> Can you try the hardware on another machine? Do other devices work?
I have the same problem, but on completely different hardware. The problem is
not caps lock itself, but turning off any keyboard LED. The LED is then off
and the system does not respond. I can also reproduce it...
... by pressing num lock twice on the USB keyboard
... by pressing num (or caps) lock twice on a PS/2 keyboard (but when I
unplug the USB keyboard this works fine)
... by pressing num lock once and starting X11 (because X11 turns of the LED)
... when I boot with init=/bin/sh
Note that it crashes only with the standard UHCI driver, when I use the JE
driver it does not crash.
My software is more or less identical to Davids (also a Debian unstable
system); I have only tried the 2.4.4 kernel.
USB Device:
T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 3
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=058f ProdID=9213 Rev= 1.00
S: Manufacturer=ALCOR
S: Product=macally Kbd Hub
S: SerialNumber=0001
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=255ms
T: Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 3 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=060b ProdID=0001 Rev= 1.00
S: Manufacturer=ALCOR
S: Product=macally Kbd Hub
S: SerialNumber=0001
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr= 50mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=hid
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl= 10ms
(it is a Macally iKey keyboard with built-in hub)
USB Controller:
00:07.3 USB Controller: VIA Technologies, Inc. UHCI USB (rev 16) (prog-if 00
[UHCI])
Subsystem: Unknown device 0925:1234
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32, cache line size 08
Interrupt: pin D routed to IRQ 10
Region 4: I/O ports at d800 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
(one of the two USB controllers on a AOpen AK73Pro Motherboard, Athlon Via
KT133 chipset)
bye...
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