2014-04-01, 22:07
(2014-04-01, 19:34)MilhouseVH Wrote: Disabling FIQ FSM should restore the pre-FIQ FSM functionality and a working network. Confirm you have successfully disabled FIQ FSM with the dmesg output.
It looks like FIQ is also not disabled for me!
ifconfig
Code:
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
dmesg
Code:
[ 1.649806] WARN::dwc_otg_hcd_init:1040: FIQ DMA bounce buffers: virt = 0xd8de6000 dma = 0x56fe0000 len=9024
[ 1.649842] FIQ FSM acceleration enabled for :
[ 1.649925] WARN::hcd_init:473: FIQ at 0xc04c58a4
[ 1.649943] WARN::hcd_init:474: FIQ ASM at 0xc04c5b7c length 36
[ 1.651947] dwc_otg: FIQ enabled
[ 1.651977] dwc_otg: FIQ split-transaction FSM enabled
/flash/cmdline.txt
Code:
boot=/dev/mmcblk0p1 disk=/dev/mmcblk0p2 dwc_otg.fiq_enable=0 quiet textmode
/proc/cmdline
Code:
dwc_otg.fiq_enable=1 dwc_otg.fiq_fsm_enable=1 dwc_otg.fiq_fsm_mask=0x3 root=/dev/ram0 rdinit=/init BOOT_IMAGE=/kernel.img dma.dmachans=0x7f35 bcm2708_fb.fbwidth=1920 bcm2708_fb.fbheight=984 bcm2708.boardrev=0xf bcm2708.serial=0x9fb56012 smsc95xx.macaddr=B8:27:EB:B5:60:12 sdhci-bcm2708.emmc_clock_freq=250000000 vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000 boot=/dev/mmcblk0p1 disk=/dev/mmcblk0p2 dwc_otg.fiq_enable=0 quiet textmode
So looking at /proc/cmdline dwc_otg.fiq_enable is enabled at the start of the line and then disabled at the end of the line?!
Does anyone have any ideas?