Re: 2.36.1 sdhci R5C822 regression

2010-12-30 Thread Chris Ball
Hi Bringfried, On Fri, Dec 17, 2010 at 06:56:49PM +0100, Bringfried Stecklum wrote: > Thanks for the patch which, however, does not solve the problem. Now I don't > get the oops immediately upon resume from hibernation but later, on inserting > the card (2.6.37 is no solution at the moment since m

Re: 2.36.1 sdhci R5C822 regression

2010-12-20 Thread Bringfried Stecklum
I figured out that a suspend to memory after resuming from hibernation is a remedy. When the system is back from suspend, the card is properly reckognised. -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majord...@vger.kernel.org More majordomo i

Re: 2.36.1 sdhci R5C822 regression

2010-12-18 Thread Bringfried Stecklum
I just tried with the irqpoll option which prevents the kernel oops indeed (unlike without the patch) but I still get the timeout waiting for hardware interrupt message. The number of irqs seems to be exceedingly high, e.g. cat /proc/interrupts CPU0 CPU1 0: 20239

Re: 2.36.1 sdhci R5C822 regression

2010-12-17 Thread Bringfried Stecklum
Chris Ball wrote: Hi Bringfried, On Fri, Dec 17, 2010 at 11:14:36AM +0100, Bringfried Stecklum wrote: On resume from hibernation (suspend is fine) a kernel trace happens along with the well-know "IRQ nobody cared" statement (see below). The interrupt gets disabled, and since mmc0 is compiled in

Re: 2.36.1 sdhci R5C822 regression

2010-12-17 Thread Chris Ball
Hi Bringfried, On Fri, Dec 17, 2010 at 11:14:36AM +0100, Bringfried Stecklum wrote: > On resume from hibernation (suspend is fine) a kernel trace happens along with > the well-know "IRQ nobody cared" statement (see below). The interrupt gets > disabled, and since mmc0 is compiled into the kernel,

2.36.1 sdhci R5C822 regression

2010-12-17 Thread Bringfried Stecklum
I recently upgraded from 3.6.31-22 to 3.6.36-1 (Ubuntu kernel nomenclature) and am quite happy with it apart from the card reader steck...@extragalactix:~$ lspci |grep Ricoh 03:01.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05) 03:01.1 SD Host controller: Ricoh Co Ltd R5