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【分支】：openEuler-22.03-LTS-SP1
【问题】：intel ice 驱动加载ddp package失败
【详情】：设备启动时，dmesg 信息会有ice 驱动加载ddppackage失败问题，导致ice驱动进入安全模式。
1、dmesg打印如下:
[ 10.819415] ice: Intel(R) Ethernet Connection E800 Series Linux Driver
[ 10.823810] ice: Copyright (c) 2018, Intel Corporation.
[ 10.892522] ice 0000:28:00.0: Direct firmware load for intel/ice/ddp/ice.pkg failed with error -2
[ 10.896464] ice 0000:28:00.0: The DDP package file was not found or could not be read. Entering Safe Mode
[ 10.896465] ice 0000:28:00.0: Package download failed. Advanced features disabled - Device now in Safe Mode
[ 11.111528] ice 0000:28:00.1: Direct firmware load for intel/ice/ddp/ice.pkg failed with error -2
[ 11.114966] ice 0000:28:00.1: The DDP package file was not found or could not be read. Entering Safe Mode
[ 11.118461] ice 0000:28:00.1: Package download failed. Advanced features disabled - Device now in Safe Mode
[ 11.377368] ice 0000:38:00.0: Direct firmware load for intel/ice/ddp/ice.pkg failed with error -2
[ 11.380550] ice 0000:38:00.0: The DDP package file was not found or could not be read. Entering Safe Mode
[ 11.383772] ice 0000:38:00.0: Package download failed. Advanced features disabled - Device now in Safe Mode
[ 11.692524] ice 0000:38:00.1: Direct firmware load for intel/ice/ddp/ice.pkg failed with error -2
[ 11.695849] ice 0000:38:00.1: The DDP package file was not found or could not be read. Entering Safe Mode
[ 11.699196] ice 0000:38:00.1: Package download failed. Advanced features disabled - Device now in Safe Mode
[ 11.909996] ice 0000:98:00.0: Direct firmware load for intel/ice/ddp/ice.pkg failed with error -2
[ 11.913581] ice 0000:98:00.0: The DDP package file was not found or could not be read. Entering Safe Mode
[ 11.917229] ice 0000:98:00.0: Package download failed. Advanced features disabled - Device now in Safe Mode
[ 12.005864] ice 0000:98:00.1: Direct firmware load for intel/ice/ddp/ice.pkg failed with error -2
[ 12.009641] ice 0000:98:00.1: The DDP package file was not found or could not be read. Entering Safe Mode
[ 12.017451] ice 0000:98:00.1: Package download failed. Advanced features disabled - Device now in Safe Mode
2、这个问题导致测试E810网卡带宽只能达到20%，严重影响性能
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ikernel_Mryao
2年前
该问题原因已定位清楚。
直接原因：
系统安装linux-firmware-20211027.noarch.rpm包时，没有在/lib/firmware/intel/ice/ddp/目录下
创建ice-1.3.26.0.pkg文件的软链接ice.pkg文件，所以找不到
根本原因：
linux-firmware.spec文件%instal内容有错误，没有采用make xxx install方式。
而centos没有该问题，是因为采用make xxx install方式，调用linux-firmware-20211027.tar.gz里边copy-firmware.sh脚本，
该脚本把WHENCE文件中所有“Link：xxx”字段 ，统统创建了软链接文件
ikernel_Mryao
2年前
这边思考了4个修改方案：
方案一：修改spec文件的install方式,修改为make DESTDIR=%{buildroot}/ FIRMWAREDIR=%{_lib_path} install。不修改下边拆分后的子包
影响：门禁检查接口变更，主包创建的软链接对应的源文件在子包里边，导致检查到broken软链接.而且如果主包和子包只安装一个，当前环境只有软链接，无对应的源文件.
方案二：修改spec文件的install部分，同时把门禁检查告警出来broken软链接对应的源文件所在的子包放回到主包里
影响：子包分类可能会有异议，删除了部分子包，比如cypress包
方案三：修改spec文件的install部分，直接参考centos，重新分析firmware包的分类方式
影响：直接参考centos，可能影响区分度
方案四：不修改spec文件的install部分，在主包装完(post)之后创建ice.pkg软链接，以及卸载之前(preun)删除ice.pkg软链接
影响：修改方式显得特殊处理。而且如果以后tar.gz包升级，这里也要同步修改。
建议社区采用方案三
swf504
2年前
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