Bug 20327

Summary: Длительный таймаут во время загрузки
Product: Sisyphus Reporter: Ayaz Natfullin <aquarius>
Component: udevAssignee: Alexey Shabalin <shaba>
Status: CLOSED FIXED QA Contact: qa-sisyphus
Severity: major    
Priority: P3 CC: arseny, aspsk, boris, mike, shaba, shrek, silicium, wrar, zerg
Version: unstable   
Hardware: all   
OS: Linux   
Attachments:
Description Flags
отрывок из /var/log/messages none

Description Ayaz Natfullin 2009-06-05 00:31:09 MSD 
Ядро 2.6.29-std-def-alt2
Во время загрузки на этапе Populating /dev система переходит в другой графический режим и висит около 1,5-2 минут. Далее продолжается нормальная загрузка. Отрывок из dmesg:
9.504031] Clocksource tsc unstable (delta = -77693275 ns)                                                                              
[   10.094610] fb1: inteldrmfb frame buffer device                                                                                          
[   10.094612] registered panic notifier                                                                                                    
[   10.097859] acpi device:03: registered as cooling_device2                                                                                
[   10.100878] acpi device:04: registered as cooling_device3                                                                                
[   10.102876] acpi device:05: registered as cooling_device4                                                                                
[   10.105709] acpi device:06: registered as cooling_device5                                                                                
[   10.107708] acpi device:07: registered as cooling_device6                                                                                
[   10.107825] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:02/input/input7                                         
[   10.124394] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)                                                               
[   10.124451] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0                                                            
[   10.124748]   alloc irq_desc for 22 on cpu 0 node 0                                                                                      
[   10.124750]   alloc kstat_irqs on cpu 0 node 0                                                                                           
[   10.124757] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22                                                           
[   10.124833] HDA Intel 0000:00:1b.0: setting latency timer to 64                                                                          
[   10.253950] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/input/input8                                                        
[   10.264444] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/input/input9                                                        
[   10.276341] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/input/input10                                                 
[   11.916693] Linux video capture interface: v2.00                                                                                         
[   11.931393] uvcvideo: Found UVC 1.00 device Chicony USB 2.0 Camera (04f2:b008)                                                           
[   11.934816] usbcore: registered new interface driver hiddev                                                                              
[   11.935603] input: Chicony USB 2.0 Camera as /devices/pci0000:00/0000:00:1d.7/usb7/7-4/7-4:1.0/input/input11                             
[   11.950072] input: Microsoft Microsoft 3-Button Mouse with IntelliEye(TM) as /devices/pci0000:00/0000:00:1d.0/usb3/3-1/3-1:1.0/input/input12                                                                                                                                         
[   11.953254] usbcore: registered new interface driver uvcvideo                                                                            
[   11.953261] USB Video Class driver (v0.1.0)                                                                                              
[   11.973163] generic-usb 0003:045E:0040.0001: input,hidraw0: USB HID v1.10 Mouse [Microsoft Microsoft 3-Button Mouse with IntelliEye(TM)] on usb-0000:00:1d.0-1/input0                                                                                                                
[   11.973187] usbcore: registered new interface driver usbhid                                                                              
[   11.973191] usbhid: v2.6:USB HID core driver                                                                                             
[  100.645913] swap_cgroup: uses 3000 bytes of vmalloc for pointer array space and 3072000 bytes to hold mem_cgroup pointers on swap        
[  100.645917] swap_cgroup can be disabled by noswapaccount boot option.                                                                    
[  100.645925] Adding 3068372k swap on /dev/sda5.  Priority:-1 extents:1 across:3068372k                                                    
[  100.860039] EXT3 FS on sda3, internal journal                                                                                            
[  103.357644] device-mapper: uevent: version 1.0.3                                                                                         
[  103.358804] device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: dm-devel@redhat.com

Ноутбук Toshiba Satellite U400.
lspci:
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 03)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 4 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 5 (rev 03)
00:1c.5 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 6 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 03)
07:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8040 PCI-E Fast Ethernet Controller (rev 12)
08:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN [Kedron] Network Connection (rev 61)
0a:01.0 FireWire (IEEE 1394): O2 Micro, Inc. Firewire (IEEE 1394) (rev 02)
0a:01.2 SD Host controller: O2 Micro, Inc. Integrated MMC/SD Controller (rev 02)
0a:01.3 Mass storage controller: O2 Micro, Inc. Integrated MS/xD Controller (rev 01)
Comment 1 Andrey Rahmatullin 2009-06-05 11:08:41 MSD 
В /var/log/messages нету похожего на http://pastebin.ca/1444999 ?
Comment 2 Ayaz Natfullin 2009-06-07 23:07:26 MSD 
Created attachment 3593 [details]
отрывок из /var/log/messages

К сожалению по ссылке открывается пустая страница. Прикрепляю кусок /var/log/messages
Comment 3 Ayaz Natfullin 2009-06-08 22:44:35 MSD 
Проверил на предыдущем ядре 2.6.27. То же самое. Значит дело не в ядре, а в udev? Перевешиваю багу.
Comment 4 Ayaz Natfullin 2009-06-08 22:46:00 MSD 
Забыл сказать, что udev-141-alt4
Comment 5 Michael Shigorin 2009-06-09 12:58:34 MSD 
Возможно что и в ядре -- вчерашнее чтение ядерных хелпов около фреймбуферно-консольной части для одного параметра упоминало "если наткнётесь на очень длинные задержки, выключите".  В 2.6.27-std-def этот параметр был включен, кажется.
Comment 6 Ayaz Natfullin 2009-06-24 00:25:04 MSD 
После обновления до версии udev-141-alt8 таймаут пропал.