On 07/27/2017 02:39 PM, Tom Bogendoerfer wrote: > On Thu, Jul 27, 2017 at 02:03:42PM -0700, Laura Abbott wrote: >> This change causes boot failures for me on my APM Mustang system running >> Fedora rawhide: >> >> [ 16.669089] Synchronous External Abort: synchronous external abort >> (0x9600000 >> [ 16.669099] Internal error: : 96000010 [#1] SMP >> >> [ 16.669103] Modules linked in: xgene_enet(+) at803x realtek mdio_xgene >> xgenes >> [ 16.669127] CPU: 2 PID: 534 Comm: systemd-udevd Not tainted >> 4.13.0-0.rc1.git1 >> [ 16.669128] Hardware name: AppliedMicro X-Gene Mustang Board/X-Gene >> Mustang 6 >> [ 16.669131] task: ffff8003e6f8ce00 task.stack: ffff8003e4fd8000 >> >> [ 16.669144] PC is at xgene_enet_wr_mac+0xa0/0x128 [xgene_enet] >> >> [ 16.669152] LR is at xgene_enet_wr_mac+0x64/0x128 [xgene_enet] > > on the first glance I don't see anything clock related there. >
I don't know the intricacies of the Mustang hardware but external aborts have been a symptom of missing clocks on other hardware. > What firmware version is installed on your mustang board ? I saw > ethernet related crashes with mustang boards because the device tree > in firmware was too old for the xgene ethernet driver. > > Thoms. > TianoCore 3.06.12 UEFI 2.4.0 Aug 12 2016 13:30:51 CPU: APM ARM 64-bit Potenza Rev B0 2400MHz PCP 2400MHz 32 KB ICACHE, 32 KB DCACHE SOC 2000MHz IOBAXI 400MHz AXI 250MHz AHB 200MHz GFC 125MHz Board: X-Gene Mustang Board Little Endian build Slimpro FW: Ver: 3.5 (build 03.06.12.00 2016/08/12) PMD: 1000 mV SOC: 950 mV Thanks, Laura