[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
Jon-o Addleman, the issue you are reporting is an upstream one. Could you please report this problem following the instructions verbatim at https://wiki.ubuntu.com/Bugs/Upstream/kernel to the appropriate venue (linux-usb CC Alan Stern)? Please provide a direct URL to your newly made report when it becomes available so that it may be tracked. Thank you for your understanding. ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177394 Title: USB sequence errors in snd_usb_usx2y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
** Tags removed: kernel-bug-exists-upstream-v3.9 kernel-fixed-upstream-v3.12-rc6 needs-reverse-bisect ** Tags added: kernel-bug-exists-upstream kernel-bug-exists-upstream-4.3-rc4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177394 Title: USB sequence errors in snd_usb_usx2y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
Hello, Sorry I'm not able to test this more quickly - my free time has all but dried up these days! But I've just tried the latest kernel, 4.3 rc4, and saw no change. Here's the trace from the kernel that shows up in the syslog when I plug the device in: Oct 7 15:16:43 scaph kernel: [ 93.329270] usb 3-1.2: new full-speed USB device number 9 using ehci-pci Oct 7 15:16:43 scaph kernel: [ 93.422645] usb 3-1.2: New USB device found, idVendor=1604, idProduct=8007 Oct 7 15:16:43 scaph kernel: [ 93.422652] usb 3-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 Oct 7 15:16:43 scaph mtp-probe: checking bus 3, device 9: "/sys/devices/pci:00/:00:1a.0/usb3/3-1/3-1.2" Oct 7 15:16:43 scaph mtp-probe: bus: 3, device: 9 was not an MTP device Oct 7 15:16:43 scaph /lib/udev/tascam_fpga: calling /usr/bin/usx2yloader for Oct 7 15:16:45 scaph /lib/udev/tascam_fpga: leaving Oct 7 15:16:46 scaph systemd-udevd[2016]: Process '/usr/sbin/alsactl -E HOME=/var/run/alsa restore 1' failed with exit code 99. Oct 7 15:16:46 scaph kernel: [ 96.656497] [ cut here ] Oct 7 15:16:46 scaph kernel: [ 96.656507] WARNING: CPU: 0 PID: 0 at include/linux/kref.h:47 usb_get_urb+0x40/0x50 [usbcore]() Oct 7 15:16:46 scaph kernel: [ 96.656508] Modules linked in: snd_seq_midi snd_seq_midi_event snd_usb_usx2y snd_usbmidi_lib snd_rawmidi sha256_generic hmac drbg ansi_cprng ctr ccm binfmt_misc snd_hrtimer snd_seq snd_seq_device bnep joydev nfsd auth_rpcgss oid_registry nfs_acl nfs lockd grace fscache sunrpc snd_hda_codec_hdmi iTCO_wdt snd_hda_codec_realtek iTCO_vendor_support snd_hd a_codec_generic intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm arc4 crc32_pclmul aesni_intel aes_i586 xts lrw gf128mul ablk_helper cryptd iwldvm evdev psmouse serio_raw mac80211 i2c_i801 uvcvideo videobuf2_vmalloc videobuf2_memops iwlwifi videobuf2_core btusb v4l2_common btrtl btbcm btintel bluetooth videodev snd_hda_intel cfg80211 snd_hda_codec snd_hda_core m edia snd_hwdep snd_pcm lpc_ich sg mfd_core snd_timer shpchp i915 thinkpad_acpi wmi nvram snd soundcore tpm_tis rfkill battery drm_kms_helper ac tpm drm i2c_algo_bit video button processor loop parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 sd_mod crc32c_intel ahci libahci libata scsi_mod sdhci_pci sdhci mmc_core ehci_pci ehci_hcd xhci_pci e1000e xhci_hcd ptp pps_core usb core usb_common thermal Oct 7 15:16:46 scaph kernel: [ 96.656572] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.3.0-rc4+ #3 Oct 7 15:16:46 scaph kernel: [ 96.656573] Hardware name: LENOVO 23252UF/23252UF, BIOS G2ET85WW (2.05 ) 10/22/2012 Oct 7 15:16:46 scaph kernel: [ 96.656575] f82dbc1a f742fe24 c12949c5 c106367d c15e79a4 Oct 7 15:16:46 scaph kernel: [ 96.656578] f82dbc1a 002f f82c7300 0009 f82c7300 f68b4300 f0de4400 0020 Oct 7 15:16:46 scaph kernel: [ 96.656581] f742fe34 c1063752 0009 f742fe40 f82c7300 f68b4300 f742ff00 Oct 7 15:16:46 scaph kernel: [ 96.656584] Call Trace: Oct 7 15:16:46 scaph kernel: [ 96.656590] [] ? dump_stack+0x3e/0x59 Oct 7 15:16:46 scaph kernel: [ 96.656593] [] ? warn_slowpath_common+0x8d/0xc0 Oct 7 15:16:46 scaph kernel: [ 96.656597] [] ? usb_get_urb+0x40/0x50 [usbcore] Oct 7 15:16:46 scaph kernel: [ 96.656599] [] ? usb_get_urb+0x40/0x50 [usbcore] Oct 7 15:16:46 scaph kernel: [ 96.656601] [] ? warn_slowpath_null+0x22/0x30 Oct 7 15:16:46 scaph kernel: [ 96.656604] [] ? usb_get_urb+0x40/0x50 [usbcore] Oct 7 15:16:46 scaph kernel: [ 96.656608] [] ? usb_hcd_submit_urb+0x3a/0x9b0 [usbcore] Oct 7 15:16:46 scaph kernel: [ 96.656612] [] ? find_next_bit+0x17/0x30 Oct 7 15:16:46 scaph kernel: [ 96.656614] [] ? cpumask_next_and+0x28/0x40 Oct 7 15:16:46 scaph kernel: [ 96.656617] [] ? load_balance+0xeb/0x860 Oct 7 15:16:46 scaph kernel: [ 96.656620] [] ? usX2Y_urb_submit.isra.3+0x38/0x70 [snd_usb_usx2y] Oct 7 15:16:46 scaph kernel: [ 96.656624] [] ? update_rq_clock.part.77+0x18/0x50 Oct 7 15:16:46 scaph kernel: [ 96.656626] [] ? i_usX2Y_urb_complete+0x168/0x540 [snd_usb_usx2y] Oct 7 15:16:46 scaph kernel: [ 96.656629] [] ? led_trigger_blink_setup+0x2b/0xa0 Oct 7 15:16:46 scaph kernel: [ 96.656633] [] ? __usb_hcd_giveback_urb+0x73/0x130 [usbcore] Oct 7 15:16:46 scaph kernel: [ 96.656636] [] ? usb_giveback_urb_bh+0x7c/0xc0 [usbcore] Oct 7 15:16:46 scaph kernel: [ 96.656639] [] ? tasklet_hi_action+0xc8/0xe0 Oct 7 15:16:46 scaph kernel: [ 96.656641] [] ? __do_softirq+0xd7/0x230 Oct 7 15:16:46 scaph kernel: [ 96.656643] [] ? cpu_callback+0x190/0x190 Oct 7 15:16:46 scaph kernel: [ 96.656647] [] ? do_softirq_own_stack+0x28/0x30 Oct 7 15:16:46 scaph kernel: [ 96.656648][] ? irq_exit+0xa5/0xb0 Oct 7 15:16:46 scaph kernel: [ 96.656652] [] ? do_IRQ+0x45/0xc0 Oct 7 15:16:46 scaph kernel: [ 96.656654] [] ?
[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
And it appears I've spoken too soon again - I had the exact same crash happen (the 2nd stack track in the log above) using the 3.16 kernel that used to work well! That kernel didn't have the first trace though, so it does work somewhat better than newer ones. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177394 Title: USB sequence errors in snd_usb_usx2y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
Jon-o Addleman, any change on this with the latest mainline kernel (4.2-rc8)? ** Tags added: bisect-done ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177394 Title: USB sequence errors in snd_usb_usx2y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
I'm reopening this old bug report, because it's still not really fixed, even in the most recent kernels, and I've finally had a chance to do some more debugging. Here's what I found, after doing some git bisects and compiling a whole lot of kernels: This is the first commit causing the problem: kernels after this point exhibit the sequence errors messages in the log. commit c44b225077bb1fb25ed5cd5c4f226897b91bedd4 Author: Alan Stern st...@rowland.harvard.edu Date: Mon Oct 1 10:32:09 2012 -0400 UHCI: implement new semantics for URB_ISO_ASAP Later on, more usb changes occured around commit bef073b067a7b1874a6b381e0035bb0516d71a77, right before v3.12-rc3 - after this point, the messages no longer appear in the log, but instead, there's a kernel panic when I use the Tascam - sometimes it works for a while, and sometimes it crashes right away. This is true for kernels well into this year (though I haven't tested the most recent ones, it doesn't look like this USB code has been touched since 2013). I hope this is useful for further debugging - as things stand, I have to boot up a 3-year-old kernel to use the device! ** Changed in: linux (Ubuntu) Status: Expired = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177394 Title: USB sequence errors in snd_usb_usx2y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177394 Title: USB sequence errors in snd_usb_usx2y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
Finally had a chance to test this with a more recent kernel... With the latest in Saucy (3.11.0-12-generic) I get the same error. I'll try with v3.12-rc6-saucy too, though I don't see any reason for it to change there. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177394 Title: USB sequence errors in snd_usb_usx2y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
Spoke too soon! It does seem to work with 3.12-rc6! I'm not getting the usb sequence error message anyway, and it seems to play back audio properly. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177394 Title: USB sequence errors in snd_usb_usx2y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
Jon-o Addleman, the next step would be to identify the earliest mainline kernel that fixed the problem, so that the commit may be isolated and backported. Could you please do this following https://wiki.ubuntu.com/Kernel/KernelBisection#How_do_I_reverse_bisect_the_upstream_kernel.3F ? ** Tags added: saucy ** Tags added: kernel-fixed-upstream-v3.12-rc6 ** Tags removed: needs-upstream-testing ** Changed in: linux (Ubuntu) Status: Expired = Incomplete ** Tags added: needs-reverse-bisect -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177394 Title: USB sequence errors in snd_usb_usx2y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177394 Title: USB sequence errors in snd_usb_usx2y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
Jon-o Addleman, as per http://support.lenovo.com/en_US/downloads/default.page? an update is available for your BIOS (3.03). If you update to this, does it change anything? If not, could you please both specify what happened, and provide the output of the following terminal command: sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date Thank you for your understanding. ** Tags added: bios-outdated-3.03 needs-upstream-testing regression- release ** Tags added: kernel-bug-exists-upstream-v3.9 ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177394 Title: USB sequence errors in snd_usb_usx2y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
I think that the 3.03 package is actually a utility for setting up the bios of multiple laptops at once. It doesn't appear to have an actual bios in it. From the readme: WHAT THIS PACKAGE DOES ThinkPad stores various BIOS settings in its non-volatile memory. These settings are configured by using the ThinkPad setup menu. In general, this is done manually by the user. However, from a deployment point of view, the BIOS settings are expected to be common to all machines and to be controlled remotely. This program is the Windows based of ThinkPad Setup Settings Capture/Playback Utility (SRCMOS.EXE or SRSETUP.EXE). Features: - Copy ThinkPad setup data settings - Copy ThinkPad secure data settings - Install and update for power-on password - Install for hard disk password I think BIOS 2.19 (which I have) is the most recent version. (this is the version of the 'BIOS Update Utility' and the 'BIOS Update Bootable CD') -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177394 Title: USB sequence errors in snd_usb_usx2y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
Jon-o Addleman, you are correct in that 2.19 is the newest. Despite this, could you please test for this problem in the newest mainline kernel via http://kernel.ubuntu.com/~kernel- ppa/mainline/v3.11-rc2-saucy/ ? ** Tags removed: bios-outdated-3.03 ** Tags added: latest-bios-2.19 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177394 Title: USB sequence errors in snd_usb_usx2y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.9 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as Confirmed. Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.9-saucy/ ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177394 Title: USB sequence errors in snd_usb_usx2y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1177394] Re: USB sequence errors in snd_usb_usx2y
The linux-image-3.9.0-030900-generic_3.9.0-030900.201304291257_i386.deb kernel did not fix the problem. Exactly the same thing occurs. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1177394 Title: USB sequence errors in snd_usb_usx2y To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
