Created attachment 298183 [details] Boot proto Please find attached boot proto. The virtual console freezes. X doesn' start. ssh login from remote gives access to the system. Thanks in advance
There is not much that can be done with the log provided. Could you please rebuild your kernel with CONFIG_DEBUG_INFO so that we get the name of involved functions in the BUG report. Could you also provide your .config, and a full dump of 'dmesg' Thanks
Created attachment 298195 [details] dmesg dump
Created attachment 298197 [details] .config
Thanks, unfortunately the info is still not usable because we don't have function names in the dump: [ 15.810083] Call Trace: [ 15.810090] [f2b6dc30] [c1022318] 0xc1022318 (unreliable) [ 15.810102] [f2b6dc50] [be987860] 0xbe987860 [ 15.810112] [f2b6dc80] [be85074c] 0xbe85074c [ 15.810121] [f2b6dcb0] [be984484] 0xbe984484 [ 15.810130] [f2b6dcd0] [c037fd8c] 0xc037fd8c [ 15.810140] [f2b6dd00] [c03e1460] 0xc03e1460 [ 15.810149] [f2b6dd20] [c03e17f0] 0xc03e17f0 [ 15.810158] [f2b6dd40] [c03e18f4] 0xc03e18f4 [ 15.810168] [f2b6dd70] [c03e21f4] 0xc03e21f4 [ 15.810177] [f2b6dd90] [c03deaf4] 0xc03deaf4 [ 15.810187] [f2b6ddc0] [c03e04d8] 0xc03e04d8 [ 15.810196] [f2b6ddf0] [c03e2d6c] 0xc03e2d6c [ 15.810205] [f2b6de10] [c0006c34] 0xc0006c34 [ 15.810215] [f2b6de80] [c00cb0d4] 0xc00cb0d4 [ 15.810224] [f2b6deb0] [c00cc2d4] 0xc00cc2d4 [ 15.810233] [f2b6df30] [c0017098] 0xc0017098 Looking at the .config, it seems like CONFIG_KALLSYMS is missing. Can you retry with CONFIG_KALLSYMS ? Thanks
Configuring KALLSYMS doesn't give the function names
Created attachment 298203 [details] config with KALLSYMS enabled
Created attachment 298205 [details] dmesg dump with KALLSYMS enabled
Great: [ 15.246367] NIP [bea42a80] radeon_agp_head_init+0x1c/0xf8 [radeon] [ 15.246969] LR [bea39860] radeon_driver_load_kms+0x1bc/0x1f4 [radeon] [ 15.247160] Call Trace: [ 15.247168] [f2b75c30] [c0c1ec60] 0xc0c1ec60 (unreliable) [ 15.247180] [f2b75c50] [bea39860] radeon_driver_load_kms+0x1bc/0x1f4 [radeon] [ 15.247343] [f2b75c80] [be8cc74c] drm_dev_register+0x10c/0x268 [drm] [ 15.247718] [f2b75cb0] [bea36484] radeon_pci_probe+0x108/0x190 [radeon] [ 15.248001] [f2b75cd0] [c03832fc] pci_device_probe+0xf4/0x1a4 So we now know we have a NULL pointer dereference in radeon_agp_head_init(). Looks like all this code is quite recent, at least there are recent modification, so I think you should address it with RADEON people, I'm not sure the problem is a PPC32 subject.
Well, 5.13.8 just runs fine, though.
(In reply to Elimar Riesebieter from comment #9) > Well, 5.13.8 just runs fine, though. Yes, recent changes to Radeon appear for the first time in v5.14-rc1