Hello!
Somewhere around kernel 2.6.25.x one of my computers (Acer Extensa 3000)
started freezing very often. At this point I'm unable to shutdown the
system because the power button doesn't work anymore. I have to remove
the battery and the power plug.
I never saw anything in the logs. So I tried different kernel versions
and I also reinstalled the system (Debian stable). Because of some
problems with the Debian kernel I've to build my own. At the moment it's
a 2.6.29.1 vanilla.
Today the system got stuck again. But this time I was able to login from
another computer which showed me that the problem is somehow related to
X. I tried to restart gdm, which didn't work. Then I tried to kill gdm
and the xserver. At this point I captured an Oops:
Apr 28 01:50:11 acer01 kernel: [ 1669.775938] BUG: unable to handle
kernel NULL pointer dereference at (null)
Apr 28 01:50:11 acer01 kernel: [ 1669.775947] IP: [<f8433893>]
radeon_do_cp_idle+0x151/0x17f [radeon]
Apr 28 01:50:11 acer01 kernel: [ 1669.775964] *pde = 00000000
Apr 28 01:50:11 acer01 kernel: [ 1669.775969] Oops: 0000 [#1] PREEMPT SMP
Apr 28 01:50:11 acer01 kernel: [ 1669.775976] last sysfs file:
/sys/devices/virtual/thermal/thermal_zone0/temp
Apr 28 01:50:11 acer01 kernel: [ 1669.775981] Modules linked in: wacom
binfmt_misc radeon drm rfcomm l2cap bluetooth acpi_cpufreq
cpufreq_conservative cpufreq_ondemand cpufreq_userspace
cpufreq_powersave cpufreq_stats freq_table ipv6 nls_utf8 nls_cp437 vfat
fat nls_base ext2 fuse sbp2 loop joydev snd_intel8x0 hid_gaff hid_pl
hid_cypress hid_zpff hid_gyration hid_sony hid_ntrig hid_samsung
hid_microsoft hid_tmff hid_monterey hid_ezkey hid_apple hid_a4tech
hid_logitech ff_memless hid_cherry hid_sunplus hid_petalynx hid_belkin
hid_chicony snd_intel8x0m snd_ac97_codec usbhid ac97_bus hid snd_pcm_oss
snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi
snd_seq_midi_event snd_seq snd_timer snd_seq_device rfkill i2c_i801 b44
ohci1394 led_class snd ssb wmi tifm_7xx1 pcspkr psmouse evdev soundcore
snd_page_alloc yenta_socket rsrc_nonstatic ipw2200 libipw i2c_core
ieee1394 tifm_core pcmcia mii pcmcia_core lib80211 iTCO_wdt sbs irda
crc_ccitt rng_core ehci_hcd sbshc container uhci_hcd video output butto
Apr 28 01:50:11 acer01 kernel: n usbcore intel_agp agpgart ext3 jbd
mbcache dm_mirror dm_region_hash dm_log dm_snapshot dm_mod ide_cd_mod
cdrom ide_gd_mod thermal processor fan thermal_sys ata_generic ata_piix
libata scsi_mod piix ide_pci_generic ide_core
Apr 28 01:50:11 acer01 kernel: [ 1669.776011]
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] Pid: 3296, comm: Xorg Not
tainted (2.6.29.1 #1) Extensa 3000
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] EIP: 0060:[<f8433893>]
EFLAGS: 00013202 CPU: 0
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] EIP is at
radeon_do_cp_idle+0x151/0x17f [radeon]
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] EAX: 00000000 EBX:
f64db000 ECX: 0003ffff EDX: 0001fa24
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] ESI: f8980000 EDI:
f6694400 EBP: f6f9da5c ESP: f67b9df4
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] DS: 007b ES: 007b FS:
00d8 GS: 0000 SS: 0068
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] Process Xorg (pid: 3296,
ti=f67b8000 task=f6794be0 task.ti=f67b8000)
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] Stack:
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] f64db000 f6694400
f84342be 00000008 f6694400 f65cacc4 f83b96c9 00000008
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] f67f3ec0 f65cacc4
f6f9da5c c01867ac f700c0c0 f67f3ec0 00000000 f68a10c0
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] 00000000 c0184002
f68a10c0 007fffff 00000024 c012848c f59032c0 00000000
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] Call Trace:
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<f84342be>]
radeon_do_release+0x43/0xfe [radeon]
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<f83b96c9>]
drm_lastclose+0x31/0x230 [drm]
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c01867ac>]
__fput+0xa6/0x135
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c0184002>]
filp_close+0x4e/0x54
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c012848c>]
put_files_struct+0x60/0xa6
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c0129b2d>]
do_exit+0x1d4/0x6d7
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c0101ff6>]
__switch_to+0x10f/0x14e
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c012a08b>]
do_group_exit+0x5b/0x82
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c01319df>]
get_signal_to_deliver+0x346/0x35f
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c0102a37>]
do_notify_resume+0x64/0x5b4
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c01fbeb5>]
delay_tsc+0x6e/0x89
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c01fbe33>]
__const_udelay+0x2c/0x2d
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<f8432ba5>]
radeon_do_wait_for_idle+0x9c/0xee [radeon]
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c02e2194>]
preempt_schedule+0x46/0x4b
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c018f749>]
vfs_ioctl+0x50/0x5f
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c018fc76>]
do_vfs_ioctl+0x44c/0x487
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c01030a2>]
restore_sigcontext+0x109/0x159
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c018fcf2>]
sys_ioctl+0x41/0x58
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] [<c01036dc>]
work_notifysig+0x13/0x1b
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] Code: c4 14 eb 03 89 43 20
0f ae f0 89 f6 83 7b 60 00 74 0b 8b 83 e4 00 00 00 8b 40 10 eb 0e 8b 83
30 03 00 00 8b 40 10 05 10 07 00 00 <8b> 00 8b 53 20 8b 83 30 03 00 00
8b 40 10 05 14 07 00 00 89 10
Apr 28 01:50:11 acer01 kernel: [ 1669.776011] EIP: [<f8433893>]
radeon_do_cp_idle+0x151/0x17f [radeon] SS:ESP 0068:f67b9df4
Apr 28 01:50:11 acer01 kernel: [ 1669.776956] ---[ end trace
4ea80f26738662d4 ]---
Apr 28 01:50:11 acer01 kernel: [ 1669.776961] Fixing recursive fault but
reboot is needed!
Thanks in advance!
Berthold Cogel
Berthold Cogel schrieb:
> Hello!
>
It seems that my mouse has a problem (cable?). I don't know if both
problems are connected. Today I got a frozen system during startup:
Apr 28 21:46:26 acer01 kernel: [ 37.364048] usb 2-2: new low speed USB
device using uhci_hcd and address 8
Apr 28 21:46:26 acer01 kernel: [ 37.513722] ADDRCONF(NETDEV_UP): eth1:
link is not ready
Apr 28 21:46:27 acer01 kernel: [ 37.934042] usb 2-2: device not
accepting address 8, error -71
Apr 28 21:46:27 acer01 kernel: [ 38.036030] usb 2-2: new low speed USB
device using uhci_hcd and address 9
Apr 28 21:46:27 acer01 kernel: [ 38.150031] usb 2-2: device descriptor
read/64, error -71
Apr 28 21:46:27 acer01 kernel: [ 38.364044] usb 2-2: device descriptor
read/64, error -71
Apr 28 21:46:27 acer01 kernel: [ 38.567617] usb 2-2: new low speed USB
device using uhci_hcd and address 10
Apr 28 21:46:28 acer01 kernel: [ 38.984043] usb 2-2: device not
accepting address 10, error -84
Apr 28 21:46:28 acer01 kernel: [ 39.086030] usb 2-2: new low speed USB
device using uhci_hcd and address 11
Apr 28 21:46:28 acer01 kernel: [ 39.500030] usb 2-2: device not
accepting address 11, error -84
Apr 28 21:46:28 acer01 kernel: [ 39.500103] hub 2-0:1.0: unable to
enumerate USB device on port 2
Apr 28 21:46:29 acer01 kernel: [ 40.334841] [drm] Initialized drm
1.1.0 20060810
Apr 28 21:46:29 acer01 kernel: [ 40.394785] pci 0000:01:00.0: power
state changed by ACPI to D0
Apr 28 21:46:29 acer01 kernel: [ 40.394799] pci 0000:01:00.0: PCI INT
A -> Link[LNKA] -> GSI 6 (level, low) -> IRQ 6
Apr 28 21:46:29 acer01 kernel: [ 40.395892] [drm] Initialized radeon
1.29.0 20080528 on minor 0
Apr 28 21:46:31 acer01 kernel: [ 42.325091] agpgart-intel
0000:00:00.0: AGP 2.0 bridge
Apr 28 21:46:31 acer01 kernel: [ 42.325110] agpgart-intel
0000:00:00.0: putting AGP V2 device into 4x mode
Apr 28 21:46:31 acer01 kernel: [ 42.325147] pci 0000:01:00.0: putting
AGP V2 device into 4x mode
Apr 28 21:46:32 acer01 kernel: [ 43.681233] [drm] Setting GART
location based on new memory map
Apr 28 21:46:32 acer01 kernel: [ 43.681244] [drm] Loading R300 Microcode
Apr 28 21:46:32 acer01 kernel: [ 43.681292] [drm] Num pipes: 1
Apr 28 21:46:32 acer01 kernel: [ 43.681299] [drm] writeback test
succeeded in 1 usecs
Apr 28 21:46:33 acer01 kernel: [ 44.326074] usbcore: registered new
interface driver wacom
Apr 28 21:46:33 acer01 kernel: [ 44.326079] wacom: v1.49:USB Wacom
Graphire and Wacom Intuos tablet driver
Apr 28 21:46:40 acer01 kernel: [ 51.694236] eth0: no IPv6 routers present
Apr 28 21:46:54 acer01 kernel: [ 65.408935] irq 6: nobody cared (try
booting with the "irqpoll" option)
Apr 28 21:46:54 acer01 kernel: [ 65.408942] Pid: 3182, comm: Xorg Not
tainted 2.6.29.1 #1
Apr 28 21:46:54 acer01 kernel: [ 65.408945] Call Trace:
Apr 28 21:46:54 acer01 kernel: [ 65.408955] [<c0159aec>]
__report_bad_irq+0x24/0x69
Apr 28 21:46:54 acer01 kernel: [ 65.408960] [<c0159af3>]
__report_bad_irq+0x2b/0x69
Apr 28 21:46:54 acer01 kernel: [ 65.408965] [<c0159c18>]
note_interrupt+0xe7/0x13f
Apr 28 21:46:54 acer01 kernel: [ 65.408969] [<c015a1ab>]
handle_level_irq+0x77/0xa7
Apr 28 21:46:54 acer01 kernel: [ 65.408975] [<c01052f8>] do_IRQ+0x63/0x7b
Apr 28 21:46:54 acer01 kernel: [ 65.408979] [<c0103ba7>]
common_interrupt+0x27/0x2c
Apr 28 21:46:54 acer01 kernel: [ 65.408985] [<c012b285>]
__do_softirq+0x56/0x10d
Apr 28 21:46:54 acer01 kernel: [ 65.408989] [<c012b380>]
do_softirq+0x44/0x53
Apr 28 21:46:54 acer01 kernel: [ 65.408993] [<c012b527>]
irq_exit+0x37/0x73
Apr 28 21:46:54 acer01 kernel: [ 65.408997] [<c01052fd>] do_IRQ+0x68/0x7b
Apr 28 21:46:54 acer01 kernel: [ 65.409001] [<c0103ba7>]
common_interrupt+0x27/0x2c
Apr 28 21:46:54 acer01 kernel: [ 65.409004] handlers:
Apr 28 21:46:54 acer01 kernel: [ 65.409006] [<f80d70da>]
(usb_hcd_irq+0x0/0x78 [usbcore])
Apr 28 21:46:54 acer01 kernel: [ 65.409010] [<f80d70da>]
(usb_hcd_irq+0x0/0x78 [usbcore])
Apr 28 21:46:54 acer01 kernel: [ 65.409010] [<f80d70da>]
(usb_hcd_irq+0x0/0x78 [usbcore])
Apr 28 21:46:54 acer01 kernel: [ 65.409010] [<f8346880>]
(b44_interrupt+0x0/0xcc [b44])
Apr 28 21:46:54 acer01 kernel: [ 65.409010] [<f851aeac>]
(radeon_driver_irq_handler+0x0/0x11c [radeon])
Apr 28 21:46:54 acer01 kernel: [ 65.409010] Disabling IRQ #6
This was the last in the logs. I had to remove the battery and the power
plug to reboot the system.
The USB device is the mouse. You can see it in some logs:
Apr 28 01:56:41 acer01 kernel: [ 2059.934519] usb 2-2: input irq status
-75 received
Apr 28 01:56:41 acer01 kernel: [ 2060.000181] hub 2-0:1.0: port 2
disabled by hub (EMI?), re-enabling...
Apr 28 01:56:41 acer01 kernel: [ 2060.000188] usb 2-2: USB disconnect,
address 12
Apr 28 01:56:41 acer01 kernel: [ 2060.208043] usb 2-2: new low speed USB
device using uhci_hcd and address 13
Apr 28 01:56:41 acer01 kernel: [ 2060.373551] usb 2-2: New USB device
found, idVendor=0458, idProduct=0036
Apr 28 01:56:41 acer01 kernel: [ 2060.373555] usb 2-2: New USB device
strings: Mfr=2, Product=1, SerialNumber=0
Apr 28 01:56:41 acer01 kernel: [ 2060.373559] usb 2-2: Product:
NetScroll+Mini Traveler
Apr 28 01:56:41 acer01 kernel: [ 2060.373561] usb 2-2: Manufacturer:
Genius
Apr 28 01:56:41 acer01 kernel: [ 2060.373664] usb 2-2: configuration #1
chosen from 1 choice
Apr 28 01:56:42 acer01 kernel: [ 2060.392372] input: Genius
NetScroll+Mini Traveler as
/devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/input/input12
Apr 28 01:56:42 acer01 kernel: [ 2060.392485] generic-usb
0003:0458:0036.0006: input,hidraw0: USB HID v1.10 Mouse [Genius
NetScroll+Mini Traveler] on usb-0000:00:1d.1-2/input0
Apr 28 02:00:04 acer01 kernel: [ 2262.750064] usb 2-2: USB disconnect,
address 13
Apr 28 02:00:04 acer01 kernel: [ 2262.959042] usb 2-2: new low speed USB
device using uhci_hcd and address 14
Apr 28 02:00:04 acer01 kernel: [ 2263.125181] usb 2-2: New USB device
found, idVendor=0458, idProduct=0036
Apr 28 02:00:04 acer01 kernel: [ 2263.125185] usb 2-2: New USB device
strings: Mfr=2, Product=1, SerialNumber=0
Apr 28 02:00:04 acer01 kernel: [ 2263.125188] usb 2-2: Product:
NetScroll+Mini Traveler
Apr 28 02:00:04 acer01 kernel: [ 2263.125191] usb 2-2: Manufacturer:
Genius
Apr 28 02:00:04 acer01 kernel: [ 2263.125289] usb 2-2: configuration #1
chosen from 1 choice
Apr 28 02:00:04 acer01 kernel: [ 2263.143931] input: Genius
NetScroll+Mini Traveler as
/devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0/input/input13
Apr 28 02:00:04 acer01 kernel: [ 2263.144477] generic-usb
0003:0458:0036.0007: input,hidraw0: USB HID v1.10 Mouse [Genius
NetScroll+Mini Traveler] on usb-0000:00:1d.1-2/input0
Apr 28 02:00:20 acer01 kernel: [ 2279.105044] usb 2-2: reset low speed
USB device using uhci_hcd and address 14
Apr 28 02:00:21 acer01 kernel: [ 2279.780039] usb 2-2: device not
accepting address 14, error -71
Apr 28 02:00:21 acer01 kernel: [ 2280.032041] usb 2-2: reset low speed
USB device using uhci_hcd and address 14
Apr 28 02:00:24 acer01 kernel: [ 2282.833043] usb 2-2: reset low speed
USB device using uhci_hcd and address 14
Apr 28 02:00:24 acer01 kernel: [ 2283.096029] usb 2-2: device descriptor
read/64, error -71
Apr 28 02:01:25 acer01 kernel: [ 2343.883043] usb 2-2: reset low speed
USB device using uhci_hcd and address 14
Apr 28 02:01:26 acer01 kernel: [ 2344.567039] usb 2-2: device not
accepting address 14, error -84
Apr 28 02:01:26 acer01 kernel: [ 2344.819041] usb 2-2: reset low speed
USB device using uhci_hcd and address 14
Apr 28 02:01:26 acer01 kernel: [ 2345.082041] usb 2-2: device descriptor
read/64, error -71
Apr 28 02:01:27 acer01 kernel: [ 2345.448041] usb 2-2: device descriptor
read/64, error -84
Apr 28 02:01:27 acer01 kernel: [ 2345.801041] usb 2-2: reset low speed
USB device using uhci_hcd and address 14
Apr 28 02:01:27 acer01 kernel: [ 2346.209041] usb 2-2: device not
accepting address 14, error -71
Apr 28 02:01:28 acer01 kernel: [ 2346.461045] usb 2-2: reset low speed
USB device using uhci_hcd and address 14
Apr 28 02:01:28 acer01 kernel: [ 2346.869040] usb 2-2: device not
accepting address 14, error -71
Apr 28 02:01:28 acer01 kernel: [ 2346.869114] usb 2-2: USB disconnect,
address 14
Apr 28 02:01:28 acer01 kernel: [ 2346.973045] usb 2-2: new low speed USB
device using uhci_hcd and address 15
Apr 28 02:01:28 acer01 kernel: [ 2347.086041] usb 2-2: device descriptor
read/64, error -71
Apr 28 02:01:28 acer01 kernel: [ 2347.303041] usb 2-2: device descriptor
read/64, error -84
Apr 28 02:01:29 acer01 kernel: [ 2347.506040] usb 2-2: new low speed USB
device using uhci_hcd and address 16
Apr 28 02:01:29 acer01 kernel: [ 2347.620040] usb 2-2: device descriptor
read/64, error -84
Apr 28 02:01:29 acer01 kernel: [ 2347.834041] usb 2-2: device descriptor
read/64, error -71
Apr 28 02:01:29 acer01 kernel: [ 2348.037040] usb 2-2: new low speed USB
device using uhci_hcd and address 17
Apr 28 02:01:30 acer01 kernel: [ 2348.445040] usb 2-2: device not
accepting address 17, error -71
Apr 28 02:01:30 acer01 kernel: [ 2348.547041] usb 2-2: new low speed USB
device using uhci_hcd and address 18
Apr 28 02:01:30 acer01 kernel: [ 2348.955040] usb 2-2: device not
accepting address 18, error -71
Apr 28 02:01:30 acer01 kernel: [ 2348.955050] hub 2-0:1.0: unable to
enumerate USB device on port 2
Some additional informations:
acer01:/var/log# lspci
00:00.0 Host bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV
Processor to I/O Controller (rev 02)
00:00.1 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV
Processor to I/O Controller (rev 02)
00:00.3 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV
Processor to I/O Controller (rev 02)
00:01.0 PCI bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV
Processor to AGP Controller (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2
EHCI Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 83)
00:1f.0 ISA bridge: Intel Corporation 82801DBM (ICH4-M) LPC Interface
Bridge (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801DBM (ICH4-M) IDE
Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
SMBus Controller (rev 03)
00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 03)
00:1f.6 Modem: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
AC'97 Modem Controller (rev 03)
01:00.0 VGA compatible controller: ATI Technologies Inc RV350 [Mobility
Radeon 9600 M10]
02:02.0 Ethernet controller: Broadcom Corporation BCM4401 100Base-T (rev 01)
02:04.0 Network controller: Intel Corporation PRO/Wireless 2200BG
[Calexico2] Network Connection (rev 05)
02:06.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller
02:06.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394
Host Controller
02:06.3 Mass storage controller: Texas Instruments PCIxx21 Integrated
FlashMedia Controller
acer01:/var/log# lspci -v
00:00.0 Host bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV
Processor to I/O Controller (rev 02)
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: bus master, fast devsel, latency 0
Memory at e0000000 (32-bit, prefetchable) [size=256M]
Capabilities: [40] Vendor Specific Information <?>
Capabilities: [a0] AGP version 2.0
Kernel driver in use: agpgart-intel
Kernel modules: intel-agp
00:00.1 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV
Processor to I/O Controller (rev 02)
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: bus master, fast devsel, latency 0
00:00.3 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV
Processor to I/O Controller (rev 02)
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: bus master, fast devsel, latency 0
00:01.0 PCI bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV
Processor to AGP Controller (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, 66MHz, fast devsel, latency 96
Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
I/O behind bridge: 00003000-00003fff
Memory behind bridge: d0100000-d01fffff
Prefetchable memory behind bridge: d8000000-dfffffff
00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 03) (prog-if 00 [UHCI])
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: bus master, medium devsel, latency 0, IRQ 6
I/O ports at 1800 [size=32]
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 (rev 03) (prog-if 00 [UHCI])
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: bus master, medium devsel, latency 0, IRQ 6
I/O ports at 1820 [size=32]
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00:1d.2 USB Controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) USB UHCI Controller #3 (rev 03) (prog-if 00 [UHCI])
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: bus master, medium devsel, latency 0, IRQ 6
I/O ports at 1840 [size=32]
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00:1d.7 USB Controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2
EHCI Controller (rev 03) (prog-if 20 [EHCI])
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: bus master, medium devsel, latency 0, IRQ 10
Memory at d0000000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] Power Management version 2
Capabilities: [58] Debug port: BAR=1 offset=0080
Kernel driver in use: ehci_hcd
Kernel modules: ehci-hcd
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 83)
(prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=06, sec-latency=64
I/O behind bridge: 00004000-00004fff
Memory behind bridge: d0200000-d05fffff
Prefetchable memory behind bridge: 88000000-8dffffff
00:1f.0 ISA bridge: Intel Corporation 82801DBM (ICH4-M) LPC Interface
Bridge (rev 03)
Flags: bus master, medium devsel, latency 0
Kernel modules: iTCO_wdt, intel-rng
00:1f.1 IDE interface: Intel Corporation 82801DBM (ICH4-M) IDE
Controller (rev 03) (prog-if 8a [Master SecP PriP])
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: bus master, medium devsel, latency 0, IRQ 6
I/O ports at 01f0 [size=8]
I/O ports at 03f4 [size=1]
I/O ports at 0170 [size=8]
I/O ports at 0374 [size=1]
I/O ports at 1860 [size=16]
Memory at 8e000000 (32-bit, non-prefetchable) [size=1K]
Kernel driver in use: PIIX_IDE
Kernel modules: ata_piix, piix
00:1f.3 SMBus: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
SMBus Controller (rev 03)
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: medium devsel, IRQ 10
I/O ports at 1880 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c-i801
00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 03)
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: bus master, medium devsel, latency 0, IRQ 10
I/O ports at 1c00 [size=256]
I/O ports at 18c0 [size=64]
Memory at d0000c00 (32-bit, non-prefetchable) [size=512]
Memory at d0000800 (32-bit, non-prefetchable) [size=256]
Capabilities: [50] Power Management version 2
Kernel driver in use: Intel ICH
Kernel modules: snd-intel8x0
00:1f.6 Modem: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
AC'97 Modem Controller (rev 03) (prog-if 00 [Generic])
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: bus master, medium devsel, latency 0, IRQ 10
I/O ports at 2400 [size=256]
I/O ports at 2000 [size=128]
Capabilities: [50] Power Management version 2
Kernel driver in use: Intel ICH Modem
Kernel modules: snd-intel8x0m
01:00.0 VGA compatible controller: ATI Technologies Inc RV350 [Mobility
Radeon 9600 M10] (prog-if 00 [VGA controller])
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: bus master, fast Back2Back, 66MHz, medium devsel, latency 66, IRQ 6
Memory at d8000000 (32-bit, prefetchable) [size=128M]
I/O ports at 3000 [size=256]
Memory at d0100000 (32-bit, non-prefetchable) [size=64K]
[virtual] Expansion ROM at d0120000 [disabled] [size=128K]
Capabilities: [58] AGP version 2.0
Capabilities: [50] Power Management version 2
Kernel modules: radeonfb
02:02.0 Ethernet controller: Broadcom Corporation BCM4401 100Base-T (rev 01)
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: bus master, fast devsel, latency 64, IRQ 6
Memory at d0204000 (32-bit, non-prefetchable) [size=8K]
[virtual] Expansion ROM at 8c000000 [disabled] [size=16K]
Capabilities: [40] Power Management version 2
Kernel driver in use: b44
Kernel modules: b44
02:04.0 Network controller: Intel Corporation PRO/Wireless 2200BG
[Calexico2] Network Connection (rev 05)
Subsystem: Intel Corporation Device 2701
Flags: bus master, medium devsel, latency 64, IRQ 10
Memory at d0208000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [dc] Power Management version 2
Kernel driver in use: ipw2200
Kernel modules: ipw2200
02:06.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: bus master, medium devsel, latency 168, IRQ 10
Memory at d0209000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=02, secondary=03, subordinate=06, sec-latency=176
Memory window 0: 88000000-8bfff000 (prefetchable)
Memory window 1: 90000000-93fff000
I/O window 0: 00004000-000040ff
I/O window 1: 00004400-000044ff
16-bit legacy interface ports at 0001
Kernel driver in use: yenta_cardbus
Kernel modules: yenta_socket
02:06.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394
Host Controller (prog-if 10 [OHCI])
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: bus master, medium devsel, latency 64, IRQ 10
Memory at d020a000 (32-bit, non-prefetchable) [size=2K]
Memory at d0200000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [44] Power Management version 2
Kernel driver in use: ohci1394
Kernel modules: ohci1394
02:06.3 Mass storage controller: Texas Instruments PCIxx21 Integrated
FlashMedia Controller
Subsystem: Acer Incorporated [ALI] Device 0064
Flags: bus master, medium devsel, latency 64, IRQ 10
Memory at d0206000 (32-bit, non-prefetchable) [size=8K]
Capabilities: [44] Power Management version 2
Kernel driver in use: tifm_7xx1
Kernel modules: tifm_7xx1
Regards
Berthold Cogel