From: Gabriel C <nix.or.die@googlemail.com>
To: Linux Kernel list <linux-kernel@vger.kernel.org>
Cc: Alan Stern <stern@rowland.harvard.edu>,
Greg Kroah-Hartman <gregkh@suse.de>,
linux-usb@vger.kernel.org
Subject: [usb-storage]: WARNING: at drivers/usb/storage/transport.c:584 last_sector_hacks+0x11d/0x190()
Date: Fri, 09 Jan 2009 21:43:09 +0100 [thread overview]
Message-ID: <4967B6DD.9050705@googlemail.com> (raw)
Hallo,
Since commit 25ff1c316f6a763f1eefe7f8984b2d8c03888432 I get the following trace on my logs:
..
[ 12.352477] usb-storage: device scan complete
[ 12.353583] scsi 6:0:0:0: Direct-Access Ut163 USB2FlashStorage 0.00 PQ: 0 ANSI: 2
[ 12.360519] sd 6:0:0:0: Attached scsi generic sg4 type 0
[ 12.361066] sd 6:0:0:0: [sdd] 1974271 512-byte hardware sectors: (1.01 GB/963 MiB)
[ 12.371194] sd 6:0:0:0: [sdd] Write Protect is off
[ 12.376659] sd 6:0:0:0: [sdd] Mode Sense: 00 00 00 00
[ 12.376661] sd 6:0:0:0: [sdd] Assuming drive cache: write through
[ 12.385072] sd 6:0:0:0: [sdd] 1974271 512-byte hardware sectors: (1.01 GB/963 MiB)
[ 12.391068] sd 6:0:0:0: [sdd] Write Protect is off
[ 12.396175] sd 6:0:0:0: [sdd] Mode Sense: 00 00 00 00
[ 12.396177] sd 6:0:0:0: [sdd] Assuming drive cache: write through
[ 12.401288] sdd: sdd1
[ 12.503047] sd 6:0:0:0: [sdd] Attached SCSI removable disk
[ 12.640809] ------------[ cut here ]------------
[ 12.646035] WARNING: at drivers/usb/storage/transport.c:584 last_sector_hacks+0x11d/0x190()
[ 12.651323] Hardware name: P5E-VM DO
[ 12.656585] sdd: Successful last sector success at 1974270, device 1307:0163:0100
[ 12.661952] Modules linked in: fuse loop lp ppdev parport_pc joydev parport processor button pcspkr i2c_i801 evdev sg intel_agp
[ 12.673052] Pid: 1194, comm: usb-storage Not tainted 2.6.28-07939-g2150edc #34
[ 12.678627] Call Trace:
[ 12.684040] [<ffffffff8024c260>] warn_slowpath+0xd0/0x130
[ 12.689408] [<ffffffff80621e45>] ? schedule_timeout+0xb5/0xf0
[ 12.694635] [<ffffffff804d512e>] ? sg_clean+0x3e/0x80
[ 12.699737] [<ffffffff80623e19>] ? _spin_unlock_irq+0x9/0x50
[ 12.704714] [<ffffffff80620e5a>] ? wait_for_common+0xfa/0x170
[ 12.709536] [<ffffffff80247c80>] ? default_wake_function+0x0/0x10
[ 12.714366] [<ffffffff804f3136>] ? usb_stor_msg_common+0x126/0x180
[ 12.719171] [<ffffffff804f362c>] ? usb_stor_bulk_transfer_buf+0x8c/0xb0
[ 12.719174] [<ffffffff804f2f9d>] last_sector_hacks+0x11d/0x190
[ 12.719176] [<ffffffff804f3974>] usb_stor_invoke_transport+0x1e4/0x390
[ 12.719178] [<ffffffff80623e19>] ? _spin_unlock_irq+0x9/0x50
[ 12.719181] [<ffffffff80620e5a>] ? wait_for_common+0xfa/0x170
[ 12.719183] [<ffffffff80247c80>] ? default_wake_function+0x0/0x10
[ 12.719186] [<ffffffff804f2d19>] usb_stor_transparent_scsi_command+0x9/0x10
[ 12.719188] [<ffffffff804f51ef>] usb_stor_control_thread+0x13f/0x230
[ 12.719191] [<ffffffff804f50b0>] ? usb_stor_control_thread+0x0/0x230
[ 12.719194] [<ffffffff80263a19>] kthread+0x49/0x90
[ 12.719196] [<ffffffff8020da1a>] child_rip+0xa/0x20
[ 12.719199] [<ffffffff802639d0>] ? kthread+0x0/0x90
[ 12.719200] [<ffffffff8020da10>] ? child_rip+0x0/0x20
[ 12.719202] ---[ end trace 1b5f08c07bcaea59 ]---
....
>From the commit log I see this is indeed but personally I think the WARN() is really not needed here
since is spamming the console for no reason. A friendly user message should do it here no ?
Something like :
$dev: Successful last sector success at xxxx, device xxxx
$dev: Your device may need an an unusual_devs entry , please contact <some mailing list>
( Also why don't you guys introduce some CONFIG_KERNELOOPS_ORG_REALLY_SPAM_ME and
let the user or distros which are using kerneloops.org to decide whatever to enable or disable these warnings ? )
However while trying to add an unusual_devs entry for my device I got the following error message when running lsusb -v -d the_device :
...
can't get device qualifier: Connection timed out
can't get debug descriptor: Connection timed out
cannot read device status, Connection timed out (110)
...
And in dmesg :
...
1317.433117] usb 1-4: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 6 len 4 ret -110
[ 1322.433130] usb 1-4: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 0 len 2 ret -110
[ 2310.219145] usb 1-4: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 6 len 255 ret -110
[ 2311.219149] usb 1-4: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 6 len 255 ret -110
[ 2312.219144] usb 1-4: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 6 len 255 ret -110
[ 2317.219161] usb 1-4: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 6 len 10 ret -110
[ 2322.219047] usb 1-4: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 6 len 4 ret -110
[ 2327.219066] usb 1-4: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 0 len 2 ret -110
[ 2340.806018] usb 1-4: reset high speed USB device using ehci_hcd and address 2
[ 2340.920348] usb 1-4: device firmware changed
[ 2340.920368] usb 1-4: USB disconnect, address 2
[ 2340.920376] sd 6:0:0:0: Device offlined - not ready after error recovery
[ 2341.036024] usb 1-4: new high speed USB device using ehci_hcd and address 3
[ 2341.153472] usb 1-4: configuration #1 chosen from 1 choice
[ 2341.153730] scsi7 : SCSI emulation for USB Mass Storage devices
[ 2341.153808] usb-storage: device found at 3
[ 2341.153811] usb-storage: waiting for device to settle before scanning
[ 2346.153159] usb-storage: device scan complete
[ 2346.154269] scsi 7:0:0:0: Direct-Access Ut163 USB2FlashStorage 0.00 PQ: 0 ANSI: 2
[ 2346.155235] sd 7:0:0:0: Attached scsi generic sg4 type 0
[ 2346.156002] sd 7:0:0:0: [sdd] 1974271 512-byte hardware sectors: (1.01 GB/963 MiB)
[ 2346.162519] sd 7:0:0:0: [sdd] Write Protect is off
[ 2346.162522] sd 7:0:0:0: [sdd] Mode Sense: 00 00 00 00
[ 2346.162524] sd 7:0:0:0: [sdd] Assuming drive cache: write through
[ 2346.165502] sd 7:0:0:0: [sdd] 1974271 512-byte hardware sectors: (1.01 GB/963 MiB)
[ 2346.166499] sd 7:0:0:0: [sdd] Write Protect is off
[ 2346.166501] sd 7:0:0:0: [sdd] Mode Sense: 00 00 00 00
[ 2346.166503] sd 7:0:0:0: [sdd] Assuming drive cache: write through
[ 2346.166506] sdd: sdd1
[ 2346.268072] sd 7:0:0:0: [sdd] Attached SCSI removable disk
[ 2346.407115] ------------[ cut here ]------------
[ 2346.407119] WARNING: at drivers/usb/storage/transport.c:584 last_sector_hacks+0x11d/0x190()
[ 2346.407121] Hardware name: P5E-VM DO
[ 2346.407123] sdd: Successful last sector success at 1974270, device 1307:0163:0100
[ 2346.407124] Modules linked in: i915 binfmt_misc acpi_cpufreq freq_table w83627ehf hwmon_vid fuse loop lp ppdev parport_pc joydev parport processor button pcspkr i2c_i801 evdev sg intel_agp
[ 2346.407187] Pid: 13084, comm: usb-storage Tainted: G W 2.6.28-07939-g2150edc #34
[ 2346.407195] Call Trace:
[ 2346.407206] [<ffffffff8024c260>] warn_slowpath+0xd0/0x130
[ 2346.407216] [<ffffffff80621e45>] ? schedule_timeout+0xb5/0xf0
[ 2346.407225] [<ffffffff804d4693>] ? urb_destroy+0x23/0x30
[ 2346.407234] [<ffffffff80623e19>] ? _spin_unlock_irq+0x9/0x50
[ 2346.407242] [<ffffffff80620e5a>] ? wait_for_common+0xfa/0x170
[ 2346.407251] [<ffffffff80247c80>] ? default_wake_function+0x0/0x10
[ 2346.407260] [<ffffffff804f3136>] ? usb_stor_msg_common+0x126/0x180
[ 2346.407269] [<ffffffff804f362c>] ? usb_stor_bulk_transfer_buf+0x8c/0xb0
[ 2346.407278] [<ffffffff804f2f9d>] last_sector_hacks+0x11d/0x190
[ 2346.407288] [<ffffffff804f3974>] usb_stor_invoke_transport+0x1e4/0x390
[ 2346.407298] [<ffffffff80623e19>] ? _spin_unlock_irq+0x9/0x50
[ 2346.407307] [<ffffffff80620e5a>] ? wait_for_common+0xfa/0x170
[ 2346.407317] [<ffffffff80247c80>] ? default_wake_function+0x0/0x10
[ 2346.407326] [<ffffffff804f2d19>] usb_stor_transparent_scsi_command+0x9/0x10
[ 2346.407336] [<ffffffff804f51ef>] usb_stor_control_thread+0x13f/0x230
[ 2346.407346] [<ffffffff804f50b0>] ? usb_stor_control_thread+0x0/0x230
[ 2346.407355] [<ffffffff80263a19>] kthread+0x49/0x90
[ 2346.407364] [<ffffffff8020da1a>] child_rip+0xa/0x20
[ 2346.407373] [<ffffffff802639d0>] ? kthread+0x0/0x90
[ 2346.407379] [<ffffffff8020da10>] ? child_rip+0x0/0x20
[ 2346.407381] ---[ end trace 1b5f08c07bcaea5a ]---
[ 2412.896338] FAT: utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
[ 2422.169223] usb 1-4: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 6 len 4 ret -110
[ 2427.169483] usb 1-4: usbfs: USBDEVFS_CONTROL failed cmd lsusb rqt 128 rq 0 len 2 ret -110
...
This is probably some different bug / feature ? :)
Since I get now a bit confused about all this warnings , it is OK to add any entry for that device or it is broken ?
Best Regards,
Gabriel C
next reply other threads:[~2009-01-09 20:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-09 20:43 Gabriel C [this message]
2009-01-12 22:30 ` [usb-storage]: WARNING: at drivers/usb/storage/transport.c:584 last_sector_hacks+0x11d/0x190() Alan Stern
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