[OpenBIOS] [PATCH 0/3] sparc64 cleanups v1

[Andreas Färber]

Am 28.05.2010 um 10:43 schrieb Mark Cave-Ayland:

> [   60.725621] ffe2df18: ttyS0 at MMIO 0x1fe020003f8 (irq = 0) is a  
> 16550A
> [   60.849637] Console: ttyS0 (SU)
> [   60.931684] console [ttyS0] enabled
[...]
> [   19.251650] Dquot-cache hash table entries: 1024 (order 0, 8192  
> bytes)
> [   19.254760] msgmni has been set to 228ries: 1024 (order 0, 8192  
> bytes)
> [   19.258260] Block layer SCSI generic (bsg) driver version 0.4  
> loaded (major 253)
> [   19.258713] io scheduler noop registeredg) driver version 0.4  
> loaded (major 253)
> [   19.258713] io scheduler noop registered
> [   19.258943] io scheduler anticipatory registered
> [   19.258943] io scheduler anticipatory registered
> [   19.259135] io scheduler deadline registered
> [   19.259135] io scheduler deadline registered
> [   19.259503] io scheduler cfq registered (default)
> [   19.259503] io scheduler cfq registered (default)
> [   40.450573] Console: switching to mono PROM 128x96
> [   40.450573] Console: switching to mono PROM 128x96
> [   60.624138] [drm] Initialized drm 1.1.0 20060810
> [   60.624138] [drm] Initialized drm 1.1.0 20060810
> [   60.725621] ffe2df18: ttyS0 at MMIO 0x1fe020003f8 (irq = 0) is a  
> 16550A
> [   60.725621] ffe2df18: ttyS0 at MMIO 0x1fe020003f8 (irq = 0) is a  
> 16550A
> [   60.849637] Console: ttyS0 (SU)
> [   60.849637] Console: ttyS0 (SU)
> [   60.931684] console [ttyS0] enabled
> [   60.931684] console [ttyS0] enabled
> [   68.952023] brd: module loaded
> [   68.952023] brd: module loaded
> [   69.074597] loop: module loaded
> [   69.074597] loop: module loaded
> [   69.185675] Uniform Multi-Platform E-IDE driver
> [   69.185675] Uniform Multi-Platform E-IDE driver
> [   69.315268] ide: Assuming 33MHz system bus speed for PIO modes;  
> override with idebus=xx
> [   69.315268] ide: Assuming 33MHz system bus speed for PIO modes;  
> override with idebus=xx
> [   69.500789] mice: PS/2 mouse device common for all mice
> [   69.500789] mice: PS/2 mouse device common for all mice
> [   69.646046] usbcore: registered new interface driver usbhid
> [   69.646046] usbcore: registered new interface driver usbhid
> [   69.793655] usbhid: v2.6:USB HID core driver
> [   69.793655] usbhid: v2.6:USB HID core driver
> [   69.928176] TCP cubic registered
> [   69.928176] TCP cubic registered
> [   70.038642] NET: Registered protocol family 17
> [   70.038642] NET: Registered protocol family 17
> [   70.172972] registered taskstats version 1
> [   70.172972] registered taskstats version 1
> [   70.297926] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
> [   70.297926] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
> [   70.482657] su: Cannot register IRQ 0
> [   70.482657] su: Cannot register IRQ 0
[...]
> It looks like your latest set of OpenBIOS patches has helped with  
> the serial port, since before these the buffered portion (i.e. the  
> part that I imagine is supposed to appear at the time when the  
> blocks are being drawn on the console) never used to appear.

> Not quite sure why some of the entries are duplicated though.
[...]
> ./qemu-system-sparc64 -cdrom debian-504-sparc-netinst.iso -nographic  
> -boot d

Probably the kernel directs certain output to both stdio and ttyS0,  
which -nographic redirects to stdio? Those "mixed" lines might then be  
the result of a concurrent \r serial output...

Or do you get this with SDL, too?

Andreas