[Bug 1008400] Re: Ubuntu server uses CFQ scheduler instead of deadline
I observe substantial lag under heavy I/O (in my case I was unzipping a multigigabyte archive) with the deadline scheduler. Manually switching to the cfq scheduler improved responsiveness and eliminated the lag. Perhaps cfq is a better choice for the desktop version? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1008400 Title: Ubuntu server uses CFQ scheduler instead of deadline To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1008400/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 912941] Re: Broadcom 4331 is not supported
I can confirm that the patch is working fine on my MacBook Pro 8,1 (early 2012) running Ubuntu 12.04. Thanks, Marco. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/912941 Title: Broadcom 4331 is not supported To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/b43-fwcutter/+bug/912941/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 787410] [NEW] Noise when recording with internal microphone on SONY VAIO
Public bug reported: When using the internal microphone on my SONY VAIO laptop running Ubuntu Natty I get a loud noise. Adding options snd-hda-intel position_fix=2 to the file /etc/modprobe.d/alsa-base.conf solves the problem. However it would be nice if the mic worked with the default settings. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: alsa-base 1.0.24+dfsg-0ubuntu1 ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2 Uname: Linux 2.6.38-8-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: amd64 ArecordDevices: List of CAPTURE Hardware Devices card 0: Intel [HDA Intel], device 0: ALC275 Analog [ALC275 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: viz1663 F pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xde10 irq 44' Mixer name : 'Realtek ALC275' Components : 'HDA:10ec0275,104d4100,0015' Controls : 13 Simple ctrls : 8 Card1.Amixer.info: Card hw:1 'NVidia'/'HDA NVidia at 0xd300 irq 16' Mixer name : 'Nvidia GPU 0b HDMI/DP' Components : 'HDA:10de000b,104d4100,00100100' Controls : 16 Simple ctrls : 4 Date: Tue May 24 09:02:13 2011 InstallationMedia: Ubuntu 11.04 Natty Narwhal - Release amd64 (20110427.1) PackageArchitecture: all ProcEnviron: LANGUAGE=en_GB:en PATH=(custom, user) LANG=en_GB.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/07/2010 dmi.bios.vendor: INSYDE dmi.bios.version: R0280Q3 dmi.board.asset.tag: N/A dmi.board.name: VAIO dmi.board.vendor: Sony Corporation dmi.board.version: N/A dmi.chassis.asset.tag: N/A dmi.chassis.type: 10 dmi.chassis.vendor: Sony Corporation dmi.chassis.version: N/A dmi.modalias: dmi:bvnINSYDE:bvrR0280Q3:bd01/07/2010:svnSonyCorporation:pnVPCS11J7E:pvrC1041Z3U:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: VPCS11J7E dmi.product.version: C1041Z3U dmi.sys.vendor: Sony Corporation ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug natty running-unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/787410 Title: Noise when recording with internal microphone on SONY VAIO -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 787410] Re: Noise when recording with internal microphone on SONY VAIO
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/787410 Title: Noise when recording with internal microphone on SONY VAIO -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 626823] Re: Need MemoryStick driver for Ricoh Co Ltd Device e230
MS doesn't work on Sony VAIO VPCS11J7E running Ubuntu 10.10. 03:00.0 SD Host controller: Ricoh Co Ltd Device e822 03:00.1 System peripheral: Ricoh Co Ltd Device e230 03:00.4 SD Host controller: Ricoh Co Ltd Device e822 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/626823 Title: Need MemoryStick driver for Ricoh Co Ltd Device e230 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 238208] Re: Need MemoryStick driver Ricoh R5C592 (part of R5C832/822chipset)
*** This bug is a duplicate of bug 111089 *** https://bugs.launchpad.net/bugs/111089 Any chance that Ricoh e230 will be supported? https://bugs.launchpad.net/ubuntu/+source/linux/+bug/626823 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/238208 Title: Need MemoryStick driver Ricoh R5C592 (part of R5C832/822chipset) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 681380] Re: unable to handle kernel NULL pointer dereference at (null)
After upgrade to 2.6.35-23.41 the bug is no longer reproduced. ** Changed in: linux (Ubuntu) Status: New = Fix Released -- unable to handle kernel NULL pointer dereference at (null) https://bugs.launchpad.net/bugs/681380 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 681380] [NEW] unable to handle kernel NULL pointer dereference at (null)
Public bug reported: I get the following error message during boot (this is the output from dmesg, but the same output is printed to the console): [ 10.687739] BUG: unable to handle kernel NULL pointer dereference at (null) [ 10.687813] IP: [(null)] (null) [ 10.687846] PGD 0 [ 10.687869] Oops: 0010 [#1] SMP [ 10.687896] last sysfs file: /sys/devices/pci:00/:00:1a.0/usb1/1-1/1-1.6/1-1.6:1.3/bInterfaceClass [ 10.687932] CPU 2 [ 10.687943] Modules linked in: parport_pc ppdev snd_hda_codec_nvhdmi joydev binfmt_misc snd_hda_codec_realtek rfcomm arc4 iwlagn snd_hda_intel snd_seq_midi sco snd_hda_codec snd_rawmidi snd_seq_midi_event bnep uvcvideo qcserial snd_hwdep usb_wwan snd_seq snd_pcm l2cap snd_seq_device iwlcore videodev snd_timer v4l1_compat v4l2_compat_ioctl32 btusb mac80211 snd bluetooth usbserial soundcore snd_page_alloc sony_laptop cfg80211 psmouse serio_raw intel_ips lp parport uvesafb firewire_ohci ahci firewire_core crc_itu_t libahci video nouveau ttm drm_kms_helper drm atl1c sdhci_pci intel_agp output i2c_algo_bit sdhci led_class [ 10.688425] [ 10.688436] Pid: 999, comm: ips-adjust Not tainted 2.6.35-23-generic #40-Ubuntu VAIO/VPCS11J7E [ 10.688468] RIP: 0010:[] [(null)] (null) [ 10.688494] RSP: 0018:8801b217de78 EFLAGS: 00010202 [ 10.688515] RAX: 0286 RBX: 8801af8026c0 RCX: 0064 [ 10.688542] RDX: RSI: 0286 RDI: 0286 [ 10.688569] RBP: 8801b217dee0 R08: R09: [ 10.688595] R10: R11: 0001 R12: 8801af802700 [ 10.688621] R13: R14: 2328 R15: [ 10.688648] FS: () GS:880001e8() knlGS: [ 10.688677] CS: 0010 DS: ES: CR0: 8005003b [ 10.688699] CR2: CR3: 01a2a000 CR4: 06e0 [ 10.688726] DR0: DR1: DR2: [ 10.688752] DR3: DR6: 0ff0 DR7: 0400 [ 10.688779] Process ips-adjust (pid: 999, threadinfo 8801b217c000, task 8801b45096e0) [ 10.688809] Stack: [ 10.688819] a008fc03 8801b217dfd8 8801b217deac 8801b466db80 [ 10.688859] 0 88011688 0286 8801b3f55be8 8801b217dee0 [ 10.688907] 0 8801b3f55bc8 8801b217def8 a008f8c0 8801af8026c0 [ 10.688959] Call Trace: [ 10.688976] [a008fc03] ? ips_adjust+0x343/0x490 [intel_ips] [ 10.689003] [a008f8c0] ? ips_adjust+0x0/0x490 [intel_ips] [ 10.689031] [8107f0c6] kthread+0x96/0xa0 [ 10.689054] [8100aee4] kernel_thread_helper+0x4/0x10 [ 10.689077] [8107f030] ? kthread+0x0/0xa0 [ 10.689098] [8100aee0] ? kernel_thread_helper+0x0/0x10 [ 10.689121] Code: Bad RIP value. [ 10.689146] RIP [(null)] (null) [ 10.689166] RSP 8801b217de78 [ 10.689180] CR2: [ 10.689204] ---[ end trace b5df1e090cda5ec9 ]--- [ 15.190391] eth0: no IPv6 routers present This happens on Ubuntu 10.10, kernel 2.6.35-23-generic ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- unable to handle kernel NULL pointer dereference at (null) https://bugs.launchpad.net/bugs/681380 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
