I finally have had some time to try to get opensuse Tumbleweed to boot on my 
2Gb rock64.

The image I used was downloaded from:
  https://download.opensuse.org/repositories/devel:/ARM:/Factory:/Contrib:/
Rockchip/images/

After dd'ing the image to the emmc, I installed the Arch u-boot using this 
install guide:
  https://archlinuxarm.org/platforms/armv8/rockchip/rock64

Using these kernel arguments in grub2/grub.cfg . I'm able to see where the 
boot process stops:
  $linux ($root)//Image-4.19.5-1-default ${extra_cmdline} loglevel=7 
earlycon=uart8250,mmio32,0xff130000 console=ttyS0,1500000n8 splash=silent 
plymouth.enable=0 root=UUID=d90c3637-cea7-412c-8aa7-e3a5a47dad39 rw

So after unpacking the initramfs, it stops after saying it can't open the rtc.

[   29.068003] Freeing initrd memory: 30036K                                    
                                                                                
                                                                          
[   29.071144] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 
counters available                                                              
                                                                                
[   29.072396] kvm [1]: 8-bit VMID                                              
                                                                                
                                                                          
[   29.074816] kvm [1]: vgic interrupt IRQ1                                     
                                                                                
                                                                          
[   29.075557] kvm [1]: Hyp mode initialized successfully                       
                                                                                
                                                                          
[   29.081276] Initialise system trusted keyrings                               
                                                                                
                                                                          
[   29.082177] workingset: timestamp_bits=44 max_order=19 bucket_order=0        
                                                                                
                                                                          
[   29.083355] zbud: loaded                                                     
                                                                                
                                                                          
[   29.086027] pstore: using deflate compression                                
                                                                                
                                                                          
[   29.101879] Key type asymmetric registered                                   
                                                                                
                                                                          
[   29.102309] Asymmetric key parser 'x509' registered                          
                                                                                
                                                                          
[   29.102901] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 
244)                                                                            
                                                                           
[   29.103982] io scheduler noop registered                                     
                                                                                
                                                                          
[   29.104388] io sched[   29.104995] io scheduler cfq registered (default)     
                                                                                
                                                                          
[   29.105[   29.105954] io scheduler bfq registered
[   29.115404] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[   29.136242] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[   29.163163] Serial: AMBA driver
[   29.164563] msm_serial: driver initialized
[   29.167928] cacheinfo: Unable to detect cache hierarchy for CPU 0
[   29.170729] libphy: Fixed MDIO Bus: probed
[   29.172295] mousedev: PS/2 mouse device common for all mice
[   29.181473] ledtrig-cpu: registered to indicate activity on CPUs
[   29.182859] EFI Variables Facility v0.08 2004-May-17
[   29.183463] efivars: get_next_variable: status=8000000000000007
[   29.184227] hidraw: raw HID events driver (C) Jiri Kosina
[   29.189808] NET: Registered protocol family 10
[   29.227610] Segment Routing with IPv6
[   29.230255] registered taskstats version 1
[   29.230691] Loading compiled-in X.509 certificates
[   29.231347] zswap: loaded using pool lzo/zbud
[   29.261624] cryptd: max_cpu_qlen set to 1000
[   29.290314] Key type big_key registered
[   29.318665] Key type encrypted registered
[   29.319101] AppArmor: AppArmor sha1 policy hashing enabled
[   29.319728] ima:p found, activating TPM-bypass!
[   29.320325] ima: Allocated h[   29.320986] evm: Initialising EVM extended 
attributes:
[   229.321845] evm: security.apparmor
[   29.322192] evm: security.61] evm: HMAC attrs: 0x1
[   29.370627] hctosys: unable to open rtc device (rtc0)

checking for rtc in the device tree blob show no entry:
  fdtdump rk3328-rock64.dtb |grep rtc

Checking the kernel config does show 2 entries:
  cat config-4.19.5-1-default |grep rtc
    CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
    CONFIG_RTC_SYSTOHC_DEVICE="rtc0"

Where do I go from here?

Thanks.

Mark


-- 
To unsubscribe, e-mail: [email protected]
To contact the owner, e-mail: [email protected]

Reply via email to