Messages in this thread | | | Subject | Re: ATA failure regression in kernel 4.2 | From | Jiang Liu <> | Date | Fri, 31 Jul 2015 18:42:33 +0800 |
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On 2015/7/31 18:38, Alexander Holler wrote: > Am 28.07.2015 um 20:37 schrieb Alexander Holler: > >> Same problem here with the AMD SATA controller (1022:7801). It failed to >> identify the second disk when using 4.2-rc4. >> >> nointremap helped, nothing else tested > > A quick look at the change history and two tests are suggesting that the > right one already is in cc. > > commit > > f7fa7ae x86/irq: Avoid memory allocation in __assign_irq_vector() > > fails while > > af87bae x86/htirq: Use new irqdomain interfaces to allocate/free IRQ > > works. Inbetween almost all changes are from Jiang Liu. > > Haven't bisected it up to now but might do it later. Hi Alexander, Really thanks for you help. I have debugged this regression for a whole day without any progress:( Everything seems correct to me, and I have no hardware to reproduce and debug it. Still need more time:( Thanks! Gerry
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