ALT Linux Bugzilla – #10249

Наблюдается такая проблема: на hotplug-2004_09_23-alt17, udev-097-alt2 и
2.6.16-std26-up-alt12 hotplug не грузит модули via_rhine или ne2k-pci (на другой
системе), которые при этом в выводе pciscan наблюдаются.

фрагменты messages при DEBUG=yes в /etc/sysconfig/hotplug
(http://pastebin.ca/243466):

** pci.rc

Nov  8 16:44:12 localhost default.hotplug[4087]: arguments (pci) env
(LESSKEY=/etc/.less PCI_SLOT_N
AME=0000:00:12.0 HOSTNAME=localhost.localdomain TERM=xterm SHELL=/bin/bash
HISTSIZE=999 PCI_ID=1106
:3065 TMPDIR=/tmp/.private/root OLDPWD=/sys/bus/pci/devices QTDIR=/usr/lib/qt3/
QTINC=/usr/lib/qt3/
include/ USER=root HISTFILESIZE=9999 LS_COLORS=[...skipped...]
Nov  8 16:44:12 localhost default.hotplug[4087]: invoke /etc/hotplug/pci.agent ()

** justnet.rc (прицеплю, по сути modprobe `pciscan -c 002` и работает):

Nov  8 16:47:22 localhost default.hotplug[4319]: arguments (module) env
(SUBSYSTEM=module OLDPWD=/ 
DEVPATH=/module/via_rhine PATH=/bin:/sbin:/usr/sbin:/usr/bin ACTION=add
PWD=/etc/hotplug HOME=/ SHL
VL=2 SEQNUM=483 _=/usr/bin/env)
Nov  8 16:47:22 localhost default.hotplug[4319]: no runnable
/etc/hotplug/module.agent is installed
Nov  8 16:47:22 localhost default.hotplug[4328]: arguments (drivers) env
(SUBSYSTEM=drivers OLDPWD=
/ DEVPATH=/bus/pci/drivers/via-rhine PATH=/bin:/sbin:/usr/sbin:/usr/bin
ACTION=add PWD=/etc/hotplug
HOME=/ SHLVL=2 SEQNUM=484 _=/usr/bin/env)
Nov  8 16:47:22 localhost default.hotplug[4328]: no runnable
/etc/hotplug/drivers.agent is installe
d
Nov  8 16:47:22 localhost kernel: via-rhine.c:v1.10-LK1.2.0-2.6 June-10-2004
Written by Donald Beck
er
Nov  8 16:47:22 localhost default.hotplug[4337]: arguments (net) env
(PHYSDEVPATH=/devices/pci0000:
00/0000:00:12.0 SUBSYSTEM=net OLDPWD=/ DEVPATH=/class/net/eth0
PATH=/bin:/sbin:/usr/sbin:/usr/bin A
CTION=add PWD=/etc/hotplug HOME=/ SHLVL=2 PHYSDEVDRIVER=via-rhine INTERFACE=eth0
PHYSDEVBUS=pci SEQ
NUM=485 _=/usr/bin/env)
Nov  8 16:47:22 localhost default.hotplug[4337]: invoke /etc/hotplug/net.agent ()
Nov  8 16:47:22 localhost net.agent[4337]: invoke
/etc/net/scripts/ifup-removable eth0 hotplug
Nov  8 16:47:22 localhost kernel: ACPI: PCI Interrupt 0000:00:12.0[A] -> GSI 23
(level, low) -> IRQ
18
Nov  8 16:47:22 localhost kernel: eth0: VIA Rhine II at 0x19800,
00:15:f2:25:d1:84, IRQ 18.
Nov  8 16:47:22 localhost kernel: eth0: MII PHY found at address 1, status
0x786d advertising 05e1 
Link 45e1.
Nov  8 16:47:23 localhost kernel: eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
Nov  8 16:47:23 localhost dhcpcd.exe: interface eth0 has been configured with
old IP=192.168.1.13
Nov  8 16:47:23 localhost dhcpcd[4396]: infinite IP address lease time. Exiting

В /etc/hotplug/blacklist этих модулей нет, в  /proc/sys/kernel/hotplug --
/sbin/hotplug, udevd присутствует (остановлен), hal присутствует только в виде
libhal-0.5.7-alt4.1.

Фрагмент sh -x /etc/hotplug/pci.rc start (http://pastebin.ca/243459):

+ for PCI_DEVICE in '*'
++ echo 0000:00:12.0
++ sed -e 's/\([^:]*\):\(.*\):\(.*\)\.\(.*\)/\1 \2 \3 \4/'
+ set 0000 00 12 0
+ PCI_SLOT_NAME=0000:00:12.0
++ cat 0000:00:12.0/class
+ PCI_CLASS=0x020000
+ PCI_CLASS=020000
++ cat 0000:00:12.0/vendor
+ vendor_id=0x1106
++ cat 0000:00:12.0/device
+ device_id=0x3065
+ PCI_ID=1106:3065
++ cat 0000:00:12.0/subsystem_vendor
+ sub_vendor_id=0x1043
++ cat 0000:00:12.0/subsystem_device
+ sub_device_id=0x80ed
+ PCI_SUBSYS_ID=1043:80ed
+ /sbin/hotplug pci

Тж. http://pastebin.ca/243447 (pci.rc завершается, и только после него
загружается модуль -- при отключении justnet.rc этого не происходит, не лаг):

Nov  8 16:05:38 localhost hotplug: Hotplug (pci.rc) start: succeeded
Nov  8 16:05:38 localhost kernel: via-rhine.c:v1.10-LK1.2.0-2.6 June-10-2004
Written by Donald Becker
Nov  8 16:05:38 localhost kernel: ACPI: PCI Interrupt 0000:00:12.0[A] -> GSI 23
(level, low) -> IRQ 18
Nov  8 16:05:38 localhost kernel: PCI: Via IRQ fixup for 0000:00:12.0, from 11 to 2
Nov  8 16:05:38 localhost kernel: eth0: VIA Rhine II at 0x19800,
00:15:f2:25:d1:84, IRQ 18.
Nov  8 16:05:38 localhost kernel: eth0: MII PHY found at address 1, status
0x786d advertising 05e1 Link 45e1.
Nov  8 16:05:38 localhost hotplug: Hotplug (justnet.rc) start: succeeded
Nov  8 16:05:38 localhost hotplug: Hotplug (misc.rc) start: succeeded
Nov  8 16:05:38 localhost kernel: eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
Nov  8 16:05:38 localhost kernel: NET: Registered protocol family 17
Nov  8 16:05:38 localhost kernel: hdc: ATAPI 48X DVD-ROM drive, 2048kB Cache,
UDMA(33)
Nov  8 16:05:38 localhost kernel: Uniform CD-ROM driver Revision: 3.20
Nov  8 16:05:38 localhost dhcpcd.exe: interface eth0 has been configured with
new IP=192.168.1.223
Nov  8 16:05:39 localhost hotplug: Hotplug (block.rc) start: succeeded