Comment # 7
on bug 1170109
from Carlos Robinson
Curio: with the preempt kernel, I could not mount USB sticks. The entry in the
log listing the partitions did not appear:
<0.6> 2020-04-23 22:49:20 Telcontar kernel - - - [ 2208.416169] sde: sde1
<0.5> 2020-04-23 22:49:20 Telcontar kernel - - - [ 2208.417311] sd 10:0:0:0:
[sde] Attached SCSI removable disk
BIOS was flashed. Boot message remains, though:
<0.6> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849901] efifb: probing
for efifb
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849902] efifb: cannot
reserve video memory at 0xe0000000
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849904] ------------[
cut here ]------------
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849905] ioremap on RAM
at 0x00000000e0000000 - 0x00000000e02fffff
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849911] WARNING: CPU: 3
PID: 1 at ../arch/x86/mm/ioremap.c:206 __ioremap_caller+0x2c8/0x340
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849913] Modules linked
in:
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849915] CPU: 3 PID: 1
Comm: swapper/0 Not tainted 5.3.18-lp152.10-default #1 openSUSE Leap 15.2
(unreleased)
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849917] Hardware name:
Micro-Star International Co., Ltd. MS-7B79/X470 GAMING PLUS MAX (MS-7B79), BIOS
H.40 11/06/2019
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849919] RIP:
0010:__ioremap_caller+0x2c8/0x340
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849921] Code: fe ff ff
4c 89 ff e8 c7 fc 1e 00 eb d0 48 8d 54 24 28 48 8d 74 24 18 48 c7 c7 d0 11 2e
99 c6 05 86 c9 4b 01 01 e8 c8 b7 01 00 <0f> 0b 45 31 ff e9 c9 fd ff ff 0f b7 05
5f 90 3b 01 48 09 c1 e9 a8
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849924] RSP:
0018:ffffc02c40053c48 EFLAGS: 00010282
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849925] RAX:
0000000000000000 RBX: 00000000e0000000 RCX: ffffffff99660588
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849926] RDX:
0000000000000001 RSI: 0000000000000082 RDI: 0000000000000246
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849927] RBP:
0000000000300000 R08: 000000000000028f R09: 0720072007200720
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849929] R10:
0000000000000008 R11: 0766073207300765 R12: 0000000000000001
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849930] R13:
0000000000300000 R14: ffffffff98795465 R15: 0000000000000000
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849931] FS:
0000000000000000(0000) GS:ffff9ada2e6c0000(0000) knlGS:0000000000000000
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849933] CS: 0010 DS:
0000 ES: 0000 CR0: 0000000080050033
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849934] CR2:
0000000000000000 CR3: 000000078d40a000 CR4: 0000000000340ee0
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849935] Call Trace:
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849939] ?
_cond_resched+0x15/0x40
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849941] ?
kmem_cache_alloc_trace+0x262/0x270
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849943]
efifb_probe+0x7c5/0x970
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849946]
platform_drv_probe+0x37/0x90
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849948]
really_probe+0xef/0x430
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849951] ?
set_debug_rodata+0x11/0x11
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849952]
driver_probe_device+0x110/0x120
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849953]
device_driver_attach+0x4f/0x60
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849955]
__driver_attach+0x51/0x130
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849956] ?
device_driver_attach+0x60/0x60
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849958]
bus_for_each_dev+0x76/0xc0
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849959]
bus_add_driver+0x144/0x220
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849961] ?
vesafb_driver_init+0x13/0x13
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849963]
driver_register+0x5b/0xf0
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849964] ?
vesafb_driver_init+0x13/0x13
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849966]
do_one_initcall+0x46/0x1f4
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849968]
kernel_init_freeable+0x1e5/0x28a
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849971] ?
rest_init+0xb0/0xb0
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849973]
kernel_init+0xa/0x110
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849975]
ret_from_fork+0x27/0x50
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849978] ---[ end trace
050374de11f4aa21 ]---
<0.3> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849979] efifb: abort,
cannot remap video memory 0x300000 @ 0xe0000000
<0.4> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.849981]
efi-framebuffer: probe of efi-framebuffer.0 failed with error -5
<0.7> 2020-04-23 22:12:58 Telcontar kernel - - - [ 0.850014] Monitor-Mwait
will be used to enter C-1 state