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? Thanks 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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