[coreboot] v2[PATCH] Initial support for the Thomson IP1000

Uwe Hermann uwe at hermann-uwe.de
Fri May 16 21:20:11 CEST 2008

On Fri, May 16, 2008 at 10:49:48AM -0400, Joseph Smith wrote:
> ACPI Exception (utmutex-0263): AE_BAD_PARAMETER, Thread C37D2000 could not acquire Mutex [1] [20070126]

Looks scary, but probably harmless as you don't have ACPI.

> intel8x0_measure_ac97_clock: measured 50829 usecs
> intel8x0: clocking to 48000
> loop: module loaded
> IRQ handler type mismatch for IRQ 6
> current handler: uhci_hcd:usb3
>  [<c045abd0>] setup_irq+0x194/0x1ac
>  [<c41ef2de>] floppy_hardint+0x0/0xd8 [floppy]
>  [<c045ad82>] request_irq+0xc7/0xe5
>  [<c417d665>] init_module+0x536/0xe33 [floppy]
>  [<c061bfb6>] cond_resched+0x26/0x31
>  [<c044917d>] __link_module+0x0/0x10
>  [<c044917d>] __link_module+0x0/0x10
>  [<c044a80f>] sys_init_module+0x1361/0x14a5
>  [<c04e812c>] blk_init_queue+0x0/0x8
>  [<c040518a>] syscall_call+0x7/0xb
>  [<c0610000>] xfrm_send_policy_notify+0x35c/0x4fd
>  =======================
> floppy0: Unable to grab IRQ6 for the floppy driver

This doesn't look too good(?) 

Not sure why this happens. You do disable floppy in Config.lb
via "device pnp 2e.0 off" (but maybe the stuff between that line
and the corresponding "end" has to be dropped? Not sure...

Can you post 'superiotool -dV' from BIOS and coreboot for comparison?

Also, your PIRQ table is the same as for RCA RM4100, is that really
the case? I.e. have you compared the getpir output of both?

> python[2050] general protection eip:a78d15 esp:bffec260 error:0


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