[Bug 1213144] [NEW] Blitz++ on 32-bit platforms should be compiled with --enable-simd-width=8
Public bug reported: As discussed in this (now) old thread, on 32-bit platforms. Blitz++ 0.10 should be compiled using `--enable-simd-width=8`, otherwise, the internal memory allocated by arrays does not get properly aligned. The misalignment affects interfacing with libraries like LAPACK. More info and a test program here: http://sourceforge.net/mailarchive/message.php?msg_id=29186226 ** Affects: blitz++ (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213144 Title: Blitz++ on 32-bit platforms should be compiled with --enable-simd- width=8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/blitz++/+bug/1213144/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 702419] [NEW] Blitz++ lacks 64-bit support
Public bug reported: Binary package hint: libblitz0-dev It is impossible to use blitz++ for large arrays without the latest changes. Could you please update the package with the latest patches from the blitz folks? The changes that solve this were applied 11 months ago and I would expect they were brought into Ubuntu 10.10, but that was not the case. ** Affects: blitz++ (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/702419 Title: Blitz++ lacks 64-bit support -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 148584] Re: Mouse Input X freezes with XEN/HVM hosts
Hi, I did test this with the kernel you mentioned. I've made it to work as well and here was the problem. If one assigns more memory than it is available physically to VMs working concurrently, the result is a crash in the OS, followed by the trace I posted before. There is basically nothing preventing me to do so. It would be good to have this either limited or impossible to reset to avoid such conditions. On 10/22/07, Leann Ogasawara <[EMAIL PROTECTED]> wrote: > > Thank you for taking the time to report this bug and helping to make > Ubuntu better. Now that the 7.10 Gutsy Gibbon release of Ubuntu is out > (kernel 2.6.22-14), we were wondering if you can still reproduce this > issue. Could you please download and try the new version of Ubuntu from > http://www.ubuntu.com/getubuntu/download and report back your results. > If the issue is still present in the new release, please attach the > following information: > > * uname -a > uname-a.log > * cat /proc/version_signature > version.log > * dmesg > dmesg.log > * sudo lspci -vvnn > lspci-vvnn.log > > Please be sure to attach each file as a separate attachment. For more > information regarding the kernel team bug policy, please refer to > https://wiki.ubuntu.com/KernelTeamBugPolicies . Thanks again and we > appreciate your help and feedback. > > ** Changed in: linux-source-2.6.22 (Ubuntu) >Status: New => Incomplete > > -- > Mouse Input X freezes with XEN/HVM hosts > https://bugs.launchpad.net/bugs/148584 > You received this bug notification because you are a direct subscriber > of the bug. > -- Andre ANJOS University of Wisconsin group CERN, PH/EP Division Office: 32-R-A09, Tel: (+ 41 22) 767 5863 Fax: (+ 41 22) 767 8370 CH-1211 Geneve 23 - Suisse/Switzerland http://cern.ch/rabello -- Mouse Input X freezes with XEN/HVM hosts https://bugs.launchpad.net/bugs/148584 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 150805] Re: domU fails to get network connection
I can confirm this one. I have exactly the same thing you report, it happens with gutsy for me: `uname -a` shows Linux pcuw32 2.6.22-14-xen #1 SMP Tue Oct 9 11:22:33 GMT 2007 i686 GNU/Linux -- domU fails to get network connection https://bugs.launchpad.net/bugs/150805 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 148584] Re: Mouse Input X freezes with XEN/HVM hosts
** Attachment added: "Output of "xm dmesg"" http://launchpadlibrarian.net/9708464/xen-dmesg.txt -- Mouse Input X freezes with XEN/HVM hosts https://bugs.launchpad.net/bugs/148584 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 148584] Re: Mouse Input X freezes with XEN/HVM hosts
** Attachment added: "Dmesg of the machine" http://launchpadlibrarian.net/9708461/dmesg.txt -- Mouse Input X freezes with XEN/HVM hosts https://bugs.launchpad.net/bugs/148584 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 148584] Mouse Input X freezes with XEN/HVM hosts
Public bug reported: Binary package hint: linux-image-2.6.22-12-xen So, this is what happens: I start an HVM domain on the Xen system (it seems not matter which kind of it is), I can reproduce this with either Windows or Linux systems. Here is the configuration of one of them: #Kernel and memory size kernel = '/usr/lib/xen-ioemu-3.1/boot/hvmloader' device_model = '/usr/lib/xen-ioemu-3.1/bin/qemu-dm' builder = 'hvm' memory = '1024' #disk= [ 'phy:/dev/slc4/slc4_disk,ioemu:hda,w', 'file:/home/rabello/tmp/iso/SLC45_i386_dvd.iso,ioemu:hdc:cdrom,r' ] disk= [ 'phy:/dev/slc4/slc4_disk,ioemu:hda,w' ] # Hostname and Networking name= 'pcuw32slc4' vif = [ 'type=ioemu, bridge=xenbr0' ] # Behaviour boot='c' #d is cdrom boot, c is disk boot. vnc=0 #vncviewer=1 sdl=1 So, it uses SDL and not VNC. I choose SDL because with VNC the same problem happens much faster, as soon as I create the hosted system. Well, the domain boots and so and after a few instants, the windows session on dom0 (the ubuntu host) has the mouse frozen. The keyboard continues to work. Occasionally, I see that the mouse starts misbehaving (left clicks not working properly) before it dies as described above. If I try to go into the console and back into the X server, the keyboard stops also to work. If I unconnect the mouse and reconnect, it does not come back (by the way, it is an USB mouse), but the keyboard goes back to life. The problem does not affect running applications, but if I try to reboot, the kernel panics saying: Oct 3 15:34:36 pcuw32 kernel: kernel BUG at /build/buildd/linux-source-2.6.22-2.6.22/debian/build/custom-source-xen/arch/i386/mm/pageattr.c:172! Oct 3 15:34:36 pcuw32 kernel: invalid opcode: [#1] Oct 3 15:34:36 pcuw32 kernel: SMP Oct 3 15:34:36 pcuw32 kernel: Modules linked in: xt_physdev iptable_filter ip_tables x_tables tun af_packet i915 drm binfmt_misc rfcomm l2cap bluetooth bridge ppdev ipv6 container dock ac sbs video button battery loop sbp2 lp snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event sr_mod cdrom snd_seq snd_timer firewire_ohci firewire_core crc_itu_t snd_seq_device 8250_pnp 8250 serial_core iTCO_wdt iTCO_vendor_support intel_agp agpgart parport_pc parport serio_raw snd soundcore snd_page_alloc tsdev heci ext3 jbd mbcache sg sd_mod usbhid hid ff_memless pata_marvell usb_storage ohci1394 generic ide_core ieee1394 ahci ehci_hcd libata scsi_mod uhci_hcd usbcore e1000 dm_mirror dm_snapshot dm_mod thermal processor fan fuse apparmor commoncap Oct 3 15:34:36 pcuw32 kernel: CPU:1 Oct 3 15:34:36 pcuw32 kernel: EIP:0061:[change_page_attr+1120/1718]Not tainted VLI Oct 3 15:34:36 pcuw32 kernel: EFLAGS: 00210046 (2.6.22-12-xen #1) Oct 3 15:34:36 pcuw32 kernel: EIP is at change_page_attr+0x460/0x6b6 Oct 3 15:34:36 pcuw32 kernel: eax: ebx: 2793a063 ecx: 8001 edx: 8001 Oct 3 15:34:36 pcuw32 kernel: esi: 2793a063 edi: c1ca0ff8 ebp: c1d0a400 esp: ecf83ea4 Oct 3 15:34:36 pcuw32 kernel: ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0069 Oct 3 15:34:36 pcuw32 kernel: Process Xorg (pid: 7960, ti=ecf82000 task=c1a61ab0 task.ti=ecf82000) Oct 3 15:34:36 pcuw32 kernel: Stack: e7dff000 0001 8001 0001 c21ccfe0 Oct 3 15:34:36 pcuw32 kernel: e7dff000 c1ca0ff8 7ff0 Oct 3 15:34:36 pcuw32 kernel: 0063 8000 7ff0 2793a063 8001 Oct 3 15:34:36 pcuw32 kernel: Call Trace: Oct 3 15:34:36 pcuw32 kernel: [free_hot_cold_page+194/381] free_hot_cold_page+0xc2/0x17d Oct 3 15:34:36 pcuw32 kernel: [] agp_generic_destroy_page+0x49/0x70 [agpgart] Oct 3 15:34:36 pcuw32 kernel: [] agp_free_memory+0xb3/0xe8 [agpgart] Oct 3 15:34:36 pcuw32 kernel: [] agp_generic_destroy_page+0x0/0x70 [agpgart] Oct 3 15:34:36 pcuw32 kernel: [] agp_release+0x7e/0x143 [agpgart] Oct 3 15:34:36 pcuw32 kernel: [__fput+171/353] __fput+0xab/0x161 Oct 3 15:34:36 pcuw32 kernel: [filp_close+81/88] filp_close+0x51/0x58 Oct 3 15:34:36 pcuw32 kernel: [sys_close+110/165] sys_close+0x6e/0xa5 Oct 3 15:34:36 pcuw32 kernel: [syscall_call+7/11] syscall_call+0x7/0xb Oct 3 15:34:36 pcuw32 kernel: === Oct 3 15:34:36 pcuw32 kernel: Code: f3 89 7c 24 0c 8b 4c 24 0c 89 7c 24 5c 8b 7c 24 2c 89 44 24 08 89 74 24 58 8b 07 8b 57 04 f0 0f c7 0f 75 f5 8b 45 0c 85 c0 75 04 <0f> 0b eb fe 48 89 45 0c eb 04 0f 0b eb fe 8b 45 00 f6 c4 04 0f Oct 3 15:34:36 pcuw32 kernel: EIP: [change_page_attr+1120/1718] change_page_attr+0x460/0x6b6 SS:ESP 0069:ecf83ea4 Or, sometimes, this: Oct 3 14:12:50 pcuw32 kernel: BUG: unable to handle kernel paging request at virtual address 00100104 Oct 3 14:12:50 pcuw32 kernel: printing eip: Oct 3 14:12:50 pcuw32 kernel: c018397b Oct 3 14:12:50 pcuw32 kernel: 2bada000 -> *pde = 0001:112b2001 Oct 3 14:12:50 pcuw3
[Bug 64664] Re: tg3 NIC on Latitude D400 broken (again)
** Changed in: linux-source-2.6.17 (Ubuntu) Status: New => Invalid -- tg3 NIC on Latitude D400 broken (again) https://bugs.launchpad.net/bugs/64664 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 64664] tg3 NIC on Latitude D400 broken (again)
Public bug reported: Binary package hint: linux-image-2.6.17-10-generic This card was working perfectly with Dapper and now is broken again on Edgy. '/var/log/dmesg' shows: [17179586.944000] tg3.c:v3.59 (June 8, 2006) [17179586.944000] ACPI: PCI Interrupt :01:00.0[A] -> Link [LNKC] -> GSI 11 (level, low) -> IRQ 11 [17179586.952000] input: PS/2 Mouse as /class/input/input2 [17179586.976000] input: AlpsPS/2 ALPS GlidePoint as /class/input/input3 [17179587.08] ieee80211_crypt: registered algorithm 'NULL' [17179587.084000] ieee80211: 802.11 data/management/control stack, git-1.1.13 [17179587.084000] ieee80211: Copyright (C) 2004-2005 Intel Corporation <[EMAIL PROTECTED]> [17179587.172000] ipw2100: Intel(R) PRO/Wireless 2100 Network Driver, git-1.2.2 [17179587.172000] ipw2100: Copyright(c) 2003-2006 Intel Corporation [17179587.388000] tg3: eth%d: Cannot get nvarm lock, tg3_nvram_init failed. [17179587.896000] tg3: Could not obtain valid ethernet address, aborting. [17179587.952000] ACPI: PCI interrupt for device :01:00.0 disabled [17179587.952000] tg3: probe of :01:00.0 failed with error -22 [17179587.952000] ACPI: PCI Interrupt :01:01.0[A] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11 I wonder what happened between Dapper's 2.6.15 kernel and this version... Any suggestions? $ sudo lspci -vvv 01:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5705M Gigabit Ethernet Subsystem: Broadcom Corporation NetXtreme BCM5705M Gigabit Ethernet Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- https://launchpad.net/bugs/64664 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs