Re: 2.6 kernel won't reboot on AMD system - 8042 problem?

David N. Welton
2004-08-06T08:23:44Z

[ Re-added Sascha to the CC, as he's interested in this too. ]

James Lamanna wrote:

> Change i8042.c:62 to
> #define DEBUG
> And see what printk's you get on trying to reboot.
> i8042_command has a bunch in it that are turned off by default.

Excellent suggestion.

*With keyboard* :

mice: PS/2 mouse device common for all mice

drivers/input/serio/i8042.c: 20 -> i8042 (command) [0]

drivers/input/serio/i8042.c: 65 <- i8042 (return) [0]

drivers/input/serio/i8042.c: 60 -> i8042 (command) [0]

drivers/input/serio/i8042.c: 74 -> i8042 (parameter) [0]

drivers/input/serio/i8042.c: d3 -> i8042 (command) [0]

drivers/input/serio/i8042.c: 5a -> i8042 (parameter) [0]

drivers/input/serio/i8042.c: 5a <- i8042 (return) [0]

drivers/input/serio/i8042.c: a9 -> i8042 (command) [0]

drivers/input/serio/i8042.c: 00 <- i8042 (return) [0]

drivers/input/serio/i8042.c: a7 -> i8042 (command) [0]

drivers/input/serio/i8042.c: 20 -> i8042 (command) [0]

drivers/input/serio/i8042.c: 74 <- i8042 (return) [0]

drivers/input/serio/i8042.c: a8 -> i8042 (command) [0]

drivers/input/serio/i8042.c: 20 -> i8042 (command) [0]

drivers/input/serio/i8042.c: 54 <- i8042 (return) [0]

drivers/input/serio/i8042.c: 60 -> i8042 (command) [0]

drivers/input/serio/i8042.c: 74 -> i8042 (parameter) [0]

drivers/input/serio/i8042.c: d3 -> i8042 (command) [0]

drivers/input/serio/i8042.c: f0 -> i8042 (parameter) [0]

drivers/input/serio/i8042.c: f0 <- i8042 (return) [0]

drivers/input/serio/i8042.c: 60 -> i8042 (command) [0]

drivers/input/serio/i8042.c: 54 -> i8042 (parameter) [0]
serio: i8042 AUX port at 0x60,0x64 irq 12

drivers/input/serio/i8042.c: 60 -> i8042 (command) [49]

drivers/input/serio/i8042.c: 56 -> i8042 (parameter) [49]

drivers/input/serio/i8042.c: d4 -> i8042 (command) [49]

drivers/input/serio/i8042.c: f2 -> i8042 (parameter) [49]

drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 0) [99]

drivers/input/serio/i8042.c: ab <- i8042 (interrupt, kbd, 0) [149]

drivers/input/serio/i8042.c: 41 <- i8042 (interrupt, kbd, 0) [199]

drivers/input/serio/i8042.c: d4 -> i8042 (command) [243]

drivers/input/serio/i8042.c: ed -> i8042 (parameter) [243]

drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 0) [293]

drivers/input/serio/i8042.c: 60 -> i8042 (command) [438]

drivers/input/serio/i8042.c: 54 -> i8042 (parameter) [438]

drivers/input/serio/i8042.c: 60 -> i8042 (command) [438]

drivers/input/serio/i8042.c: 44 -> i8042 (parameter) [438]
serio: i8042 KBD port at 0x60,0x64 irq 1

drivers/input/serio/i8042.c: 60 -> i8042 (command) [486]

drivers/input/serio/i8042.c: 45 -> i8042 (parameter) [486]

drivers/input/serio/i8042.c: f2 -> i8042 (kbd-data) [486]

drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 1) [488]

drivers/input/serio/i8042.c: ab <- i8042 (interrupt, kbd, 1) [489]

drivers/input/serio/i8042.c: 41 <- i8042 (interrupt, kbd, 1) [490]

drivers/input/serio/i8042.c: ed -> i8042 (kbd-data) [490]

drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 1) [493]

drivers/input/serio/i8042.c: 00 -> i8042 (kbd-data) [493]

drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 1) [496]

drivers/input/serio/i8042.c: f3 -> i8042 (kbd-data) [496]

drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 1) [498]

drivers/input/serio/i8042.c: 00 -> i8042 (kbd-data) [498]

drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 1) [501]

drivers/input/serio/i8042.c: f4 -> i8042 (kbd-data) [501]

drivers/input/serio/i8042.c: fa <- i8042 (interrupt, kbd, 1) [504]

input: AT Translated Set 2 keyboard on isa0060/serio0

*Without keyboard* :

mice: PS/2 mouse device common for all mice

drivers/input/serio/i8042.c: fa <- i8042 (flush, aux) [0]

drivers/input/serio/i8042.c: 20 -> i8042 (command) [0]

drivers/input/serio/i8042.c: 9a <- i8042 (return) [0]

drivers/input/serio/i8042.c: 60 -> i8042 (command) [0]

drivers/input/serio/i8042.c: 9a -> i8042 (parameter) [0]

drivers/input/serio/i8042.c: d3 -> i8042 (command) [0]

drivers/input/serio/i8042.c: 5a -> i8042 (parameter) [0]

drivers/input/serio/i8042.c: a5 <- i8042 (return) [0]

drivers/input/serio/i8042.c: a7 -> i8042 (command) [0]

drivers/input/serio/i8042.c: 20 -> i8042 (command) [0]

drivers/input/serio/i8042.c: c7 <- i8042 (return) [0]

Failed to disable AUX port, but continuing anyway... Is this a SiS?
If AUX port is really absent please use the 'i8042.noaux' option.

drivers/input/serio/i8042.c: a8 -> i8042 (command) [155]

drivers/input/serio/i8042.c: 20 -> i8042 (command) [155]

drivers/input/serio/i8042.c: e7 <- i8042 (return) [155]

drivers/input/serio/i8042.c: 60 -> i8042 (command) [155]

drivers/input/serio/i8042.c: 8a -> i8042 (parameter) [155]

serio: i8042 KBD port at 0x60,0x64 irq 1

drivers/input/serio/i8042.c: 60 -> i8042 (command) [203]

drivers/input/serio/i8042.c: 8b -> i8042 (parameter) [203]

drivers/input/serio/i8042.c: f2 -> i8042 (kbd-data) [203]

drivers/input/serio/i8042.c: fe <- i8042 (interrupt, aux, 1) [218]

drivers/input/serio/i8042.c: ed -> i8042 (kbd-data) [218]

drivers/input/serio/i8042.c: fe <- i8042 (interrupt, aux, 1) [232]

drivers/input/serio/i8042.c: 60 -> i8042 (command) [232]

drivers/input/serio/i8042.c: 8a -> i8042 (parameter) [232]

Anything there that says "don't reboot if there is no keyboard"?

Thankyou,
--
David N. Welton
davidw@eidetix.com