Am Donnerstag, 27. Juni 2013, 16:48:16 schrieb José Miguel Gonçalves: > Hi Heiko, > > On 27-06-2013 15:26, Heiko Stübner wrote: > > Hi Jose, > > > > Am Donnerstag, 27. Juni 2013, 13:59:07 schrieb José Miguel Gonçalves: > >> Hi, > >> > >> While migrating from kernel 3.8 to kernel 3.9 I've detected a problem on > >> my S3C2416 based board. I'm using UART 3 as console and with kernel 3.9 > >> I'm unable to have a getty working on that port and see a lot of these > >> on dmesg: > >> > >> samsung-uart s3c2440-uart.3: cannot get irq 94 > >> > >> Also WDT is not correctly initialized in 3.8, I see in dmesg: > >> > >> s3c2410-wdt s3c2410-wdt: watchdog inactive, reset disabled, irq disabled > >> > >> while in 3.9 I see: > >> > >> s3c2410-wdt s3c2410-wdt: tmr_margin value out of range, default 15 used > >> s3c2410-wdt s3c2410-wdt: failed to install irq (-38) > >> s3c2410-wdt: probe of s3c2410-wdt failed with error -38 > >> > >> So I guess something is broken in 3.9 kernel's IRQ handling for S3C2416. > > > > when I checked two days ago, the irqs where working fine on my s3c2416 > > board. > > > > Basic questions, did you change the init_irq callback to the correct new > > function (s3c2416_init_irq) in your board file, can you provide a more > > complete log and of course and is your board-file available somewhere? > > My bad! I missed that change on the init_irq callback. Everything is > working fine now. Thank you and sorry for the inconvenience. no problem, glad I could help :-) Heiko -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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