July 2013 - openSUSE Bugs - openSUSE Mailing Lists

[Bug 795841] New: Kernel Hardlock on plugging in charger at Toshiba Tecra R840 with Kernel 3.7.x
by bugzilla_noreply＠novell.com 15 Jul '13

15 Jul '13

https://bugzilla.novell.com/show_bug.cgi?id=795841 https://bugzilla.novell.com/show_bug.cgi?id=795841#c0 Summary: Kernel Hardlock on plugging in charger at Toshiba Tecra R840 with Kernel 3.7.x Classification: openSUSE Product: openSUSE 12.2 Version: Final Platform: x86-64 OS/Version: openSUSE 12.2 Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers(a)forge.provo.novell.com ReportedBy: dschr(a)web.de QAContact: qa-bugs(a)suse.de Found By: --- Blocker: --- Created an attachment (id=518220) --> (http://bugzilla.novell.com/attachment.cgi?id=518220) Not very sharp screenshot of a panic User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20100101 Firefox/17.0 Kernel hardlock on plugging in or removing the charger from my Tecra R840. Seems the same as Bug 780667, although I'm using 3.7.1 from kernel:stable repo. It started with the 3.7.x series. Didn't have problems with 3.6. Reproducible: Always Steps to Reproduce: 1.Plug in charger 2.Wait some seconds Actual Results: Kernel panic Expected Results: Charging of the unit -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 795890] New: rt73usb not working
by bugzilla_noreply＠novell.com 15 Jul '13

15 Jul '13

https://bugzilla.novell.com/show_bug.cgi?id=795890 https://bugzilla.novell.com/show_bug.cgi?id=795890#c0 Summary: rt73usb not working Classification: openSUSE Product: openSUSE 12.2 Version: Final Platform: Other OS/Version: Other Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers(a)forge.provo.novell.com ReportedBy: bili(a)suse.com QAContact: qa-bugs(a)suse.de Found By: --- Blocker: --- Install 12.2 MSI notebook，the netcard is rt73us, after installation, the NetworkManager can't manage the wireless. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 817531] New: kernel BUG at fs/dcache.c:875
by bugzilla_noreply＠novell.com 15 Jul '13

15 Jul '13

https://bugzilla.novell.com/show_bug.cgi?id=817531 https://bugzilla.novell.com/show_bug.cgi?id=817531#c0 Summary: kernel BUG at fs/dcache.c:875 Classification: openSUSE Product: openSUSE 12.3 Version: Final Platform: x86-64 OS/Version: openSUSE 12.3 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers(a)forge.provo.novell.com ReportedBy: pmlists(a)free.fr QAContact: qa-bugs(a)suse.de Found By: --- Blocker: --- Created an attachment (id=537186) --> (http://bugzilla.novell.com/attachment.cgi?id=537186) output of kernel crash User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:20.0) Gecko/20100101 Firefox/20.0 Hi, My system crashed with the attached output. Peter Reproducible: Couldn't Reproduce Steps to Reproduce: I don't know how to reproduce it. Actual Results: System crashed. To continue my work, I had to press the reset button. Expected Results: System should not crash. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 796843] New: Update Of Kernel To 3.4.24-1 Fails To Refresh Grub2 Entry
by bugzilla_noreply＠novell.com 15 Jul '13

15 Jul '13

https://bugzilla.novell.com/show_bug.cgi?id=796843 https://bugzilla.novell.com/show_bug.cgi?id=796843#c0 Summary: Update Of Kernel To 3.4.24-1 Fails To Refresh Grub2 Entry Classification: openSUSE Product: openSUSE 12.2 Version: Final Platform: x86-64 OS/Version: openSUSE 12.2 Status: NEW Severity: Critical Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers(a)forge.provo.novell.com ReportedBy: markcscott2003(a)hotmail.com QAContact: qa-bugs(a)suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:18.0) Gecko/20100101 Firefox/18.0 When updating the Kernel from 3.4.20-1 to 3.4.24-1 Grub.cfg was not automatically updated to reflect the change thus resulting in boot failure, entries were still set for 3.4.20-1. Manual edit of Grub.cfg rectified the problem. The repository used was: http://download.opensuse.org/repositories/Kernel:/openSUSE-12.2/standard/ Reproducible: Didn't try Steps to Reproduce: 1.none Actual Results: boot failure as described above Expected Results: Grub.cfg to be automatically updated to reflect new kernel installation. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 803859] New: Bluetooth: Firmware file "ath3k-1.fw" not found after kernel update to 3.4.28-2.20.11
by bugzilla_noreply＠novell.com 15 Jul '13

15 Jul '13

https://bugzilla.novell.com/show_bug.cgi?id=803859 https://bugzilla.novell.com/show_bug.cgi?id=803859#c0 Summary: Bluetooth: Firmware file "ath3k-1.fw" not found after kernel update to 3.4.28-2.20.11 Classification: openSUSE Product: openSUSE 12.2 Version: Final Platform: x86-64 OS/Version: openSUSE 12.2 Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers(a)forge.provo.novell.com ReportedBy: feathersanddown(a)gmail.com QAContact: qa-bugs(a)suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:18.0) Gecko/20100101 Firefox/18.0 Doing kernel upgrade from official opensuse repositories from 3.4.11-2.16.1 to 3.4.28-2.20.11 my bluetooth device doesn't work any more. Messages from /var/log/warn is: Feb 14 18:16:04 jagobook kernel: [ 127.127484] Bluetooth: Firmware file "ath3k-1.fw" not found Feb 14 18:16:04 jagobook kernel: [ 127.127502] ath3k: probe of 1-1.5:1.0 failed with error -2 reverting to 3.4.11 kernel version device work again. Device after all doesn't work well as should be: If I boot to opensuse directly device is disabled, seems software blocked at boot time. Have to start windows, then reboot to opensuse and device appear with soft blocked: no using rfkill. Reproducible: Always Steps to Reproduce: 1. Install 3.4.11 kernel: bluetooth device work 2. Update to 3.4.28: bluetooth device doesn't work 3. Downgrade to 3.4.11: bluetooth device work again jagobook:/home/jago # hwinfo --bluetooth 03: USB 00.0: 11500 Bluetooth Device [Created at usb.122] Unique ID: VBUu.uNvAyTMpWl9 Parent ID: ADDn.4Nx_qoDfSd7 SysFS ID: /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5:1.0 SysFS BusID: 1-1.5:1.0 Hardware Class: bluetooth Model: "Foxconn / Hon Hai Bluetooth Device" Hotplug: USB Vendor: usb 0x0489 "Foxconn / Hon Hai" Device: usb 0xe027 Revision: "0.01" Driver: "btusb" Driver Modules: "btusb" Speed: 12 Mbps Module Alias: "usb:v0489pE027d0001dcE0dsc01dp01icE0isc01ip01" Driver Info #0: Driver Status: btusb is active Driver Activation Cmd: "modprobe btusb" Config Status: cfg=no, avail=yes, need=no, active=unknown Attached to: #7 (Hub) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 807062] New: BUG: unable to handle kernel paging request at 00007fd25780b0ee
by bugzilla_noreply＠novell.com 15 Jul '13

15 Jul '13

https://bugzilla.novell.com/show_bug.cgi?id=807062 https://bugzilla.novell.com/show_bug.cgi?id=807062#c0 Summary: BUG: unable to handle kernel paging request at 00007fd25780b0ee Classification: openSUSE Product: openSUSE 12.2 Version: Final Platform: 64bit OS/Version: openSUSE 12.2 Status: NEW Severity: Critical Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers(a)forge.provo.novell.com ReportedBy: support(a)microtechniques.com QAContact: qa-bugs(a)suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:19.0) Gecko/20100101 Firefox/19.0 I am getting the following on three separate systems after applying the latest updates: Mar 1 14:58:31 Owl2 kernel: [ 179.708736] usb 1-2.4: USB disconnect, device number 7 Mar 1 15:03:22 Owl2 kernel: [ 470.093402] BUG: unable to handle kernel paging request at 00007fd25780b0ee Mar 1 15:03:22 Owl2 kernel: [ 470.093418] IP: [<ffffffffa0b1443b>] 0xffffffffa0b1443a Mar 1 15:03:22 Owl2 kernel: [ 470.093432] PGD 6243ad067 PUD 823ba6067 PMD 20bf2c166 PTE 800000020bd37166 Mar 1 15:03:22 Owl2 kernel: [ 470.093443] Oops: 0000 [#1] SMP Mar 1 15:03:22 Owl2 kernel: [ 470.093449] Modules linked in: af_packet vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) binfmt_misc dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep acpi_cpufreq mperf kvm_amd snd_pcm_oss kvm snd_pcm sp5100_tco snd_seq fglrx(PO) snd_timer snd_seq_device snd_mixer_oss microcode amd_iommu_v2 amd64_edac_mod snd sr_mod serio_raw pcspkr edac_core i2c_piix4 edac_mce_amd soundcore cdrom ehci_pci k10temp sg e1000e snd_page_alloc container button hid_logitech_dj joydev hid_generic pciehp pci_hotplug usbhid autofs4 btrfs zlib_deflate libcrc32c ohci_hcd ehci_hcd usbcore usb_common scsi_dh_hp_sw scsi_dh_emc scsi_dh_rdac scsi_dh_alua scsi_dh thermal sata_nv processor pata_via pata_atiixp pata_amd megaraid fan thermal_sys ata_generic Mar 1 15:03:22 Owl2 kernel: [ 470.093546] CPU 2 Mar 1 15:03:22 Owl2 kernel: [ 470.093555] Pid: 3979, comm: EMT-0 Tainted: P O 3.8.0-28-default #1 System manufacturer System Product Name/KGP(M)E-D16 Mar 1 15:03:22 Owl2 kernel: [ 470.093562] RIP: 0010:[<ffffffffa0b1443b>] [<ffffffffa0b1443b>] 0xffffffffa0b1443a Mar 1 15:03:22 Owl2 kernel: [ 470.093573] RSP: 0018:ffff880215591a50 EFLAGS: 00010212 Mar 1 15:03:22 Owl2 kernel: [ 470.093578] RAX: ffffc90015fd51f8 RBX: 00000000786300ee RCX: 0000000000000008 Mar 1 15:03:22 Owl2 kernel: [ 470.093583] RDX: 0000000000000042 RSI: 00007fd25780b0ee RDI: ffffc90015fd51f8 Mar 1 15:03:22 Owl2 kernel: [ 470.093588] RBP: ffff880215591ae8 R08: ffff880215591a88 R09: 0000000000000000 Mar 1 15:03:22 Owl2 kernel: [ 470.093592] R10: 00007fd277734380 R11: 000000000007f900 R12: 0000000000000042 Mar 1 15:03:22 Owl2 kernel: [ 470.093596] R13: 00007fd276fae000 R14: 0000000000000042 R15: 0000000000000000 Mar 1 15:03:22 Owl2 kernel: [ 470.093602] FS: 00007fd29e877700(0000) GS:ffff880227c80000(0000) knlGS:0000000000000000 Mar 1 15:03:22 Owl2 kernel: [ 470.093606] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Mar 1 15:03:22 Owl2 kernel: [ 470.093611] CR2: 00007fd25780b0ee CR3: 00000006234c0000 CR4: 00000000000007e0 Mar 1 15:03:22 Owl2 kernel: [ 470.093615] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Mar 1 15:03:22 Owl2 kernel: [ 470.093620] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Mar 1 15:03:22 Owl2 kernel: [ 470.093625] Process EMT-0 (pid: 3979, threadinfo ffff880215590000, task ffff88021558e080) Mar 1 15:03:22 Owl2 kernel: [ 470.093628] Stack: Mar 1 15:03:22 Owl2 kernel: [ 470.093631] ffffffffa0afd4ff ffff880215591a78 ffffffffa0aeb9e1 00007fd277734380 Mar 1 15:03:22 Owl2 kernel: [ 470.093645] 0000000000000020 ffffc90015dda000 ffffc90015fd51f8 00007fd277734380 Mar 1 15:03:22 Owl2 kernel: [ 470.093654] 00007fd29df8c440 00007fd277730b20 ffffffffa0b23c30 ffffc90015dda000 Mar 1 15:03:22 Owl2 kernel: [ 470.093663] Call Trace: Mar 1 15:03:22 Owl2 kernel: [ 470.093686] Inexact backtrace: Mar 1 15:03:22 Owl2 kernel: [ 470.093686] Mar 1 15:03:22 Owl2 kernel: [ 470.093748] [<ffffffffa00d27fa>] ? ftrace_raw_output_btrfs__reserve_extent+0xba/0x180 [btrfs] Mar 1 15:03:22 Owl2 kernel: [ 470.093808] [<ffffffffa0a67817>] ? supdrvIOCtlFast+0x77/0xa0 [vboxdrv] Mar 1 15:03:22 Owl2 kernel: [ 470.093833] [<ffffffffa0a6431c>] ? VBoxDrvLinuxIOCtl_4_2_6+0x4c/0x1e0 [vboxdrv] Mar 1 15:03:22 Owl2 kernel: [ 470.093847] [<ffffffff8107a5f0>] ? __dequeue_entity+0x40/0x50 Mar 1 15:03:22 Owl2 kernel: [ 470.093861] [<ffffffff8117cd6f>] ? do_vfs_ioctl+0x8f/0x520 Mar 1 15:03:22 Owl2 kernel: [ 470.093872] [<ffffffff811864b2>] ? fget_light+0x32/0xc0 Mar 1 15:03:22 Owl2 kernel: [ 470.093881] [<ffffffff8117d2a0>] ? sys_ioctl+0xa0/0xc0 Mar 1 15:03:22 Owl2 kernel: [ 470.093892] [<ffffffff8156e5ed>] ? system_call_fastpath+0x1a/0x1f Mar 1 15:03:22 Owl2 kernel: [ 470.093896] Code: 48 8d 7c 0f ff 48 8d 74 0e ff fd f3 a4 fc eb e0 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 fc 48 89 d1 48 89 f8 48 c1 e9 03 <f3> 48 a5 f6 c2 04 74 01 a5 f6 c2 02 74 02 66 a5 f6 c2 01 74 01 Mar 1 15:03:22 Owl2 kernel: [ 470.093963] RIP [<ffffffffa0b1443b>] 0xffffffffa0b1443a Mar 1 15:03:22 Owl2 kernel: [ 470.093972] RSP <ffff880215591a50> Mar 1 15:03:22 Owl2 kernel: [ 470.093976] CR2: 00007fd25780b0ee Mar 1 15:03:22 Owl2 kernel: [ 470.093987] ---[ end trace cf28081f2f379a11 ]--- Mar 1 15:04:59 Owl2 kernel: [ 567.411667] usb 1-2.4: new full-speed USB device number 8 using ohci_hcd Reproducible: Sometimes Steps to Reproduce: 1. Happens randomly 2. 3. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 804155] New: irq error resuming from hibernate
by bugzilla_noreply＠novell.com 15 Jul '13

15 Jul '13

https://bugzilla.novell.com/show_bug.cgi?id=804155 https://bugzilla.novell.com/show_bug.cgi?id=804155#c0 Summary: irq error resuming from hibernate Classification: openSUSE Product: openSUSE 12.2 Version: Final Platform: x86-64 OS/Version: openSUSE 12.2 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers(a)forge.provo.novell.com ReportedBy: vkrevs(a)yahoo.com QAContact: qa-bugs(a)suse.de Found By: --- Blocker: --- Created an attachment (id=524983) --> (http://bugzilla.novell.com/attachment.cgi?id=524983) /var/log/messages User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.69 Safari/537.17 rpm -q kernel-desktop kernel-desktop-3.4.28-2.20.1.x86_64 After update to the latest kernel, each time my laptop resumes from hibernation there is a "system bell" in each konsole session with the following message: do_IRQ: 2.121 No irq handler for vector (irq -1) This was not the case with the previous kernel. Hardware: Sony Vaio E17 /var/log/messages is attached. Reproducible: Always Steps to Reproduce: 1. Hibernate the laptop. 2. Resume from hibernation. 3. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 815196] New: BUG: unable to handle kernel paging request at 00001000000000e8
by bugzilla_noreply＠novell.com 15 Jul '13

15 Jul '13

https://bugzilla.novell.com/show_bug.cgi?id=815196 https://bugzilla.novell.com/show_bug.cgi?id=815196#c0 Summary: BUG: unable to handle kernel paging request at 00001000000000e8 Classification: openSUSE Product: openSUSE 12.3 Version: Final Platform: x86-64 OS/Version: Other Status: NEW Severity: Critical Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers(a)forge.provo.novell.com ReportedBy: dieter(a)bloms.de QAContact: qa-bugs(a)suse.de Found By: --- Blocker: --- Created an attachment (id=535128) --> (http://bugzilla.novell.com/attachment.cgi?id=535128) output of console (attached via xl console) User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.22 (KHTML, like Gecko) Chrome/25.0.1364.97 Safari/537.22 I've installed opensuse12.3 as domU under xen 4.2.1. When I try to convert a dvd iso image with mplayer (data is mounted via nfs), then I get a kernel Oops (complete output is in the attachment). My dom0 is an alpinelinux with xen 4.2.1 and kernel 3.8.6. Reproducible: Always Steps to Reproduce: Boot domU. Create trafic (over nfs) and cpu load with the command: mplayer -vf cropdetect -vo null -ao null -ss 300 -frames 1500 -dvd-device /nfspath/to/iso/file.iso dvd://1 Actual Results: kernel crash (system is not responsable) Expected Results: a running system ;) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 804197] New: Incorrect/no power usage information on laptop when running openSUSE-12.3-KDE-LiveCD-Build0024-x86_64.iso
by bugzilla_noreply＠novell.com 15 Jul '13

15 Jul '13

https://bugzilla.novell.com/show_bug.cgi?id=804197 https://bugzilla.novell.com/show_bug.cgi?id=804197#c0 Summary: Incorrect/no power usage information on laptop when running openSUSE-12.3-KDE-LiveCD-Build0024-x86_64.iso Classification: openSUSE Product: openSUSE 12.3 Version: RC 1 Platform: x86-64 OS/Version: Other Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers(a)forge.provo.novell.com ReportedBy: trent.hawkins83(a)gmail.com QAContact: qa-bugs(a)suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:18.0) Gecko/20100101 Firefox/18.0 Hi, I'm running - openSUSE-KDE-LiveCD-Build0348-x86_64.iso, on a live-usb. I was trying to determine the power discharge rate on my laptop while the adapter was unplugged, but could not do this. Powertop gives me no power consumption rate as it would normally with the adapter offline and running acpi gives the following output: linux:/home/linux # acpi -V Battery 0: Discharging, 93%, rate information unavailable Battery 0: design capacity 5600 mAh, last full capacity 5055 mAh = 90% Adapter 0: on-line Thermal 0: ok, 56.5 degrees C Thermal 0: trip point 0 switches to mode critical at temperature 99.0 degrees C Cooling 0: Processor 0 of 3 Cooling 1: Processor 0 of 3 Cooling 2: Processor 0 of 3 Cooling 3: Processor 0 of 3 Cooling 4: LCD 0 of 15 Cooling 5: LCD 0 of 15 So the adapter is On-line (even though it certainly disconnected), but the battery reports that it is discharging at a rate that is unavailable! Adapter unplugged -- linux:/home/linux # cat /sys/class/power_supply/AC/online 1 linux:/home/linux # cat /sys/class/power_supply/BAT0/status Discharging linux:/home/linux # cat /sys/class/power_supply/BAT0/charge_now 4698000 Adapter plugged in -- linux:/home/linux # acpi -V Battery 0: Charging, 92%, 00:10:01 until charged Battery 0: design capacity 5600 mAh, last full capacity 5055 mAh = 90% Adapter 0: on-line Thermal 0: ok, 55.5 degrees C Thermal 0: trip point 0 switches to mode critical at temperature 99.0 degrees C Cooling 0: Processor 0 of 3 Cooling 1: Processor 0 of 3 Cooling 2: Processor 0 of 3 Cooling 3: Processor 0 of 3 Cooling 4: LCD 0 of 15 Cooling 5: LCD 0 of 15 linux:/home/linux # cat /sys/class/power_supply/AC/online 1 linux:/home/linux # cat /sys/class/power_supply/BAT0/status Charging linux:/home/linux # cat /sys/class/power_supply/BAT0/charge_now 4703000 Note that i know this is not a hardware failure because the battery does charge when plugged in and the front light on my laptop is on indicating that the adapter is plugged in and charging. The Battery Monitor does not behave as if the adapter is unplugged and continues to read as 100% full. Reproducible: Always Steps to Reproduce: 1. Unplug adapter 2. Try to read battery stats using acpi, powertop, battery monitor 3. Above programs give incorrect output and power_supply calls indicate the adapter is in when it is not Actual Results: See above command line outputs Expected Results: I'm running openSUSE 12.2 Tumbleweed currently. Running acpi -V gives me correct information when adapter is off-line. Also battery monitor behaves correctly - % battery changes over time and is displayed in panel instead of being a "hidden icon". This problem occurred in the beta release too. See factory mailing list exchange: http://lists.opensuse.org/opensuse-factory/2013-01/msg00584.html -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 805007] New: OS: SLES: std::cout failed to print char out when there's no endl at the end
by bugzilla_noreply＠novell.com 15 Jul '13

15 Jul '13

https://bugzilla.novell.com/show_bug.cgi?id=805007 https://bugzilla.novell.com/show_bug.cgi?id=805007#c0 Summary: OS: SLES: std::cout failed to print char out when there's no endl at the end Classification: openSUSE Product: openSUSE 11.4 Version: RC 1 Platform: PowerPC OS/Version: openSUSE 11.2 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers(a)forge.provo.novell.com ReportedBy: nanzhang.chai(a)gmail.com QAContact: qa-bugs(a)suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:18.0) Gecko/20100101 Firefox/18.0 Sample src code to reproduce the problem: <a.C> #include <iostream> using namespace std; main() { cout << 'A'; /* no endl here */ return(0); } </a.C> Compile a.C and run it on a SLES11 SP2 machine, we got nothing print out. <---- wrong behavior <a.ksh> g++ -o a a.C ./a </a.ksh> But if we add endl to cout: <b.C> #include <iostream> using namespace std; main() { cout << 'A' << endl; /* endl added here */ return(0); } </b.C> Then compile and run on same SLES12 SP2 machine, we got expected output. <b.ksh> g++ -o b b.C ./b </b.ksh> Output: A Looks to me cout should be able to print out the stream no matter with endl or not. Also I don't see endl stated as a must-have for cout in the documentation. Could you please take a look? Please feel free to contact me if any question. Thanks, Reproducible: Always Steps to Reproduce: <a.C> #include <iostream> using namespace std; main() { cout << 'A'; /* no endl here */ return(0); } </a.C> Compile a.C and run it on a SLES11 SP2 machine, we got nothing print out. <---- wrong behavior <a.ksh> g++ -o a a.C ./a </a.ksh> Actual Results: No char printed out. Expected Results: even without endl, char should still be printed out. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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