_partitions > '/dev/sdcard[1-15]' > Mar 20 21:49:48 gandalf vmunix: usb 2-2: new full speed USB device using > uhci_hcd and address 11 > Mar 20 21:49:48 gandalf kernel: scsi9 : SCSI emulation for USB Mass Storage > devices > Mar 20 21:49:48 gandalf vmunix: usb-storage: device found at 11 > Mar 20 21:49:48 gandalf kernel: usb-storage: waiting for device to settle > before scanning > Mar 20 21:49:49 gandalf usb.agent[6365]: usb-storage: already loaded > Mar 20 21:49:53 gandalf vmunix: Vendor: Generic Model: Flash R/W > Rev: 2002 > Mar 20 21:49:53 gandalf vmunix: Type: Direct-Access > ANSI SCSI revision: 02 > Mar 20 21:49:53 gandalf kernel: Attached scsi removable disk sda at scsi9, > channel 0, id 0, lun 0 > Mar 20 21:49:53 gandalf vmunix: usb-storage: device scan complete > Mar 20 21:49:53 gandalf scsi.agent[6402]: disk at > /devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/host9/target9:0:0/9:0:0:0 > Mar 20 21:49:54 gandalf udev[6412]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, added symlink '%k' > Mar 20 21:49:54 gandalf udev[6412]: configured rule in > '/etc/udev/rules.d/00-local.rules[2]' applied, 'sda' becomes 'sdcard' > Mar 20 21:49:54 gandalf udev[6412]: creating device node '/dev/sdcard' > Mar 20 21:49:54 gandalf udev[6412]: creating device partition nodes > '/dev/sdcard[1-15]' > > > I guess that this should not be the expected behaviour. Now the question > is wether this is a problem with -mm or with usb stuff? > > Best wishes > > Norbert > > ------------------------------------------------------------------------------- > Norbert Preining <preining AT logic DOT at> Università di > Siena > sip:[EMAIL PROTECTED] +43 (0) 59966-690018 > gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 > B094 > ------------------------------------------------------------------------------- > RUNCORN (n.) > A peeble (q.v.) which is larger that a belper (q.v.) > --- Douglas Adams, The Meaning of Liff ------------------------------------------------------- SF.Net email is sponsored by: GoToMeeting - the easiest way to collaborate online with coworkers and clients while avoiding the high cost of travel and communications. There is no equipment to buy and you can meet as often as you want. 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