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自己写了arm和2个dsp程序,前几次load-firmware.sh都没问题,多次load-firmware.sh之后,发现串口打印不停,截取部分打印信息如下:
** 8969 printk messages dropped ** [ 13.280074] [<c022d9a4>] (__warn) from [<c022dae8>] (warn_slowpath_fmt+0x40/0x48)
** 6999 printk messages dropped ** [ 13.313016] Modules linked in: pru_rproc pruss_intc pruss snd_soc_simple_card snd_soc_simple_card_utils snd_soc_omap_hdmi_audio pvrsrvkm(O) m25p80 pruss_soc_bus c_can_platform c_can can_dev omap_wdt ahci_platform libahci_platform libahci libata ti_vpe ti_sc ti_csc ads7846 ti_vpdma extcon_palmas rtc_palmas rtc_omap snd_soc_tlv320aic3x omap_remoteproc virtio_rpmsg_bus rpmsg_core remoteproc sch_fq_codel cryptodev(O) cmemk(O)
** 10500 printk messages dropped ** [ 13.362226] CPU: 0 PID: 27 Comm: irq/23-l3-app-i Tainted: G W O 4.9.65-rt23-06396-ga1cf405 #2
** 2712 printk messages dropped ** [ 13.374846] WARNING: CPU: 0 PID: 27 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x25c/0x36c
** 4813 printk messages dropped ** [ 13.398074] ---[ end trace 0000000000009736 ]---
** 1651 printk messages dropped ** [ 13.405874] ---[ end trace 0000000000009771 ]---
** 1653 printk messages dropped ** [ 13.413571] WARNING: CPU: 0 PID: 27 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x25c/0x36c
** 2634 printk messages dropped ** [ 13.425849] CPU: 0 PID: 27 Comm: irq/23-l3-app-i Tainted: G W O 4.9.65-rt23-06396-ga1cf405 #2
** 2707 printk messages dropped ** [ 13.438433] r4:00000000
** 1200 printk messages dropped ** [ 13.444026] r7:00000001 r6:00000000 r5:d064c000 r4:d063f424
** 1871 printk messages dropped ** [ 13.452742] [<c0503ac0>] (l3_interrupt_handler) from [<c02827b8>] (irq_forced_thread_fn+0x28/0x7c)
** 7322 printk messages dropped ** [ 13.486797] CPU: 0 PID: 27 Comm: irq/23-l3-app-i Tainted: G W O 4.9.65-rt23-06396-ga1cf405 #2
** 2703 printk messages dropped ** [ 13.499440] [<c0282790>] (irq_forced_thread_fn) from [<c0282b1c>] (irq_thread+0x124/0x1f8)
** 2438 printk messages dropped ** [ 13.510816] r10:00000000 r9:00000000 r8:c02829f8 r7:d063f400 r6:d064c000 r5:d063f440
** 2339 printk messages dropped ** [ 13.521694] r7:00000009 r6:c0bd28c8 r5:00000000 r4:d064de20
** 2746 printk messages dropped ** [ 13.534480] [<c022daac>] (warn_slowpath_fmt) from [<c0503d1c>] (l3_interrupt_handler+0x25c/0x36c)
** 2593 printk messages dropped ** [ 13.546622] CPU: 0 PID: 27 Comm: irq/23-l3-app-i Tainted: G W O 4.9.65-rt23-06396-ga1cf405 #2
** 2710 printk messages dropped ** [ 13.559162] ---[ end trace 0000000000009c09 ]---
** 1651 printk messages dropped ** [ 13.566832] ---[ end trace 0000000000009c44 ]---
** 1653 printk messages dropped ** [ 13.574528] WARNING: CPU: 0 PID: 27 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x25c/0x36c
** 2642 printk messages dropped ** [ 13.586813] [<c022d9a4>] (__warn) from [<c022dae8>] (warn_slowpath_fmt+0x40/0x48)
** 2268 printk messages dropped ** [ 13.597372] r9:0000001b r8:d063f090 r7:c0bd2bf8 r6:00000002 r5:c0bd27f4 r4:c0bd2898
** 4050 printk messages dropped ** [ 13.616296] CPU: 0 PID: 27 Comm: irq/23-l3-app-i Tainted: G W O 4.9.65-rt23-06396-ga1cf405 #2
** 2712 printk messages dropped ** [ 13.628957] WARNING: CPU: 0 PID: 27 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x25c/0x36c
** 2671 printk messages dropped ** [ 13.641368] r9:0000001b r8:d063f090 r7:c0bd2bf8 r6:00000002 r5:c0bd27f4 r4:c0bd2898
** 2341 printk messages dropped ** [ 13.652238] Modules linked in: pru_rproc pruss_intc pruss snd_soc_simple_card snd_soc_simple_card_utils snd_soc_omap_hdmi_audio pvrsrvkm(O) m25p80 pruss_soc_bus c_can_platform c_can can_dev omap_wdt ahci_platform libahci_platform libahci libata ti_vpe ti_sc ti_csc ads7846 ti_vpdma extcon_palmas rtc_palmas rtc_omap snd_soc_tlv320aic3x omap_remoteproc virtio_rpmsg_bus rpmsg_core remoteproc sch_fq_codel cryptodev(O) cmemk(O)
第一次重启板子,从串口观察,卡在下面的地方:
[ 8.616026] hub 3-0:1.0: USB hub found
[ 8.620373] hub 3-0:1.0: 1 port detected
[ OK ] Started System Logging Service.
[ 8.637550] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
[ 8.643198] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 4
[ 8.654371] spi2.0 supply vcc not found, using dummy regulator
[ 8.661804] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
[ 8.670094] remoteproc remoteproc3: powering up 41000000.dsp
[ 8.670101] remoteproc remoteproc3: Booting fw image dra7-dsp2-fw.xe66, size 4520256
[ 8.676900] omap-iommu 41501000.mmu: 41501000.mmu: version 3.0
[ 8.676937] omap-iommu 41502000.mmu: 41502000.mmu: version 3.0
再次重启板子,又循环不停的打印,截取部分打印信息如下:
[ 8.616026] hub 3-0:1.0: USB hub found
[ 8.620373] hub 3-0:1.0: 1 port detected
[ OK ] Started System Logging Service.
[ 8.637550] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
[ 8.643198] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 4
[ 8.654371] spi2.0 supply vcc not found, using dummy regulator
[ 8.661804] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
[ 8.670094] remoteproc remoteproc3: powering up 41000000.dsp
[ 8.670101] remoteproc remoteproc3: Booting fw image dra7-dsp2-fw.xe66, size 4520256
[ 8.676900] omap-iommu 41501000.mmu: 41501000.mmu: version 3.0
[ 8.676937] omap-iommu 41502000.mmu: 41502000.mmu: version 3.0
现在板子起不来了,请问:
1、多load-firmware.sh几次,系统就出现这种问题,这是bug吗?要怎么定位为什么会出现这种问题,arm程序和server_dsp1.xe66、server_dsp2.xe66我都保留了,需要的话,我可以提供给你们。
2、现在板子起不来了(一直从TF卡启动),要重做TF卡吗?(就从TF卡启动,emmc搞坏了估计更麻烦)。 |
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