Messages in this thread | | | Date | Mon, 09 Oct 2006 23:04:59 +0200 | From | Pierre Ossman <> | Subject | Re: [PATCH] [MMC] Use own work queue |
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pHilipp Zabel wrote: > > This patch makes pxamci stop working for me on a HTC Magician (PXA272). > Switching from 2.6.18 to 2.6.19-rc1 I got a kernel panic: > > mmc0: clock 0Hz busmode 1 powermode 0 cs 0 Vdd 0 width 0 > PXAMCI: clkrt = 0 cmdat = 0 > VFS: Cannot open root device "mmcblk0p2" or unknown-block(0,0) > Please append a correct "root=" boot option > Kernel panic - not syncing: VFS: Unable to mount root fs on > unknown-block(0,0) > > After removing this patch from 2.6.19-rc1, everything is working again. > Are there any changes to pxamci.c needed to be compatible with it? >
No, the drivers shouldn't be affected. As this is a root device, my guess would be that you have a race in your bootup that is causing problem.
Are you using initrd for this device? And could you get a complete dmesg dump?
Rgds Pierre - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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