On Wed, 17 Jun 2009, Dr. David Alan Gilbert wrote: > > > > > [ 3.147416] PNP: No PS/2 controller found. Probing ports directly. > > > > > [ 3.174456] serio: i8042 KBD port at 0x60,0x64 irq 1 > > > > > [ 3.174961] serio: i8042 AUX port at 0x60,0x64 irq 12 > > > > > [ 3.186312] mice: PS/2 mouse device common for all mice > > > > It does, correctly, identify the keyboard and mode port, so it's > > > > somewhat odd that it doesn't get used... > > > Indeed. The only other observation in the older kernel that works > > > it detects the AUX port first. > > Booting with 'i8042.debug' will spit some more output into dmesg, which > > might help us to see if i8042 is really properly initialized, or something > > strange is going on during initialization. > Please find below the new dmesg created by appending i8042.debug; this was > taken from a slightly newer build of the same source kernel that I reported; this > build just had a few more things configured out (parallel port) but exhibits > the same symptom. [ ... snip ... ] > [ 2.760232] drivers/input/serio/i8042.c: 20 -> i8042 (command) [3] > [ 2.760496] drivers/input/serio/i8042.c: 65 <- i8042 (return) [3] > [ 2.760586] drivers/input/serio/i8042.c: 60 -> i8042 (command) [3] > [ 2.760725] drivers/input/serio/i8042.c: 74 -> i8042 (parameter) [3] > [ 2.760821] drivers/input/serio/i8042.c: d3 -> i8042 (command) [3] > [ 2.760960] drivers/input/serio/i8042.c: 5a -> i8042 (parameter) [3] > [ 2.763945] drivers/input/serio/i8042.c: fe <- i8042 (return) [3] > [ 2.772060] drivers/input/serio/i8042.c: a9 -> i8042 (command) [5] > [ 2.772360] drivers/input/serio/i8042.c: 00 <- i8042 (return) [5] > [ 2.772449] drivers/input/serio/i8042.c: a7 -> i8042 (command) [5] > [ 2.772588] drivers/input/serio/i8042.c: 20 -> i8042 (command) [5] > [ 2.772781] drivers/input/serio/i8042.c: 74 <- i8042 (return) [5] > [ 2.772870] drivers/input/serio/i8042.c: a8 -> i8042 (command) [5] > [ 2.773008] drivers/input/serio/i8042.c: 20 -> i8042 (command) [5] > [ 2.773252] drivers/input/serio/i8042.c: 54 <- i8042 (return) [5] > [ 2.773340] drivers/input/serio/i8042.c: 60 -> i8042 (command) [5] > [ 2.773478] drivers/input/serio/i8042.c: 74 -> i8042 (parameter) [5] > [ 2.773572] drivers/input/serio/i8042.c: d3 -> i8042 (command) [5] > [ 2.773712] drivers/input/serio/i8042.c: f0 -> i8042 (parameter) [5] > [ 2.775932] drivers/input/serio/i8042.c: fe <- i8042 (return) [5] > [ 2.784650] drivers/input/serio/i8042.c: Interrupt 12, without any data [6] > [ 2.784760] drivers/input/serio/i8042.c: 60 -> i8042 (command) [6] > [ 2.784901] drivers/input/serio/i8042.c: 56 -> i8042 (parameter) [6] > [ 2.785140] drivers/input/serio/i8042.c: Interrupt 1, without any data [6] > [ 2.785247] drivers/input/serio/i8042.c: 60 -> i8042 (command) [6] > [ 2.785387] drivers/input/serio/i8042.c: 47 -> i8042 (parameter) [6] > [ 2.785485] serio: i8042 KBD port at 0x60,0x64 irq 1 > [ 2.785964] serio: i8042 AUX port at 0x60,0x64 irq 12 > [ 2.795217] mice: PS/2 mouse device common for all mice > [ 2.798180] drivers/input/serio/i8042.c: f2 -> i8042 (kbd-data) [9] > [ 2.800486] drivers/input/serio/i8042.c: fa <- i8042 (interrupt, 0, 1) [10] > [ 2.801590] drivers/input/serio/i8042.c: ab <- i8042 (interrupt, 0, 1) [10] > [ 2.802961] drivers/input/serio/i8042.c: 41 <- i8042 (interrupt, 0, 1) [10] > [ 2.803174] drivers/input/serio/i8042.c: ed -> i8042 (kbd-data) [10] > [ 2.803363] input: PC Speaker as /devices/platform/pcspkr/input/input0 > [ 2.805812] evbug.c: Connected device: input0 (PC Speaker at isa0061/input0) > [ 2.805957] drivers/input/serio/i8042.c: fa <- i8042 (interrupt, 0, 1) [11] > [ 2.806619] drivers/input/serio/i8042.c: 00 -> i8042 (kbd-data) [11] > [ 2.808965] drivers/input/serio/i8042.c: fa <- i8042 (interrupt, 0, 1) [12] > [ 2.809244] drivers/input/serio/i8042.c: f3 -> i8042 (kbd-data) [12] > [ 2.812079] drivers/input/serio/i8042.c: fa <- i8042 (interrupt, 0, 1) [13] > [ 2.812302] drivers/input/serio/i8042.c: 00 -> i8042 (kbd-data) [13] > [ 2.812676] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 > [ 2.813249] rtc0: alarms up to one day, 114 bytes nvram > [ 2.814610] drivers/input/serio/i8042.c: fa <- i8042 (interrupt, 0, 1) [13] > [ 2.814817] drivers/input/serio/i8042.c: f4 -> i8042 (kbd-data) [13] > [ 2.817615] drivers/input/serio/i8042.c: fa <- i8042 (interrupt, 0, 1) [14] > [ 2.823470] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 > [ 2.827716] evbug.c: Connected device: input1 (AT Translated Set 2 keyboard at isa0060/serio0/input0) > [ 2.828278] drivers/input/serio/i8042.c: d4 -> i8042 (command) [17] > [ 2.828427] drivers/input/serio/i8042.c: f2 -> i8042 (parameter) [17] Is there any change if you boot with 'i8042.noaux' kernel command-line parameter? -- Jiri Kosina SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
